NPE in Fusion's BrokerExample since 5.3 --------------------------------------- Key: JBRULES-3210 URL: https://issues.jboss.org/browse/JBRULES-3210 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Affects Versions: 5.3.0.Beta1 Reporter: Geoffrey De Smet Assignee: Edson Tirelli Priority: Critical Fix For: 5.3.0.CR1 {code} org.drools.runtime.rule.ConsequenceException: rule: Update stock price at org.drools.runtime.rule.impl.DefaultConsequenceExceptionHandler.handleException(DefaultConsequenceExceptionHandler.java:39) at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:1100) at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:1029) at org.drools.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1250) at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:733) at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:699) at org.drools.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:218) at org.drools.examples.broker.Broker.receive(Broker.java:71) at org.drools.examples.broker.events.EventFeeder$FeedJob.execute(EventFeeder.java:85) at org.drools.time.impl.JDKTimerService$JDKCallableJob.call(JDKTimerService.java:151) at org.drools.time.impl.JDKTimerService$JDKCallableJob.call(JDKTimerService.java:126) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:98) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:206) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: org.drools.RuntimeDroolsException: Unexpected exception executing action org.drools.reteoo.PropagationQueuingNode$PropagateAction@1ba4159 at org.drools.common.AbstractWorkingMemory.executeQueuedActions(AbstractWorkingMemory.java:996) at org.drools.common.NamedEntryPoint.update(NamedEntryPoint.java:473) at org.drools.common.NamedEntryPoint.update(NamedEntryPoint.java:365) at org.drools.base.DefaultKnowledgeHelper.update(DefaultKnowledgeHelper.java:298) at org.drools.base.DefaultKnowledgeHelper.update(DefaultKnowledgeHelper.java:306) at org.drools.base.ModifyInterceptor.doAfter(ModifyInterceptor.java:59) at org.mvel2.ast.InterceptorWrapper.getReducedValueAccelerated(InterceptorWrapper.java:38) at org.mvel2.MVELRuntime.execute(MVELRuntime.java:89) at org.mvel2.compiler.CompiledExpression.getValue(CompiledExpression.java:125) at org.mvel2.compiler.CompiledExpression.getValue(CompiledExpression.java:118) at org.mvel2.MVEL.executeExpression(MVEL.java:928) at org.drools.base.mvel.MVELConsequence.evaluate(MVELConsequence.java:105) at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:1090) ... 16 more Caused by: java.lang.NullPointerException at org.drools.core.util.RightTupleIndexHashTable.removeAdd(RightTupleIndexHashTable.java:321) at org.drools.reteoo.JoinNode.modifyRightTuple(JoinNode.java:229) at org.drools.reteoo.BetaNode.modifyObject(BetaNode.java:431) at org.drools.reteoo.JoinNode.modifyObject(JoinNode.java:463) at org.drools.reteoo.SingleObjectSinkAdapter.propagateModifyObject(SingleObjectSinkAdapter.java:68) at org.drools.reteoo.PropagationQueuingNode$ModifyAction.execute(PropagationQueuingNode.java:391) at org.drools.reteoo.PropagationQueuingNode.propagateActions(PropagationQueuingNode.java:225) at org.drools.reteoo.PropagationQueuingNode$PropagateAction.execute(PropagationQueuingNode.java:438) at org.drools.common.AbstractWorkingMemory.executeQueuedActions(AbstractWorkingMemory.java:994) ... 28 more {code} -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira