[jboss-jira] [JBoss JIRA] (JBRULES-3093) Drools Fusion broker example throws stacktraces in drools 5.2.0

[Alessandro Lazarotti (Commented) (JIRA)]

    [ https://issues.jboss.org/browse/JBRULES-3093?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12647816#comment-12647816 ] 

Alessandro Lazarotti commented on JBRULES-3093:
-----------------------------------------------

Interesting is the issue happens exactly in the same point. Probably the first reported problem has the same root cause, but as compiler improved in Drools 5.3 we can get the issue in compiling instead of runtime.
                
> Drools Fusion broker example throws stacktraces in drools 5.2.0
> ---------------------------------------------------------------
>
>                 Key: JBRULES-3093
>                 URL: https://issues.jboss.org/browse/JBRULES-3093
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>            Reporter: Geoffrey De Smet
>            Assignee: Mark Proctor
>             Fix For: 5.2.0.Final
>
>
> {code}
> =============================================================                                                                                                                                                                                
> Unexpected exception caught: Unexpected exception executing action org.jbpm.process.instance.event.DefaultSignalManager$SignalAction at 1eeba19                                                                                                 
> org.drools.RuntimeDroolsException: Unexpected exception executing action org.jbpm.process.instance.event.DefaultSignalManager$SignalAction at 1eeba19                                                                                           
>         at org.drools.common.AbstractWorkingMemory.executeQueuedActions(AbstractWorkingMemory.java:996)                                                                                                                                      
>         at org.drools.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1059)                                                                                                                                                             
>         at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:733)                                                                                                                                              
>         at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:699)                                                                                                                                              
>         at org.drools.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:218)                                                                                                                                  
>         at org.drools.examples.broker.Broker.receive(Broker.java:68)                                                                                                                                                                         
>         at org.drools.examples.broker.events.EventFeeder$FeedJob.execute(EventFeeder.java:85)                                                                                                                                                
>         at org.drools.time.impl.JDKTimerService$JDKCallableJob.call(JDKTimerService.java:146)                                                                                                                                                
>         at org.drools.time.impl.JDKTimerService$JDKCallableJob.call(JDKTimerService.java:124)                                                                                                                                                
>         at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)                                                                                                                                                                
>         at java.util.concurrent.FutureTask.run(FutureTask.java:138)                                                                                                                                                                          
>         at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:98)                                                                                                              
>         at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:206)                                                                                                                    
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)                                                                                                                                               
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)                                                                                                                                                   
>         at java.lang.Thread.run(Thread.java:662)
> Caused by: java.lang.IllegalArgumentException: XOR split could not find at least one valid outgoing connection for split Take Action
>         at org.jbpm.workflow.instance.node.SplitInstance.internalTrigger(SplitInstance.java:98)
>         at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122)
>         at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:185)
>         at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:150)
>         at org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:47)
>         at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:162)
>         at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:143)
>         at org.jbpm.workflow.instance.node.RuleSetNodeInstance.signalEvent(RuleSetNodeInstance.java:73)
>         at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:339)
>         at org.jbpm.process.instance.event.DefaultSignalManager.internalSignalEvent(DefaultSignalManager.java:80)
>         at org.jbpm.process.instance.event.DefaultSignalManager$SignalAction.execute(DefaultSignalManager.java:175)
>         at org.drools.common.AbstractWorkingMemory.executeQueuedActions(AbstractWorkingMemory.java:994)
>         ... 15 more
> {code}

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