[jboss-jira] [JBoss JIRA] (JBRULES-3303) Memory leak in RuleBaseEventSupport.listeners when loading StatefulKnowledgeSession - Test Attached
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https://issues.jboss.org/browse/JBRULES-3303?page=com.atlassian.jira.plug...
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Mario Fusco commented on JBRULES-3303:
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I just backported this fix to the 5.3.x as well.
Memory leak in RuleBaseEventSupport.listeners when loading
StatefulKnowledgeSession - Test Attached
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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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