Unable to fetch a connection in 5 seconds, none available.Įxception in thread "Thread-23" : Could not open Hibernate Session for transaction nested exception is : Cannot open connectionĪt 3.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:596 )Īt .AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:371 )Īt .TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:329 )Īt .TransactionInterceptor.invoke(TransactionInterceptor.java:105 )Īt .ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172 )Īt .(ThrowsAdviceInterceptor.java:124 )Īt .TransactionInterceptor.invoke(TransactionInterceptor.java:110 )Īt .ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90 )Īt .Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:622 )Īt .$$EnhancerB圜GLIB$$ad1ea0d3.saveAutoTaskLog( )Īt .(AutoTaskInstance.java:184 )Īt .(AutoTaskInstance.java:150 )Īt .$n(AbstractMemberAutoTask.java:241 )Ĭaused by: : Cannot open connectionĪt .handledNonSpecificException(SQLStateConverter.java:140 )Īt .convert(SQLStateConverter.java:128 )Īt .convert(JDBCExceptionHelper.java:66 )Īt .convert(JDBCExceptionHelper.java:52 )Īt .openConnection(ConnectionManager.java:449 )Īt .getConnection(ConnectionManager.java:167 )Īt .connection(JDBCContext.java:160 )Īt .begin(JDBCTransaction.java:81 )Īt .beginTransaction(SessionImpl.java:1473 )Īt 3.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:555 )Ĭaused by: .pool.PoolExhaustedException: Timeout: Pool empty. 21:29:10 ERROR: #logExceptions : Timeout: Pool empty. Unable to fetch a connection in 5 seconds, none available. 21:29:08 ERROR: #logExceptions : Timeout: Pool empty.