Re: [eclipselink-users] Map-related Exception in M5

[Tom Ware <tom.ware@xxxxxxxxxx>]

Hi,

  Can you give us an idea of what you are doing?  It looks like a transaction 
is committing.  What Entities are involved in the transaction?  How are they 
mapped?  What change are you making?

Thanks,
Tom

wintermute@xxxxxxxxxxxxxxxxxx wrote:
> Hi list,
>
> I just deployed my application with EclipseLink M5, without any trouble 
> this time. For the most part, things look pretty good.
> One of my entities, however, doesn't like to have it's map changed. The 
> code works in TL Essentials.
>
> Has this been reported? Can I do anything to avoid the issue? (Stack 
> trace attached.)
>
> Thanks,
>
> rv
>
>
> [#|2008-03-20T13:24:15.390+0100|WARNING|sun-appserver9.1|org.eclipse.persistence.session.file:/usr/local/server/glassfish/domains/domain1/applications/j2ee-apps/com.bookpac.server/pu.jar-ormpersistence.transaction|_ThreadID=48;_ThreadName=TestThread-c257e1ca1761a0f247942e3fddad;_RequestID=93b4959c-21f5-4938-a42b-0b53fa7f10bc;| 
>
> java.lang.NullPointerException
>         at 
> org.eclipse.persistence.internal.queries.MapContainerPolicy.compareKeys(MapContainerPolicy.java:147) 
>
>         at 
> org.eclipse.persistence.internal.queries.ContainerPolicy.compareCollectionsForChange(ContainerPolicy.java:259) 
>
>         at 
> org.eclipse.persistence.mappings.CollectionMapping.compareCollectionsForChange(CollectionMapping.java:323) 
>
>         at 
> org.eclipse.persistence.mappings.CollectionMapping.compareForChange(CollectionMapping.java:363) 
>
>         at 
> org.eclipse.persistence.descriptors.changetracking.DeferredChangeDetectionPolicy.createObjectChangeSetThroughComparison(DeferredChangeDetectionPolicy.java:135) 
>
>         at 
> org.eclipse.persistence.descriptors.changetracking.DeferredChangeDetectionPolicy.createObjectChangeSet(DeferredChangeDetectionPolicy.java:114) 
>
>         at 
> org.eclipse.persistence.descriptors.changetracking.DeferredChangeDetectionPolicy.calculateChanges(DeferredChangeDetectionPolicy.java:80) 
>
>         at 
> org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.calculateChanges(UnitOfWorkImpl.java:523) 
>
>         at 
> org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1320) 
>
>         at 
> org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.issueSQLbeforeCompletion(UnitOfWorkImpl.java:2862) 
>
>         at 
> org.eclipse.persistence.internal.jpa.RepeatableWriteUnitOfWork.issueSQLbeforeCompletion(RepeatableWriteUnitOfWork.java:209) 
>
>         at 
> org.eclipse.persistence.transaction.AbstractSynchronizationListener.beforeCompletion(AbstractSynchronizationListener.java:157) 
>
>         at 
> org.eclipse.persistence.transaction.JTASynchronizationListener.beforeCompletion(JTASynchronizationListener.java:68) 
>
>         at 
> com.sun.enterprise.distributedtx.J2EETransaction.commit(J2EETransaction.java:419) 
>
>         at 
> com.sun.enterprise.distributedtx.J2EETransactionManagerOpt.commit(J2EETransactionManagerOpt.java:371) 
>
>         at 
> com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:3792)
>         at 
> com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3571)
>         at 
> com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1354)
>         at 
> com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1316)
>         at 
> com.sun.ejb.containers.EJBObjectInvocationHandler.invoke(EJBObjectInvocationHandler.java:210) 
>
>         at 
> com.sun.ejb.containers.EJBObjectInvocationHandlerDelegate.invoke(EJBObjectInvocationHandlerDelegate.java:77) 
>
>         at $Proxy306.setPerInstanceUserData(Unknown Source)
>
> [...]
> _______________________________________________
> eclipselink-users mailing list
> eclipselink-users@xxxxxxxxxxx
> https://dev.eclipse.org/mailman/listinfo/eclipselink-users