[JBoss jBPM] - errors when starting a new task and with ejbPassivate() meth
by fafnir
Hello,
I'm using the jbpm workflow engine within my Stateful Session Bean. My Processdefinition contains several tasks and subprocesses. When I start my clientapplication, it connects to the server and starts a new process. I'm using the Borland Application Server 6.6. But I have problems with my ejbPassivate() method, I get the following error:
| 2006-10-12 10:53:37,377 INFO - ejbPassivate()
| 2006-10-12 10:53:38,517 INFO - org.omg.CORBA.BAD_PARAM: Cannot write instance of gp.session.GPManager to stream [Reason:Could not cast classLoader of class org.jbpm.configuration.ObjectFactoryImpl to java.io.Serializable] vmcid: 0x0 minor code: 0 completed: No
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.orb.CDROutputStream.write_abstract_interface(Unknown Source)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.rmi.CORBA.FieldWriter.writeFields(Unknown Source)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.rmi.CORBA.ValueHandlerImpl.writeThisValue(Unknown Source)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.rmi.CORBA.ValueHandlerImpl.writeValue(Unknown Source)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.orb.CDROutputStream$ValueTypeWriter.octets(Unknown Source)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.orb.CDROutputStream$ValueTypeWriter.state(Unknown Source)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.orb.CDROutputStream$ValueTypeWriter.value(Unknown Source)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.orb.CDROutputStream.writeValueType(Unknown Source)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.orb.CDROutputStream.write_value(Unknown Source)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.rmi.CORBA.FieldWriter.writeFields(Unknown Source)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.rmi.CORBA.ValueHandlerImpl.writeThisValue(Unknown Source)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.rmi.CORBA.ValueHandlerImpl.writeValue(Unknown Source)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.orb.CDROutputStream$ValueTypeWriter.octets(Unknown Source)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.orb.CDROutputStream$ValueTypeWriter.state(Unknown Source)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.orb.CDROutputStream$ValueTypeWriter.value(Unknown Source)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.orb.CDROutputStream.writeValueType(Unknown Source)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.orb.CDROutputStream.write_value(Unknown Source)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.ejb.Global.writeObject(Global.java:384)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.ejb.StatefulSessionHome.etherealize(StatefulSessionHome.java:440)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.ejb.StatefulSessionHome$ServantActivator.etherealize(StatefulSessionHome.java:753)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.poa.POAImpl$Etherealizer.run(Unknown Source)
| 2006-10-12 10:53:38,517 INFO - at com.inprise.vbroker.orb.ThreadPool$PoolWorker.run(Unknown Source)
| 2006-10-12 10:53:38,517 ERROR - Error in StatefulSessionHome.ServantActivator.etherealize
| org.omg.CORBA.MARSHAL: Cannot write instance of gp.session.GPManager to stream [Reason:Could not cast classLoader of class org.jbpm.configuration.ObjectFactoryImpl to java.io.Serializable] vmcid: 0x0 minor code: 0 completed: No
| at com.inprise.vbroker.rmi.CORBA.ValueHandlerImpl.writeValue(Unknown Source)
| at com.inprise.vbroker.orb.CDROutputStream$ValueTypeWriter.octets(Unknown Source)
| at com.inprise.vbroker.orb.CDROutputStream$ValueTypeWriter.state(Unknown Source)
| at com.inprise.vbroker.orb.CDROutputStream$ValueTypeWriter.value(Unknown Source)
| at com.inprise.vbroker.orb.CDROutputStream.writeValueType(Unknown Source)
| at com.inprise.vbroker.orb.CDROutputStream.write_value(Unknown Source)
| at com.inprise.vbroker.rmi.CORBA.FieldWriter.writeFields(Unknown Source)
| at com.inprise.vbroker.rmi.CORBA.ValueHandlerImpl.writeThisValue(Unknown Source)
| at com.inprise.vbroker.rmi.CORBA.ValueHandlerImpl.writeValue(Unknown Source)
| at com.inprise.vbroker.orb.CDROutputStream$ValueTypeWriter.octets(Unknown Source)
| at com.inprise.vbroker.orb.CDROutputStream$ValueTypeWriter.state(Unknown Source)
| at com.inprise.vbroker.orb.CDROutputStream$ValueTypeWriter.value(Unknown Source)
| at com.inprise.vbroker.orb.CDROutputStream.writeValueType(Unknown Source)
| at com.inprise.vbroker.orb.CDROutputStream.write_value(Unknown Source)
| at com.inprise.ejb.Global.writeObject(Global.java:384)
| at com.inprise.ejb.StatefulSessionHome.etherealize(StatefulSessionHome.java:440)
| at com.inprise.ejb.StatefulSessionHome$ServantActivator.etherealize(StatefulSessionHome.java:753)
| at com.inprise.vbroker.poa.POAImpl$Etherealizer.run(Unknown Source)
| at com.inprise.vbroker.orb.ThreadPool$PoolWorker.run(Unknown Source)
|
All my classes and all classes of jbpm are serializable, so I don?t know why I?m getting this error. And what is this classLoader of class org.jbpm.configuration.ObjectFactoryImpl?
So I set the timeout for passivation to 0 seconds, that ejbPassivate() isn't called.
But now I have another problem. When I start my application it works fine for the first time, but then I have to restart the server or I?m getting another error, when the workflow engine tries to start the first task of my subprocess:
| 2006-10-12 11:04:37,671 ERROR - Could not synchronize database state with session
| org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [org.jbpm.graph.exe.Token#90439]
| at org.hibernate.persister.entity.AbstractEntityPersister.check(AbstractEntityPersister.java:1635)
| at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2208)
| at org.hibernate.persister.entity.AbstractEntityPersister.updateOrInsert(AbstractEntityPersister.java:2118)
| at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2374)
| at org.hibernate.action.EntityUpdateAction.execute(EntityUpdateAction.java:84)
| at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:243)
| at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:227)
| at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:141)
| at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:296)
| at org.hibernate.event.def.DefaultAutoFlushEventListener.onAutoFlush(DefaultAutoFlushEventListener.java:41)
| at org.hibernate.impl.SessionImpl.autoFlushIfRequired(SessionImpl.java:951)
| at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:109)
| at org.hibernate.impl.AbstractSessionImpl.getNamedQuery(AbstractSessionImpl.java:37)
| at org.hibernate.impl.SessionImpl.getNamedQuery(SessionImpl.java:1203)
| at org.jbpm.db.TaskMgmtSession.findTaskInstancesByToken(TaskMgmtSession.java:133)
| at gp.EngineManager.getNextTaskInstance(EngineManager.java:164)
| at gp.EngineManager.starteTask(EngineManager.java:121)
| at gp.session.GPManager.starteTask(GPManager.java:62)
| at sun.reflect.GeneratedMethodAccessor33.invoke(Unknown Source)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at com.inprise.ejb.ConcreteMethod.invoke(ConcreteMethod.java:32)
| at com.inprise.ejb.EJBContext.invoke(EJBContext.java:209)
| at com.inprise.ejb.Dispatcher.doInvoke(Dispatcher.java:1529)
| at com.inprise.ejb.Dispatcher.invokeJACCSecurityCheck(Dispatcher.java:1137)
| at com.inprise.ejb.Dispatcher.invokeSecurityCheck(Dispatcher.java:1147)
| at com.inprise.ejb.Dispatcher.invoke(Dispatcher.java:892)
| at com.inprise.ejb.Dispatcher.invoke(Dispatcher.java:664)
| at com.inprise.ejb.EJBHome.dispatcherInvokeBeanMethod(EJBHome.java:85)
| at com.inprise.ejb.EJBHome$ComponentInterfaceMethodCache.invokeDispatcherMethod(EJBHome.java:1563)
| at com.inprise.ejb.EJBHome.invokeDispatcherMethod(EJBHome.java:63)
| at com.inprise.ejb.Dispatcher.invoke(Dispatcher.java:468)
| at gp.session.GPManagerRemotePOAInvokeHandler.starteTask(GPManagerRemotePOAInvokeHandler.java:135)
| at gp.session.GPManagerRemotePOAInvokeHandler.starteTask(GPManagerRemotePOAInvokeHandler.java:218)
| at gp.session.GPManagerRemotePOA._invoke(GPManagerRemotePOA.java:89)
| at gp.session.GPManagerRemotePOA._invoke(GPManagerRemotePOA.java:52)
| at com.inprise.vbroker.poa.POAImpl.invoke(Unknown Source)
| at com.inprise.vbroker.poa.ActivationRecord.invoke(Unknown Source)
| at com.inprise.vbroker.poa.ServerInterceptorManager$ARWrapper.invoke(Unknown Source)
| at com.inprise.vbroker.GIOP.GiopProtocolAdapter.doRequest(Unknown Source)
| at com.inprise.vbroker.IIOP.ServerProtocolAdapter.doRequest(Unknown Source)
| at com.inprise.vbroker.GIOP.GiopProtocolAdapter.dispatchMessage(Unknown Source)
| at com.inprise.vbroker.orb.TPDispatcherImpl$TPDispatcher.run(Unknown Source)
| at com.inprise.vbroker.orb.ThreadPool$PoolWorker.run(Unknown Source)
| 2006-10-12 11:04:37,671 ERROR - org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [org.jbpm.graph.exe.Token#90439]
| 2006-10-12 11:04:37,671 ERROR - Throwing System exception for the container-started transaction for method: public abstract boolean gp.session.GPManagerRemote.starteTask(java.util.List) throws java.rmi.RemoteException
| org.jbpm.JbpmException: couldn't get task instances by token '90439'
| at org.jbpm.db.TaskMgmtSession.findTaskInstancesByToken(TaskMgmtSession.java:139)
| at gp.EngineManager.getNextTaskInstance(EngineManager.java:164)
| at gp.EngineManager.starteTask(EngineManager.java:121)
| at gp.session.GPManager.starteTask(GPManager.java:62)
| at sun.reflect.GeneratedMethodAccessor33.invoke(Unknown Source)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at com.inprise.ejb.ConcreteMethod.invoke(ConcreteMethod.java:32)
| at com.inprise.ejb.EJBContext.invoke(EJBContext.java:209)
| at com.inprise.ejb.Dispatcher.doInvoke(Dispatcher.java:1529)
| at com.inprise.ejb.Dispatcher.invokeJACCSecurityCheck(Dispatcher.java:1137)
| at com.inprise.ejb.Dispatcher.invokeSecurityCheck(Dispatcher.java:1147)
| at com.inprise.ejb.Dispatcher.invoke(Dispatcher.java:892)
| at com.inprise.ejb.Dispatcher.invoke(Dispatcher.java:664)
| at com.inprise.ejb.EJBHome.dispatcherInvokeBeanMethod(EJBHome.java:85)
| at com.inprise.ejb.EJBHome$ComponentInterfaceMethodCache.invokeDispatcherMethod(EJBHome.java:1563)
| at com.inprise.ejb.EJBHome.invokeDispatcherMethod(EJBHome.java:63)
| at com.inprise.ejb.Dispatcher.invoke(Dispatcher.java:468)
| at gp.session.GPManagerRemotePOAInvokeHandler.starteTask(GPManagerRemotePOAInvokeHandler.java:135)
| at gp.session.GPManagerRemotePOAInvokeHandler.starteTask(GPManagerRemotePOAInvokeHandler.java:218)
| at gp.session.GPManagerRemotePOA._invoke(GPManagerRemotePOA.java:89)
| at gp.session.GPManagerRemotePOA._invoke(GPManagerRemotePOA.java:52)
| at com.inprise.vbroker.poa.POAImpl.invoke(Unknown Source)
| at com.inprise.vbroker.poa.ActivationRecord.invoke(Unknown Source)
| at com.inprise.vbroker.poa.ServerInterceptorManager$ARWrapper.invoke(Unknown Source)
| at com.inprise.vbroker.GIOP.GiopProtocolAdapter.doRequest(Unknown Source)
| at com.inprise.vbroker.IIOP.ServerProtocolAdapter.doRequest(Unknown Source)
| at com.inprise.vbroker.GIOP.GiopProtocolAdapter.dispatchMessage(Unknown Source)
| at com.inprise.vbroker.orb.TPDispatcherImpl$TPDispatcher.run(Unknown Source)
| at com.inprise.vbroker.orb.ThreadPool$PoolWorker.run(Unknown Source)
| Caused by: org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [org.jbpm.graph.exe.Token#90439]
| at org.hibernate.persister.entity.AbstractEntityPersister.check(AbstractEntityPersister.java:1635)
| at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2208)
| at org.hibernate.persister.entity.AbstractEntityPersister.updateOrInsert(AbstractEntityPersister.java:2118)
| at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2374)
| at org.hibernate.action.EntityUpdateAction.execute(EntityUpdateAction.java:84)
| at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:243)
| at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:227)
| at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:141)
| at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:296)
| at org.hibernate.event.def.DefaultAutoFlushEventListener.onAutoFlush(DefaultAutoFlushEventListener.java:41)
| at org.hibernate.impl.SessionImpl.autoFlushIfRequired(SessionImpl.java:951)
| at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:109)
| at org.hibernate.impl.AbstractSessionImpl.getNamedQuery(AbstractSessionImpl.java:37)
| at org.hibernate.impl.SessionImpl.getNamedQuery(SessionImpl.java:1203)
| at org.jbpm.db.TaskMgmtSession.findTaskInstancesByToken(TaskMgmtSession.java:133)
| ... 29 more
|
The error occurs at the line:
List taskInstances = taskMgmtSession.findTaskInstancesByToken(token.getId());
I searched in the forum and with google, but I didn't find anyone with a similar problem.
Thanks for your help.
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3979600#3979600
Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3979600
19 years, 8 months
[Installation, Configuration & Deployment] - Re: Log4j error
by emontana
Hello again! I have followed the steps of the URL that you gave me. I modified conf/jboss-service.xml, renamed conf/log4j.xml to jboss-log4j.xml, dropped log4j from myapp.war/WEB-INF/lib/, I created an jboss-web.xml file because myapp didn't contain it.
Is the following one:
<?xml version='1.0' encoding='UTF-8' ?>
|
| <!DOCTYPE jboss-web
| PUBLIC "-//JBoss//DTD Web Application 2.3V2//EN"
| "http://www.jboss.org/j2ee/dtd/jboss-web_3_2.dtd">
|
| <jboss-web>
| <class-loading java2ClassLoadingCompliance="false">
| <loader-repository>
| myapp:loader=myapp.war
| <loader-repository-config>java2ParentDelegation=false</loader-repository-config>
| </loader-repository>
| </class-loading>
| </jboss-web>
|
I proved to create a new log4j.properties like this:
# Debug log4j
| log4j.debug=true
|
| log4j.rootLogger=debug, myapp
|
| log4j.appender.myapp=org.apache.log4j.FileAppender
| log4j.appender.myapp.layout=org.apache.log4j.HTMLLayout
| log4j.appender.myapp.layout.LocationInfo=true
| log4j.appender.myapp.layout.Title='All' Log
| log4j.appender.myapp.File=${jboss.server.home.dir}/deploy/myapp.war/WEB-INF/logs/myapp.html
| log4j.appender.myapp.ImmediateFlush=true
| log4j.appender.myapp.Append=false
and I also proved to leave the original log4j.properties file, but neither tests work.
In the first test jboss seems to stop when it deploy myapp, and in the second I obtain:
ERROR: invalid console appender config detected, console stream is loopingShutting down
What can I do? I don't proved to convert log4j.properties to log4j.xml because I don't know how do it. If you could give some track me of like making it or URL where I could find it, I would thank you a lot.
Thanks in advance!
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3979591#3979591
Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3979591
19 years, 8 months
[JBoss jBPM] - Re: docbook-support is missing
by clandestino_bgd
Hi JBPM people,
would somebody be so kind to accept/deny the issues I ma facing.
1. Missing docbook-support folder
2. Continued problems with build, after all docbook-support is removed
move-feature:
BUILD FAILED
D:\work\java\jbpm.3\build\build.xml:59: The following error occurred while executing this line:
D:\work\java\jbpm.3\designer\jpdl\org.jbpm.gd.jpdl.build\build.xml:60: The following error occurred while executing this line:
D:\work\java\jbpm.3\designer\jpdl\org.jbpm.gd.jpdl.build\build.xml:191: Warning: Could not find file D:\work\java\jbpm.3\designer\jpdl\org.j
bpm.gd.jpdl.build\target\workspace\N.3.0.12-SNAPSHOT\org.jbpm.gd.jpdl.feature-3.0.12-SNAPSHOT.zip to copy.
Thank you and I really hope I will get ssome answer here.
Regards
Milan
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3979590#3979590
Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3979590
19 years, 8 months