Hello All, Why don't we have an community forum website like JBoss Drools forum where we can post questions/answers unlike this mailing list and if someone has to go back to old posts, how tough it gets to go thru email archives.
No offence here. Thanks -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Gustavo Tenrreiro Sent: Saturday, September 18, 2010 5:37 PM To: Rules Users List Subject: [rules-users] Flow Timer causes exception: Caused by: java.util.concurrent.RejectedExecutionException Hi, I have a flow and a set of rules. In the flow I have a wait state. If the wait state has a timer, when the flow reaches the node it blows up with the following exception ( See Below ), if I remove the timer everything works. INFO 2010-09-18 16:26:28 [ERROR] com.kgcontrols.services.raytheon.standardsRequests.workflow.managers.DroolsE ventsManager Could not commit session java.lang.RuntimeException: Could not commit session at org.drools.persistence.session.SingleSessionCommandService.execute(SingleSes sionCommandService.java:292) at org.drools.command.impl.CommandBasedStatefulKnowledgeSession.execute(Command BasedStatefulKnowledgeSession.java:434) at com.kgcontrols.services.raytheon.standardsRequests.workflow.managers.DroolsE ventsManager.sendEvent(DroolsEventsManager.java:43) at com.kgcontrols.services.raytheon.standardsRequests.workflow.Rule_domainLeadR eject_0.defaultConsequence(Rule_domainLeadReject_0.java:10) at com.kgcontrols.services.raytheon.standardsRequests.workflow.Rule_domainLeadR eject_0DefaultConsequenceInvoker.evaluate(Rule_domainLeadReject_0DefaultCons equenceInvoker.java:34) at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:917) at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:856) at org.drools.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1071) at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.j ava:785) at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.j ava:751) at org.drools.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeS essionImpl.java:218) at org.drools.command.runtime.rule.FireAllRulesCommand.execute(FireAllRulesComm and.java:99) at org.drools.command.runtime.rule.FireAllRulesCommand.execute(FireAllRulesComm and.java:33) at org.drools.persistence.session.SingleSessionCommandService.execute(SingleSes sionCommandService.java:279) at org.drools.command.impl.CommandBasedStatefulKnowledgeSession.fireAllRules(Co mmandBasedStatefulKnowledgeSession.java:201) at com.kgcontrols.services.raytheon.standardsRequests.workflow.listeners.VoteCr eatedEventListener.onMessage(VoteCreatedEventListener.java:78) at org.apache.activemq.ActiveMQMessageConsumer.dispatch(ActiveMQMessageConsumer .java:854) at org.apache.activemq.ActiveMQSessionExecutor.dispatch(ActiveMQSessionExecutor .java:99) at org.apache.activemq.ActiveMQSessionExecutor.iterate(ActiveMQSessionExecutor. java:166) at org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:11 7) at org.apache.activemq.thread.PooledTaskRunner.access$100(PooledTaskRunner.java :26) at org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:44) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run Task(ThreadPoolExecutor.java:650) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:675) at java.lang.Thread.run(Thread.java:619) Caused by: java.util.concurrent.RejectedExecutionException at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(Thread PoolExecutor.java:1768) at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:767) at java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThr eadPoolExecutor.java:216) at java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoo lExecutor.java:379) at org.drools.time.impl.JDKTimerService.schedule(JDKTimerService.java:102) at org.drools.time.impl.JDKTimerService.scheduleJob(JDKTimerService.java:80) at org.drools.process.instance.timer.TimerManager.registerTimer(TimerManager.ja va:60) at org.drools.workflow.instance.node.StateBasedNodeInstance.internalTrigger(Sta teBasedNodeInstance.java:56) at org.drools.workflow.instance.node.CompositeNodeInstance.internalTrigger(Comp ositeNodeInstance.java:86) at org.drools.workflow.instance.node.StateNodeInstance.internalTrigger(StateNod eInstance.java:48) at org.drools.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl. java:117) at org.drools.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeIns tanceImpl.java:178) at org.drools.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInst anceImpl.java:144) at org.drools.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted( ExtendedNodeInstanceImpl.java:53) at org.drools.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(St ateBasedNodeInstance.java:117) at org.drools.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(St ateBasedNodeInstance.java:98) at org.drools.workflow.instance.node.WorkItemNodeInstance.triggerCompleted(Work ItemNodeInstance.java:201) at org.drools.workflow.instance.node.WorkItemNodeInstance.workItemCompleted(Wor kItemNodeInstance.java:258) at org.drools.workflow.instance.node.WorkItemNodeInstance.signalEvent(WorkItemN odeInstance.java:234) at org.drools.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(Wo rkflowProcessInstanceImpl.java:337) at org.drools.persistence.processinstance.JPAWorkItemManager.completeWorkItem(J PAWorkItemManager.java:99) at org.drools.process.workitem.email.EmailWorkItemHandler.executeWorkItem(Email WorkItemHandler.java:104) at org.drools.persistence.processinstance.JPAWorkItemManager.internalExecuteWor kItem(JPAWorkItemManager.java:45) at org.drools.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkI temNodeInstance.java:101) at org.drools.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl. java:117) at org.drools.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeIns tanceImpl.java:178) at org.drools.workflow.instance.node.SplitInstance.internalTrigger(SplitInstanc e.java:94) at org.drools.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl. java:117) at org.drools.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeIns tanceImpl.java:178) at org.drools.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInst anceImpl.java:144) at org.drools.workflow.instance.node.JoinInstance.triggerCompleted(JoinInstance .java:152) at org.drools.workflow.instance.node.JoinInstance.internalTrigger(JoinInstance. java:52) at org.drools.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl. java:117) at org.drools.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeIns tanceImpl.java:178) at org.drools.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInst anceImpl.java:144) at org.drools.workflow.instance.node.EventNodeInstance.triggerCompleted(EventNo deInstance.java:66) at org.drools.workflow.instance.node.EventNodeInstance.signalEvent(EventNodeIns tance.java:50) at org.drools.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(Wo rkflowProcessInstanceImpl.java:351) at org.drools.command.runtime.process.SignalEventCommand.execute(SignalEventCom mand.java:95) at org.drools.impl.StatefulKnowledgeSessionImpl.execute(StatefulKnowledgeSessio nImpl.java:879) at org.drools.impl.StatefulKnowledgeSessionImpl.execute(StatefulKnowledgeSessio nImpl.java:862) at org.drools.command.ExecuteCommand.execute(ExecuteCommand.java:50) at org.drools.command.ExecuteCommand.execute(ExecuteCommand.java:31) at org.drools.persistence.session.SingleSessionCommandService.execute(SingleSes sionCommandService.java:279) ... 24 more INFO 2010-09-18 16:26:28 [ERROR] com.kgcontrols.services.raytheon.standardsRequests.workflow.listeners.VoteCr eatedEventListener Unable to consume Vote created event: Could not commit session or rollback java.lang.RuntimeException: Could not commit session or rollback at org.drools.persistence.session.SingleSessionCommandService.execute(SingleSes sionCommandService.java:289) at org.drools.command.impl.CommandBasedStatefulKnowledgeSession.fireAllRules(Co mmandBasedStatefulKnowledgeSession.java:201) at com.kgcontrols.services.raytheon.standardsRequests.workflow.listeners.VoteCr eatedEventListener.onMessage(VoteCreatedEventListener.java:78) at org.apache.activemq.ActiveMQMessageConsumer.dispatch(ActiveMQMessageConsumer .java:854) at org.apache.activemq.ActiveMQSessionExecutor.dispatch(ActiveMQSessionExecutor .java:99) at org.apache.activemq.ActiveMQSessionExecutor.iterate(ActiveMQSessionExecutor. java:166) at org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:11 7) at org.apache.activemq.thread.PooledTaskRunner.access$100(PooledTaskRunner.java :26) at org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:44) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run Task(ThreadPoolExecutor.java:650) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:675) at java.lang.Thread.run(Thread.java:619) Caused by: java.lang.RuntimeException: Unable to rollback transaction at org.drools.persistence.session.JtaTransactionManager.rollback(JtaTransaction Manager.java:181) at org.drools.persistence.session.SingleSessionCommandService.execute(SingleSes sionCommandService.java:287) ... 11 more Caused by: java.lang.IllegalStateException: no transaction started on this thread at bitronix.tm.BitronixTransactionManager.rollback(BitronixTransactionManager.j ava:111) at org.drools.persistence.session.JtaTransactionManager.rollback(JtaTransaction Manager.java:178) ... 12 more Can someone point me in the right direction. Thanks _______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users
