Attachment 640180 Details for Bug 874187 – NPE stack trace.

NPE stack trace.

file_874187.txt (text/plain), 4.50 KB, created by Marek Winkler on 2012-11-07 16:39:24 UTC

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Creator: Marek Winkler

Created: 2012-11-07 16:39:24 UTC

Size: 4.50 KB

patch

obsolete

>java.util.concurrent.ExecutionException: org.drools.RuntimeDroolsException: Unexpected exception executing action org.drools.reteoo.ReteooWorkingMemory$WorkingMemoryReteExpireAction@19fac852
>	at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252)
>	at java.util.concurrent.FutureTask.get(FutureTask.java:111)
>	at org.drools.integrationtests.FireUntilHaltAccumulateTest.testFireUntilHaltWithAccumulateAndExpires(FireUntilHaltAccumulateTest.java:99)
>	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>	at java.lang.reflect.Method.invoke(Method.java:616)
>	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
>	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
>	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
>	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
>	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
>	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
>	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
>	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
>	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
>	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
>	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
>	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
>	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
>	at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
>	at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:59)
>	at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:120)
>	at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:103)
>	at org.apache.maven.surefire.Surefire.run(Surefire.java:169)
>	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>	at java.lang.reflect.Method.invoke(Method.java:616)
>	at org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:350)
>	at org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:1021)
>Caused by: org.drools.RuntimeDroolsException: Unexpected exception executing action org.drools.reteoo.ReteooWorkingMemory$WorkingMemoryReteExpireAction@19fac852
>	at org.drools.common.AbstractWorkingMemory.executeQueuedActions(AbstractWorkingMemory.java:978)
>	at org.drools.common.AbstractWorkingMemory.fireUntilHalt(AbstractWorkingMemory.java:753)
>	at org.drools.common.AbstractWorkingMemory.fireUntilHalt(AbstractWorkingMemory.java:730)
>	at org.drools.impl.StatefulKnowledgeSessionImpl.fireUntilHalt(StatefulKnowledgeSessionImpl.java:245)
>	at org.drools.integrationtests.FireUntilHaltAccumulateTest$1.run(FireUntilHaltAccumulateTest.java:85)
>	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
>	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
>	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
>	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
>	at java.lang.Thread.run(Thread.java:679)
>Caused by: java.lang.NullPointerException
>	at org.drools.reteoo.AccumulateNode.getFirstMatch(AccumulateNode.java:1062)
>	at org.drools.reteoo.AccumulateNode.modifyLeftTuple(AccumulateNode.java:357)
>	at org.drools.reteoo.SingleLeftTupleSinkAdapter.propagateModifyChildLeftTuple(SingleLeftTupleSinkAdapter.java:260)
>	at org.drools.reteoo.AccumulateNode.evaluateResultConstraints(AccumulateNode.java:687)
>	at org.drools.reteoo.ReteooWorkingMemory$EvaluateResultConstraints.execute(ReteooWorkingMemory.java:591)
>	at org.drools.common.PropagationContextImpl.evaluateActionQueue(PropagationContextImpl.java:292)
>	at org.drools.reteoo.ReteooWorkingMemory$WorkingMemoryReteExpireAction.execute(ReteooWorkingMemory.java:518)
>	at org.drools.common.AbstractWorkingMemory.executeQueuedActions(AbstractWorkingMemory.java:976)
>	... 10 more
>

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Attachments on bug 874187: 640180