Hi,
We have a Weblogic portal based application using Spring, Hibernate. We now are
trying to use JBPM in the application. Have created seperate db schema for jBPM
and a different datasource as well.
What I am doing is calling another class (JBPM Action Handler) from my service
class and coming back again to my service class.
Inside JBPM class, I don't use any entity from the existing application, but
when I return to my service class and try to update an entity this exception
occurs.
JBPM code snippet is sth like:
---------------------
JBPMWorkFlowUtil utilEngine = new JBPMWorkFlowUtil();
utilEngine.beginTransaction();
ProcessInstance processInstance =
utilEngine.getProcessInstance(Constants.CREATE_OPPORTUNITY,
opportunityVO.getProcessInstanceId());
utilEngine.setVariable(processInstance,
Constants.REQUEST_RESOLUTION, opportunityVO.getRequestResolutionStatus());
utilEngine.signal(processInstance);
utilEngine.saveProcessInstance(processInstance);
String nextAction = (String)
utilEngine.getVariable(processInstance, Constants.NEXT_ACTION);
utilEngine.endTransaction();
---------------------
utilEngine.endTransaction(); does closeContext as well.
We are using a different hibernate.cfg.xml for jbpm i.e. different
session-factory which in effect means 2 different sessions, one for existing
application entities and one for jbpm entities.
I don't know the reason why this session is getting closed, as I am not doing
it in my code anywhere.
===============================
<Nov 16, 2007 1:05:21 PM IST> <BEA-010026> <Exception occurred during commit
of transaction Name=[EJB com.colt.service.bean.ResolveBean.saveResolution(com.c
olt.valueobject.RequestDetailsVO,long,java.lang.String)],Xid=BEA1-0B4430DD47E481527AEA(52801977),Status=Rolled
back. [Reason=org.hibernate.SessionException: Session is cl
osed!],numRepliesOwedMe=0,numRepliesOwedOthers=0,seconds since begin=8,seconds
left=60,XAServerResourceInfo[coltDataSource]=(ServerResourceInfo[coltDataSource]=(state=rol
ledback,assigned=AdminServer),xar=coltDataSource,re-Registered =
false),SCInfo[ColtPortalDomain+AdminServer]=(state=rolledback),properties=({weblogic.transaction.name=[EJ
B
com.colt.service.bean.ResolveBean.saveResolution(com.colt.valueobject.RequestDetailsVO,long,java.lang.String)]}),local
properties=({weblogic.jdbc.jta.coltDataSource=[ N
o XAConnection is attached to this TxInfo
]}),OwnerTransactionManager=ServerTM[ServerCoordinatorDescriptor=(CoordinatorURL=AdminServer+10.208.60.130:7001+ColtPortalDomain
+t3+, XAResources={coltDataSource, portalDataSourceAlwaysXA,
WLStore_ColtPortalDomain_WseeFileStore,
WLStore_ColtPortalDomain__WLS_AdminServer, samplesDataSource, WLStore
_ColtPortalDomain_pfProliferationJMSStore,
portalDataSource},NonXAResources={})],CoordinatorURL=AdminServer+10.208.60.130:7001+ColtPortalDomain+t3+):
weblogic.transaction
.RollbackException: Unexpected exception in beforeCompletion: [EMAIL PROTECTED]
Session is closed!
at
weblogic.transaction.internal.TransactionImpl.throwRollbackException(TransactionImpl.java:1782)
at
weblogic.transaction.internal.ServerTransactionImpl.internalCommit(ServerTransactionImpl.java:331)
at
weblogic.transaction.internal.ServerTransactionImpl.commit(ServerTransactionImpl.java:227)
at
weblogic.ejb.container.internal.BaseLocalObject.postInvoke1(BaseLocalObject.java:436)
at
weblogic.ejb.container.internal.BaseLocalObject.postInvokeTxRetry(BaseLocalObject.java:286)
at
com.colt.service.bean.ResolveBean_dl7jb4_ELOImpl.saveResolution(ResolveBean_dl7jb4_ELOImpl.java:462)
at
jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at
java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown
Source)
at
org.apache.beehive.controls.system.ejb.EJBControlImpl.invoke(EJBControlImpl.java:399)
at
controls.ResolveBeanCtrlBean.saveResolution(ResolveBeanCtrlBean.java:738)
at
pageFlowControllers.resolveRequest.ResolveRequestController.submitCreditCheckRequest(ResolveRequestController.java:1447)
at
jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at
java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown
Source)
at
org.apache.beehive.netui.pageflow.FlowController.invokeActionMethod(FlowController.java:869)
at
org.apache.beehive.netui.pageflow.FlowController.getActionMethodForward(FlowController.java:808)
at
org.apache.beehive.netui.pageflow.FlowController.internalExecute(FlowController.java:477)
at
org.apache.beehive.netui.pageflow.PageFlowController.internalExecute(PageFlowController.java:305)
at
org.apache.beehive.netui.pageflow.FlowController.execute(FlowController.java:335)
at
org.apache.beehive.netui.pageflow.internal.FlowControllerAction.execute(FlowControllerAction.java:51)
at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
at
org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.access$201(PageFlowRequestProcessor.java:95)
at
org.apache.beehive.netui.pageflow.PageFlowRequestProcessor$ActionRunner.execute(PageFlowRequestProcessor.java:2042)
at
org.apache.beehive.netui.pageflow.interceptor.action.internal.ActionInterceptors$WrapActionInterceptorChain.continueChain(ActionInterceptors.java:63)
at
org.apache.beehive.netui.pageflow.interceptor.action.ActionInterceptor.wrapAction(ActionInterceptor.java:167)
at
org.apache.beehive.netui.pageflow.interceptor.action.internal.ActionInterceptors$WrapActionInterceptorChain.invoke(ActionInterceptors.java:49)
at
org.apache.beehive.netui.pageflow.interceptor.action.internal.ActionInterceptors$WrapActionInterceptorChain.continueChain(ActionInterceptors.java:57)
.>
Could not find exception handler method handleException for
javax.ejb.TransactionRolledbackLocalException.
Could not find exception handler method handleException for
javax.ejb.EJBException.
Could not find exception handler method handleException for
java.lang.RuntimeException.
error while evaluating expression in exception-handler for
javax.ejb.TransactionRolledbackLocalException
----------
pageFlowControllers.BaseController handleException:
javax.ejb.TransactionRolledbackLocalException: Error committing transaction:;
nested exception is: org.hibernate.Sessi
onException: Session is closed!
org.hibernate.SessionException: Session is closed!
at
org.hibernate.impl.AbstractSessionImpl.errorIfClosed(AbstractSessionImpl.java:49)
at org.hibernate.impl.SessionImpl.getNamedQuery(SessionImpl.java:1222)
at
org.jbpm.db.JobSession$DeleteJobsSynchronization.beforeCompletion(JobSession.java:190)
at
weblogic.transaction.internal.ServerSCInfo.doBeforeCompletion(ServerSCInfo.java:1150)
at
weblogic.transaction.internal.ServerSCInfo.callBeforeCompletions(ServerSCInfo.java:1128)
at
weblogic.transaction.internal.ServerSCInfo.startPrePrepareAndChain(ServerSCInfo.java:115)
at
weblogic.transaction.internal.ServerTransactionImpl.localPrePrepareAndChain(ServerTransactionImpl.java:1288)
at
weblogic.transaction.internal.ServerTransactionImpl.globalPrePrepare(ServerTransactionImpl.java:2098)
at
weblogic.transaction.internal.ServerTransactionImpl.internalCommit(ServerTransactionImpl.java:259)
at
weblogic.transaction.internal.ServerTransactionImpl.commit(ServerTransactionImpl.java:227)
at
weblogic.ejb.container.internal.BaseLocalObject.postInvoke1(BaseLocalObject.java:436)
at
weblogic.ejb.container.internal.BaseLocalObject.postInvokeTxRetry(BaseLocalObject.java:286)
at
com.colt.service.bean.ResolveBean_dl7jb4_ELOImpl.saveResolution(ResolveBean_dl7jb4_ELOImpl.java:462)
at
jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at
java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown
Source)
at
org.apache.beehive.controls.system.ejb.EJBControlImpl.invoke(EJBControlImpl.java:399)
at
controls.ResolveBeanCtrlBean.saveResolution(ResolveBeanCtrlBean.java:738)
at
pageFlowControllers.resolveRequest.ResolveRequestController.submitCreditCheckRequest(ResolveRequestController.java:1447)
at
jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at
java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown
Source)
at
org.apache.beehive.netui.pageflow.FlowController.invokeActionMethod(FlowController.java:869)
at
org.apache.beehive.netui.pageflow.FlowController.getActionMethodForward(FlowController.java:808)
at
org.apache.beehive.netui.pageflow.FlowController.internalExecute(FlowController.java:477)
at
org.apache.beehive.netui.pageflow.PageFlowController.internalExecute(PageFlowController.java:305)
at
org.apache.beehive.netui.pageflow.FlowController.execute(FlowController.java:335)
at
org.apache.beehive.netui.pageflow.internal.FlowControllerAction.execute(FlowControllerAction.java:51)
javax.ejb.TransactionRolledbackLocalException: Error committing transaction:;
nested exception is: org.hibernate.SessionException: Session is closed!
at
weblogic.ejb.container.internal.EJBRuntimeUtils.throwTransactionRolledbackLocal(EJBRuntimeUtils.java:226)
at
weblogic.ejb.container.internal.EJBRuntimeUtils.throwEJBException(EJBRuntimeUtils.java:125)
at
weblogic.ejb.container.internal.BaseLocalObject.postInvoke1(BaseLocalObject.java:470)
at
weblogic.ejb.container.internal.BaseLocalObject.postInvokeTxRetry(BaseLocalObject.java:286)
at
com.colt.service.bean.ResolveBean_dl7jb4_ELOImpl.saveResolution(ResolveBean_dl7jb4_ELOImpl.java:462)
at
jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at
java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown
Source)
at
org.apache.beehive.controls.system.ejb.EJBControlImpl.invoke(EJBControlImpl.java:399)
at
controls.ResolveBeanCtrlBean.saveResolution(ResolveBeanCtrlBean.java:738)
at
pageFlowControllers.resolveRequest.ResolveRequestController.submitCreditCheckRequest(ResolveRequestController.java:1447)
at
jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at
java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown
Source)
at
org.apache.beehive.netui.pageflow.FlowController.invokeActionMethod(FlowController.java:869)
at
org.apache.beehive.netui.pageflow.FlowController.getActionMethodForward(FlowController.java:808)
at
org.apache.beehive.netui.pageflow.FlowController.internalExecute(FlowController.java:477)
at
org.apache.beehive.netui.pageflow.PageFlowController.internalExecute(PageFlowController.java:305)
at
org.apache.beehive.netui.pageflow.FlowController.execute(FlowController.java:335)
at
org.apache.beehive.netui.pageflow.internal.FlowControllerAction.execute(FlowControllerAction.java:51)
at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
Caused by: org.hibernate.SessionException: Session is closed!
at
org.hibernate.impl.AbstractSessionImpl.errorIfClosed(AbstractSessionImpl.java:49)
at org.hibernate.impl.SessionImpl.getNamedQuery(SessionImpl.java:1222)
at
org.jbpm.db.JobSession$DeleteJobsSynchronization.beforeCompletion(JobSession.java:190)
at
weblogic.transaction.internal.ServerSCInfo.doBeforeCompletion(ServerSCInfo.java:1150)
at
weblogic.transaction.internal.ServerSCInfo.callBeforeCompletions(ServerSCInfo.java:1128)
at
weblogic.transaction.internal.ServerSCInfo.startPrePrepareAndChain(ServerSCInfo.java:115)
at
weblogic.transaction.internal.ServerTransactionImpl.localPrePrepareAndChain(ServerTransactionImpl.java:1288)
at
weblogic.transaction.internal.ServerTransactionImpl.globalPrePrepare(ServerTransactionImpl.java:2098)
at
weblogic.transaction.internal.ServerTransactionImpl.internalCommit(ServerTransactionImpl.java:259)
at
weblogic.transaction.internal.ServerTransactionImpl.commit(ServerTransactionImpl.java:227)
at
weblogic.ejb.container.internal.BaseLocalObject.postInvoke1(BaseLocalObject.java:436)
at
weblogic.ejb.container.internal.BaseLocalObject.postInvokeTxRetry(BaseLocalObject.java:286)
at
com.colt.service.bean.ResolveBean_dl7jb4_ELOImpl.saveResolution(ResolveBean_dl7jb4_ELOImpl.java:462)
at
jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at
java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown
Source)
at
org.apache.beehive.controls.system.ejb.EJBControlImpl.invoke(EJBControlImpl.java:399)
at
controls.ResolveBeanCtrlBean.saveResolution(ResolveBeanCtrlBean.java:738)
at
pageFlowControllers.resolveRequest.ResolveRequestController.submitCreditCheckRequest(ResolveRequestController.java:1447)
at
jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
at
java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown
Source)
at
org.apache.beehive.netui.pageflow.FlowController.invokeActionMethod(FlowController.java:869)
at
org.apache.beehive.netui.pageflow.FlowController.getActionMethodForward(FlowController.java:808)
at
org.apache.beehive.netui.pageflow.FlowController.internalExecute(FlowController.java:477)
at
org.apache.beehive.netui.pageflow.PageFlowController.internalExecute(PageFlowController.java:305)
at
org.apache.beehive.netui.pageflow.FlowController.execute(FlowController.java:335)
at
org.apache.beehive.netui.pageflow.internal.FlowControllerAction.execute(FlowControllerAction.java:51)
===============
Your early response is very much appreciated.
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