Which version, Oscar? I think there was a bug fix around this area in 1.7.0. At any rate, that line number (1172) in IsisTransaction doesn't correspond to executable code in 1.7.0.
Dan On 21 October 2014 23:20, GESCONSULTOR - Óscar Bou <[email protected]> wrote: > > > Hi to all. > > I've just found an exception that it's appearing rather frequently, > without knowing the exact root cause. > > It's the following one. > > Any ideas about the possible root cause or any work-around? > > Thanks in advance, > > Oscar > > > > Caused by: java.lang.NullPointerException > at > org.apache.isis.core.runtime.system.transaction.IsisTransaction.enlistDeleting(IsisTransaction.java:1172) > at > org.apache.isis.objectstore.jdo.datanucleus.persistence.FrameworkSynchronizer$5.run(FrameworkSynchronizer.java:244) > at > org.apache.isis.objectstore.jdo.datanucleus.persistence.FrameworkSynchronizer$7.call(FrameworkSynchronizer.java:291) > at > org.apache.isis.objectstore.jdo.datanucleus.persistence.FrameworkSynchronizer$7.call(FrameworkSynchronizer.java:287) > at > org.apache.isis.objectstore.jdo.datanucleus.persistence.FrameworkSynchronizer.withLogging(FrameworkSynchronizer.java:276) > at > org.apache.isis.objectstore.jdo.datanucleus.persistence.FrameworkSynchronizer.withLogging(FrameworkSynchronizer.java:287) > at > org.apache.isis.objectstore.jdo.datanucleus.persistence.FrameworkSynchronizer.preDeleteProcessingFor(FrameworkSynchronizer.java:238) > at > org.apache.isis.objectstore.jdo.datanucleus.persistence.IsisLifecycleListener$4.doRun(IsisLifecycleListener.java:128) > at > org.apache.isis.objectstore.jdo.datanucleus.persistence.IsisLifecycleListener$RunnableAbstract.run(IsisLifecycleListener.java:201) > at > org.apache.isis.objectstore.jdo.datanucleus.persistence.IsisLifecycleListener.withLogging(IsisLifecycleListener.java:180) > at > org.apache.isis.objectstore.jdo.datanucleus.persistence.IsisLifecycleListener.preDelete(IsisLifecycleListener.java:124) > at > org.datanucleus.api.jdo.JDOCallbackHandler.preDelete(JDOCallbackHandler.java:215) > at > org.datanucleus.state.JDOStateManager.deletePersistent(JDOStateManager.java:4661) > at > org.datanucleus.ExecutionContextImpl.deleteObjectInternal(ExecutionContextImpl.java:2544) > at > org.datanucleus.store.rdbms.scostore.FKSetStore.clear(FKSetStore.java:818) > at > org.datanucleus.store.types.backed.SortedSet.clear(SortedSet.java:814) > at > org.datanucleus.store.rdbms.mapping.java.CollectionMapping.preDelete(CollectionMapping.java:295) > at > org.datanucleus.store.rdbms.request.DeleteRequest.execute(DeleteRequest.java:192) > at > org.datanucleus.store.rdbms.RDBMSPersistenceHandler.deleteTable(RDBMSPersistenceHandler.java:508) > at > org.datanucleus.store.rdbms.RDBMSPersistenceHandler.deleteObject(RDBMSPersistenceHandler.java:479) > at > org.datanucleus.state.AbstractStateManager.internalDeletePersistent(AbstractStateManager.java:822) > at > org.datanucleus.state.JDOStateManager.deletePersistent(JDOStateManager.java:4685) > at > org.datanucleus.ExecutionContextImpl.deleteObjectInternal(ExecutionContextImpl.java:2544) > at > org.datanucleus.ExecutionContextImpl.deleteObjectWork(ExecutionContextImpl.java:2466) > at > org.datanucleus.ExecutionContextImpl.deleteObject(ExecutionContextImpl.java:2417) > at > org.datanucleus.api.jdo.JDOPersistenceManager.jdoDeletePersistent(JDOPersistenceManager.java:802) > at > org.datanucleus.api.jdo.JDOPersistenceManager.deletePersistent(JDOPersistenceManager.java:820) > at > org.apache.isis.objectstore.jdo.datanucleus.persistence.commands.DataNucleusDeleteObjectCommand.execute(DataNucleusDeleteObjectCommand.java:43) > at > org.apache.isis.objectstore.jdo.datanucleus.DataNucleusObjectStore.executeCommands(DataNucleusObjectStore.java:368) > at > org.apache.isis.objectstore.jdo.datanucleus.DataNucleusObjectStore.execute(DataNucleusObjectStore.java:362) > at > org.apache.isis.core.runtime.system.transaction.IsisTransaction.doFlush(IsisTransaction.java:502) > at > org.apache.isis.core.runtime.system.transaction.IsisTransaction.flush(IsisTransaction.java:451) > at > org.apache.isis.core.runtime.system.transaction.IsisTransactionManager.flushTransaction(IsisTransactionManager.java:381) > at > org.apache.isis.core.runtime.persistence.internal.RuntimeContextFromSession$7.flush(RuntimeContextFromSession.java:234) > at > org.apache.isis.core.metamodel.services.container.DomainObjectContainerDefault.flush(DomainObjectContainerDefault.java:224) > at > com.xms.framework.api.domain.model.isis.AbstractIsisDomainRepositoryAndFactory.doRemove(AbstractIsisDomainRepositoryAndFactory.java:352) > at > com.xms.framework.api.domain.model.isis.AbstractIsisDomainRepositoryAndFactory.access$200(AbstractIsisDomainRepositoryAndFactory.java:45) > at > com.xms.framework.api.domain.model.isis.AbstractIsisDomainRepositoryAndFactory$3.execute(AbstractIsisDomainRepositoryAndFactory.java:345) > at > org.apache.isis.core.runtime.system.transaction.IsisTransactionManager.executeWithinTransaction(IsisTransactionManager.java:159) > at > com.xms.framework.api.domain.model.isis.AbstractIsisDomainRepositoryAndFactory.remove(AbstractIsisDomainRepositoryAndFactory.java:341) > at > com.xms.framework.api.domain.model.isis.commandhandling.DomainCommandHandler.deleteEntity(DomainCommandHandler.java:86) > >
