[jboss-jira] [JBoss JIRA] Updated: (JBRULES-455) java.lang.NullPointerException at org.drools.util.LinkedList.remove(Unknown Source) in 3.0.4 while not in 3.0.3

[Ruslan Sorokin (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBRULES-455?page=all ]

Ruslan Sorokin updated JBRULES-455:
-----------------------------------

    Attachment: JBossRulesTest.zip

This is a part of simple task of sea traffic control. Eclipse project contains JUnit Test Case that run successfully in 3.0.3 and fails in 3.0.4. Project also include corresponding JavaBean files and .drl file

> java.lang.NullPointerException at org.drools.util.LinkedList.remove(Unknown Source) in 3.0.4 while not in 3.0.3
> ---------------------------------------------------------------------------------------------------------------
>
>                 Key: JBRULES-455
>                 URL: http://jira.jboss.com/jira/browse/JBRULES-455
>             Project: JBoss Rules
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Reteoo
>    Affects Versions: 3.0.4
>         Environment: WindowsXP, eclipse3.2
>            Reporter: Ruslan Sorokin
>         Assigned To: Mark Proctor
>         Attachments: JBossRulesTest.zip
>
>
> java.lang.NullPointerException
> 	at org.drools.util.LinkedList.remove(Unknown Source)
> 	at org.drools.reteoo.ObjectMatches.remove(Unknown Source)
> 	at org.drools.reteoo.JoinNode.modifyTuple(Unknown Source)
> 	at org.drools.reteoo.LeftInputAdapterNode.modifyObject(Unknown Source)
> 	at org.drools.reteoo.ObjectSource.propagateModifyObject(Unknown Source)
> 	at org.drools.reteoo.ObjectTypeNode.modifyObject(Unknown Source)
> 	at org.drools.reteoo.Rete.modifyObject(Unknown Source)
> 	at org.drools.reteoo.ReteooRuleBase.modifyObject(Unknown Source)
> 	at org.drools.reteoo.ReteooWorkingMemory.modifyObject(Unknown Source)
> 	at org.drools.base.DefaultKnowledgeHelper.modifyObject(Unknown Source)
> 	at TrafficControl.Rule_Approach_Continue_0.consequence(Rule_Approach_Continue_0.java:16)
> 	at TrafficControl.Rule_Approach_Continue_0ConsequenceInvoker.evaluate(Rule_Approach_Continue_0ConsequenceInvoker.java:36)
> 	at org.drools.common.DefaultAgenda.fireActivation(Unknown Source)
> 	at org.drools.common.DefaultAgenda.fireNextItem(Unknown Source)
> 	at org.drools.common.AbstractWorkingMemory.fireAllRules(Unknown Source)
> 	at org.drools.common.AbstractWorkingMemory.fireAllRules(Unknown Source)

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