Using hibernate in WebSphere: Permissions required by user?

offby1 · **Joined:** Sat May 19, 2007 5:02 pm **Posts:** 5

Hibernate version: 3.2.3

Are there any special permission requirements for hibernate to be able to get the WebSphere UserTransaction object via JNDI? Does the authenticated user have to be a container administrator, or are there other issues?

I'm getting an error indicating that the comp/websphere namespace isn't available. This looks like something in the Hibernate WebSphere JTA adapter, but I'm not clear what's happening.

Quote:

[5/22/07 17:19:46:059 GMT-07:00] 00000025 NamingHelper I org.hibernate.util.NamingHelper getInitialContext JNDI InitialContext properties:{}
[5/22/07 17:19:46:173 GMT-07:00] 00000025 javaURLContex E NMSV0310E: A JNDI operation on a "java:" name cannot be completed because the server runtime is not able to associate the operation's thread with any J2EE application component. This condition can occur when the JNDI client using the "java:" name is not executed on the thread of a server application request. Make sure that a J2EE application does not execute JNDI operations on "java:" names within static code blocks or in threads created by that J2EE application. Such code does not necessarily run on the thread of a server application request and therefore is not supported by JNDI operations on "java:" names. Exception stack trace:
javax.naming.ConfigurationException [Root exception is javax.naming.NameNotFoundException: Name comp/websphere not found in context "java:".]
at com.ibm.ws.naming.java.javaURLContextImpl.throwConfigurationExceptionWithDefaultJavaNS(javaURLContextImpl.java:411)
at com.ibm.ws.naming.java.javaURLContextImpl.lookup(javaURLContextImpl.java:388)
at com.ibm.ws.naming.java.javaURLContextRoot.lookup(javaURLContextRoot.java:204)
at com.ibm.ws.naming.java.javaURLContextRoot.lookup(javaURLContextRoot.java:144)
at javax.naming.InitialContext.lookup(InitialContext.java:363)
at org.hibernate.transaction.WebSphereExtendedJTATransactionLookup$TransactionManagerAdapter$TransactionAdapter.<init>(WebSphereExtendedJTATransactionLookup.java:114)
at org.hibernate.transaction.WebSphereExtendedJTATransactionLookup$TransactionManagerAdapter$TransactionAdapter.<init>(WebSphereExtendedJTATransactionLookup.java:108)
at org.hibernate.transaction.WebSphereExtendedJTATransactionLookup$TransactionManagerAdapter.getTransaction(WebSphereExtendedJTATransactionLookup.java:82)
at org.hibernate.transaction.CMTTransactionFactory.isTransactionInProgress(CMTTransactionFactory.java:47)
at org.hibernate.jdbc.JDBCContext.isTransactionInProgress(JDBCContext.java:187)
at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:240)
at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:181)
at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:121)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:187)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:172)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:94)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)
at org.hibernate.impl.SessionImpl.fireSaveOrUpdate(SessionImpl.java:507)
at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:499)
at org.hibernate.engine.CascadingAction$1.cascade(CascadingAction.java:218)
at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:268)
at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:216)
at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169)
at org.hibernate.engine.Cascade.cascadeCollectionElements(Cascade.java:296)
at org.hibernate.engine.Cascade.cascadeCollection(Cascade.java:242)
at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:219)
at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169)
at org.hibernate.engine.Cascade.cascade(Cascade.java:130)
at org.hibernate.event.def.AbstractFlushingEventListener.cascadeOnFlush(AbstractFlushingEventListener.java:131)
at org.hibernate.event.def.AbstractFlushingEventListener.prepareEntityFlushes(AbstractFlushingEventListener.java:122)
at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:65)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:26)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338)
at org.hibernate.transaction.CacheSynchronization.beforeCompletion(CacheSynchronization.java:59)
at org.hibernate.transaction.WebSphereExtendedJTATransactionLookup$1.invoke(WebSphereExtendedJTATransactionLookup.java:136)
at $Proxy1.beforeCompletion(Unknown Source)
at com.ibm.ws.jtaextensions.SynchronizationCallbackWrapper.beforeCompletion(SynchronizationCallbackWrapper.java:65)
at com.ibm.ws.Transaction.JTA.RegisteredSyncs.distributeBefore(RegisteredSyncs.java:240)
at com.ibm.ws.Transaction.JTA.TransactionImpl.prePrepare(TransactionImpl.java:2373)
at com.ibm.ws.Transaction.JTA.TransactionImpl.stage1CommitProcessing(TransactionImpl.java:1606)
at com.ibm.ws.Transaction.JTA.TransactionImpl.processCommit(TransactionImpl.java:1577)
at com.ibm.ws.Transaction.JTA.TransactionImpl.commit(TransactionImpl.java:1512)
at com.ibm.ws.Transaction.JTA.TranManagerImpl.commit(TranManagerImpl.java:237)
at com.ibm.ws.Transaction.JTA.TranManagerSet.commit(TranManagerSet.java:162)
at com.ibm.ejs.csi.TranStrategy.commit(TranStrategy.java:756)
at com.ibm.ejs.csi.TranStrategy.postInvoke(TranStrategy.java:181)
at com.ibm.ejs.csi.TransactionControlImpl.postInvoke(TransactionControlImpl.java:581)
at com.ibm.ejs.container.EJSContainer.postInvoke(EJSContainer.java:3893)
at com.ibm.ejs.container.EJSContainer.postInvoke(EJSContainer.java:3715)
at com.aciworldwide.ecourier.management.ejb.remote.EJSRemoteStatelessDocumentManager_dff32e35.addTrackingEvent(Unknown Source)
at com.aciworldwide.ecourier.management.ejb.remote._EJSRemoteStatelessDocumentManager_dff32e35_Tie.addTrackingEvent(_EJSRemoteStatelessDocumentManager_dff32e35_Tie.java:228)
at com.aciworldwide.ecourier.management.ejb.remote._EJSRemoteStatelessDocumentManager_dff32e35_Tie._invoke(_EJSRemoteStatelessDocumentManager_dff32e35_Tie.java:119)
at com.ibm.CORBA.iiop.ServerDelegate.dispatchInvokeHandler(ServerDelegate.java:613)
at com.ibm.CORBA.iiop.ServerDelegate.dispatch(ServerDelegate.java:466)
at com.ibm.rmi.iiop.ORB.process(ORB.java:503)
at com.ibm.CORBA.iiop.ORB.process(ORB.java:1552)
at com.ibm.rmi.iiop.Connection.respondTo(Connection.java:2673)
at com.ibm.rmi.iiop.Connection.doWork(Connection.java:2551)
at com.ibm.rmi.iiop.WorkUnitImpl.doWork(WorkUnitImpl.java:62)
at com.ibm.ejs.oa.pool.PooledThread.run(ThreadPool.java:118)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1469)
Caused by: javax.naming.NameNotFoundException: Name comp/websphere not found in context "java:".
at com.ibm.ws.naming.ipbase.NameSpace.getParentCtxInternal(NameSpace.java:1767)
at com.ibm.ws.naming.ipbase.NameSpace.lookupInternal(NameSpace.java:1083)
at com.ibm.ws.naming.ipbase.NameSpace.lookup(NameSpace.java:991)
at com.ibm.ws.naming.urlbase.UrlContextImpl.lookup(UrlContextImpl.java:1263)
at com.ibm.ws.naming.java.javaURLContextImpl.lookup(javaURLContextImpl.java:384)
... 60 more

[5/22/07 17:19:46:175 GMT-07:00] 00000025 RegisteredSyn E WTRN0074E: Exception caught from before_completion synchronization operation: java.lang.UnsupportedOperationException
at org.hibernate.transaction.WebSphereExtendedJTATransactionLookup$TransactionManagerAdapter$TransactionAdapter.setRollbackOnly(WebSphereExtendedJTATransactionLookup.java:211)
at org.hibernate.transaction.CacheSynchronization.setRollbackOnly(CacheSynchronization.java:73)
at org.hibernate.transaction.CacheSynchronization.beforeCompletion(CacheSynchronization.java:63)
at org.hibernate.transaction.WebSphereExtendedJTATransactionLookup$1.invoke(WebSphereExtendedJTATransactionLookup.java:136)
at $Proxy1.beforeCompletion(Unknown Source)
at com.ibm.ws.jtaextensions.SynchronizationCallbackWrapper.beforeCompletion(SynchronizationCallbackWrapper.java:65)
at com.ibm.ws.Transaction.JTA.RegisteredSyncs.distributeBefore(RegisteredSyncs.java:240)
at com.ibm.ws.Transaction.JTA.TransactionImpl.prePrepare(TransactionImpl.java:2373)
at com.ibm.ws.Transaction.JTA.TransactionImpl.stage1CommitProcessing(TransactionImpl.java:1606)
at com.ibm.ws.Transaction.JTA.TransactionImpl.processCommit(TransactionImpl.java:1577)
at com.ibm.ws.Transaction.JTA.TransactionImpl.commit(TransactionImpl.java:1512)
at com.ibm.ws.Transaction.JTA.TranManagerImpl.commit(TranManagerImpl.java:237)
at com.ibm.ws.Transaction.JTA.TranManagerSet.commit(TranManagerSet.java:162)
at com.ibm.ejs.csi.TranStrategy.commit(TranStrategy.java:756)
at com.ibm.ejs.csi.TranStrategy.postInvoke(TranStrategy.java:181)
at com.ibm.ejs.csi.TransactionControlImpl.postInvoke(TransactionControlImpl.java:581)
at com.ibm.ejs.container.EJSContainer.postInvoke(EJSContainer.java:3893)
at com.ibm.ejs.container.EJSContainer.postInvoke(EJSContainer.java:3715)
at com.aciworldwide.ecourier.management.ejb.remote.EJSRemoteStatelessDocumentManager_dff32e35.addTrackingEvent(Unknown Source)
at com.aciworldwide.ecourier.management.ejb.remote._EJSRemoteStatelessDocumentManager_dff32e35_Tie.addTrackingEvent(_EJSRemoteStatelessDocumentManager_dff32e35_Tie.java:228)
at com.aciworldwide.ecourier.management.ejb.remote._EJSRemoteStatelessDocumentManager_dff32e35_Tie._invoke(_EJSRemoteStatelessDocumentManager_dff32e35_Tie.java:119)
at com.ibm.CORBA.iiop.ServerDelegate.dispatchInvokeHandler(ServerDelegate.java:613)
at com.ibm.CORBA.iiop.ServerDelegate.dispatch(ServerDelegate.java:466)
at com.ibm.rmi.iiop.ORB.process(ORB.java:503)
at com.ibm.CORBA.iiop.ORB.process(ORB.java:1552)
at com.ibm.rmi.iiop.Connection.respondTo(Connection.java:2673)
at com.ibm.rmi.iiop.Connection.doWork(Connection.java:2551)
at com.ibm.rmi.iiop.WorkUnitImpl.doWork(WorkUnitImpl.java:62)
at com.ibm.ejs.oa.pool.PooledThread.run(ThreadPool.java:118)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1469)

[5/22/07 17:19:46:305 GMT-07:00] 00000025 FFDCJanitor I com.ibm.ws.ffdc.FFDCJanitor doCleanupIfNeeded FFDC0004I: FFDC log file management removed 5 of 5 files that have reached their configured maximum age

offby1 · **Joined:** Sat May 19, 2007 5:02 pm **Posts:** 5

So, this is interesting: SynchronizationCallback from the WebSphere application server API docs...

It looks like the lookup of the extended transaction that takes place during the TransactionAdapter constructor in the websphere extended JTA adapter is taking place in the beforeCompletion method, during which access to the java: namespace is heavily restricted.

So, obviously this lookup needs to happen earlier, ideally when the transaction lookup is started.

I'm thinking of putting together a patch, in conjunction with a bug report, but it's still possible that my usage is wrong; can someone correct me?[/url]