[jboss-jira] [JBoss JIRA] Updated: (JBRULES-2054) XOR Split not working properly inside CompositeNode

[Mark Proctor (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBRULES-2054?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Proctor updated JBRULES-2054:
----------------------------------

    Assignee: Kris Verlaenen  (was: Mark Proctor)


> XOR Split not working properly inside CompositeNode
> ---------------------------------------------------
>
>                 Key: JBRULES-2054
>                 URL: https://jira.jboss.org/jira/browse/JBRULES-2054
>             Project: JBoss Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-core (flow)
>    Affects Versions: 5.0.0.M5, 5.0.0.CR1
>         Environment: java.version = 1.6.0_11
> java.vm.name = Java HotSpot(TM) Client VM
> Windows Vista Service Pack 1
>            Reporter: Marko Strukelj
>            Assignee: Kris Verlaenen
>         Attachments: drools-xor-bug.zip
>
>
> If XOR Split node is used inside CompositeNode the following exception occurs regardless of the fact that at least one outgoing condition _is_ fulfilled:
> java.lang.IllegalArgumentException: XOR split could not find at least one valid outgoing connection for split Split
> 	at org.drools.workflow.instance.node.SplitInstance.internalTrigger(SplitInstance.java:72)
> 	at org.drools.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:111)
> 	at org.drools.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:141)
> 	at org.drools.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:128)
> 	at org.drools.workflow.instance.node.ActionNodeInstance.triggerCompleted(ActionNodeInstance.java:62)
> 	at org.drools.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:58)
> 	at org.drools.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:111)
> The accompanying attachment 'drools-xor-bug.zip' contains an example that reproduces the problem. 
> Zip file contains the eclipse project - simply import it in Eclipse and run com.sample.RuleFlowTest.java.
> There are two .rf files. normalXOR.rf contains a working process, using XOR Split outside of CompositeNode. weirdXOR.rf contains the same XOR Split branching and outgoing constraints, but is positioned within CompositeNode.
> RuleFlowTest first successfully executes normalXOR flow, then fails while executing weirdXOR flow.

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