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Re: Process flush trying to save UnpersistableInstance
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created by <a href="http://community.jboss.org/people/btayo1">Edward Odufuwa</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/573277#573277">View the full discussion</a>
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<div class="jive-rendered-content"><p class="MsoNormal" style="line-height: normal;">I  using Mule 2.2 and jBPM 3.2.7. And at the end of the process during  persisting  the variable instance within the process I get the following  errors</p><p class="MsoNormal" style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">ERROR  2010-11-28 15:23:41,515 [jBpmConnector.dispatcher.1]  org.mule.DefaultExceptionStrategy: Caught exception in Exception  Strategy: <strong>variable 'incoming' in 'TokenVariableMap20224a'  contains 'ACKNOWLEDGED': type 'java.lang.String' is unpersistable  according to the jbpm.varmapping.xml configuration</strong></p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">org.jbpm.JbpmException:  variable 'incoming' in 'TokenVariableMap20224a' contains  'ACKNOWLEDGED': type 'java.lang.String' is unpersistable according to  the jbpm.varmapping.xml configuration</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.jbpm.svc.save.CheckUnpersistableVariablesOperation.save(CheckUnpersistableVariablesOperation.java:61)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.jbpm.svc.Services.save(Services.java:164)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.jbpm.JbpmContext.save(JbpmContext.java:427)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.mule.transport.bpm.jbpm.Jbpm.startProcess(Jbpm.java:152)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.mule.transport.bpm.ProcessMessageDispatcher.processAction(ProcessMessageDispatcher.java:164)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.mule.transport.bpm.ProcessMessageDispatcher.doDispatch(ProcessMessageDispatcher.java:69)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.mule.transport.AbstractMessageDispatcher$Worker.run(AbstractMessageDispatcher.java:262)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.mule.work.WorkerContext.run(WorkerContext.java:310)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1061)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:575)</p><p class="MsoNormal" style="line-height: normal;">      at java.lang.Thread.run(Unknown Source)</p><p class="MsoNormal" style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p class="MsoNormal" style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p class="MsoNormal" style="line-height: normal;">**************</p><p class="MsoNormal" style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p class="MsoNormal" style="line-height: normal;">why would java.lang.String be an instanceof UnpersistableInstance?</p><p class="MsoNormal" style="line-height: normal;">Where will have defined?</p><p class="MsoNormal" style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p class="MsoNormal" style="line-height: normal;">I have reviewed the jbpm.varmapping.xml</p><p class="MsoNormal" style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p class="MsoNormal" style="line-height: normal;">PS: i have also updated an existing thread at <a class="" href="http://community.jboss.org/573273#573273" target="_blank">http://community.jboss.org/message/573273#573273</a></p><p class="MsoNormal" style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p class="MsoNormal" style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p class="MsoNormal" style="line-height: normal;">help??</p><p class="MsoNormal" style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p class="MsoNormal" style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Hi All,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Further  investigation - i decided to remove all the  variable i have in the  context before completing the process - just to  confrim if my process  will actuall end.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Bad news - i get the following errors ...</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">INFO    2010-11-28 16:19:50,015 [jBpmConnector.dispatcher.1]   com.xxx.bpm.actions.RemoveAllVaribaleActionHandler: >>>   container of the   variables{MULE_SESSION=SUQ9NTE4Yzg1ZTQtZmIwYi0xMWRmLTgyYmItODFiZTcyODU0NjA4,   message= order placed!, incoming=ACKNOWLEDGED,   incomingSource=ProductOrderRequest,   productOrderRequest=com.bt.hqns.esb.message.ProductOrder@2219b4,   MULE_ENCODING=UTF-8,   MULE_CORRELATION_ID=518c85e3-fb0b-11df-82bb-81be72854608,   MULE_ENDPOINT=bpm://ProcessProductOrder,   submitWLR3FOStatus=ACKNOWLEDGED,   MULE_ORIGINATING_ENDPOINT=ProductOrderRequest}</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">INFO    2010-11-28 16:19:50,015 [jBpmConnector.dispatcher.1]   com.xxx.bpm.actions.RemoveAllVaribaleActionHandler: Removing variable   'MULE_SESSION' with value   'SUQ9NTE4Yzg1ZTQtZmIwYi0xMWRmLTgyYmItODFiZTcyODU0NjA4'</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">INFO    2010-11-28 16:19:50,015 [jBpmConnector.dispatcher.1]   com.xxx.bpm.actions.RemoveAllVaribaleActionHandler: Removing variable   'message' with value 'order placed!'</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">INFO    2010-11-28 16:19:50,015 [jBpmConnector.dispatcher.1]   com.xxx.bpm.actions.RemoveAllVaribaleActionHandler: Removing variable   'incoming' with value 'ACKNOWLEDGED'</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">INFO    2010-11-28 16:19:50,015 [jBpmConnector.dispatcher.1]   com.xxx.bpm.actions.RemoveAllVaribaleActionHandler: Removing variable   'incomingSource' with value 'ProductOrderRequest'</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">INFO    2010-11-28 16:19:50,015 [jBpmConnector.dispatcher.1]   com.xxx.bpm.actions.RemoveAllVaribaleActionHandler: Removing variable   'productOrderRequest' with value   'com.bt.hqns.esb.message.ProductOrder@2219b4'</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">INFO    2010-11-28 16:19:50,015 [jBpmConnector.dispatcher.1]   com.xxx.bpm.actions.RemoveAllVaribaleActionHandler: Removing variable   'MULE_ENCODING' with value 'UTF-8'</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">INFO    2010-11-28 16:19:50,015 [jBpmConnector.dispatcher.1]   com.xxx.bpm.actions.RemoveAllVaribaleActionHandler: Removing variable   'MULE_CORRELATION_ID' with value '518c85e3-fb0b-11df-82bb-81be72854608'</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">INFO    2010-11-28 16:19:50,015 [jBpmConnector.dispatcher.1]   com.xxx.bpm.actions.RemoveAllVaribaleActionHandler: Removing variable   'MULE_ENDPOINT' with value 'bpm://ProcessProductOrder'</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">INFO    2010-11-28 16:19:50,015 [jBpmConnector.dispatcher.1]   com.xxx.bpm.actions.RemoveAllVaribaleActionHandler: Removing variable   'submitWLR3FOStatus' with value 'ACKNOWLEDGED'</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">INFO    2010-11-28 16:19:50,015 [jBpmConnector.dispatcher.1]   com.xxx.bpm.actions.RemoveAllVaribaleActionHandler: Removing variable   'MULE_ORIGINATING_ENDPOINT' with value 'ProductOrderRequest'</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">ERROR   2010-11-28 16:19:50,046 [jBpmConnector.dispatcher.1]   org.mule.DefaultExceptionStrategy: Caught exception in Exception   Strategy: instance not of expected entity type:   org.jbpm.context.exe.variableinstance.UnpersistableInstance is not a:   org.jbpm.context.exe.VariableInstance</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">org.hibernate.HibernateException:   instance not of expected entity type:   org.jbpm.context.exe.variableinstance.UnpersistableInstance is not a:   org.jbpm.context.exe.VariableInstance</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.persister.entity.AbstractEntityPersister.getSubclassEntityPersister(AbstractEntityPersister.java:3629)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.impl.SessionImpl.getEntityPersister(SessionImpl.java:1347)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.engine.ForeignKeys.isTransient(ForeignKeys.java:180)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.event.def.AbstractSaveEventListener.getEntityState(AbstractSaveEventListener.java:512)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:80)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.impl.SessionImpl.fireSaveOrUpdate(SessionImpl.java:507)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:499)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.engine.CascadingAction$1.cascade(CascadingAction.java:218)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:268)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:216)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.engine.Cascade.cascade(Cascade.java:130)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.event.def.AbstractSaveEventListener.cascadeBeforeSave(AbstractSaveEventListener.java:431)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:265)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:181)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:107)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:187)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:33)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:172)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:27)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:535)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.impl.SessionImpl.save(SessionImpl.java:523)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.hibernate.impl.SessionImpl.save(SessionImpl.java:519)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.jbpm.logging.db.DbLoggingService.log(DbLoggingService.java:50)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.jbpm.svc.save.SaveLogsOperation.save(SaveLogsOperation.java:47)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.jbpm.svc.Services.save(Services.java:164)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.jbpm.JbpmContext.save(JbpmContext.java:427)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.mule.transport.bpm.jbpm.Jbpm.startProcess(Jbpm.java:152)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.mule.transport.bpm.ProcessMessageDispatcher.processAction(ProcessMessageDispatcher.java:164)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.mule.transport.bpm.ProcessMessageDispatcher.doDispatch(ProcessMessageDispatcher.java:69)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.mule.transport.AbstractMessageDispatcher$Worker.run(AbstractMessageDispatcher.java:262)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at org.mule.work.WorkerContext.run(WorkerContext.java:310)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1061)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:575)</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">      at java.lang.Thread.run(Unknown Source)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>**********************</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>this definitly looks like a VariableInstance issues</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>any ideas on how i fix this?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>ED</p></div>
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