jBPM and Seam Events question
hello all,
i use quartz to trigger a process and in a process action i want to raise an seam event. But i failed to do that. The exception is something about trasaction :
10:37:19,918 ERROR [DbPersistenceService] hibernate flush failed org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [org.jbpm.graph.exe.Token#1 ] at org.hibernate.persister.entity.AbstractEntityPersister.check(AbstractEntityPersister.java:1765) at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2407) at org.hibernate.persister.entity.AbstractEntityPersister.updateOrInsert(AbstractEntityPersister.java:2307) at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2607) at org.hibernate.action.EntityUpdateAction.execute(EntityUpdateAction.java:92) at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:248) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:232) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:140) at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298) at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000) at org.jbpm.persistence.db.DbPersistenceService.flushSession(DbPersistenceService.java:239) at org.jbpm.persistence.db.DbPersistenceService.close(DbPersistenceService.java:180) at org.jbpm.svc.Services.close(Services.java:211) at org.jbpm.JbpmContext.close(JbpmContext.java:139) at org.jboss.seam.core.ManagedJbpmContext.destroy(ManagedJbpmContext.java:106) 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.jboss.seam.util.Reflections.invoke(Reflections.java:21) at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:124) at org.jboss.seam.Component.callComponentMethod(Component.java:1904) at org.jboss.seam.Component.callDestroyMethod(Component.java:1835) at org.jboss.seam.contexts.Contexts.destroy(Contexts.java:232) at org.jboss.seam.contexts.Lifecycle.flushAndDestroyContexts(Lifecycle.java:484) at org.jboss.seam.contexts.Lifecycle.endCall(Lifecycle.java:81) at org.jboss.seam.core.AbstractDispatcher$Asynchronous.execute(AbstractDispatcher.java:81) at org.jboss.seam.core.QuartzDispatcher$QuartzJob.execute(QuartzDispatcher.java:242) at org.quartz.core.JobRunShell.run(JobRunShell.java:202) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:529) 10:37:20,230 ERROR [DbPersistenceService] hibernate rollback failed java.lang.NullPointerException at org.jbpm.persistence.db.DbPersistenceService.rollback(DbPersistenceService.java:271) at org.jbpm.persistence.db.DbPersistenceService.close(DbPersistenceService.java:182) at org.jbpm.svc.Services.close(Services.java:211) at org.jbpm.JbpmContext.close(JbpmContext.java:139) at org.jboss.seam.core.ManagedJbpmContext.destroy(ManagedJbpmContext.java:106) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.seam.util.Reflections.invoke(Reflections.java:21) at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:124) at org.jboss.seam.Component.callComponentMethod(Component.java:1904) at org.jboss.seam.Component.callDestroyMethod(Component.java:1835) at org.jboss.seam.contexts.Contexts.destroy(Contexts.java:232) at org.jboss.seam.contexts.Lifecycle.flushAndDestroyContexts(Lifecycle.java:484) at org.jboss.seam.contexts.Lifecycle.endCall(Lifecycle.java:81) at org.jboss.seam.core.AbstractDispatcher$Asynchronous.execute(AbstractDispatcher.java:81) at org.jboss.seam.core.QuartzDispatcher$QuartzJob.execute(QuartzDispatcher.java:242) at org.quartz.core.JobRunShell.run(JobRunShell.java:202) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:529) 10:37:20,558 ERROR [Services] problem closing service 'persistence' org.jbpm.persistence.JbpmPersistenceException: hibernate flush failed at org.jbpm.persistence.db.DbPersistenceService.close(DbPersistenceService.java:185) at org.jbpm.svc.Services.close(Services.java:211) at org.jbpm.JbpmContext.close(JbpmContext.java:139) at org.jboss.seam.core.ManagedJbpmContext.destroy(ManagedJbpmContext.java:106) 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.jboss.seam.util.Reflections.invoke(Reflections.java:21) at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:124) at org.jboss.seam.Component.callComponentMethod(Component.java:1904) at org.jboss.seam.Component.callDestroyMethod(Component.java:1835) at org.jboss.seam.contexts.Contexts.destroy(Contexts.java:232) at org.jboss.seam.contexts.Lifecycle.flushAndDestroyContexts(Lifecycle.java:484) at org.jboss.seam.contexts.Lifecycle.endCall(Lifecycle.java:81) at org.jboss.seam.core.AbstractDispatcher$Asynchronous.execute(AbstractDispatcher.java:81) at org.jboss.seam.core.QuartzDispatcher$QuartzJob.execute(QuartzDispatcher.java:242) at org.quartz.core.JobRunShell.run(JobRunShell.java:202) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:529)
i donot know what happened. Can anyone help me?
thanks in advance
