[rules-users] ClassCastException: org.drools.reteoo.RuleTerminalNode$TerminalNodeMemory cannot be cast to org.drools.reteoo.EvalConditionNode$EvalMemory
Edson Tirelli
tirelli at post.com
Tue May 11 20:27:30 EDT 2010
Paul,
Sorry for taking long to answer but I am on vacations with limited
internet connection. You can find the changeset for that fix here:
https://jira.jboss.org/jira/browse/JBRULES-2465?page=com.atlassian.jira.ext.fisheye:fisheye-issuepanel
<https://jira.jboss.org/jira/browse/JBRULES-2465?page=com.atlassian.jira.ext.fisheye:fisheye-issuepanel>
Edson
2010/5/10 Paul Ryan <pryan at infotrustgroup.com>
> Edson,
>
> Any pointers here we're seeing this all over the place and it's starting to
> become a major problem I'm more than willing to do a merge build and test
> but I really need to know which thing it was that you did to try to fix
> this.
>
> Thank you very much,
>
> -- Paul Ryan
>
> On May 5, 2010, at 1:43 PM, Paul Ryan wrote:
>
> Any ideas what the svn commit revision was I'd like to patch our code as
> we're trying to get to a production state and this plus the issue reported
> by Jason Smith at
> http://drools-java-rules-engine.46999.n3.nabble.com/no-subject-tt48858.html#a48858are holding us back.
>
> Any pointers you have here would be appreciated. As well as a review of his
> code for fixing the removeFactHandle issue pointed out in that thread so I
> can try to apply these patches and see if these issues are fixed.
>
> -- Paul Ryan
>
> On Apr 30, 2010, at 8:49 AM, Edson Tirelli wrote:
>
>
> Paul,
>
> I believe this is related to a problem I fixed in trunk a couple weeks
> ago. Can you please test trunk and let me know if the problem persists?
>
> Thank you,
> Edson
>
> 2010/4/29 Paul Ryan <pryan at infotrustgroup.com>
>
>> Hi all,
>>
>> We're receiving some error messages that we don't understand from rules
>> that had conditionals that worked and now don't (no upgrade or anything like
>> that, they just stopped working), any clues as to what kinds of things to
>> look for when we get an error like the following? (if not we can try to pair
>> down to an a test case)
>>
>> org.drools.runtime.rule.ConsequenceException:
>> java.lang.ClassCastException:
>> org.drools.reteoo.RuleTerminalNode$TerminalNodeMemory cannot be cast to
>> org.drools.reteoo.EvalConditionNode$EvalMemory
>> at
>> org.drools.runtime.rule.impl.DefaultConsequenceExceptionHandler.handleException(DefaultConsequenceExceptionHandler.java:23)
>> at
>> org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:943)
>> at
>> org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:885)
>> at
>> org.drools.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1086)
>> at
>> org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:660)
>> at
>> org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:627)
>> at
>> org.drools.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:183)
>> at
>> com.infotrustgroup.rules.engine.RulesManager.runRules(RulesManager.java:353)
>> at
>> com.infotrustgroup.util.rules.RuleFileUtil.runRules(RuleFileUtil.java:406)
>> at
>> com.infotrustgroup.util.rules.RuleFileUtil.runRules(RuleFileUtil.java:370)
>> at
>> com.infotrustgroup.util.rules.RuleRunner.run(RuleRunner.java:395)
>> at
>> com.infotrustgroup.util.rules.RuleRunner.call(RuleRunner.java:193)
>> at
>> com.infotrustgroup.jobs.services.auth.EditionsRulesJobRunner.runRules(EditionsRulesJobRunner.java:87)
>> Caused by: java.lang.ClassCastException:
>> org.drools.reteoo.RuleTerminalNode$TerminalNodeMemory cannot be cast to
>> org.drools.reteoo.EvalConditionNode$EvalMemory
>> at
>> org.drools.reteoo.EvalConditionNode.retractLeftTuple(EvalConditionNode.java:199)
>> at
>> org.drools.reteoo.CompositeLeftTupleSinkAdapter.doPropagateRetractLeftTuple(CompositeLeftTupleSinkAdapter.java:159)
>> at
>> org.drools.reteoo.CompositeLeftTupleSinkAdapter.propagateRetractLeftTuple(CompositeLeftTupleSinkAdapter.java:68)
>> at org.drools.reteoo.JoinNode.retractLeftTuple(JoinNode.java:231)
>> at
>> org.drools.reteoo.ObjectTypeNode.retractObject(ObjectTypeNode.java:239)
>> at
>> org.drools.reteoo.EntryPointNode.retractObject(EntryPointNode.java:195)
>> at
>> org.drools.common.AbstractWorkingMemory.update(AbstractWorkingMemory.java:1416)
>> at
>> org.drools.common.AbstractWorkingMemory.update(AbstractWorkingMemory.java:1360)
>> at
>> org.drools.base.DefaultKnowledgeHelper.update(DefaultKnowledgeHelper.java:141)
>> at
>> org.drools.base.DefaultKnowledgeHelper.update(DefaultKnowledgeHelper.java:154)
>> at
>> com.infotrustgroup.what.Rule_Transform_SGML_to_XML_0.consequence(Rule_Transform_SGML_to_XML_0.java:48)
>> at
>> com.infotrustgroup.what.Rule_Transform_SGML_to_XML_0ConsequenceInvoker.evaluate(Rule_Transform_SGML_to_XML_0ConsequenceInvoker.java:34)
>> at
>> org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:934)
>> ... 11 more
>>
>> Thanks in advance for your help with this,
>>
>> -- Paul Ryan
>>
>>
>> _______________________________________________
>> rules-users mailing list
>> rules-users at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
>
>
>
> --
> Edson Tirelli
> JBoss Drools Core Development
> JBoss by Red Hat @ www.jboss.com
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>
--
Edson Tirelli
JBoss Drools Core Development
JBoss by Red Hat @ www.jboss.com
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