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- 2020-09-04 08:37:26,577 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:37:28,837 ERROR [master-db] master db not found.
- 2020-09-04 08:37:31,037 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19207ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19207ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19207ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
- The last packet successfully received from the server was 56,438 milliseconds ago. The last packet sent successfully to the server was 56,549 milliseconds ago.
- at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)
- at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)
- at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:782)
- at com.mysql.cj.jdbc.StatementImpl.execute(StatementImpl.java:666)
- at com.zaxxer.hikari.pool.PoolBase.isConnectionAlive(PoolBase.java:165)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:185)
- ... 27 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet successfully received from the server was 56,438 milliseconds ago. The last packet sent successfully to the server was 56,549 milliseconds ago.
- at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
- at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:562)
- at com.mysql.cj.protocol.a.NativeProtocol.checkErrorMessage(NativeProtocol.java:732)
- at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:671)
- at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:986)
- at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:921)
- at com.mysql.cj.NativeSession.execSQL(NativeSession.java:1165)
- at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:742)
- ... 30 common frames omitted
- Caused by: java.net.SocketException: Connection reset
- at java.net.SocketInputStream.read(SocketInputStream.java:210)
- at java.net.SocketInputStream.read(SocketInputStream.java:141)
- at com.mysql.cj.protocol.ReadAheadInputStream.fill(ReadAheadInputStream.java:107)
- at com.mysql.cj.protocol.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:150)
- at com.mysql.cj.protocol.ReadAheadInputStream.read(ReadAheadInputStream.java:180)
- at java.io.FilterInputStream.read(FilterInputStream.java:133)
- at com.mysql.cj.protocol.FullReadInputStream.readFully(FullReadInputStream.java:64)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:63)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:45)
- at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:52)
- at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:41)
- at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:54)
- at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:44)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:556)
- ... 36 common frames omitted
- 2020-09-04 08:37:50,262 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19182ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19182ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19182ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
- The last packet successfully received from the server was 717,717 milliseconds ago. The last packet sent successfully to the server was 717,782 milliseconds ago.
- at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)
- at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)
- at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:782)
- at com.mysql.cj.jdbc.StatementImpl.execute(StatementImpl.java:666)
- at com.zaxxer.hikari.pool.PoolBase.isConnectionAlive(PoolBase.java:165)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:185)
- ... 28 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet successfully received from the server was 717,717 milliseconds ago. The last packet sent successfully to the server was 717,782 milliseconds ago.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:562)
- at com.mysql.cj.protocol.a.NativeProtocol.checkErrorMessage(NativeProtocol.java:732)
- at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:671)
- at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:986)
- at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:921)
- at com.mysql.cj.NativeSession.execSQL(NativeSession.java:1165)
- at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:742)
- ... 31 common frames omitted
- Caused by: java.net.SocketException: Connection reset
- at java.net.SocketInputStream.read(SocketInputStream.java:210)
- at java.net.SocketInputStream.read(SocketInputStream.java:141)
- at com.mysql.cj.protocol.ReadAheadInputStream.fill(ReadAheadInputStream.java:107)
- at com.mysql.cj.protocol.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:150)
- at com.mysql.cj.protocol.ReadAheadInputStream.read(ReadAheadInputStream.java:180)
- at java.io.FilterInputStream.read(FilterInputStream.java:133)
- at com.mysql.cj.protocol.FullReadInputStream.readFully(FullReadInputStream.java:64)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:63)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:45)
- at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:52)
- at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:41)
- at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:54)
- at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:44)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:556)
- ... 37 common frames omitted
- 2020-09-04 08:37:55,771 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:37:58,080 ERROR [master-db] master db not found.
- 2020-09-04 08:38:09,478 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19206ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19206ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19206ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
- The last packet successfully received from the server was 719,182 milliseconds ago. The last packet sent successfully to the server was 719,271 milliseconds ago.
- at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)
- at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)
- at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:782)
- at com.mysql.cj.jdbc.StatementImpl.execute(StatementImpl.java:666)
- at com.zaxxer.hikari.pool.PoolBase.isConnectionAlive(PoolBase.java:165)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:185)
- ... 27 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet successfully received from the server was 719,182 milliseconds ago. The last packet sent successfully to the server was 719,271 milliseconds ago.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:562)
- at com.mysql.cj.protocol.a.NativeProtocol.checkErrorMessage(NativeProtocol.java:732)
- at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:671)
- at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:986)
- at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:921)
- at com.mysql.cj.NativeSession.execSQL(NativeSession.java:1165)
- at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:742)
- ... 30 common frames omitted
- Caused by: java.net.SocketException: Connection reset
- at java.net.SocketInputStream.read(SocketInputStream.java:210)
- at java.net.SocketInputStream.read(SocketInputStream.java:141)
- at com.mysql.cj.protocol.ReadAheadInputStream.fill(ReadAheadInputStream.java:107)
- at com.mysql.cj.protocol.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:150)
- at com.mysql.cj.protocol.ReadAheadInputStream.read(ReadAheadInputStream.java:180)
- at java.io.FilterInputStream.read(FilterInputStream.java:133)
- at com.mysql.cj.protocol.FullReadInputStream.readFully(FullReadInputStream.java:64)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:63)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:45)
- at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:52)
- at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:41)
- at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:54)
- at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:44)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:556)
- ... 36 common frames omitted
- 2020-09-04 08:38:24,942 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:38:27,317 ERROR [master-db] master db not found.
- 2020-09-04 08:38:28,659 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19177ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19177ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19177ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
- The last packet successfully received from the server was 690,648 milliseconds ago. The last packet sent successfully to the server was 690,713 milliseconds ago.
- at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)
- at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)
- at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:782)
- at com.mysql.cj.jdbc.StatementImpl.execute(StatementImpl.java:666)
- at com.zaxxer.hikari.pool.PoolBase.isConnectionAlive(PoolBase.java:165)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:185)
- ... 28 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet successfully received from the server was 690,648 milliseconds ago. The last packet sent successfully to the server was 690,713 milliseconds ago.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:562)
- at com.mysql.cj.protocol.a.NativeProtocol.checkErrorMessage(NativeProtocol.java:732)
- at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:671)
- at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:986)
- at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:921)
- at com.mysql.cj.NativeSession.execSQL(NativeSession.java:1165)
- at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:742)
- ... 31 common frames omitted
- Caused by: java.net.SocketException: Connection reset
- at java.net.SocketInputStream.read(SocketInputStream.java:210)
- at java.net.SocketInputStream.read(SocketInputStream.java:141)
- at com.mysql.cj.protocol.ReadAheadInputStream.fill(ReadAheadInputStream.java:107)
- at com.mysql.cj.protocol.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:150)
- at com.mysql.cj.protocol.ReadAheadInputStream.read(ReadAheadInputStream.java:180)
- at java.io.FilterInputStream.read(FilterInputStream.java:133)
- at com.mysql.cj.protocol.FullReadInputStream.readFully(FullReadInputStream.java:64)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:63)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:45)
- at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:52)
- at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:41)
- at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:54)
- at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:44)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:556)
- ... 37 common frames omitted
- 2020-09-04 08:38:47,871 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19205ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19205ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19205ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
- The last packet successfully received from the server was 700,913 milliseconds ago. The last packet sent successfully to the server was 701,008 milliseconds ago.
- at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)
- at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)
- at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:782)
- at com.mysql.cj.jdbc.StatementImpl.execute(StatementImpl.java:666)
- at com.zaxxer.hikari.pool.PoolBase.isConnectionAlive(PoolBase.java:165)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:185)
- ... 27 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet successfully received from the server was 700,913 milliseconds ago. The last packet sent successfully to the server was 701,008 milliseconds ago.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:562)
- at com.mysql.cj.protocol.a.NativeProtocol.checkErrorMessage(NativeProtocol.java:732)
- at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:671)
- at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:986)
- at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:921)
- at com.mysql.cj.NativeSession.execSQL(NativeSession.java:1165)
- at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:742)
- ... 30 common frames omitted
- Caused by: java.net.SocketException: Connection reset
- at java.net.SocketInputStream.read(SocketInputStream.java:210)
- at java.net.SocketInputStream.read(SocketInputStream.java:141)
- at com.mysql.cj.protocol.ReadAheadInputStream.fill(ReadAheadInputStream.java:107)
- at com.mysql.cj.protocol.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:150)
- at com.mysql.cj.protocol.ReadAheadInputStream.read(ReadAheadInputStream.java:180)
- at java.io.FilterInputStream.read(FilterInputStream.java:133)
- at com.mysql.cj.protocol.FullReadInputStream.readFully(FullReadInputStream.java:64)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:63)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:45)
- at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:52)
- at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:41)
- at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:54)
- at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:44)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:556)
- ... 36 common frames omitted
- 2020-09-04 08:38:54,123 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:38:56,591 ERROR [master-db] master db not found.
- 2020-09-04 08:39:07,081 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19205ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19205ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19205ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
- The last packet successfully received from the server was 707,910 milliseconds ago. The last packet sent successfully to the server was 707,996 milliseconds ago.
- at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)
- at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)
- at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:782)
- at com.mysql.cj.jdbc.StatementImpl.execute(StatementImpl.java:666)
- at com.zaxxer.hikari.pool.PoolBase.isConnectionAlive(PoolBase.java:165)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:185)
- ... 28 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet successfully received from the server was 707,910 milliseconds ago. The last packet sent successfully to the server was 707,996 milliseconds ago.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:562)
- at com.mysql.cj.protocol.a.NativeProtocol.checkErrorMessage(NativeProtocol.java:732)
- at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:671)
- at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:986)
- at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:921)
- at com.mysql.cj.NativeSession.execSQL(NativeSession.java:1165)
- at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:742)
- ... 31 common frames omitted
- Caused by: java.net.SocketException: Connection reset
- at java.net.SocketInputStream.read(SocketInputStream.java:210)
- at java.net.SocketInputStream.read(SocketInputStream.java:141)
- at com.mysql.cj.protocol.ReadAheadInputStream.fill(ReadAheadInputStream.java:107)
- at com.mysql.cj.protocol.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:150)
- at com.mysql.cj.protocol.ReadAheadInputStream.read(ReadAheadInputStream.java:180)
- at java.io.FilterInputStream.read(FilterInputStream.java:133)
- at com.mysql.cj.protocol.FullReadInputStream.readFully(FullReadInputStream.java:64)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:63)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:45)
- at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:52)
- at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:41)
- at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:54)
- at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:44)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:556)
- ... 37 common frames omitted
- 2020-09-04 08:39:23,329 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:39:25,818 ERROR [master-db] master db not found.
- 2020-09-04 08:39:26,265 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19175ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19175ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19175ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
- The last packet successfully received from the server was 667,187 milliseconds ago. The last packet sent successfully to the server was 667,249 milliseconds ago.
- at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)
- at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)
- at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:782)
- at com.mysql.cj.jdbc.StatementImpl.execute(StatementImpl.java:666)
- at com.zaxxer.hikari.pool.PoolBase.isConnectionAlive(PoolBase.java:165)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:185)
- ... 27 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet successfully received from the server was 667,187 milliseconds ago. The last packet sent successfully to the server was 667,249 milliseconds ago.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:562)
- at com.mysql.cj.protocol.a.NativeProtocol.checkErrorMessage(NativeProtocol.java:732)
- at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:671)
- at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:986)
- at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:921)
- at com.mysql.cj.NativeSession.execSQL(NativeSession.java:1165)
- at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:742)
- ... 30 common frames omitted
- Caused by: java.net.SocketException: Connection reset
- at java.net.SocketInputStream.read(SocketInputStream.java:210)
- at java.net.SocketInputStream.read(SocketInputStream.java:141)
- at com.mysql.cj.protocol.ReadAheadInputStream.fill(ReadAheadInputStream.java:107)
- at com.mysql.cj.protocol.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:150)
- at com.mysql.cj.protocol.ReadAheadInputStream.read(ReadAheadInputStream.java:180)
- at java.io.FilterInputStream.read(FilterInputStream.java:133)
- at com.mysql.cj.protocol.FullReadInputStream.readFully(FullReadInputStream.java:64)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:63)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:45)
- at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:52)
- at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:41)
- at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:54)
- at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:44)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:556)
- ... 36 common frames omitted
- 2020-09-04 08:39:45,472 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19203ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19203ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 19203ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
- The last packet successfully received from the server was 676,938 milliseconds ago. The last packet sent successfully to the server was 677,023 milliseconds ago.
- at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)
- at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)
- at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:782)
- at com.mysql.cj.jdbc.StatementImpl.execute(StatementImpl.java:666)
- at com.zaxxer.hikari.pool.PoolBase.isConnectionAlive(PoolBase.java:165)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:185)
- ... 28 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet successfully received from the server was 676,938 milliseconds ago. The last packet sent successfully to the server was 677,023 milliseconds ago.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:562)
- at com.mysql.cj.protocol.a.NativeProtocol.checkErrorMessage(NativeProtocol.java:732)
- at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:671)
- at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:986)
- at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:921)
- at com.mysql.cj.NativeSession.execSQL(NativeSession.java:1165)
- at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:742)
- ... 31 common frames omitted
- Caused by: java.net.SocketException: Connection reset
- at java.net.SocketInputStream.read(SocketInputStream.java:210)
- at java.net.SocketInputStream.read(SocketInputStream.java:141)
- at com.mysql.cj.protocol.ReadAheadInputStream.fill(ReadAheadInputStream.java:107)
- at com.mysql.cj.protocol.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:150)
- at com.mysql.cj.protocol.ReadAheadInputStream.read(ReadAheadInputStream.java:180)
- at java.io.FilterInputStream.read(FilterInputStream.java:133)
- at com.mysql.cj.protocol.FullReadInputStream.readFully(FullReadInputStream.java:64)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:63)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:45)
- at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:52)
- at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:41)
- at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:54)
- at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:44)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:556)
- ... 37 common frames omitted
- 2020-09-04 08:39:48,476 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
- The last packet successfully received from the server was 676,938 milliseconds ago. The last packet sent successfully to the server was 677,023 milliseconds ago.
- at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)
- at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)
- at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:782)
- at com.mysql.cj.jdbc.StatementImpl.execute(StatementImpl.java:666)
- at com.zaxxer.hikari.pool.PoolBase.isConnectionAlive(PoolBase.java:165)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:185)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- ... 11 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet successfully received from the server was 676,938 milliseconds ago. The last packet sent successfully to the server was 677,023 milliseconds ago.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:562)
- at com.mysql.cj.protocol.a.NativeProtocol.checkErrorMessage(NativeProtocol.java:732)
- at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:671)
- at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:986)
- at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:921)
- at com.mysql.cj.NativeSession.execSQL(NativeSession.java:1165)
- at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:742)
- ... 31 common frames omitted
- Caused by: java.net.SocketException: Connection reset
- at java.net.SocketInputStream.read(SocketInputStream.java:210)
- at java.net.SocketInputStream.read(SocketInputStream.java:141)
- at com.mysql.cj.protocol.ReadAheadInputStream.fill(ReadAheadInputStream.java:107)
- at com.mysql.cj.protocol.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:150)
- at com.mysql.cj.protocol.ReadAheadInputStream.read(ReadAheadInputStream.java:180)
- at java.io.FilterInputStream.read(FilterInputStream.java:133)
- at com.mysql.cj.protocol.FullReadInputStream.readFully(FullReadInputStream.java:64)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:63)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:45)
- at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:52)
- at com.mysql.cj.protocol.a.TimeTrackingPacketReader.readHeader(TimeTrackingPacketReader.java:41)
- at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:54)
- at com.mysql.cj.protocol.a.MultiPacketReader.readHeader(MultiPacketReader.java:44)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:556)
- ... 37 common frames omitted
- 2020-09-04 08:39:52,505 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:39:55,037 ERROR [master-db] master db not found.
- 2020-09-04 08:40:01,625 ERROR [db-error]
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3002ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:763)
- at com.alibaba.nacos.config.server.service.capacity.GroupCapacityPersistService.getCapacityList4CorrectUsage(GroupCapacityPersistService.java:327)
- at com.alibaba.nacos.config.server.service.capacity.CapacityService.correctGroupUsage(CapacityService.java:97)
- at com.alibaba.nacos.config.server.service.capacity.CapacityService.correctUsage(CapacityService.java:85)
- at com.alibaba.nacos.config.server.service.capacity.CapacityService$1.run(CapacityService.java:77)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3002ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 16 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:40:03,476 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:40:05,507 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:40:06,483 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:40:08,078 ERROR [master-db] master db not found.
- 2020-09-04 08:40:18,510 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:40:21,127 ERROR [master-db] master db not found.
- 2020-09-04 08:40:21,480 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:40:24,487 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:40:31,513 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:40:34,203 ERROR [master-db] master db not found.
- 2020-09-04 08:40:39,484 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:40:42,494 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:40:44,516 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:40:47,269 ERROR [master-db] master db not found.
- 2020-09-04 08:40:57,492 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:40:57,518 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:41:00,333 ERROR [master-db] master db not found.
- 2020-09-04 08:41:00,499 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:41:10,521 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:41:13,383 ERROR [master-db] master db not found.
- 2020-09-04 08:41:15,497 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:41:18,506 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:41:23,522 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:41:26,451 ERROR [master-db] master db not found.
- 2020-09-04 08:41:33,504 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:41:36,509 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:41:36,526 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:41:39,536 ERROR [master-db] master db not found.
- 2020-09-04 08:41:49,529 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:41:51,511 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:41:52,619 ERROR [master-db] master db not found.
- 2020-09-04 08:41:54,515 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:42:02,531 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:42:05,707 ERROR [master-db] master db not found.
- 2020-09-04 08:42:09,516 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:42:12,523 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:42:15,533 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:42:18,788 ERROR [master-db] master db not found.
- 2020-09-04 08:42:27,521 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:42:28,534 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:42:30,527 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:42:31,849 ERROR [master-db] master db not found.
- 2020-09-04 08:42:41,536 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:42:45,034 ERROR [master-db] master db not found.
- 2020-09-04 08:42:45,525 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:42:48,532 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:42:54,539 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:42:58,092 ERROR [master-db] master db not found.
- 2020-09-04 08:43:03,530 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:43:06,535 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:43:07,543 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:43:11,187 ERROR [master-db] master db not found.
- 2020-09-04 08:43:20,546 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:43:21,536 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:43:24,261 ERROR [master-db] master db not found.
- 2020-09-04 08:43:24,539 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:43:33,549 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:43:37,345 ERROR [master-db] master db not found.
- 2020-09-04 08:43:39,540 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:43:42,543 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:43:46,551 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:43:50,414 ERROR [master-db] master db not found.
- 2020-09-04 08:43:57,547 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:43:59,555 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:44:00,550 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:44:03,492 ERROR [master-db] master db not found.
- 2020-09-04 08:44:12,558 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:44:15,554 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:44:16,538 ERROR [master-db] master db not found.
- 2020-09-04 08:44:18,557 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:44:25,561 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:44:29,584 ERROR [master-db] master db not found.
- 2020-09-04 08:44:33,559 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:44:36,563 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:44:38,563 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:44:42,657 ERROR [master-db] master db not found.
- 2020-09-04 08:44:51,565 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:44:51,566 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:44:54,570 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:44:55,733 ERROR [master-db] master db not found.
- 2020-09-04 08:45:04,569 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:45:08,831 ERROR [master-db] master db not found.
- 2020-09-04 08:45:09,567 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:45:12,573 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:45:17,571 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:45:21,910 ERROR [master-db] master db not found.
- 2020-09-04 08:45:27,571 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:45:30,574 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:45:30,580 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:45:34,959 ERROR [master-db] master db not found.
- 2020-09-04 08:45:43,577 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:45:45,577 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:45:48,023 ERROR [master-db] master db not found.
- 2020-09-04 08:45:48,583 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:45:56,579 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:46:01,068 ERROR [master-db] master db not found.
- 2020-09-04 08:46:03,583 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:46:06,586 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:46:09,582 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:46:14,147 ERROR [master-db] master db not found.
- 2020-09-04 08:46:21,589 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:46:22,584 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:46:24,595 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:46:27,209 ERROR [master-db] master db not found.
- 2020-09-04 08:46:35,588 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:46:39,600 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:46:40,300 ERROR [master-db] master db not found.
- 2020-09-04 08:46:42,603 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:46:48,590 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:46:53,377 ERROR [master-db] master db not found.
- 2020-09-04 08:46:57,604 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:47:00,610 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:47:01,591 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:47:06,432 ERROR [master-db] master db not found.
- 2020-09-04 08:47:14,617 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:47:15,611 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:47:18,614 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:47:19,488 ERROR [master-db] master db not found.
- 2020-09-04 08:47:27,620 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:47:32,560 ERROR [master-db] master db not found.
- 2020-09-04 08:47:33,615 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:47:36,620 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:47:40,621 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:47:45,624 ERROR [master-db] master db not found.
- 2020-09-04 08:47:51,622 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:47:53,623 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:47:54,623 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:47:58,681 ERROR [master-db] master db not found.
- 2020-09-04 08:48:06,626 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:48:09,627 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:48:11,720 ERROR [master-db] master db not found.
- 2020-09-04 08:48:12,630 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:48:19,629 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:48:24,764 ERROR [master-db] master db not found.
- 2020-09-04 08:48:27,631 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:48:30,635 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:48:32,631 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:48:37,817 ERROR [master-db] master db not found.
- 2020-09-04 08:48:45,634 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:48:45,637 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:48:48,639 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:48:50,829 ERROR [master-db] master db not found.
- 2020-09-04 08:48:58,637 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:49:03,645 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:49:03,855 ERROR [master-db] master db not found.
- 2020-09-04 08:49:06,652 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:49:11,640 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:49:16,907 ERROR [master-db] master db not found.
- 2020-09-04 08:49:21,650 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:49:24,642 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:49:24,654 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:49:29,961 ERROR [master-db] master db not found.
- 2020-09-04 08:49:37,643 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:49:39,657 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:49:42,661 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:49:42,982 ERROR [master-db] master db not found.
- 2020-09-04 08:49:50,646 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:49:56,004 ERROR [master-db] master db not found.
- 2020-09-04 08:49:57,660 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:50:00,664 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:50:03,648 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:50:09,024 ERROR [master-db] master db not found.
- 2020-09-04 08:50:15,664 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:50:16,651 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:50:18,670 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:50:22,073 ERROR [master-db] master db not found.
- 2020-09-04 08:50:29,654 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:50:33,670 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:50:35,118 ERROR [master-db] master db not found.
- 2020-09-04 08:50:36,673 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:50:42,657 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:50:48,141 ERROR [master-db] master db not found.
- 2020-09-04 08:50:51,676 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:50:54,679 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:50:55,659 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:51:01,156 ERROR [master-db] master db not found.
- 2020-09-04 08:51:08,663 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:51:09,681 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:51:12,687 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:51:14,188 ERROR [master-db] master db not found.
- 2020-09-04 08:51:21,664 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:51:27,228 ERROR [master-db] master db not found.
- 2020-09-04 08:51:27,685 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:51:30,688 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:51:34,665 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:51:40,244 ERROR [master-db] master db not found.
- 2020-09-04 08:51:45,689 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:51:47,668 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:51:48,692 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:51:53,291 ERROR [master-db] master db not found.
- 2020-09-04 08:52:00,669 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:52:03,695 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:52:06,308 ERROR [master-db] master db not found.
- 2020-09-04 08:52:06,699 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:52:13,671 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:52:19,336 ERROR [master-db] master db not found.
- 2020-09-04 08:52:21,699 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:52:24,705 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:52:26,675 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:52:32,353 ERROR [master-db] master db not found.
- 2020-09-04 08:52:39,678 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:52:39,707 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:52:42,710 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:52:45,400 ERROR [master-db] master db not found.
- 2020-09-04 08:52:52,680 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:52:57,715 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:52:58,450 ERROR [master-db] master db not found.
- 2020-09-04 08:53:00,717 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:53:05,683 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:53:11,480 ERROR [master-db] master db not found.
- 2020-09-04 08:53:15,719 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:53:18,685 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:53:18,723 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:53:24,487 ERROR [master-db] master db not found.
- 2020-09-04 08:53:31,687 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:53:33,722 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:53:36,725 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:53:37,493 ERROR [master-db] master db not found.
- 2020-09-04 08:53:44,690 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:53:50,500 ERROR [master-db] master db not found.
- 2020-09-04 08:53:51,725 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:53:54,729 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:53:57,691 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:54:03,509 ERROR [master-db] master db not found.
- 2020-09-04 08:54:09,731 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:54:10,692 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:54:12,734 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3000ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:54:16,516 ERROR [master-db] master db not found.
- 2020-09-04 08:54:23,694 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:54:27,736 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalUserPersistServiceImpl.getUsers(ExternalUserPersistServiceImpl.java:135)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.getUsersFromDatabase(NacosUserDetailsServiceImpl.java:88)
- at com.alibaba.nacos.console.security.nacos.users.NacosUserDetailsServiceImpl.reload(NacosUserDetailsServiceImpl.java:54)
- at sun.reflect.GeneratedMethodAccessor133.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 23 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:91)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:152)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.NoRouteToHostException: No route to host: connect
- at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
- at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
- at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
- at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
- at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
- at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
- at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
- at java.net.Socket.connect(Socket.java:606)
- at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
- at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65)
- ... 17 common frames omitted
- 2020-09-04 08:54:29,530 ERROR [master-db] master db not found.
- 2020-09-04 08:54:30,738 ERROR [db-error] org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81)
- at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:612)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:669)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:700)
- at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:712)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:783)
- at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:804)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:66)
- at com.alibaba.nacos.config.server.service.repository.extrnal.ExternalStoragePaginationHelperImpl.fetchPage(ExternalStoragePaginationHelperImpl.java:56)
- at com.alibaba.nacos.config.server.auth.ExternalRolePersistServiceImpl.getRolesByUserName(ExternalRolePersistServiceImpl.java:98)
- at com.alibaba.nacos.console.security.nacos.roles.NacosRoleServiceImpl.reload(NacosRoleServiceImpl.java:77)
- at sun.reflect.GeneratedMethodAccessor134.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
- at java.lang.reflect.Method.invoke(Method.java:498)
- at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
- at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
- at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
- at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
- at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 3001ms.
- at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:689)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:196)
- at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:161)
- at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)
- at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151)
- at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)
- at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)
- ... 22 common frames omitted
- Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
- at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:905)
- at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:830)
- at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:455)
- at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)
- at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
- at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
- at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
- at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
- at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
- at com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:719)
- at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:705)
- at java.util.concurrent.FutureTask.run(FutureTask.java:266)
- ... 3 common frames omitted
- Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
- at sun.reflect.GeneratedConstructorAccessor93.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
- at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
- at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:562)
- at com.mysql.cj.protocol.a.NativeProtocol.checkErrorMessage(NativeProtocol.java:732)
- at com.mysql.cj.protocol.a.NativeProtocol.checkErrorMessage(NativeProtocol.java:709)
- at com.mysql.cj.protocol.a.NativeProtocol.checkErrorMessage(NativeProtocol.java:132)
- at com.mysql.cj.protocol.a.NativeAuthenticationProvider.proceedHandshakeWithPluggableAuthentication(NativeAuthenticationProvider.java:540)
- at com.mysql.cj.protocol.a.NativeAuthenticationProvider.connect(NativeAuthenticationProvider.java:202)
- at com.mysql.cj.protocol.a.NativeProtocol.connect(NativeProtocol.java:1452)
- at com.mysql.cj.NativeSession.connect(NativeSession.java:165)
- at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:849)
- ... 15 common frames omitted
- Caused by: java.net.SocketException: Connection reset
- at java.net.SocketInputStream.read(SocketInputStream.java:210)
- at java.net.SocketInputStream.read(SocketInputStream.java:141)
- at com.mysql.cj.protocol.ReadAheadInputStream.fill(ReadAheadInputStream.java:107)
- at com.mysql.cj.protocol.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:150)
- at com.mysql.cj.protocol.ReadAheadInputStream.read(ReadAheadInputStream.java:180)
- at java.io.FilterInputStream.read(FilterInputStream.java:133)
- at com.mysql.cj.protocol.FullReadInputStream.readFully(FullReadInputStream.java:64)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:63)
- at com.mysql.cj.protocol.a.SimplePacketReader.readHeader(SimplePacketReader.java:45)
- at com.mysql.cj.protocol.a.NativeProtocol.readMessage(NativeProtocol.java:556)
- ... 23 common frames omitted
- 2020-09-04 08:54:36,697 ERROR [db-error] master db 129.28.174.150 down.
- 2020-09-04 08:55:49,549 WARN [master-db] jdbc:mysql://129.28.174.150:7046/carbon-mall-ncaos?characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true&useUnicode=true&useSSL=false&serverTimezone=UTC
- 2020-09-04 08:55:51,060 WARN isQuickStart:false
|
