[jboss-jira] [JBoss JIRA] Updated: (JBRULES-2735) ClassCastException for casting DefaultFactHandle to EventFactHandle when using Sliding Windows
Geoffrey De Smet (JIRA)
jira-events at lists.jboss.org
Sun Sep 25 04:04:34 EDT 2011
[ https://issues.jboss.org/browse/JBRULES-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Geoffrey De Smet updated JBRULES-2735:
--------------------------------------
Fix Version/s: 5.3.0.Final
(was: 5.3.0.CR1)
> ClassCastException for casting DefaultFactHandle to EventFactHandle when using Sliding Windows
> ----------------------------------------------------------------------------------------------
>
> Key: JBRULES-2735
> URL: https://issues.jboss.org/browse/JBRULES-2735
> Project: Drools
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Components: drools-core (fusion)
> Affects Versions: 5.1.1.FINAL
> Environment: Windows XP SP3, Java 1.6.0_21, Drools 5.1.1
> Reporter: Will Lauer
> Assignee: Edson Tirelli
> Fix For: 5.3.0.Final
>
>
> When playing with a simple sliding window test using a single type of fact with @role(event), the following ClassCastException is generated:
> Exception in thread "main" java.lang.ClassCastException: org.drools.common.DefaultFactHandle cannot be cast to org.drools.common.EventFactHandle
> at org.drools.base.evaluators.BeforeEvaluatorDefinition$BeforeEvaluator.evaluateCachedLeft(BeforeEvaluatorDefinition.java:333)
> at org.drools.rule.VariableRestriction.isAllowedCachedLeft(VariableRestriction.java:110)
> at org.drools.rule.VariableConstraint.isAllowedCachedLeft(VariableConstraint.java:115)
> at org.drools.common.SingleBetaConstraints.isAllowedCachedLeft(SingleBetaConstraints.java:142)
> at org.drools.reteoo.FromNode.checkConstraintsAndPropagate(FromNode.java:274)
> at org.drools.reteoo.FromNode.assertLeftTuple(FromNode.java:138)
> at org.drools.reteoo.SingleLeftTupleSinkAdapter.doPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:189)
> at org.drools.reteoo.SingleLeftTupleSinkAdapter.propagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:64)
> at org.drools.reteoo.AccumulateNode.evaluateResultConstraints(AccumulateNode.java:662)
> at org.drools.reteoo.AccumulateNode.assertLeftTuple(AccumulateNode.java:181)
> at org.drools.reteoo.SingleLeftTupleSinkAdapter.doPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:189)
> at org.drools.reteoo.SingleLeftTupleSinkAdapter.createAndPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:138)
> at org.drools.reteoo.LeftInputAdapterNode.assertObject(LeftInputAdapterNode.java:148)
> at org.drools.reteoo.SingleObjectSinkAdapter.propagateAssertObject(SingleObjectSinkAdapter.java:59)
> at org.drools.reteoo.AlphaNode.assertObject(AlphaNode.java:145)
> at org.drools.reteoo.CompositeObjectSinkAdapter.doPropagateAssertObject(CompositeObjectSinkAdapter.java:450)
> at org.drools.reteoo.CompositeObjectSinkAdapter.propagateAssertObject(CompositeObjectSinkAdapter.java:368)
> at org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:190)
> at org.drools.reteoo.EntryPointNode.assertObject(EntryPointNode.java:145)
> at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1174)
> at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1123)
> at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:917)
> at org.drools.impl.StatefulKnowledgeSessionImpl.insert(StatefulKnowledgeSessionImpl.java:251)
> at net.wlauer.DroolsEngine.NonSpringRulesEngine.main(NonSpringRulesEngine.java:71)
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