[jboss-jira] [JBoss JIRA] (JBRULES-3713) UnsupportedOperationException from BaseLeftTuple.getBlocker

[Ryan Crumley (JIRA)]

Ryan Crumley created JBRULES-3713:
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             Summary: UnsupportedOperationException from BaseLeftTuple.getBlocker
                 Key: JBRULES-3713
                 URL: https://issues.jboss.org/browse/JBRULES-3713
             Project: JBRULES
          Issue Type: Bug
      Security Level: Public (Everyone can see)
    Affects Versions: 5.5.0.Final
            Reporter: Ryan Crumley
            Assignee: Mark Proctor


I am occasionally running into the follow exception after upgrading from 5.4.0-Final to 5.5.0-Final:

Caused by: java.lang.UnsupportedOperationException
	at org.drools.reteoo.BaseLeftTuple.getBlocker(BaseLeftTuple.java:556)
	at org.drools.reteoo.NotNode.modifyLeftTuple(NotNode.java:234)
	at org.drools.reteoo.LeftTupleSource.doModifyLeftTuple(LeftTupleSource.java:304)
	at org.drools.reteoo.LeftTupleSource.modifyLeftTuple(LeftTupleSource.java:278)
	at org.drools.reteoo.SingleLeftTupleSinkAdapter.doPropagateModifyLeftTuple(SingleLeftTupleSinkAdapter.java:205)
	at org.drools.reteoo.SingleLeftTupleSinkAdapter.propagateModifyObject(SingleLeftTupleSinkAdapter.java:235)
	at org.drools.reteoo.LeftInputAdapterNode.modifyObject(LeftInputAdapterNode.java:170)
	at org.drools.reteoo.SingleObjectSinkAdapter.propagateModifyObject(SingleObjectSinkAdapter.java:68)
	at org.drools.reteoo.AlphaNode.modifyObject(AlphaNode.java:157)
	at org.drools.reteoo.CompositeObjectSinkAdapter.doPropagateModifyObject(CompositeObjectSinkAdapter.java:507)
	at org.drools.reteoo.CompositeObjectSinkAdapter.propagateModifyObject(CompositeObjectSinkAdapter.java:432)
	at org.drools.reteoo.ObjectTypeNode.modifyObject(ObjectTypeNode.java:314)
	at org.drools.reteoo.EntryPointNode.modifyObject(EntryPointNode.java:265)
	at org.drools.common.NamedEntryPoint.update(NamedEntryPoint.java:483)
	at org.drools.common.NamedEntryPoint.update(NamedEntryPoint.java:383)
	at org.drools.base.DefaultKnowledgeHelper.update(DefaultKnowledgeHelper.java:337)

Please let me know what else I can provide to help debug. I can provide a small project to reproduce if needed.


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