[jboss-jira] [JBoss JIRA] (JBRULES-3303) Memory leak in RuleBaseEventSupport.listeners when loading StatefulKnowledgeSession - Test Attached

[Anil Chalamalasetti (JIRA)]

    [ https://issues.jboss.org/browse/JBRULES-3303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12675784#comment-12675784 ] 

Anil Chalamalasetti commented on JBRULES-3303:
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This is causing serious issues with the performance. Any idea, if this with be ported to the 5.3.X branch?
                
> Memory leak in RuleBaseEventSupport.listeners when loading StatefulKnowledgeSession - Test Attached
> ---------------------------------------------------------------------------------------------------
>
>                 Key: JBRULES-3303
>                 URL: https://issues.jboss.org/browse/JBRULES-3303
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-core (flow)
>    Affects Versions: 5.3.0.Final
>         Environment: Linux, Java 1.6.0_24
>            Reporter: Greg Chrystall
>            Assignee: Mario Fusco
>             Fix For: 5.4.0.CR1
>
>         Attachments: mem-leak-test.tar.gz
>
>
> When loading a Drools Flow StatefulKnowledgeSession with JPAKnowledgeService.loadStatefulKnowledgeSession, AbstractEventSupport.listeners has 2 listeners added to it. When the StatefulKnowledgeSession is disposed() only 1 of the listeners is removed. In the attached test this causes 100 ReteooStatefulSession objects to stay alive.

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