[jboss-jira] [JBoss JIRA] Created: (JBRULES-2916) Unsupported Operation Exception crash due to (invalid) multi-restriction

[Wolfgang Laun (JIRA)]

Unsupported Operation Exception crash due to (invalid) multi-restriction
------------------------------------------------------------------------

                 Key: JBRULES-2916
                 URL: https://issues.jboss.org/browse/JBRULES-2916
             Project: Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: drools-core
    Affects Versions: 5.2.0.M1
            Reporter: Wolfgang Laun
            Assignee: Mark Proctor


class Assignment {
   Class target;
   Class source;
}

rule isAssignable
when
    Assignment( $target: target == (java.lang.Object.class) || == source )
then
end

Exception in thread "main" java.lang.UnsupportedOperationException: does not support method call isAllowed(Object object, InternalWorkingMemory workingMemoiry)
	at org.drools.rule.ReturnValueRestriction.isAllowed(ReturnValueRestriction.java:246)
	at org.drools.rule.OrCompositeRestriction.isAllowed(OrCompositeRestriction.java:41)
	at org.drools.rule.MultiRestrictionFieldConstraint.isAllowed(MultiRestrictionFieldConstraint.java:113)
	at org.drools.reteoo.AlphaNode.assertObject(AlphaNode.java:141)
	at org.drools.reteoo.CompositeObjectSinkAdapter.doPropagateAssertObject(CompositeObjectSinkAdapter.java:450)
	at org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(CompositeObjectSinkAdapter.java:378)
	at org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:190)
	at org.drools.reteoo.EntryPointNode.assertObject(EntryPointNode.java:145)
	at org.drools.common.NamedEntryPoint.insert(NamedEntryPoint.java:335)
	at org.drools.common.NamedEntryPoint.insert(NamedEntryPoint.java:296)
	at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:909)
	at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:868)
	at org.drools.impl.StatefulKnowledgeSessionImpl.insert(StatefulKnowledgeSessionImpl.java:251)
	


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