[jbpm-issues] [JBoss JIRA] Created: (JBPM-2331) StaleObjectException on Timer execution.

StaleObjectException on Timer execution. ---------------------------------------- Key: JBPM-2331 URL: https://jira.jboss.org/jira/browse/JBPM-2331 Project: JBoss jBPM Issue Type: Bug Security Level: Public (Everyone can see) Components: Runtime Engine Affects Versions: jBPM 4.0.CR1 Environment: jBPM 4.0.CR1 in a Spring 2.5 application using the standard transaction model (not spring managed) Reporter: Phil Bingley A StaleObjectException is thrown on the flush of the ExecuteJobCmd execution. It appears that Hibernate is trying to update the Job record at flush time despite it having been deleted earlier in the transaction. Adding a repeat to the timer definition means that the timer does not try to delete itself allowing the job to execute without an error. ERROR:org.hibernate.event.def.AbstractFlushingEventListener 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.pvm.internal.job.TimerImpl#3] at org.hibernate.persister.entity.AbstractEntityPersister.check(AbstractEntityPersister.java:1792) at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2435) at org.hibernate.persister.entity.AbstractEntityPersister.updateOrInsert(AbstractEntityPersister.java:2335) at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2635) at org.hibernate.action.EntityUpdateAction.execute(EntityUpdateAction.java:115) at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:279) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:263) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:168) at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321) at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1027) at org.jbpm.pvm.internal.tx.HibernateSessionResource.prepare(HibernateSessionResource.java:54) at org.jbpm.pvm.internal.tx.StandardTransaction.commit(StandardTransaction.java:106) at org.jbpm.pvm.internal.tx.StandardTransaction.complete(StandardTransaction.java:65) at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:61) at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:54) at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55) at org.jbpm.pvm.internal.jobexecutor.JobExecutorThread.run(JobExecutorThread.java:63) <process key="TimerTest" name="Timer Test"> <start name="thestart"> <transition to="wait"/> </start> <state name="wait"> <transition name="timeout" to="end"> <timer duedate="30 seconds"/> </transition> </state> <end name="end"/> </process> -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira