org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool exhausted    at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:241) ~[spring-jdbc-3.2.2.RELEASE.jar:3.2.2.RELEASE]    at com.alibaba.dubbo.remoting.transport.dispatcher.ChannelEventRunnable.run(ChannelEventRunnable.java:82) [dubbo-2.5.3.jar:2.5.3]    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [na:1.6.0_33]    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [na:1.6.0_33]    at java.lang.Thread.run(Thread.java:662) [na:1.6.0_33]Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool exhausted    at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:103) ~[commons-dbcp.jar:1.2.1]    at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540) ~[commons-dbcp.jar:1.2.1]    at com.eshore.crmpub.jdbc.datasource.MultiDataSource.getConnection(MultiDataSource.java:74) ~[crmpub-jdbc-1.0.jar:1.0]    at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:203) ~[spring-jdbc-3.2.2.RELEASE.jar:3.2.2.RELEASE]    ... 32 common frames omittedCaused by: java.util.NoSuchElementException: Timeout waiting for idle object    at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1174) ~[commons-pool-1.6.jar:1.6]    at org.apache.commons.dbcp.AbandonedObjectPool.borrowObject(AbandonedObjectPool.java:74) ~[commons-dbcp.jar:1.2.1]    at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:95) ~[commons-dbcp.jar:1.2.1]    ... 35 common frames omitted

"DubboServerHandler-132.121.95.136:28101-thread-300" daemon prio=10 tid=0x00007f02b4136800 nid=0x4954 waiting for monitor entry [0x00007f0286018000]  java.lang.Thread.State: BLOCKED (on object monitor)  at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:290)  - waiting to lock <0x0000000709a638a0> (a org.apache.commons.dbcp.PoolableConnectionFactory)  at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1188)  at org.apache.commons.dbcp.AbandonedObjectPool.borrowObject(AbandonedObjectPool.java:74)  at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:95)  at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540)  at com.eshore.crmpub.jdbc.datasource.MultiDataSource.getConnection(MultiDataSource.java:74)  at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:203)  at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:372)  at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:417)  at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:255)  at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)  at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)  at com.eshore.crm.service.common.pub.aspect.DataSourceRouteAspect.around(DataSourceRouteAspect.java:74)  at sun.reflect.GeneratedMethodAccessor253.invoke(Unknown Source)  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)  at java.lang.reflect.Method.invoke(Method.java:597)  at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)  at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)  at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)  at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)  at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:631)  at com.eshore.crm.service.sysmgr.sca.impl.SysMgrServiceImpl$$EnhancerByCGLIB$$bfd71326.qryBulletinList(<generated>)  at com.alibaba.dubbo.common.bytecode.Wrapper101.invokeMethod(Wrapper101.java)  at com.alibaba.dubbo.rpc.proxy.javassist.JavassistProxyFactory$1.doInvoke(JavassistProxyFactory.java:46)  at com.alibaba.dubbo.rpc.proxy.AbstractProxyInvoker.invoke(AbstractProxyInvoker.java:72)  at com.alibaba.dubbo.rpc.protocol.InvokerWrapper.invoke(InvokerWrapper.java:53)  at com.eshore.crmpub.sca.dubbo.filter.BaseFilter.invoke(BaseFilter.java:90)  at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)  at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol$1.reply(DubboProtocol.java:108)  at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.handleRequest(HeaderExchangeHandler.java:84)  at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.received(HeaderExchangeHandler.java:170)  at com.alibaba.dubbo.remoting.transport.DecodeHandler.received(DecodeHandler.java:52)  at com.alibaba.dubbo.remoting.transport.dispatcher.ChannelEventRunnable.run(ChannelEventRunnable.java:82)  at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)  at java.lang.Thread.run(Thread.java:662)  Locked ownable synchronizers:  - <0x000000070a120f00> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)

"DubboServerHandler-132.121.95.136:28101-thread-290" daemon prio=10 tid=0x00007f03203da800 nid=0x4948 runnable [0x00007f0286a22000]  java.lang.Thread.State: RUNNABLE  at java.net.SocketInputStream.socketRead0(Native Method)  at java.net.SocketInputStream.read(SocketInputStream.java:129)  at com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:112)  at com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:159)  at com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:187)  - locked <0x0000000715a9ce70> (a com.mysql.jdbc.util.ReadAheadInputStream)  at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3140)  at com.mysql.jdbc.MysqlIO.readPacket(MysqlIO.java:597)  at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1085)  at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2494)  at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2527)  at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2309)  - locked <0x00000007159d1898> (a com.mysql.jdbc.JDBC4Connection)  at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:834)  at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:46)  at sun.reflect.GeneratedConstructorAccessor78.newInstance(Unknown Source)  at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)  at java.lang.reflect.Constructor.newInstance(Constructor.java:513)  at com.mysql.jdbc.Util.handleNewInstance(Util.java:408)  at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:419)  at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:344)  at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:37)  at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:290)  - locked <0x0000000709a638a0> (a org.apache.commons.dbcp.PoolableConnectionFactory)  at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1188)  at org.apache.commons.dbcp.AbandonedObjectPool.borrowObject(AbandonedObjectPool.java:74)  at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:95)  at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540)  at com.eshore.crmpub.jdbc.datasource.MultiDataSource.getConnection(MultiDataSource.java:74)  at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:203)  at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:372)  at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:417)  at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:255)  at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)  at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)  at com.eshore.crm.service.common.pub.aspect.DataSourceRouteAspect.around(DataSourceRouteAspect.java:74)  at sun.reflect.GeneratedMethodAccessor253.invoke(Unknown Source)  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)  at java.lang.reflect.Method.invoke(Method.java:597)  at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)  at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)  at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)  at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)  at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)  at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:631)  at com.eshore.crm.service.cachemgr.sca.common.DictCacheServiceImpl$$EnhancerByCGLIB$$e27e8e25.getDict(<generated>)  at com.alibaba.dubbo.common.bytecode.Wrapper93.invokeMethod(Wrapper93.java)  at com.alibaba.dubbo.rpc.proxy.javassist.JavassistProxyFactory$1.doInvoke(JavassistProxyFactory.java:46)  at com.alibaba.dubbo.rpc.proxy.AbstractProxyInvoker.invoke(AbstractProxyInvoker.java:72)  at com.alibaba.dubbo.rpc.protocol.InvokerWrapper.invoke(InvokerWrapper.java:53)  at com.eshore.crmpub.sca.dubbo.filter.BaseFilter.invoke(BaseFilter.java:90)  at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)  at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol$1.reply(DubboProtocol.java:108)  at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.handleRequest(HeaderExchangeHandler.java:84)  at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.received(HeaderExchangeHandler.java:170)  at com.alibaba.dubbo.remoting.transport.DecodeHandler.received(DecodeHandler.java:52)  at com.alibaba.dubbo.remoting.transport.dispatcher.ChannelEventRunnable.run(ChannelEventRunnable.java:82)  at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)  at java.lang.Thread.run(Thread.java:662)  Locked ownable synchronizers:  - <0x000000070a0f9218> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)

 java.lang.Thread.State: RUNNABLE  at java.net.SocketInputStream.socketRead0(Native Method)  at java.net.SocketInputStream.read(SocketInputStream.java:129)  at com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:112)  at com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:159)  at com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:187)  - locked <0x0000000715a9ce70> (a com.mysql.jdbc.util.ReadAheadInputStream)  at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3140)  at com.mysql.jdbc.MysqlIO.readPacket(MysqlIO.java:597)  at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1085)  at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2494)  at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2527)  at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2309)