Java SpringBatch：如何管理到一个数据源的多线程作业连接（读卡器数据源连接问题）
我有一个多线程作业（6个作业同时运行），这些作业使用3个数据源（2个在第一个数据源上，另2个在第二个数据源上，最后2个在第三个数据源上） 问题在于itemReader：Java SpringBatch：如何管理到一个数据源的多线程作业连接（读卡器数据源连接问题）,java,spring,multithreading,spring-batch,Java,Spring,Multithreading,Spring Batch,我有一个多线程作业（6个作业同时运行），这些作业使用3个数据源（2个在第一个数据源上，另2个在第二个数据源上，最后2个在第三个数据源上） 问题在于itemReader： @Bean(name = "readerfeedsurvcapacity", destroyMethod = "") @StepScope public JdbcCursorItemReader<Long> readerfeedsurvcapacity(@Value("#{jobParameters['exchang
@Bean(name = "readerfeedsurvcapacity", destroyMethod = "")
@StepScope
public JdbcCursorItemReader<Long> readerfeedsurvcapacity(@Value("#{jobParameters['exchangeIdSession']}")String exchangeIdSession,@Value("#{jobParameters['hostbase_param']}")String hostbase_param) {
//recupere en seconde le retard
String sqlRequest = "My sql request that run in 0.4 sec";
logger.debug("[BatchConfiguration][readerfeedsurvcapacity] Requete SQL du job feedsurvcapacity : " + sqlRequest);
JdbcCursorItemReader<Long> dbReader = new JdbcCursorItemReader<>();
switch (hostbase_param) {
case "PRIMARY":
dbReader.setDataSource(datasource());
break;
case "R1":
dbReader.setDataSource(datasourceReplicaOne());
break;
default:
dbReader.setDataSource(datasourceReplicaTwo());
break;
}
dbReader.setSql(sqlRequest);
dbReader.setRowMapper(new InstrumentSessionRowMapper());
return dbReader;
}
@Bean（name=“readerfeedsurvcapacity”，destroyMethod=”“）
@步进镜
公共JdbcCursorItemReader readerfeedsurvcapacity（@Value（“#{jobParameters['exchangeIdSession']}”）字符串exchangeIdSession，@Value（@Value（“#{jobParameters['hostbase\U param']}”）字符串hostbase\U param）{
//二次减速
String sqlRequest=“在0.4秒内运行的我的sql请求”；
debug（“[BatchConfiguration][readerfeedsurvcapacity]重新查询SQL du job feedsurvcapacity:”+sqlRequest）；
JdbcCursorItemReader dbReader=新的JdbcCursorItemReader（）；
交换机（hostbase_参数）{
案例“主要”：
setDataSource（datasource（））；
打破
案例“R1”：
setDataSource（datasourceReplicaOne（））；
打破
违约：
setDataSource（datasourceReplicaTwo（））；
打破
}
setSql（sqlRequest）；
setRowMapper（新的InstrumentSessionRowMapper（））；
返回dbReader；
}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
Last packet sent to the server was 1001 ms ago.
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2873)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2763)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3299)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1837)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1961)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2543)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1737)
at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1888)
at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeQuery(ProxyPreparedStatement.java:52)
at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeQuery(HikariProxyPreparedStatement.java)
at org.springframework.batch.item.database.JdbcCursorItemReader.openCursor(JdbcCursorItemReader.java:127)
at org.springframework.batch.item.database.AbstractCursorItemReader.doOpen(AbstractCursorItemReader.java:428)
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.open(AbstractItemCountingItemStreamItemReader.java:150)
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader$$FastClassBySpringCGLIB$$ebb633d0.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:136)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689)
at org.springframework.batch.item.database.JdbcCursorItemReader$$EnhancerBySpringCGLIB$$88b6e64a.open(<generated>)
at org.springframework.batch.item.support.CompositeItemStream.open(CompositeItemStream.java:103)
at org.springframework.batch.core.step.tasklet.TaskletStep.open(TaskletStep.java:311)
at org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:205)
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:148)
at org.springframework.batch.core.job.AbstractJob.handleStep(AbstractJob.java:410)
at org.springframework.batch.core.job.SimpleJob.doExecute(SimpleJob.java:136)
at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:319)
at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:147)
at java.lang.Thread.run(Unknown Source)
Caused by: java.net.SocketException: Socket closed
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.socketRead(Unknown Source)
at java.net.SocketInputStream.read(Unknown Source)
at java.net.SocketInputStream.read(Unknown Source)
at com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:113)
at com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:160)
at com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:188)
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2329)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2774)
... 32 more
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
Last packet sent to the server was 1007 ms ago.
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2873)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2763)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3299)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1837)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1961)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2543)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1737)
at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1888)
at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeQuery(ProxyPreparedStatement.java:52)
at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeQuery(HikariProxyPreparedStatement.java)
at org.springframework.batch.item.database.JdbcCursorItemReader.openCursor(JdbcCursorItemReader.java:127)
at org.springframework.batch.item.database.AbstractCursorItemReader.doOpen(AbstractCursorItemReader.java:428)
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.open(AbstractItemCountingItemStreamItemReader.java:150)
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader$$FastClassBySpringCGLIB$$ebb633d0.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:136)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689)
at org.springframework.batch.item.database.JdbcCursorItemReader$$EnhancerBySpringCGLIB$$88b6e64a.open(<generated>)
at org.springframework.batch.item.support.CompositeItemStream.open(CompositeItemStream.java:103)
at org.springframework.batch.core.step.tasklet.TaskletStep.open(TaskletStep.java:311)
at org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:205)
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:148)
at org.springframework.batch.core.job.AbstractJob.handleStep(AbstractJob.java:410)
at org.springframework.batch.core.job.SimpleJob.doExecute(SimpleJob.java:136)
at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:319)
at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:147)
at java.lang.Thread.run(Unknown Source)
Caused by: java.net.SocketException: Socket closed
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.socketRead(Unknown Source)
at java.net.SocketInputStream.read(Unknown Source)
at java.net.SocketInputStream.read(Unknown Source)
at com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:113)
at com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:160)
at com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:188)
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2329)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2774)
... 32 more
67850 [SimpleAsyncTaskExecutor-3] ERROR org.springframework.batch.core.step.AbstractStep - Encountered an error executing step feedsurvcapacitystep in job jobfeedsurvcapacity
org.springframework.batch.item.ItemStreamException: Failed to initialize the reader
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.open(AbstractItemCountingItemStreamItemReader.java:153)
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader$$FastClassBySpringCGLIB$$ebb633d0.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:136)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689)
at org.springframework.batch.item.database.JdbcCursorItemReader$$EnhancerBySpringCGLIB$$88b6e64a.open(<generated>)
at org.springframework.batch.item.support.CompositeItemStream.open(CompositeItemStream.java:103)
at org.springframework.batch.core.step.tasklet.TaskletStep.open(TaskletStep.java:311)
at org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:205)
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:148)
at org.springframework.batch.core.job.AbstractJob.handleStep(AbstractJob.java:410)
at org.springframework.batch.core.job.SimpleJob.doExecute(SimpleJob.java:136)
at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:319)
at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:147)
at java.lang.Thread.run(Unknown Source)
Caused by: org.springframework.batch.item.ItemStreamException: Error while closing item reader
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.close(AbstractItemCountingItemStreamItemReader.java:142)
at org.springframework.batch.item.database.JdbcCursorItemReader.openCursor(JdbcCursorItemReader.java:131)
at org.springframework.batch.item.database.AbstractCursorItemReader.doOpen(AbstractCursorItemReader.java:428)
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.open(AbstractItemCountingItemStreamItemReader.java:150)
... 20 more
Caused by: java.sql.SQLException: Connection is closed
at com.zaxxer.hikari.pool.ProxyConnection$ClosedConnection.lambda$getClosedConnection$0(ProxyConnection.java:466)
at com.sun.proxy.$Proxy55.setAutoCommit(Unknown Source)
at com.zaxxer.hikari.pool.ProxyConnection.setAutoCommit(ProxyConnection.java:380)
at com.zaxxer.hikari.pool.HikariProxyConnection.setAutoCommit(HikariProxyConnection.java)
at org.springframework.batch.item.database.AbstractCursorItemReader.doClose(AbstractCursorItemReader.java:402)
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.close(AbstractItemCountingItemStreamItemReader.java:139)
... 23 more
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException:通信链路故障
发送到服务器的最后一个数据包是1001毫秒前。
位于sun.reflect.NativeConstructorAccessorImpl.newInstance0（本机方法）
位于sun.reflect.NativeConstructorAccessorImpl.newInstance（未知源）
位于sun.reflect.delegatingConstructor或AccessorImpl.newInstance（未知源）
位于java.lang.reflect.Constructor.newInstance（未知源）
位于com.mysql.jdbc.Util.HandleneInstance（Util.java:406）
位于com.mysql.jdbc.SQLError.createCommunicationsException（SQLError.java:1074）
在com.mysql.jdbc.MysqlIO.reuseAnderPacket（MysqlIO.java:2873）上
在com.mysql.jdbc.MysqlIO.reuseAnderPacket（MysqlIO.java:2763）上
在com.mysql.jdbc.MysqlIO.checkErrorPacket（MysqlIO.java:3299）上
位于com.mysql.jdbc.MysqlIO.sendCommand（MysqlIO.java:1837）
位于com.mysql.jdbc.MysqlIO.sqlQueryDirect（MysqlIO.java:1961）
位于com.mysql.jdbc.ConnectionImpl.execSQL（ConnectionImpl.java:2543）
位于com.mysql.jdbc.PreparedStatement.executeInternal（PreparedStatement.java:1737）
位于com.mysql.jdbc.PreparedStatement.executeQuery（PreparedStatement.java:1888）
位于com.zaxxer.hikari.pool.ProxyPreparedStatement.executeQuery（ProxyPreparedStatement.java:52）
位于com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeQuery（HikariProxyPreparedStatement.java）
位于org.springframework.batch.item.database.jdbcursoritemreader.openCursor（jdbcursoritemreader.java:127）
位于org.springframework.batch.item.database.AbstractCursorItemReader.doOpen（AbstractCursorItemReader.java:428）
位于org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.open（AbstractItemCountingItemStreamItemReader.java:150）
位于org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader$$FastClassBySpringCGLIB$$ebb633d0.invoke（）
位于org.springframework.cglib.proxy.MethodProxy.invoke（MethodProxy.java:218）
位于org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint（CglibAopProxy.java:769）
在org.springframework.aop.framework.ReflectiveMethodInvocation.procedue（ReflectiveMethodInvocation.java:163）上
位于org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.procedue（CglibAopProxy.java:747）
位于org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed（DelegatingIntroductionInterceptor.java:136）
位于org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke（DelegatingIntroductionInterceptor.java:124）
位于org.springframework.aop.framework.ReflectiveMethodInvocation.procedue（ReflectiveMethodInvocation.java:186）
位于org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.procedue（CglibAopProxy.java:747）
位于org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept（CglibAopProxy.java:689）
位于org.springframework.batch.item.database.jdbcursoritemreader$$EnhancerBySpringCGLIB$$88b6e64a.open（）
位于org.springframework.batch.item.support.CompositeItemStream.open（CompositeItemStream.java:103）
位于org.springframework.batch.core.step.tasklet.TaskletStep.open（TaskletStep.java:311）
位于org.springframework.batch.core.step.AbstractStep.execute（AbstractStep.java:205）
位于org.springframework.batch.core.job.simplestphandler.handleStep（simplestphandler.java:148）
位于org.springframework.batch.core.job.AbstractJob.handleStep（AbstractJob.java:410）
位于org.springframework.batch.core.job.SimpleJob.doExecute（SimpleJob.java:136）
位于org.springframework.batch.core.job.AbstractJob.execute（AbstractJob.java:319）
位于org.springframework.batch.core.launch.support.simplejoblancher$1.run（simplejoblancher.java:147）
位于java.lang.Thread.run（未知源）
原因：java.net.SocketException:套接字已关闭
位于java.net.SocketInputStream.socketRead0（本机方法）
位于java.net.SocketInputStream.socketRead（未知源）
位于java.net.SocketInputStream.read（未知源）
位于java.net.SocketInputStream.read（未知源）
位于com.mysql.jdbc.util.ReadAheadInputStream.fill（ReadAheadInputStream.java:113）
如有必要，请访问com.mysql.jdbc.util.ReadAheadInputStream.readfromfunderyingstream（ReadAheadInputStream.java:160）
位于com.mysql.jdbc.util.ReadAheadInputStream.read（ReadAheadInputStream.java:188）
在com.mysql.jdbc.MysqlIO.readFully上（MysqlIO.java:2329）
在com.mysql.jdbc上。
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
Last packet sent to the server was 1001 ms ago.
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2873)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2763)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3299)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1837)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1961)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2543)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1737)
at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1888)
at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeQuery(ProxyPreparedStatement.java:52)
at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeQuery(HikariProxyPreparedStatement.java)
at org.springframework.batch.item.database.JdbcCursorItemReader.openCursor(JdbcCursorItemReader.java:127)
at org.springframework.batch.item.database.AbstractCursorItemReader.doOpen(AbstractCursorItemReader.java:428)
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.open(AbstractItemCountingItemStreamItemReader.java:150)
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader$$FastClassBySpringCGLIB$$ebb633d0.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:136)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689)
at org.springframework.batch.item.database.JdbcCursorItemReader$$EnhancerBySpringCGLIB$$88b6e64a.open(<generated>)
at org.springframework.batch.item.support.CompositeItemStream.open(CompositeItemStream.java:103)
at org.springframework.batch.core.step.tasklet.TaskletStep.open(TaskletStep.java:311)
at org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:205)
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:148)
at org.springframework.batch.core.job.AbstractJob.handleStep(AbstractJob.java:410)
at org.springframework.batch.core.job.SimpleJob.doExecute(SimpleJob.java:136)
at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:319)
at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:147)
at java.lang.Thread.run(Unknown Source)
Caused by: java.net.SocketException: Socket closed
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.socketRead(Unknown Source)
at java.net.SocketInputStream.read(Unknown Source)
at java.net.SocketInputStream.read(Unknown Source)
at com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:113)
at com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:160)
at com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:188)
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2329)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2774)
... 32 more
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
Last packet sent to the server was 1007 ms ago.
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2873)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2763)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3299)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1837)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1961)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2543)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1737)
at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1888)
at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeQuery(ProxyPreparedStatement.java:52)
at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeQuery(HikariProxyPreparedStatement.java)
at org.springframework.batch.item.database.JdbcCursorItemReader.openCursor(JdbcCursorItemReader.java:127)
at org.springframework.batch.item.database.AbstractCursorItemReader.doOpen(AbstractCursorItemReader.java:428)
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.open(AbstractItemCountingItemStreamItemReader.java:150)
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader$$FastClassBySpringCGLIB$$ebb633d0.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:136)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689)
at org.springframework.batch.item.database.JdbcCursorItemReader$$EnhancerBySpringCGLIB$$88b6e64a.open(<generated>)
at org.springframework.batch.item.support.CompositeItemStream.open(CompositeItemStream.java:103)
at org.springframework.batch.core.step.tasklet.TaskletStep.open(TaskletStep.java:311)
at org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:205)
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:148)
at org.springframework.batch.core.job.AbstractJob.handleStep(AbstractJob.java:410)
at org.springframework.batch.core.job.SimpleJob.doExecute(SimpleJob.java:136)
at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:319)
at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:147)
at java.lang.Thread.run(Unknown Source)
Caused by: java.net.SocketException: Socket closed
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.socketRead(Unknown Source)
at java.net.SocketInputStream.read(Unknown Source)
at java.net.SocketInputStream.read(Unknown Source)
at com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:113)
at com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:160)
at com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:188)
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2329)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2774)
... 32 more
67850 [SimpleAsyncTaskExecutor-3] ERROR org.springframework.batch.core.step.AbstractStep - Encountered an error executing step feedsurvcapacitystep in job jobfeedsurvcapacity
org.springframework.batch.item.ItemStreamException: Failed to initialize the reader
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.open(AbstractItemCountingItemStreamItemReader.java:153)
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader$$FastClassBySpringCGLIB$$ebb633d0.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:136)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689)
at org.springframework.batch.item.database.JdbcCursorItemReader$$EnhancerBySpringCGLIB$$88b6e64a.open(<generated>)
at org.springframework.batch.item.support.CompositeItemStream.open(CompositeItemStream.java:103)
at org.springframework.batch.core.step.tasklet.TaskletStep.open(TaskletStep.java:311)
at org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:205)
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:148)
at org.springframework.batch.core.job.AbstractJob.handleStep(AbstractJob.java:410)
at org.springframework.batch.core.job.SimpleJob.doExecute(SimpleJob.java:136)
at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:319)
at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:147)
at java.lang.Thread.run(Unknown Source)
Caused by: org.springframework.batch.item.ItemStreamException: Error while closing item reader
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.close(AbstractItemCountingItemStreamItemReader.java:142)
at org.springframework.batch.item.database.JdbcCursorItemReader.openCursor(JdbcCursorItemReader.java:131)
at org.springframework.batch.item.database.AbstractCursorItemReader.doOpen(AbstractCursorItemReader.java:428)
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.open(AbstractItemCountingItemStreamItemReader.java:150)
... 20 more
Caused by: java.sql.SQLException: Connection is closed
at com.zaxxer.hikari.pool.ProxyConnection$ClosedConnection.lambda$getClosedConnection$0(ProxyConnection.java:466)
at com.sun.proxy.$Proxy55.setAutoCommit(Unknown Source)
at com.zaxxer.hikari.pool.ProxyConnection.setAutoCommit(ProxyConnection.java:380)
at com.zaxxer.hikari.pool.HikariProxyConnection.setAutoCommit(HikariProxyConnection.java)
at org.springframework.batch.item.database.AbstractCursorItemReader.doClose(AbstractCursorItemReader.java:402)
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.close(AbstractItemCountingItemStreamItemReader.java:139)
... 23 more
for (int i = 0; i < quality.length; i++) {
try {
logger.debug("[ScheduledTasks][feedSurveillanceFluxCapacityEveryMinute] PRIMARY HOSTBASE");
jobLauncher.run(jobfeedsurvcapacity,
new JobParametersBuilder().addLong("date", System.currentTimeMillis())
.addString("quality_param", quality[i])
.addString("hostbase_param", "PRIMARY").addLong("exchangeIdSession", exchangeIdSession[i])
.toJobParameters());
logger.debug("[ScheduledTasks][feedSurveillanceFluxCapacityEveryMinute] REPLICA 1 HOSTBASE");
jobLauncher.run(jobfeedsurvcapacity,
new JobParametersBuilder().addLong("date", System.currentTimeMillis())
.addString("quality_param", quality[i]).addString("hostbase_param", "R1").addLong("exchangeIdSession", exchangeIdSession[i])
.toJobParameters());
logger.debug("[ScheduledTasks][feedSurveillanceFluxCapacityEveryMinute] REPLICA 2 HOSTBASE");
jobLauncher.run(jobfeedsurvcapacity,
new JobParametersBuilder().addLong("date", System.currentTimeMillis())
.addString("quality_param", quality[i]).addString("hostbase_param", "R2").addLong("exchangeIdSession", exchangeIdSession[i])
.toJobParameters());
} catch (JobExecutionAlreadyRunningException | JobInstanceAlreadyCompleteException
| JobParametersInvalidException | JobRestartException e) {
e.printStackTrace();
}
}