[rules-users] Marshalling Error : JBRULES-2453

drooRam rajeshram7 at yahoo.com
Fri Oct 29 11:24:44 EDT 2010 

JBRULES-2453, This issue has been closed stating that it got fixed in 5.1.0
CR1. But I got the same issue in 5.1.1, following is the stacktrace of
error:


Hibernate: select hibernate_sequence.nextval from dual
Hibernate: insert into SessionInfo (lastModificationDate, rulesByteArray,
startDate, OPTLOCK, id) values (?, ?, ?, ?, ?)
Hibernate: select hibernate_sequence.nextval from dual
java.lang.RuntimeException: Could not commit session
	at
org.drools.persistence.session.SingleSessionCommandService.execute(SingleSessionCommandService.java:292)
	at
org.drools.command.impl.CommandBasedStatefulKnowledgeSession.startProcess(CommandBasedStatefulKnowledgeSession.java:193)
	at
edu.rascalworkflow.test.LoanRequestTest.startProcess(LoanRequestTest.java:58)
	at
edu.rascalworkflow.test.LoanRequestTest.testRequestLoan(LoanRequestTest.java:48)
	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
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
	at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
	at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
	at
org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)
	at
org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:82)
	at
org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
	at
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:240)
	at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
	at
org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
	at
org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
	at
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:180)
	at
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:46)
	at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
	at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
	at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
	at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: org.springframework.transaction.TransactionSystemException: Could
not commit JPA transaction; nested exception is
javax.persistence.RollbackException: Error while committing the transaction
	at
org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:476)
	at
org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:754)
	at
org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:723)
	at
org.drools.container.spring.beans.persistence.DroolsSpringTransactionManager.commit(DroolsSpringTransactionManager.java:65)
	at
org.drools.persistence.session.SingleSessionCommandService.execute(SingleSessionCommandService.java:281)
	... 31 more
Caused by: javax.persistence.RollbackException: Error while committing the
transaction
	at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:93)
	at
org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:467)
	... 35 more
Caused by: java.lang.RuntimeException: java.lang.OutOfMemoryError: Java heap
space
	at org.hibernate.ejb.event.BeanCallback.invoke(BeanCallback.java:45)
	at
org.hibernate.ejb.event.EntityCallbackHandler.callback(EntityCallbackHandler.java:94)
	at
org.hibernate.ejb.event.EntityCallbackHandler.preUpdate(EntityCallbackHandler.java:79)
	at
org.hibernate.ejb.event.EJB3FlushEntityEventListener.invokeInterceptor(EJB3FlushEntityEventListener.java:61)
	at
org.hibernate.event.def.DefaultFlushEntityEventListener.handleInterception(DefaultFlushEntityEventListener.java:349)
	at
org.hibernate.event.def.DefaultFlushEntityEventListener.scheduleUpdate(DefaultFlushEntityEventListener.java:287)
	at
org.hibernate.event.def.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:155)
	at
org.hibernate.event.def.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:219)
	at
org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:99)
	at
org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50)
	at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1206)
	at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:375)
	at
org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:137)
	at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:76)
	... 36 more
Caused by: java.lang.OutOfMemoryError: Java heap space
	at java.util.Arrays.copyOf(Arrays.java:2786)
	at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:94)
	at
java.io.ObjectOutputStream$BlockDataOutputStream.drain(ObjectOutputStream.java:1847)
	at
java.io.ObjectOutputStream$BlockDataOutputStream.write(ObjectOutputStream.java:1778)
	at java.io.DataOutputStream.writeInt(DataOutputStream.java:182)
	at
java.io.ObjectOutputStream$BlockDataOutputStream.writeInt(ObjectOutputStream.java:1913)
	at java.io.ObjectOutputStream.writeInt(ObjectOutputStream.java:777)
	at
org.drools.marshalling.impl.OutputMarshaller.writeLeftTuple(OutputMarshaller.java:482)
	at
org.drools.marshalling.impl.OutputMarshaller.writeLeftTuple(OutputMarshaller.java:466)
	at
org.drools.marshalling.impl.OutputMarshaller.writeInitialFactHandleLeftTuples(OutputMarshaller.java:379)
	at
org.drools.marshalling.impl.OutputMarshaller.writeFactHandles(OutputMarshaller.java:274)
	at
org.drools.marshalling.impl.OutputMarshaller.writeSession(OutputMarshaller.java:102)
	at
org.drools.marshalling.impl.DefaultMarshaller.marshall(DefaultMarshaller.java:133)
	at
org.drools.persistence.session.JPASessionMarshallingHelper.getSnapshot(JPASessionMarshallingHelper.java:72)
	at org.drools.persistence.session.SessionInfo.update(SessionInfo.java:75)
	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 org.hibernate.ejb.event.BeanCallback.invoke(BeanCallback.java:37)
	at
org.hibernate.ejb.event.EntityCallbackHandler.callback(EntityCallbackHandler.java:94)
	at
org.hibernate.ejb.event.EntityCallbackHandler.preUpdate(EntityCallbackHandler.java:79)
	at
org.hibernate.ejb.event.EJB3FlushEntityEventListener.invokeInterceptor(EJB3FlushEntityEventListener.java:61)
	at
org.hibernate.event.def.DefaultFlushEntityEventListener.handleInterception(DefaultFlushEntityEventListener.java:349)
	at
org.hibernate.event.def.DefaultFlushEntityEventListener.scheduleUpdate(DefaultFlushEntityEventListener.java:287)
	at
org.hibernate.event.def.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:155)
	at
org.hibernate.event.def.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:219)
	at
org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:99)
	at
org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50)
	at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1206)
	at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:375)
	at
org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:137)


-drooRam.
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