2020-08-11 09:18:36.217 [localhost,,] [LinziScheduler_QuartzSchedulerThread] ERROR com.alibaba.druid.pool.DruidDataSource - 10.0.0.195 discard connection com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure The last packet successfully received from the server was 37,528 milliseconds ago. The last packet sent successfully to the server was 37,573 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.ConnectionImpl.setAutoCommit(ConnectionImpl.java:2054) at com.alibaba.druid.filter.FilterChainImpl.connection_setAutoCommit(FilterChainImpl.java:738) at com.alibaba.druid.filter.FilterAdapter.connection_setAutoCommit(FilterAdapter.java:985) at com.alibaba.druid.filter.FilterChainImpl.connection_setAutoCommit(FilterChainImpl.java:733) at com.alibaba.druid.filter.FilterAdapter.connection_setAutoCommit(FilterAdapter.java:985) at com.alibaba.druid.filter.FilterChainImpl.connection_setAutoCommit(FilterChainImpl.java:733) at com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl.setAutoCommit(ConnectionProxyImpl.java:430) at com.alibaba.druid.pool.DruidPooledConnection.setAutoCommit(DruidPooledConnection.java:712) at org.quartz.impl.jdbcjobstore.AttributeRestoringConnectionInvocationHandler.setAutoCommit(AttributeRestoringConnectionInvocationHandler.java:98) at org.quartz.impl.jdbcjobstore.AttributeRestoringConnectionInvocationHandler.invoke(AttributeRestoringConnectionInvocationHandler.java:66) at com.sun.proxy.$Proxy143.setAutoCommit(Unknown Source) at org.quartz.impl.jdbcjobstore.JobStoreCMT.getNonManagedTXConnection(JobStoreCMT.java:191) at org.quartz.impl.jdbcjobstore.JobStoreSupport.executeInNonManagedTXLock(JobStoreSupport.java:3846) at org.quartz.impl.jdbcjobstore.JobStoreSupport.acquireNextTriggers(JobStoreSupport.java:2802) at org.quartz.core.QuartzSchedulerThread.run(QuartzSchedulerThread.java:287) Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure The last packet successfully received from the server was 37,528 milliseconds ago. The last packet sent successfully to the server was 37,573 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:541) at com.mysql.cj.protocol.a.NativeProtocol.checkErrorMessage(NativeProtocol.java:711) at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:650) at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:949) at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:895) at com.mysql.cj.NativeSession.execSQL(NativeSession.java:1111) at com.mysql.cj.jdbc.ConnectionImpl.setAutoCommit(ConnectionImpl.java:2044) ... 14 common frames omitted Caused by: java.net.SocketException: Operation timed out (Read failed) at java.net.SocketInputStream.socketRead0(Native Method) at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) at java.net.SocketInputStream.read(SocketInputStream.java:171) 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:535) ... 20 common frames omitted 2020-08-11 09:18:36.222 [localhost,,] [LinziScheduler_QuartzSchedulerThread] ERROR org.quartz.core.ErrorLogger - 10.0.0.195 An error occurred while scanning for the next triggers to fire. org.quartz.JobPersistenceException: Couldn't acquire next trigger: connection disabled at org.quartz.impl.jdbcjobstore.JobStoreSupport.acquireNextTrigger(JobStoreSupport.java:2910) at org.quartz.impl.jdbcjobstore.JobStoreSupport$41.execute(JobStoreSupport.java:2805) at org.quartz.impl.jdbcjobstore.JobStoreSupport$41.execute(JobStoreSupport.java:2803) at org.quartz.impl.jdbcjobstore.JobStoreSupport.executeInNonManagedTXLock(JobStoreSupport.java:3849) at org.quartz.impl.jdbcjobstore.JobStoreSupport.acquireNextTriggers(JobStoreSupport.java:2802) at org.quartz.core.QuartzSchedulerThread.run(QuartzSchedulerThread.java:287) Caused by: java.sql.SQLException: connection disabled at com.alibaba.druid.pool.DruidPooledConnection.checkStateInternal(DruidPooledConnection.java:1163) at com.alibaba.druid.pool.DruidPooledConnection.checkState(DruidPooledConnection.java:1148) at com.alibaba.druid.pool.DruidPooledConnection.prepareStatement(DruidPooledConnection.java:336) at sun.reflect.GeneratedMethodAccessor55.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.quartz.impl.jdbcjobstore.AttributeRestoringConnectionInvocationHandler.invoke(AttributeRestoringConnectionInvocationHandler.java:73) at com.sun.proxy.$Proxy143.prepareStatement(Unknown Source) at org.quartz.impl.jdbcjobstore.StdJDBCDelegate.selectTriggerToAcquire(StdJDBCDelegate.java:2599) at org.quartz.impl.jdbcjobstore.JobStoreSupport.acquireNextTrigger(JobStoreSupport.java:2844) ... 5 common frames omitted Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure The last packet successfully received from the server was 37,528 milliseconds ago. The last packet sent successfully to the server was 37,573 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.ConnectionImpl.setAutoCommit(ConnectionImpl.java:2054) at com.alibaba.druid.filter.FilterChainImpl.connection_setAutoCommit(FilterChainImpl.java:738) at com.alibaba.druid.filter.FilterAdapter.connection_setAutoCommit(FilterAdapter.java:985) at com.alibaba.druid.filter.FilterChainImpl.connection_setAutoCommit(FilterChainImpl.java:733) at com.alibaba.druid.filter.FilterAdapter.connection_setAutoCommit(FilterAdapter.java:985) at com.alibaba.druid.filter.FilterChainImpl.connection_setAutoCommit(FilterChainImpl.java:733) at com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl.setAutoCommit(ConnectionProxyImpl.java:430) at com.alibaba.druid.pool.DruidPooledConnection.setAutoCommit(DruidPooledConnection.java:712) at org.quartz.impl.jdbcjobstore.AttributeRestoringConnectionInvocationHandler.setAutoCommit(AttributeRestoringConnectionInvocationHandler.java:98) at org.quartz.impl.jdbcjobstore.AttributeRestoringConnectionInvocationHandler.invoke(AttributeRestoringConnectionInvocationHandler.java:66) at com.sun.proxy.$Proxy143.setAutoCommit(Unknown Source) at org.quartz.impl.jdbcjobstore.JobStoreCMT.getNonManagedTXConnection(JobStoreCMT.java:191) at org.quartz.impl.jdbcjobstore.JobStoreSupport.executeInNonManagedTXLock(JobStoreSupport.java:3846) ... 2 common frames omitted Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure The last packet successfully received from the server was 37,528 milliseconds ago. The last packet sent successfully to the server was 37,573 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:541) at com.mysql.cj.protocol.a.NativeProtocol.checkErrorMessage(NativeProtocol.java:711) at com.mysql.cj.protocol.a.NativeProtocol.sendCommand(NativeProtocol.java:650) at com.mysql.cj.protocol.a.NativeProtocol.sendQueryPacket(NativeProtocol.java:949) at com.mysql.cj.protocol.a.NativeProtocol.sendQueryString(NativeProtocol.java:895) at com.mysql.cj.NativeSession.execSQL(NativeSession.java:1111) at com.mysql.cj.jdbc.ConnectionImpl.setAutoCommit(ConnectionImpl.java:2044) ... 14 common frames omitted Caused by: java.net.SocketException: Operation timed out (Read failed) at java.net.SocketInputStream.socketRead0(Native Method) at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) at java.net.SocketInputStream.read(SocketInputStream.java:171) 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:535) ... 20 common frames omitted 2020-08-11 09:19:01.588 [localhost,,] [QuartzScheduler_LinziScheduler-quyixiaodeMacBook-Pro.local1597108462276_MisfireHandler] ERROR o.s.scheduling.quartz.LocalDataSourceJobStore - 10.0.0.195 MisfireHandler: Error handling misfires: Failed to obtain DB connection from data source 'springNonTxDataSource.LinziScheduler': java.sql.SQLException org.quartz.JobPersistenceException: Failed to obtain DB connection from data source 'springNonTxDataSource.LinziScheduler': java.sql.SQLException at org.quartz.impl.jdbcjobstore.JobStoreCMT.getNonManagedTXConnection(JobStoreCMT.java:168) at org.quartz.impl.jdbcjobstore.JobStoreSupport.doRecoverMisfires(JobStoreSupport.java:3231) at org.quartz.impl.jdbcjobstore.JobStoreSupport$MisfireHandler.manage(JobStoreSupport.java:3997) at org.quartz.impl.jdbcjobstore.JobStoreSupport$MisfireHandler.run(JobStoreSupport.java:4018) Caused by: java.sql.SQLException: null at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1531) at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1306) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5007) at com.alibaba.druid.filter.FilterAdapter.dataSource_getConnection(FilterAdapter.java:2745) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5003) at com.alibaba.druid.filter.stat.StatFilter.dataSource_getConnection(StatFilter.java:680) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5003) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1284) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1276) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:89) at org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource.getConnection(AbstractRoutingDataSource.java:170) at org.springframework.scheduling.quartz.LocalDataSourceJobStore$2.getConnection(LocalDataSourceJobStore.java:135) at org.quartz.utils.DBConnectionManager.getConnection(DBConnectionManager.java:108) at org.quartz.impl.jdbcjobstore.JobStoreCMT.getNonManagedTXConnection(JobStoreCMT.java:165) ... 3 common frames omitted Caused by: java.lang.InterruptedException: null at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.reportInterruptAfterWait(AbstractQueuedSynchronizer.java:2014) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2088) at com.alibaba.druid.pool.DruidDataSource.pollLast(DruidDataSource.java:2029) at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1517) ... 16 common frames omitted 2020-08-11 09:19:01.591 [localhost,,] [QuartzScheduler_LinziScheduler-quyixiaodeMacBook-Pro.local1597108462276_ClusterManager] ERROR o.s.scheduling.quartz.LocalDataSourceJobStore - 10.0.0.195 ClusterManager: Error managing cluster: Failed to obtain DB connection from data source 'springNonTxDataSource.LinziScheduler': java.sql.SQLException org.quartz.JobPersistenceException: Failed to obtain DB connection from data source 'springNonTxDataSource.LinziScheduler': java.sql.SQLException at org.quartz.impl.jdbcjobstore.JobStoreCMT.getNonManagedTXConnection(JobStoreCMT.java:168) at org.quartz.impl.jdbcjobstore.JobStoreSupport.doCheckin(JobStoreSupport.java:3307) at org.quartz.impl.jdbcjobstore.JobStoreSupport$ClusterManager.manage(JobStoreSupport.java:3920) at org.quartz.impl.jdbcjobstore.JobStoreSupport$ClusterManager.run(JobStoreSupport.java:3957) Caused by: java.sql.SQLException: null at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1531) at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1306) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5007) at com.alibaba.druid.filter.FilterAdapter.dataSource_getConnection(FilterAdapter.java:2745) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5003) at com.alibaba.druid.filter.stat.StatFilter.dataSource_getConnection(StatFilter.java:680) at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:5003) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1284) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1276) at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:89) at org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource.getConnection(AbstractRoutingDataSource.java:170) at org.springframework.scheduling.quartz.LocalDataSourceJobStore$2.getConnection(LocalDataSourceJobStore.java:135) at org.quartz.utils.DBConnectionManager.getConnection(DBConnectionManager.java:108) at org.quartz.impl.jdbcjobstore.JobStoreCMT.getNonManagedTXConnection(JobStoreCMT.java:165) ... 3 common frames omitted Caused by: java.lang.InterruptedException: null at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.reportInterruptAfterWait(AbstractQueuedSynchronizer.java:2014) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2088) at com.alibaba.druid.pool.DruidDataSource.pollLast(DruidDataSource.java:2029) at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1517) ... 16 common frames omitted