We're still getting a class cast exception for beta and eval memory (exception below). It is a different location and the opposite direction of the exception cast from JBRULES-1719.

The rule we ran was:

/**

* Load the smgl transform

rule "Load Transform"

when

$fact : ParametersFact(

doc != "dmodule",

$xml : xml != null,

noopResponse == true,

eval(XPathUtil.selectElement($xml,"/*/transformLog//transform[name='s1000dv3']")==null),

flags['loadedS1000Dv3']!=true,

eval(XPathUtil.selectElement($xml,"/*/transformLog//transform[name='detect']/results[result='text/xml']")!=null)

)

$importUtil : RuleImportUtil()

$model : EditionsRulesJobRunner(stop==false,interrupt==false)

then

Vector<String> libraries = new Vector<String>();

libraries.add("lib");

String documentType = "dmodule";

String fragmentType = "dmodule";

$importUtil.importRules(kcontext,"transformCmd",documentType,fragmentType,libraries);

$fact.getFlags().put("loadedS1000Dv3",true);

end

The thing of consequence here is the importRules call which modifies the kcontext and acts as a dynamic include (e.g. it imports new rules).

The exception received is:

INFO | 2010/07/19 17:07:29 | jvm 1 | 2010-07-19 17:07:29,743 INFO com.infotrustgroup.restless.server.ThreadedService:An exception was trapped in com.infotrustgroup.jobs.services.auth.EditionsRulesJobRunner

INFO | 2010/07/19 17:07:29 | jvm 1 | org.drools.runtime.rule.ConsequenceException: java.lang.ClassCastException: org.drools.reteoo.BetaMemory cannot be cast to org.drools.reteoo.EvalConditionNode$EvalMemory

INFO | 2010/07/19 17:07:29 | jvm 1 | at org.drools.runtime.rule.impl.DefaultConsequenceExceptionHandler.handleException(DefaultConsequenceExceptionHandler.java:23)

INFO | 2010/07/19 17:07:29 | jvm 1 | at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:943)

INFO | 2010/07/19 17:07:29 | jvm 1 | at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:885)

INFO | 2010/07/19 17:07:29 | jvm 1 | at org.drools.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1086)

INFO | 2010/07/19 17:07:29 | jvm 1 | at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:660)

INFO | 2010/07/19 17:07:29 | jvm 1 | at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:627)

INFO | 2010/07/19 17:07:29 | jvm 1 | at org.drools.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:183)

INFO | 2010/07/19 17:07:29 | jvm 1 | at com.infotrustgroup.rules.engine.RulesManager.runRules(RulesManager.java:363)

INFO | 2010/07/19 17:07:29 | jvm 1 | at com.infotrustgroup.util.rules.RuleFileUtil.runRules(RuleFileUtil.java:385)

INFO | 2010/07/19 17:07:29 | jvm 1 | at com.infotrustgroup.util.rules.RuleFileUtil.runRules(RuleFileUtil.java:349)

INFO | 2010/07/19 17:07:29 | jvm 1 | at com.infotrustgroup.util.rules.RuleRunner.run(RuleRunner.java:395)

INFO | 2010/07/19 17:07:29 | jvm 1 | at com.infotrustgroup.util.rules.RuleRunner.call(RuleRunner.java:193)

INFO | 2010/07/19 17:07:29 | jvm 1 | at com.infotrustgroup.jobs.services.auth.EditionsRulesJobRunner.runRules(EditionsRulesJobRunner.java:87)

INFO | 2010/07/19 17:07:29 | jvm 1 | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

INFO | 2010/07/19 17:07:29 | jvm 1 | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

INFO | 2010/07/19 17:07:29 | jvm 1 | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

INFO | 2010/07/19 17:07:29 | jvm 1 | at java.lang.reflect.Method.invoke(Method.java:597)

INFO | 2010/07/19 17:07:29 | jvm 1 | at com.infotrustgroup.restless.server.ThreadedService.runServiceMethod(ThreadedService.java:845)

INFO | 2010/07/19 17:07:29 | jvm 1 | Caused by: java.lang.ClassCastException: org.drools.reteoo.BetaMemory cannot be cast to org.drools.reteoo.EvalConditionNode$EvalMemory

INFO | 2010/07/19 17:07:29 | jvm 1 | at org.drools.reteoo.EvalConditionNode.retractLeftTuple(EvalConditionNode.java:199)

INFO | 2010/07/19 17:07:29 | jvm 1 | at org.drools.reteoo.ObjectTypeNode.retractObject(ObjectTypeNode.java:239)

INFO | 2010/07/19 17:07:29 | jvm 1 | at org.drools.reteoo.EntryPointNode.retractObject(EntryPointNode.java:195)

INFO | 2010/07/19 17:07:29 | jvm 1 | at org.drools.common.AbstractWorkingMemory.update(AbstractWorkingMemory.java:1416)

INFO | 2010/07/19 17:07:29 | jvm 1 | at org.drools.common.AbstractWorkingMemory.update(AbstractWorkingMemory.java:1350)

INFO | 2010/07/19 17:07:29 | jvm 1 | at org.drools.impl.StatefulKnowledgeSessionImpl.update(StatefulKnowledgeSessionImpl.java:231)

INFO | 2010/07/19 17:07:29 | jvm 1 | at com.infotrustgroup.rules.engine.RulesManager$InnerPropertyChangeListener.propertyChange(RulesManager.java:467)

INFO | 2010/07/19 17:07:29 | jvm 1 | at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339)

INFO | 2010/07/19 17:07:29 | jvm 1 | at com.infotrustgroup.util.collections.BoundMap.put(BoundMap.java:67)

INFO | 2010/07/19 17:07:29 | jvm 1 | at com.infotrustgroup.what.Rule_Load_ATAXML_Transform_0.consequence(Rule_Load_ATAXML_Transform_0.java:28)

INFO | 2010/07/19 17:07:29 | jvm 1 | at com.infotrustgroup.what.Rule_Load_ATAXML_Transform_0ConsequenceInvoker.evaluate(Rule_Load_ATAXML_Transform_0ConsequenceInvoker.java:28)

INFO | 2010/07/19 17:07:29 | jvm 1 | at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:934)

INFO | 2010/07/19 17:07:29 | jvm 1 | ... 16 more