I don't know if it has something to do with this problem, but we also get sometimes the following exception:
15:25:41,295 WARN [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (http-10.99.0.10-10.99.0.10-8080-17) SQL Error: 0, SQLState: null
15:25:41,295 ERROR [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (http-10.99.0.10-10.99.0.10-8080-17) javax.resource.ResourceException: Error checking for a transaction
15:25:41,295 INFO [org.hibernate.event.internal.DefaultLoadEventListener] (http-10.99.0.10-10.99.0.10-8080-17) HHH000327: Error performing load command : org.hibernate.exception.GenericJDBCException: Could not open connection
15:25:41,296 WARN [com.arjuna.ats.arjuna] (http-10.99.0.10-10.99.0.10-8080-17) ARJUNA12077: Abort called on already aborted atomic action 0:ffff7f000001:-1a36cbee:4ee73908:6450
15:25:41,297 ERROR [com.hji.compound.service.stock.VehicleExitBean] (http-10.99.0.10-10.99.0.10-8080-17) SaveSelectedOrderPosition failed!: com.hji.exceptions.UserTransactionSupportException: UserTransactionSupport-Error: commit failed!
at com.hji.common.utils.UserTransactionSupport.run(UserTransactionSupport.java:40) [green-ejb.jar:]
at com.hji.compound.service.stock.VehicleExitBean.saveSelectedOrderPosition(VehicleExitBean.java:184) [green-ejb.jar:]
at sun.reflect.GeneratedMethodAccessor1196.invoke(Unknown Source) [:1.6.0_23]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [:1.6.0_23]
at java.lang.reflect.Method.invoke(Method.java:597) [:1.6.0_23]
at org.jboss.as.ee.component.ManagedReferenceMethodInterceptorFactory$ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptorFactory.java:72) [jboss-as-ee-7.1.0.Beta1.jar:]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:374) [jboss-invocation-1.1.1.Final.jar:]
at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:122) [jboss-as-weld-7.1.0.Beta1.jar:]
at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:130) [jboss-as-weld-7.1.0.Beta1.jar:]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation-1.1.1.Final.jar:]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
at org.jboss.as.jpa.interceptor.SBInvocationInterceptor.processInvocation(SBInvocationInterceptor.java:45) [jboss-as-jpa-7.1.0.Beta1.jar:]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor.processInvocation(StatefulSessionSynchronizationInterceptor.java:127) [jboss-as-ejb3-7.1.0.Beta1.jar:]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
at org.jboss.as.ejb3.tx.StatefulBMTInterceptor.handleInvocation(StatefulBMTInterceptor.java:102) [jboss-as-ejb3-7.1.0.Beta1.jar:]
at org.jboss.as.ejb3.tx.BMTInterceptor.processInvocation(BMTInterceptor.java:56) [jboss-as-ejb3-7.1.0.Beta1.jar:]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45) [jboss-as-ee-7.1.0.Beta1.jar:]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21) [jboss-invocation-1.1.1.Final.jar:]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:]
at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53) [jboss-as-ee-7.1.0.Beta1.jar:]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
at org.jboss.as.jpa.interceptor.SFSBInvocationInterceptor.processInvocation(SFSBInvocationInterceptor.java:60) [jboss-as-jpa-7.1.0.Beta1.jar:]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
at org.jboss.as.ejb3.component.stateful.StatefulComponentInstanceInterceptor.processInvocation(StatefulComponentInstanceInterceptor.java:76) [jboss-as-ejb3-7.1.0.Beta1.jar:]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [jboss-as-ejb3-7.1.0.Beta1.jar:]
at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:44) [jboss-as-ee-7.1.0.Beta1.jar:]
...
Caused by: javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: Could not open connection
at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1353) [hibernate-entitymanager-4.0.0.CR6.jar:]
at org.hibernate.ejb.AbstractEntityManagerImpl.find(AbstractEntityManagerImpl.java:810) [hibernate-entitymanager-4.0.0.CR6.jar:]
at org.hibernate.ejb.AbstractEntityManagerImpl.find(AbstractEntityManagerImpl.java:764) [hibernate-entitymanager-4.0.0.CR6.jar:]
at org.jboss.as.jpa.container.AbstractEntityManager.find(AbstractEntityManager.java:219) [jboss-as-jpa-7.1.0.Beta1.jar:]
at com.hji.entity.Entity.exists(Entity.java:45) [green-ejb.jar:]
at com.hji.entity.Entity.save(Entity.java:91) [green-ejb.jar:]
at com.hji.entity.Entity.save(Entity.java:60) [green-ejb.jar:]
at com.hji.compound.service.stock.VehicleExitBean$1.run(VehicleExitBean.java:190) [green-ejb.jar:]
at com.hji.common.utils.UserTransactionSupport.run(UserTransactionSupport.java:31) [green-ejb.jar:]
... 95 more
Caused by: org.hibernate.exception.GenericJDBCException: Could not open connection
at org.hibernate.exception.internal.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:148) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.exception.internal.SQLStateConverter.convert(SQLStateConverter.java:136) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:125) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:110) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.obtainConnection(LogicalConnectionImpl.java:306) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.getConnection(LogicalConnectionImpl.java:169) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.engine.jdbc.internal.proxy.ConnectionProxyHandler.extractPhysicalConnection(ConnectionProxyHandler.java:82) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.engine.jdbc.internal.proxy.ConnectionProxyHandler.continueInvocation(ConnectionProxyHandler.java:138) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.engine.jdbc.internal.proxy.AbstractProxyHandler.invoke(AbstractProxyHandler.java:81) [hibernate-core-4.0.0.CR6.jar:]
at $Proxy98.prepareStatement(Unknown Source) at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$5.doPrepare(StatementPreparerImpl.java:149) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$StatementPreparationTemplate.prepareStatement(StatementPreparerImpl.java:178) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.engine.jdbc.internal.StatementPreparerImpl.prepareQueryStatement(StatementPreparerImpl.java:147) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1739) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.loader.Loader.doQuery(Loader.java:828) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:289) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.loader.Loader.loadEntity(Loader.java:2058) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:82) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:72) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.persister.entity.AbstractEntityPersister.load(AbstractEntityPersister.java:3697) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.event.internal.DefaultLoadEventListener.loadFromDatasource(DefaultLoadEventListener.java:439) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.event.internal.DefaultLoadEventListener.doLoad(DefaultLoadEventListener.java:420) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.event.internal.DefaultLoadEventListener.load(DefaultLoadEventListener.java:204) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.event.internal.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:251) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.event.internal.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:148) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.ejb.DelegatingLoadEventListener.onLoad(DelegatingLoadEventListener.java:24) [hibernate-entitymanager-4.0.0.CR6.jar:]
at org.hibernate.internal.SessionImpl.fireLoad(SessionImpl.java:956) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.internal.SessionImpl.get(SessionImpl.java:872) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.internal.SessionImpl.get(SessionImpl.java:865) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.ejb.AbstractEntityManagerImpl.find(AbstractEntityManagerImpl.java:789) [hibernate-entitymanager-4.0.0.CR6.jar:]
... 102 more
Caused by: java.sql.SQLException: javax.resource.ResourceException: Error checking for a transaction
at org.jboss.jca.adapters.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:137)
at org.hibernate.ejb.connection.InjectedDataSourceConnectionProvider.getConnection(InjectedDataSourceConnectionProvider.java:67) [hibernate-entitymanager-4.0.0.CR6.jar:]
at org.hibernate.internal.AbstractSessionImpl$NonContextualJdbcConnectionAccess.obtainConnection(AbstractSessionImpl.java:276) [hibernate-core-4.0.0.CR6.jar:]
at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.obtainConnection(LogicalConnectionImpl.java:299) [hibernate-core-4.0.0.CR6.jar:]
... 128 more
Caused by: javax.resource.ResourceException: Error checking for a transaction
at org.jboss.jca.core.connectionmanager.tx.TxConnectionManagerImpl.getManagedConnection(TxConnectionManagerImpl.java:361)
at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.allocateConnection(AbstractConnectionManager.java:448)
at org.jboss.jca.adapters.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:129)
... 131 more
Caused by: javax.resource.ResourceException: IJ000459: Transaction is not active: tx=TransactionImple < ac, BasicAction: 0:ffff7f000001:-1a36cbee:4ee73908:6450 status: ActionStatus.ABORTED >
at org.jboss.jca.core.connectionmanager.tx.TxConnectionManagerImpl.getManagedConnection(TxConnectionManagerImpl.java:351)
... 133 more