[jboss-user] [JBoss jBPM] - org.hibernate.PersistentObjectException - after creating Tim

[MikeSchulze]

Hi,

within my process-definition, I have two state-nodes. When the node-entry event occurs a timer is created. When the 1st timer is done it propagate to the 2nd node. After the propagation and the creation of the 2nd timer I get this exception.

16:50:14,000 ERROR [GraphElement] action threw exception: uninitialized proxy passed to save()
  | org.hibernate.PersistentObjectException: uninitialized proxy passed to save()
  | 	at org.hibernate.event.def.DefaultSaveEventListener.reassociateIfUninitializedProxy(DefaultSaveEventListener.java:49)
  | 	at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:59)
  | 	at org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:535)
  | 	at org.hibernate.impl.SessionImpl.save(SessionImpl.java:523)
  | 	at org.hibernate.impl.SessionImpl.save(SessionImpl.java:519)
  | 	at org.jbpm.db.JobSession.saveJob(JobSession.java:99)
  | 	at org.jbpm.scheduler.db.DbSchedulerService.createTimer(DbSchedulerService.java:43)
  | 	at org.jbpm.scheduler.def.CreateTimerAction.execute(CreateTimerAction.java:79)
  | 	at org.jboss.seam.bpm.SeamUserCodeInterceptor$1.process(SeamUserCodeInterceptor.java:80)
  | 	at org.jboss.seam.bpm.SeamUserCodeInterceptor$ContextualCall.run(SeamUserCodeInterceptor.java:40)
  | 	at org.jboss.seam.bpm.SeamUserCodeInterceptor.executeAction(SeamUserCodeInterceptor.java:74)
  | 	at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:257)
  | 	at org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:215)
  | 	at org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.java:185)
  | 	at org.jbpm.graph.def.GraphElement.fireEvent(GraphElement.java:169)
  | 	at org.jbpm.graph.def.Node.enter(Node.java:302)
  | 	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:585)
  | 	at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173)
  | 	at org.jbpm.graph.def.Node_$$_javassist_139.enter(Node_$$_javassist_139.java)
  | 	at org.jbpm.graph.def.Transition.take(Transition.java:151)
  | 	at org.jbpm.graph.def.Node.leave(Node.java:393)
  | 	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:585)
  | 	at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173)
  | 	at org.jbpm.graph.node.State_$$_javassist_100.leave(State_$$_javassist_100.java)
  | 	at org.jbpm.graph.exe.Token.signal(Token.java:192)
  | 	at org.jbpm.graph.exe.Token.signal(Token.java:155)
  | 	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:585)
  | 	at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173)
  | 	at org.jbpm.graph.exe.Token_$$_javassist_154.signal(Token_$$_javassist_154.java)
  | 	at org.jbpm.job.Timer.execute(Timer.java:93)
  | 	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:585)
  | 	at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173)
  | 	at org.jbpm.job.Job_$$_javassist_144.execute(Job_$$_javassist_144.java)
  | 	at org.jbpm.job.executor.JobExecutorThread.executeJob(JobExecutorThread.java:173)
  | 	at org.jbpm.job.executor.JobExecutorThread.run(JobExecutorThread.java:64)
  | 
  | tritt auf, wenn nach einem Timeraufruf auf einen Knoten weitergeleitet wird, bei dem im enter-nodee event ein neuer Timer erzeugt wird.

The first timer is successfully deleted from the Job-Table after it was done.

This is the part of my process-definition:

<start-state name="startOrder">
  | 		<transition to="waitForAddress"/>
  | 	</start-state>
  | 
  | 	<state name="waitForAddress">
  | 		<event type="node-enter">
  | 			<create-timer name="waitForAddress" duedate="#{professionalOrdermanagementTimerConfigurator.getWaitForAddress()}" transition="deliveryAddressSet">
  | 				<action name="deadlineReached" expression="#{professionalOrdermanagementProcessController.deliveryAddressSet()}"></action>
  | 			</create-timer>
  | 		</event>
  | 		<event type="node-leave">
  | 			<cancel-timer name="waitForAddress"/>
  | 			<action name="log" expression='#{professionalOrdermanagementProcessmanager.logInfo("leaveWaitForAddress")}'></action>
  | 		</event>
  | 		<transition to="waitForIncomingPayment" name="deliveryAddressSet"></transition>
  | 		<transition to="reversal" name="cancelOrder"></transition>
  | 	</state>
  | 
  | 	<state name="waitForIncomingPayment">
  | 		<event type="node-enter">
  | 			<action name="log" expression='#{professionalOrdermanagementProcessmanager.logInfo("entering WaitForIncomingPayment...")}'></action>
  | 			<create-timer name="waitForIncomingPayment" duedate="#{professionalOrdermanagementTimerConfigurator.getDueDate()}" transition="paymentOverdue">
  | 				<action name="deadlineReachedNow" expression="#{professionalOrdermanagementPaymentProcesscontroller.deadlineReached()}"></action>
  | 			</create-timer>
  | 		</event>
  | 		<event type="node-leave">
  | 			<cancel-timer name="waitForIncomingPayment"/>
  | 		</event>
  | 		<transition to="orderDone" name="paymentReceived"></transition>
  | 		<transition to="overdue" name="paymentOverdue"></transition>
  | 		<transition to="reversal" name="cancelOrder"></transition>
  | 	</state>
  | ...
  | 

I am using jBPM 3.2.3 Seam 2.1 and JBoss 4.2.2
Does anybody why I get this exception?

Thx Mike

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