[jboss-jira] [JBoss JIRA] Assigned: (JBRULES-3167) Null pointer exception with multithread enabled

[Mark Proctor (JIRA)]

     [ https://issues.jboss.org/browse/JBRULES-3167?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Proctor reassigned JBRULES-3167:
-------------------------------------

    Assignee: Edson Tirelli  (was: Mark Proctor)


> Null pointer exception with multithread enabled
> -----------------------------------------------
>
>                 Key: JBRULES-3167
>                 URL: https://issues.jboss.org/browse/JBRULES-3167
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-core  (expert)
>    Affects Versions: 5.2.0.Final
>            Reporter: Pascal de Kloe
>            Assignee: Edson Tirelli
>              Labels: multithreading
>
> *******************************************************************************************************
> Partition task manager caught an unexpected exception: null
> Drools is capturing the exception to avoid thread death. Please report stack trace to development team.
> java.lang.NullPointerException
> 	at org.drools.core.util.LeftTupleIndexHashTable.remove(LeftTupleIndexHashTable.java:285)
> 	at org.drools.reteoo.NotNode.assertObject(NotNode.java:144)
> 	at org.drools.reteoo.PartitionTaskManager$FactAssertAction.execute(PartitionTaskManager.java:272)
> 	at org.drools.reteoo.PartitionTaskManager$PartitionTask.run(PartitionTaskManager.java:116)
> 	at org.drools.concurrent.ExternalExecutorService$ObservableRunnable.run(ExternalExecutorService.java:443)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
> 	at java.lang.Thread.run(Unknown Source)

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