Fact( foo.bar == "baz" )
with pojos
class Fact { Foo foo; ... }
class Foo { String bar; ... }
-W
On 14/02/2012, Mark Proctor <mproctor(a)codehaus.org> wrote:
On 10/02/2012 11:40, Wolfgang Laun wrote:
> Yes? No? Don't know? None of the previous?
What is "bar" is it a String or something else? Where did Monitor come from?
Mark
>
> On 8 February 2012 11:43, Wolfgang Laun <wolfgang.laun(a)gmail.com
> <mailto:wolfgang.laun@gmail.com>> wrote:
>
> Is this already known and fixed in 5.4.0? The problem occurs when you
> have, e.g.,
>
> Fact( foo.bar == "baz" )
>
> Stack dump:
>
> Exception in thread "main" java.lang.NoClassDefFoundError:
> monitor/Monitor
> at ASMAccessorImpl_114212541328697624590.getValue(Unknown
> Source)
> at
>
> org.mvel2.optimizers.dynamic.DynamicGetAccessor.getValue(DynamicGetAccessor.java:73)
> at
> org.mvel2.ast.ASTNode.getReducedValueAccelerated(ASTNode.java:106)
> at
>
> org.mvel2.compiler.ExecutableAccessor.getValue(ExecutableAccessor.java:42)
> at org.mvel2.MVEL.executeExpression(MVEL.java:954)
> at
>
>
org.drools.base.extractors.MVELClassFieldReader.getValue(MVELClassFieldReader.java:100)
> at
>
>
org.drools.base.extractors.BaseObjectClassFieldReader.isNullValue(BaseObjectClassFieldReader.java:179)
> at
>
>
org.drools.rule.VariableRestriction$ObjectVariableContextEntry.updateFromFactHandle(VariableRestriction.java:338)
> at
>
>
org.drools.common.SingleBetaConstraints.updateFromFactHandle(SingleBetaConstraints.java:118)
> at org.drools.reteoo.NotNode.modifyRightTuple(NotNode.java:339)
> at org.drools.reteoo.BetaNode.modifyObject(BetaNode.java:431)
> at
>
>
org.drools.reteoo.CompositeObjectSinkAdapter.doPropagateModifyObject(CompositeObjectSinkAdapter.java:468)
> at
>
>
org.drools.reteoo.CompositeObjectSinkAdapter.propagateModifyObject(CompositeObjectSinkAdapter.java:436)
> at
> org.drools.reteoo.ObjectTypeNode.modifyObject(ObjectTypeNode.java:288)
> at
> org.drools.reteoo.EntryPointNode.modifyObject(EntryPointNode.java:271)
> at
> org.drools.common.NamedEntryPoint.update(NamedEntryPoint.java:459)
> at
> org.drools.common.NamedEntryPoint.update(NamedEntryPoint.java:363)
> at
>
> org.drools.base.DefaultKnowledgeHelper.update(DefaultKnowledgeHelper.java:298)
> at
>
> monitor.Rule_stop_monitoring.defaultConsequence(Rule_stop_monitoring.java:8)
> at
> monitor.Rule_stop_monitoringDefaultConsequenceInvoker.evaluate(Unknown
> Source)
> at
>
> org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:1091)
> at
> org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:1029)
> at
> org.drools.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1251)
> at
>
> org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:708)
> at
>
> org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:672)
> at
>
> org.drools.common.Scheduler$ActivationTimerJob.execute(Scheduler.java:90)
> at
>
> org.drools.time.impl.DefaultTimerJobInstance.call(DefaultTimerJobInstance.java:46)
> at
>
> org.drools.time.impl.DefaultTimerJobInstance.call(DefaultTimerJobInstance.java:13)
> at
>
>
org.drools.time.impl.PseudoClockScheduler.runCallBacks(PseudoClockScheduler.java:203)
> at
>
> org.drools.time.impl.PseudoClockScheduler.advanceTime(PseudoClockScheduler.java:156)
>
>
>
>
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