[jboss-jira] [JBoss JIRA] Closed: (JBPM-754) job scheduler persistence

job scheduler persistence ------------------------- Key: JBPM-754 URL: http://jira.jboss.com/jira/browse/JBPM-754 Project: JBoss jBPM Issue Type: Bug Components: Core Engine Reporter: Tom Baeyens Assigned To: Tom Baeyens Priority: Critical Fix For: jBPM 3.2 alpha 2 some unexplainable hibernate problem while trying to lock jobs for execution: 16:08:22,843 [main] DEBUG GraphElement : event 'task-create' on 'Task(clean ceiling)' for 'Token(/)' 16:08:22,875 [main] DEBUG GraphElement : executing action 'CreateTimerAction(dc9766)' 16:08:22,875 [main] DEBUG GraphElement : event 'timer-create' on 'Task(clean ceiling)' for 'Token(/)' 16:08:22,875 [main] DEBUG GraphElement : event 'after-signal' on 'StartState(979f67)' for 'Token(/)' 16:08:22,875 [main] DEBUG Services : executing default save operations 16:08:22,875 [main] DEBUG HibernateSaveOperation : saving process instance 16:08:22,875 [main] DEBUG SaveLogsOperation : flushing logs to logging service. 16:08:22,890 [main] DEBUG CascadeSaveOperation : cascading save of 'org.jbpm.graph.exe.ProcessInstance@ffd135' 16:08:22,890 [main] DEBUG JbpmContext : closing JbpmContext 16:08:22,890 [main] DEBUG Services : closing service 'persistence': org.jbpm.persistence.db.DbPersistenceService@6d2380 16:08:22,890 [main] DEBUG DbPersistenceService : committing hibernate transaction 16:08:22,890 [main] DEBUG DbPersistenceService : closing hibernate session 16:08:22,890 [main] DEBUG Services : closing service 'tx': org.jbpm.tx.TxService@159780d 16:08:22,890 [main] DEBUG Services : closing service 'scheduler': org.jbpm.scheduler.db.DbSchedulerService@d8ca48 16:08:22,890 [main] DEBUG Services : closing service 'logging': org.jbpm.logging.db.DbLoggingService@c8570c 16:08:23,218 [main] DEBUG JobExecutor : starting thread group 'JbpmJobExector'... 16:08:23,218 [main] DEBUG JobExecutor : starting new job executor thread 'JbpmJobExector:192.168.1.100:1' 16:08:23,218 [JbpmJobExector:192.168.1.100:1] DEBUG JbpmContextInfo : creating jbpm context with service factories '[tx, message, scheduler, logging, persistence, authentication]' 16:08:23,218 [JbpmJobExector:192.168.1.100:1] DEBUG JbpmContext : creating JbpmContext 16:08:23,218 [JbpmJobExector:192.168.1.100:1] DEBUG DbPersistenceServiceFactory : creating persistence service 16:08:23,218 [JbpmJobExector:192.168.1.100:1] DEBUG DbPersistenceService : creating hibernate session 16:08:23,218 [main] DEBUG AbstractDbTestCase : going to sleep for 200 millis, waiting for the job executor to process more jobs 16:08:23,218 [JbpmJobExector:192.168.1.100:1] DEBUG DbPersistenceService : beginning hibernate transaction 16:08:23,218 [JbpmJobExector:192.168.1.100:1] DEBUG JobExecutorThread : querying for acquirable job... 16:08:23,375 [JbpmJobExector:192.168.1.100:1] DEBUG JobExecutorThread : trying to obtain a lock for 'timer(ceiling-timer,org.jbpm.taskmgmt.exe.TaskTimerExecutionDbTest$PlusPlus,16:08:22,875)' 16:08:23,406 [JbpmJobExector:192.168.1.100:1] ERROR AssertionFailure : an assertion failure occured (this may indicate a bug in Hibernate, but is more likely due to unsafe use of the session) org.hibernate.AssertionFailure: collection was not processed by flush(), role=org.jbpm.taskmgmt.def.Task.events at org.hibernate.engine.CollectionEntry.postFlush(CollectionEntry.java:183) at org.hibernate.event.def.AbstractFlushingEventListener.postFlush(AbstractFlushingEventListener.java:328) at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:28) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:980) at org.jbpm.job.executor.JobExecutorThread.acquireJobs(JobExecutorThread.java:125) at org.jbpm.job.executor.JobExecutorThread.run(JobExecutorThread.java:54)