TopLink, version: Oracle TopLink Essentials - 2.0 (Build b57-rc (07/25/2007)) Server: unknown file:/javaeetutorial5-1.0_03/javaeetutorial5/examples/ejb/roster/dist/gfdeploy/roster-ejb_jar/-em login successful file:/javaeetutorial5-1.0_03/javaeetutorial5/examples/ejb/roster/dist/gfdeploy/roster-ejb_jar/-em logout successful deployed with moduleid = roster naming.bind POARemoteRefFactory checking if SFSBVersionPolicy need to be added EJBSCLookup:: sc.getEjbContainerAvailabilityEnabledFromConfig() ==> false POARemoteRefFactory addSFSBVersionPolicy? false POARemoteRefFactory checking if SFSBVersionPolicy need to be added EJBSCLookup:: sc.getEjbContainerAvailabilityEnabledFromConfig() ==> false POARemoteRefFactory addSFSBVersionPolicy? false **RemoteBusinessJndiName: roster.request.Request; remoteBusIntf: roster.request.Request LDR5010: All ejb(s) of [roster] loaded successfully! Registering ad hoc servlet: WebPathPath: context root = "/roster", path = "/roster-app-client' Java Web Start services started for application com.sun.enterprise.appclient.jws.ApplicationContentOrigin@c46386 registration name=roster com.sun.enterprise.appclient.jws.NestedAppclientContentOrigin@162108e registration name=roster, context root=/roster/roster-app-client, module name= , parent=roster Java Web Start services ended for application: com.sun.enterprise.appclient.jws.ApplicationContentOrigin@c46386 registration name=roster com.sun.enterprise.appclient.jws.NestedAppclientContentOrigin@162108e registration name=roster, context root=/roster/roster-app-client, module name= , parent=roster CORE5022: All ejb(s) of [roster] were unloaded successfully! TopLink, version: Oracle TopLink Essentials - 2.0 (Build b57-rc (07/25/2007)) Server: unknown file:/javaeetutorial5-1.0_03/javaeetutorial5/examples/ejb/roster/dist/gfdeploy/roster-ejb_jar/-em login successful file:/javaeetutorial5-1.0_03/javaeetutorial5/examples/ejb/roster/dist/gfdeploy/roster-ejb_jar/-em logout successful deployed with moduleid = roster naming.bind POARemoteRefFactory checking if SFSBVersionPolicy need to be added EJBSCLookup:: sc.getEjbContainerAvailabilityEnabledFromConfig() ==> false POARemoteRefFactory addSFSBVersionPolicy? false POARemoteRefFactory checking if SFSBVersionPolicy need to be added EJBSCLookup:: sc.getEjbContainerAvailabilityEnabledFromConfig() ==> false POARemoteRefFactory addSFSBVersionPolicy? false **RemoteBusinessJndiName: roster.request.Request; remoteBusIntf: roster.request.Request LDR5010: All ejb(s) of [roster] loaded successfully! Registering ad hoc servlet: WebPathPath: context root = "/roster", path = "/roster-app-client' Java Web Start services started for application com.sun.enterprise.appclient.jws.ApplicationContentOrigin@19a7b2c registration name=roster com.sun.enterprise.appclient.jws.NestedAppclientContentOrigin@10cbff8 registration name=roster, context root=/roster/roster-app-client, module name= , parent=roster createLeague TopLink, version: Oracle TopLink Essentials - 2.0 (Build b57-rc (07/25/2007)) Server: unknown file:/javaeetutorial5-1.0_03/javaeetutorial5/examples/ejb/roster/dist/gfdeploy/roster-ejb_jar/-em login successful createLeague java.lang.NullPointerException at com.sun.enterprise.resource.AbstractResourcePool.isNonXAResourceInTransaction(AbstractResourcePool.java:628) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceInTransaction(AbstractResourcePool.java:1021) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceEligibleForReuse(AbstractResourcePool.java:989) at com.sun.enterprise.resource.AbstractResourcePool.resourceClosed(AbstractResourcePool.java:971) at com.sun.enterprise.resource.PoolManagerImpl.putbackResourceToPool(PoolManagerImpl.java:461) at com.sun.enterprise.resource.PoolManagerImpl.resourceClosed(PoolManagerImpl.java:401) at com.sun.enterprise.resource.LocalTxConnectionEventListener.connectionClosed(LocalTxConnectionEventListener.java:71) at com.sun.gjc.spi.ManagedConnection.connectionClosed(ManagedConnection.java:654) at com.sun.gjc.spi.base.ConnectionHolder.close(ConnectionHolder.java:201) at com.sun.gjc.spi.jdbc40.ConnectionHolder40.close(ConnectionHolder40.java:519) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeDatasourceConnection(DatabaseAccessor.java:394) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.closeConnection(DatasourceAccessor.java:382) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeConnection(DatabaseAccessor.java:417) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.afterJTSTransaction(DatasourceAccessor.java:115) at oracle.toplink.essentials.threetier.ClientSession.afterTransaction(ClientSession.java:119) at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.afterTransaction(UnitOfWorkImpl.java:1838) at oracle.toplink.essentials.transaction.AbstractSynchronizationListener.afterCompletion(AbstractSynchronizationListener.java:170) at oracle.toplink.essentials.transaction.JTASynchronizationListener.afterCompletion(JTASynchronizationListener.java:102) at com.sun.enterprise.distributedtx.J2EETransaction.commit(J2EETransaction.java:491) at com.sun.enterprise.distributedtx.J2EETransactionManagerOpt.commit(J2EETransactionManagerOpt.java:371) at com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:3781) at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3560) at com.sun.ejb.containers.StatefulSessionContainer.postInvokeTx(StatefulSessionContainer.java:1377) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1343) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1305) at com.sun.ejb.containers.EJBObjectInvocationHandler.invoke(EJBObjectInvocationHandler.java:210) at com.sun.ejb.containers.EJBObjectInvocationHandlerDelegate.invoke(EJBObjectInvocationHandlerDelegate.java:77) at $Proxy110.createLeague(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.sun.corba.ee.impl.presentation.rmi.ReflectiveTie._invoke(ReflectiveTie.java:125) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatchToServant(CorbaServerRequestDispatcherImpl.java:658) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatch(CorbaServerRequestDispatcherImpl.java:198) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequestRequest(CorbaMessageMediatorImpl.java:1820) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:1680) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleInput(CorbaMessageMediatorImpl.java:1062) at com.sun.corba.ee.impl.protocol.giopmsgheaders.RequestMessage_1_2.callback(RequestMessage_1_2.java:194) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:780) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.dispatch(CorbaMessageMediatorImpl.java:537) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.doWork(CorbaMessageMediatorImpl.java:2541) at com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.run(ThreadPoolImpl.java:524) createLeague java.lang.NullPointerException at com.sun.enterprise.resource.AbstractResourcePool.isNonXAResourceInTransaction(AbstractResourcePool.java:628) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceInTransaction(AbstractResourcePool.java:1021) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceEligibleForReuse(AbstractResourcePool.java:989) at com.sun.enterprise.resource.AbstractResourcePool.resourceClosed(AbstractResourcePool.java:971) at com.sun.enterprise.resource.PoolManagerImpl.putbackResourceToPool(PoolManagerImpl.java:461) at com.sun.enterprise.resource.PoolManagerImpl.resourceClosed(PoolManagerImpl.java:401) at com.sun.enterprise.resource.LocalTxConnectionEventListener.connectionClosed(LocalTxConnectionEventListener.java:71) at com.sun.gjc.spi.ManagedConnection.connectionClosed(ManagedConnection.java:654) at com.sun.gjc.spi.base.ConnectionHolder.close(ConnectionHolder.java:201) at com.sun.gjc.spi.jdbc40.ConnectionHolder40.close(ConnectionHolder40.java:519) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeDatasourceConnection(DatabaseAccessor.java:394) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.closeConnection(DatasourceAccessor.java:382) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeConnection(DatabaseAccessor.java:417) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.afterJTSTransaction(DatasourceAccessor.java:115) at oracle.toplink.essentials.threetier.ClientSession.afterTransaction(ClientSession.java:119) at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.afterTransaction(UnitOfWorkImpl.java:1838) at oracle.toplink.essentials.transaction.AbstractSynchronizationListener.afterCompletion(AbstractSynchronizationListener.java:170) at oracle.toplink.essentials.transaction.JTASynchronizationListener.afterCompletion(JTASynchronizationListener.java:102) at com.sun.enterprise.distributedtx.J2EETransaction.commit(J2EETransaction.java:491) at com.sun.enterprise.distributedtx.J2EETransactionManagerOpt.commit(J2EETransactionManagerOpt.java:371) at com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:3781) at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3560) at com.sun.ejb.containers.StatefulSessionContainer.postInvokeTx(StatefulSessionContainer.java:1377) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1343) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1305) at com.sun.ejb.containers.EJBObjectInvocationHandler.invoke(EJBObjectInvocationHandler.java:210) at com.sun.ejb.containers.EJBObjectInvocationHandlerDelegate.invoke(EJBObjectInvocationHandlerDelegate.java:77) at $Proxy110.createLeague(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.sun.corba.ee.impl.presentation.rmi.ReflectiveTie._invoke(ReflectiveTie.java:125) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatchToServant(CorbaServerRequestDispatcherImpl.java:658) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatch(CorbaServerRequestDispatcherImpl.java:198) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequestRequest(CorbaMessageMediatorImpl.java:1820) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:1680) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleInput(CorbaMessageMediatorImpl.java:1062) at com.sun.corba.ee.impl.protocol.giopmsgheaders.RequestMessage_1_2.callback(RequestMessage_1_2.java:194) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:780) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.dispatch(CorbaMessageMediatorImpl.java:537) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.doWork(CorbaMessageMediatorImpl.java:2541) at com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.run(ThreadPoolImpl.java:524) createLeague java.lang.NullPointerException at com.sun.enterprise.resource.AbstractResourcePool.isNonXAResourceInTransaction(AbstractResourcePool.java:628) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceInTransaction(AbstractResourcePool.java:1021) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceEligibleForReuse(AbstractResourcePool.java:989) at com.sun.enterprise.resource.AbstractResourcePool.resourceClosed(AbstractResourcePool.java:971) at com.sun.enterprise.resource.PoolManagerImpl.putbackResourceToPool(PoolManagerImpl.java:461) at com.sun.enterprise.resource.PoolManagerImpl.resourceClosed(PoolManagerImpl.java:401) at com.sun.enterprise.resource.LocalTxConnectionEventListener.connectionClosed(LocalTxConnectionEventListener.java:71) at com.sun.gjc.spi.ManagedConnection.connectionClosed(ManagedConnection.java:654) at com.sun.gjc.spi.base.ConnectionHolder.close(ConnectionHolder.java:201) at com.sun.gjc.spi.jdbc40.ConnectionHolder40.close(ConnectionHolder40.java:519) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeDatasourceConnection(DatabaseAccessor.java:394) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.closeConnection(DatasourceAccessor.java:382) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeConnection(DatabaseAccessor.java:417) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.afterJTSTransaction(DatasourceAccessor.java:115) at oracle.toplink.essentials.threetier.ClientSession.afterTransaction(ClientSession.java:119) at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.afterTransaction(UnitOfWorkImpl.java:1838) at oracle.toplink.essentials.transaction.AbstractSynchronizationListener.afterCompletion(AbstractSynchronizationListener.java:170) at oracle.toplink.essentials.transaction.JTASynchronizationListener.afterCompletion(JTASynchronizationListener.java:102) at com.sun.enterprise.distributedtx.J2EETransaction.commit(J2EETransaction.java:491) at com.sun.enterprise.distributedtx.J2EETransactionManagerOpt.commit(J2EETransactionManagerOpt.java:371) at com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:3781) at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3560) at com.sun.ejb.containers.StatefulSessionContainer.postInvokeTx(StatefulSessionContainer.java:1377) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1343) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1305) at com.sun.ejb.containers.EJBObjectInvocationHandler.invoke(EJBObjectInvocationHandler.java:210) at com.sun.ejb.containers.EJBObjectInvocationHandlerDelegate.invoke(EJBObjectInvocationHandlerDelegate.java:77) at $Proxy110.createLeague(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.sun.corba.ee.impl.presentation.rmi.ReflectiveTie._invoke(ReflectiveTie.java:125) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatchToServant(CorbaServerRequestDispatcherImpl.java:658) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatch(CorbaServerRequestDispatcherImpl.java:198) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequestRequest(CorbaMessageMediatorImpl.java:1820) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:1680) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleInput(CorbaMessageMediatorImpl.java:1062) at com.sun.corba.ee.impl.protocol.giopmsgheaders.RequestMessage_1_2.callback(RequestMessage_1_2.java:194) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:780) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.dispatch(CorbaMessageMediatorImpl.java:537) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.doWork(CorbaMessageMediatorImpl.java:2541) at com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.run(ThreadPoolImpl.java:524) createTeamInLeague java.lang.NullPointerException at com.sun.enterprise.resource.AbstractResourcePool.isNonXAResourceInTransaction(AbstractResourcePool.java:628) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceInTransaction(AbstractResourcePool.java:1021) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceEligibleForReuse(AbstractResourcePool.java:989) at com.sun.enterprise.resource.AbstractResourcePool.resourceClosed(AbstractResourcePool.java:971) at com.sun.enterprise.resource.PoolManagerImpl.putbackResourceToPool(PoolManagerImpl.java:461) at com.sun.enterprise.resource.PoolManagerImpl.resourceClosed(PoolManagerImpl.java:401) at com.sun.enterprise.resource.LocalTxConnectionEventListener.connectionClosed(LocalTxConnectionEventListener.java:71) at com.sun.gjc.spi.ManagedConnection.connectionClosed(ManagedConnection.java:654) at com.sun.gjc.spi.base.ConnectionHolder.close(ConnectionHolder.java:201) at com.sun.gjc.spi.jdbc40.ConnectionHolder40.close(ConnectionHolder40.java:519) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeDatasourceConnection(DatabaseAccessor.java:394) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.closeConnection(DatasourceAccessor.java:382) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeConnection(DatabaseAccessor.java:417) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.afterJTSTransaction(DatasourceAccessor.java:115) at oracle.toplink.essentials.threetier.ClientSession.afterTransaction(ClientSession.java:119) at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.afterTransaction(UnitOfWorkImpl.java:1838) at oracle.toplink.essentials.transaction.AbstractSynchronizationListener.afterCompletion(AbstractSynchronizationListener.java:170) at oracle.toplink.essentials.transaction.JTASynchronizationListener.afterCompletion(JTASynchronizationListener.java:102) at com.sun.enterprise.distributedtx.J2EETransaction.commit(J2EETransaction.java:491) at com.sun.enterprise.distributedtx.J2EETransactionManagerOpt.commit(J2EETransactionManagerOpt.java:371) at com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:3781) at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3560) at com.sun.ejb.containers.StatefulSessionContainer.postInvokeTx(StatefulSessionContainer.java:1377) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1343) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1305) at com.sun.ejb.containers.EJBObjectInvocationHandler.invoke(EJBObjectInvocationHandler.java:210) at com.sun.ejb.containers.EJBObjectInvocationHandlerDelegate.invoke(EJBObjectInvocationHandlerDelegate.java:77) at $Proxy110.createTeamInLeague(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.sun.corba.ee.impl.presentation.rmi.ReflectiveTie._invoke(ReflectiveTie.java:125) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatchToServant(CorbaServerRequestDispatcherImpl.java:658) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatch(CorbaServerRequestDispatcherImpl.java:198) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequestRequest(CorbaMessageMediatorImpl.java:1820) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:1680) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleInput(CorbaMessageMediatorImpl.java:1062) at com.sun.corba.ee.impl.protocol.giopmsgheaders.RequestMessage_1_2.callback(RequestMessage_1_2.java:194) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:780) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.dispatch(CorbaMessageMediatorImpl.java:537) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.doWork(CorbaMessageMediatorImpl.java:2541) at com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.run(ThreadPoolImpl.java:524) createTeamInLeague java.lang.NullPointerException at com.sun.enterprise.resource.AbstractResourcePool.isNonXAResourceInTransaction(AbstractResourcePool.java:628) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceInTransaction(AbstractResourcePool.java:1021) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceEligibleForReuse(AbstractResourcePool.java:989) at com.sun.enterprise.resource.AbstractResourcePool.resourceClosed(AbstractResourcePool.java:971) at com.sun.enterprise.resource.PoolManagerImpl.putbackResourceToPool(PoolManagerImpl.java:461) at com.sun.enterprise.resource.PoolManagerImpl.resourceClosed(PoolManagerImpl.java:401) at com.sun.enterprise.resource.LocalTxConnectionEventListener.connectionClosed(LocalTxConnectionEventListener.java:71) at com.sun.gjc.spi.ManagedConnection.connectionClosed(ManagedConnection.java:654) at com.sun.gjc.spi.base.ConnectionHolder.close(ConnectionHolder.java:201) at com.sun.gjc.spi.jdbc40.ConnectionHolder40.close(ConnectionHolder40.java:519) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeDatasourceConnection(DatabaseAccessor.java:394) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.closeConnection(DatasourceAccessor.java:382) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeConnection(DatabaseAccessor.java:417) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.afterJTSTransaction(DatasourceAccessor.java:115) at oracle.toplink.essentials.threetier.ClientSession.afterTransaction(ClientSession.java:119) at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.afterTransaction(UnitOfWorkImpl.java:1838) at oracle.toplink.essentials.transaction.AbstractSynchronizationListener.afterCompletion(AbstractSynchronizationListener.java:170) at oracle.toplink.essentials.transaction.JTASynchronizationListener.afterCompletion(JTASynchronizationListener.java:102) at com.sun.enterprise.distributedtx.J2EETransaction.commit(J2EETransaction.java:491) at com.sun.enterprise.distributedtx.J2EETransactionManagerOpt.commit(J2EETransactionManagerOpt.java:371) at com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:3781) at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3560) at com.sun.ejb.containers.StatefulSessionContainer.postInvokeTx(StatefulSessionContainer.java:1377) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1343) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1305) at com.sun.ejb.containers.EJBObjectInvocationHandler.invoke(EJBObjectInvocationHandler.java:210) at com.sun.ejb.containers.EJBObjectInvocationHandlerDelegate.invoke(EJBObjectInvocationHandlerDelegate.java:77) at $Proxy110.createTeamInLeague(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.sun.corba.ee.impl.presentation.rmi.ReflectiveTie._invoke(ReflectiveTie.java:125) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatchToServant(CorbaServerRequestDispatcherImpl.java:658) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatch(CorbaServerRequestDispatcherImpl.java:198) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequestRequest(CorbaMessageMediatorImpl.java:1820) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:1680) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleInput(CorbaMessageMediatorImpl.java:1062) at com.sun.corba.ee.impl.protocol.giopmsgheaders.RequestMessage_1_2.callback(RequestMessage_1_2.java:194) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:780) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.dispatch(CorbaMessageMediatorImpl.java:537) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.doWork(CorbaMessageMediatorImpl.java:2541) at com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.run(ThreadPoolImpl.java:524) createTeamInLeague java.lang.NullPointerException at com.sun.enterprise.resource.AbstractResourcePool.isNonXAResourceInTransaction(AbstractResourcePool.java:628) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceInTransaction(AbstractResourcePool.java:1021) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceEligibleForReuse(AbstractResourcePool.java:989) at com.sun.enterprise.resource.AbstractResourcePool.resourceClosed(AbstractResourcePool.java:971) at com.sun.enterprise.resource.PoolManagerImpl.putbackResourceToPool(PoolManagerImpl.java:461) at com.sun.enterprise.resource.PoolManagerImpl.resourceClosed(PoolManagerImpl.java:401) at com.sun.enterprise.resource.LocalTxConnectionEventListener.connectionClosed(LocalTxConnectionEventListener.java:71) at com.sun.gjc.spi.ManagedConnection.connectionClosed(ManagedConnection.java:654) at com.sun.gjc.spi.base.ConnectionHolder.close(ConnectionHolder.java:201) at com.sun.gjc.spi.jdbc40.ConnectionHolder40.close(ConnectionHolder40.java:519) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeDatasourceConnection(DatabaseAccessor.java:394) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.closeConnection(DatasourceAccessor.java:382) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeConnection(DatabaseAccessor.java:417) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.afterJTSTransaction(DatasourceAccessor.java:115) at oracle.toplink.essentials.threetier.ClientSession.afterTransaction(ClientSession.java:119) at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.afterTransaction(UnitOfWorkImpl.java:1838) at oracle.toplink.essentials.transaction.AbstractSynchronizationListener.afterCompletion(AbstractSynchronizationListener.java:170) at oracle.toplink.essentials.transaction.JTASynchronizationListener.afterCompletion(JTASynchronizationListener.java:102) at com.sun.enterprise.distributedtx.J2EETransaction.commit(J2EETransaction.java:491) at com.sun.enterprise.distributedtx.J2EETransactionManagerOpt.commit(J2EETransactionManagerOpt.java:371) at com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:3781) at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3560) at com.sun.ejb.containers.StatefulSessionContainer.postInvokeTx(StatefulSessionContainer.java:1377) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1343) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1305) at com.sun.ejb.containers.EJBObjectInvocationHandler.invoke(EJBObjectInvocationHandler.java:210) at com.sun.ejb.containers.EJBObjectInvocationHandlerDelegate.invoke(EJBObjectInvocationHandlerDelegate.java:77) at $Proxy110.createTeamInLeague(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.sun.corba.ee.impl.presentation.rmi.ReflectiveTie._invoke(ReflectiveTie.java:125) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatchToServant(CorbaServerRequestDispatcherImpl.java:658) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatch(CorbaServerRequestDispatcherImpl.java:198) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequestRequest(CorbaMessageMediatorImpl.java:1820) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:1680) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleInput(CorbaMessageMediatorImpl.java:1062) at com.sun.corba.ee.impl.protocol.giopmsgheaders.RequestMessage_1_2.callback(RequestMessage_1_2.java:194) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:780) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.dispatch(CorbaMessageMediatorImpl.java:537) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.doWork(CorbaMessageMediatorImpl.java:2541) at com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.run(ThreadPoolImpl.java:524) createTeamInLeague java.lang.NullPointerException at com.sun.enterprise.resource.AbstractResourcePool.isNonXAResourceInTransaction(AbstractResourcePool.java:628) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceInTransaction(AbstractResourcePool.java:1021) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceEligibleForReuse(AbstractResourcePool.java:989) at com.sun.enterprise.resource.AbstractResourcePool.resourceClosed(AbstractResourcePool.java:971) at com.sun.enterprise.resource.PoolManagerImpl.putbackResourceToPool(PoolManagerImpl.java:461) at com.sun.enterprise.resource.PoolManagerImpl.resourceClosed(PoolManagerImpl.java:401) at com.sun.enterprise.resource.LocalTxConnectionEventListener.connectionClosed(LocalTxConnectionEventListener.java:71) at com.sun.gjc.spi.ManagedConnection.connectionClosed(ManagedConnection.java:654) at com.sun.gjc.spi.base.ConnectionHolder.close(ConnectionHolder.java:201) at com.sun.gjc.spi.jdbc40.ConnectionHolder40.close(ConnectionHolder40.java:519) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeDatasourceConnection(DatabaseAccessor.java:394) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.closeConnection(DatasourceAccessor.java:382) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeConnection(DatabaseAccessor.java:417) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.afterJTSTransaction(DatasourceAccessor.java:115) at oracle.toplink.essentials.threetier.ClientSession.afterTransaction(ClientSession.java:119) at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.afterTransaction(UnitOfWorkImpl.java:1838) at oracle.toplink.essentials.transaction.AbstractSynchronizationListener.afterCompletion(AbstractSynchronizationListener.java:170) at oracle.toplink.essentials.transaction.JTASynchronizationListener.afterCompletion(JTASynchronizationListener.java:102) at com.sun.enterprise.distributedtx.J2EETransaction.commit(J2EETransaction.java:491) at com.sun.enterprise.distributedtx.J2EETransactionManagerOpt.commit(J2EETransactionManagerOpt.java:371) at com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:3781) at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3560) at com.sun.ejb.containers.StatefulSessionContainer.postInvokeTx(StatefulSessionContainer.java:1377) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1343) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1305) at com.sun.ejb.containers.EJBObjectInvocationHandler.invoke(EJBObjectInvocationHandler.java:210) at com.sun.ejb.containers.EJBObjectInvocationHandlerDelegate.invoke(EJBObjectInvocationHandlerDelegate.java:77) at $Proxy110.createTeamInLeague(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.sun.corba.ee.impl.presentation.rmi.ReflectiveTie._invoke(ReflectiveTie.java:125) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatchToServant(CorbaServerRequestDispatcherImpl.java:658) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatch(CorbaServerRequestDispatcherImpl.java:198) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequestRequest(CorbaMessageMediatorImpl.java:1820) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:1680) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleInput(CorbaMessageMediatorImpl.java:1062) at com.sun.corba.ee.impl.protocol.giopmsgheaders.RequestMessage_1_2.callback(RequestMessage_1_2.java:194) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:780) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.dispatch(CorbaMessageMediatorImpl.java:537) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.doWork(CorbaMessageMediatorImpl.java:2541) at com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.run(ThreadPoolImpl.java:524) createTeamInLeague java.lang.NullPointerException at com.sun.enterprise.resource.AbstractResourcePool.isNonXAResourceInTransaction(AbstractResourcePool.java:628) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceInTransaction(AbstractResourcePool.java:1021) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceEligibleForReuse(AbstractResourcePool.java:989) at com.sun.enterprise.resource.AbstractResourcePool.resourceClosed(AbstractResourcePool.java:971) at com.sun.enterprise.resource.PoolManagerImpl.putbackResourceToPool(PoolManagerImpl.java:461) at com.sun.enterprise.resource.PoolManagerImpl.resourceClosed(PoolManagerImpl.java:401) at com.sun.enterprise.resource.LocalTxConnectionEventListener.connectionClosed(LocalTxConnectionEventListener.java:71) at com.sun.gjc.spi.ManagedConnection.connectionClosed(ManagedConnection.java:654) at com.sun.gjc.spi.base.ConnectionHolder.close(ConnectionHolder.java:201) at com.sun.gjc.spi.jdbc40.ConnectionHolder40.close(ConnectionHolder40.java:519) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeDatasourceConnection(DatabaseAccessor.java:394) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.closeConnection(DatasourceAccessor.java:382) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeConnection(DatabaseAccessor.java:417) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.afterJTSTransaction(DatasourceAccessor.java:115) at oracle.toplink.essentials.threetier.ClientSession.afterTransaction(ClientSession.java:119) at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.afterTransaction(UnitOfWorkImpl.java:1838) at oracle.toplink.essentials.transaction.AbstractSynchronizationListener.afterCompletion(AbstractSynchronizationListener.java:170) at oracle.toplink.essentials.transaction.JTASynchronizationListener.afterCompletion(JTASynchronizationListener.java:102) at com.sun.enterprise.distributedtx.J2EETransaction.commit(J2EETransaction.java:491) at com.sun.enterprise.distributedtx.J2EETransactionManagerOpt.commit(J2EETransactionManagerOpt.java:371) at com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:3781) at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3560) at com.sun.ejb.containers.StatefulSessionContainer.postInvokeTx(StatefulSessionContainer.java:1377) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1343) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1305) at com.sun.ejb.containers.EJBObjectInvocationHandler.invoke(EJBObjectInvocationHandler.java:210) at com.sun.ejb.containers.EJBObjectInvocationHandlerDelegate.invoke(EJBObjectInvocationHandlerDelegate.java:77) at $Proxy110.createTeamInLeague(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.sun.corba.ee.impl.presentation.rmi.ReflectiveTie._invoke(ReflectiveTie.java:125) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatchToServant(CorbaServerRequestDispatcherImpl.java:658) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatch(CorbaServerRequestDispatcherImpl.java:198) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequestRequest(CorbaMessageMediatorImpl.java:1820) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:1680) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleInput(CorbaMessageMediatorImpl.java:1062) at com.sun.corba.ee.impl.protocol.giopmsgheaders.RequestMessage_1_2.callback(RequestMessage_1_2.java:194) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:780) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.dispatch(CorbaMessageMediatorImpl.java:537) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.doWork(CorbaMessageMediatorImpl.java:2541) at com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.run(ThreadPoolImpl.java:524) createTeamInLeague java.lang.NullPointerException at com.sun.enterprise.resource.AbstractResourcePool.isNonXAResourceInTransaction(AbstractResourcePool.java:628) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceInTransaction(AbstractResourcePool.java:1021) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceEligibleForReuse(AbstractResourcePool.java:989) at com.sun.enterprise.resource.AbstractResourcePool.resourceClosed(AbstractResourcePool.java:971) at com.sun.enterprise.resource.PoolManagerImpl.putbackResourceToPool(PoolManagerImpl.java:461) at com.sun.enterprise.resource.PoolManagerImpl.resourceClosed(PoolManagerImpl.java:401) at com.sun.enterprise.resource.LocalTxConnectionEventListener.connectionClosed(LocalTxConnectionEventListener.java:71) at com.sun.gjc.spi.ManagedConnection.connectionClosed(ManagedConnection.java:654) at com.sun.gjc.spi.base.ConnectionHolder.close(ConnectionHolder.java:201) at com.sun.gjc.spi.jdbc40.ConnectionHolder40.close(ConnectionHolder40.java:519) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeDatasourceConnection(DatabaseAccessor.java:394) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.closeConnection(DatasourceAccessor.java:382) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeConnection(DatabaseAccessor.java:417) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.afterJTSTransaction(DatasourceAccessor.java:115) at oracle.toplink.essentials.threetier.ClientSession.afterTransaction(ClientSession.java:119) at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.afterTransaction(UnitOfWorkImpl.java:1838) at oracle.toplink.essentials.transaction.AbstractSynchronizationListener.afterCompletion(AbstractSynchronizationListener.java:170) at oracle.toplink.essentials.transaction.JTASynchronizationListener.afterCompletion(JTASynchronizationListener.java:102) at com.sun.enterprise.distributedtx.J2EETransaction.commit(J2EETransaction.java:491) at com.sun.enterprise.distributedtx.J2EETransactionManagerOpt.commit(J2EETransactionManagerOpt.java:371) at com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:3781) at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3560) at com.sun.ejb.containers.StatefulSessionContainer.postInvokeTx(StatefulSessionContainer.java:1377) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1343) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1305) at com.sun.ejb.containers.EJBObjectInvocationHandler.invoke(EJBObjectInvocationHandler.java:210) at com.sun.ejb.containers.EJBObjectInvocationHandlerDelegate.invoke(EJBObjectInvocationHandlerDelegate.java:77) at $Proxy110.createTeamInLeague(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.sun.corba.ee.impl.presentation.rmi.ReflectiveTie._invoke(ReflectiveTie.java:125) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatchToServant(CorbaServerRequestDispatcherImpl.java:658) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatch(CorbaServerRequestDispatcherImpl.java:198) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequestRequest(CorbaMessageMediatorImpl.java:1820) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:1680) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleInput(CorbaMessageMediatorImpl.java:1062) at com.sun.corba.ee.impl.protocol.giopmsgheaders.RequestMessage_1_2.callback(RequestMessage_1_2.java:194) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:780) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.dispatch(CorbaMessageMediatorImpl.java:537) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.doWork(CorbaMessageMediatorImpl.java:2541) at com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.run(ThreadPoolImpl.java:524) createTeamInLeague java.lang.NullPointerException at com.sun.enterprise.resource.AbstractResourcePool.isNonXAResourceInTransaction(AbstractResourcePool.java:628) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceInTransaction(AbstractResourcePool.java:1021) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceEligibleForReuse(AbstractResourcePool.java:989) at com.sun.enterprise.resource.AbstractResourcePool.resourceClosed(AbstractResourcePool.java:971) at com.sun.enterprise.resource.PoolManagerImpl.putbackResourceToPool(PoolManagerImpl.java:461) at com.sun.enterprise.resource.PoolManagerImpl.resourceClosed(PoolManagerImpl.java:401) at com.sun.enterprise.resource.LocalTxConnectionEventListener.connectionClosed(LocalTxConnectionEventListener.java:71) at com.sun.gjc.spi.ManagedConnection.connectionClosed(ManagedConnection.java:654) at com.sun.gjc.spi.base.ConnectionHolder.close(ConnectionHolder.java:201) at com.sun.gjc.spi.jdbc40.ConnectionHolder40.close(ConnectionHolder40.java:519) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeDatasourceConnection(DatabaseAccessor.java:394) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.closeConnection(DatasourceAccessor.java:382) at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeConnection(DatabaseAccessor.java:417) at oracle.toplink.essentials.internal.databaseaccess.DatasourceAccessor.afterJTSTransaction(DatasourceAccessor.java:115) at oracle.toplink.essentials.threetier.ClientSession.afterTransaction(ClientSession.java:119) at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.afterTransaction(UnitOfWorkImpl.java:1838) at oracle.toplink.essentials.transaction.AbstractSynchronizationListener.afterCompletion(AbstractSynchronizationListener.java:170) at oracle.toplink.essentials.transaction.JTASynchronizationListener.afterCompletion(JTASynchronizationListener.java:102) at com.sun.enterprise.distributedtx.J2EETransaction.commit(J2EETransaction.java:491) at com.sun.enterprise.distributedtx.J2EETransactionManagerOpt.commit(J2EETransactionManagerOpt.java:371) at com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:3781) at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3560) at com.sun.ejb.containers.StatefulSessionContainer.postInvokeTx(StatefulSessionContainer.java:1377) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1343) at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1305) at com.sun.ejb.containers.EJBObjectInvocationHandler.invoke(EJBObjectInvocationHandler.java:210) at com.sun.ejb.containers.EJBObjectInvocationHandlerDelegate.invoke(EJBObjectInvocationHandlerDelegate.java:77) at $Proxy110.createTeamInLeague(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.sun.corba.ee.impl.presentation.rmi.ReflectiveTie._invoke(ReflectiveTie.java:125) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatchToServant(CorbaServerRequestDispatcherImpl.java:658) at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatch(CorbaServerRequestDispatcherImpl.java:198) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequestRequest(CorbaMessageMediatorImpl.java:1820) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:1680) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleInput(CorbaMessageMediatorImpl.java:1062) at com.sun.corba.ee.impl.protocol.giopmsgheaders.RequestMessage_1_2.callback(RequestMessage_1_2.java:194) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest(CorbaMessageMediatorImpl.java:780) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.dispatch(CorbaMessageMediatorImpl.java:537) at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.doWork(CorbaMessageMediatorImpl.java:2541) at com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.run(ThreadPoolImpl.java:524) createTeamInLeague java.lang.NullPointerException at com.sun.enterprise.resource.AbstractResourcePool.isNonXAResourceInTransaction(AbstractResourcePool.java:628) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceInTransaction(AbstractResourcePool.java:1021) at com.sun.enterprise.resource.AbstractResourcePool.isLocalResourceEligibleForReuse(AbstractResourcePool.java:989) at com.sun.enterprise.resource.AbstractResourcePool.resourceClosed(AbstractResourcePool.java:971) at com.sun.enterprise.resource.PoolManagerImpl.putbackResourceToPool(PoolManagerImpl.java:461) at com.sun.enterprise.resource.PoolManagerImpl.resourceClosed(PoolManagerImpl.java:401) at com.sun.enterprise.resource.LocalTxConnectionEventListener.connectionClosed(LocalTxConnectionEventListener.java:71) at com.sun.gjc.spi.ManagedConnection.connectionClosed(ManagedConnection.java:654) at com.sun.gjc.spi.base.ConnectionHolder.close(ConnectionHolder.java:201)