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
