[logback-dev] [JIRA] Created: (LBCLASSIC-262) Memory leak with class "LRUMessageCache" on Websphere

François Petitit (JIRA) noreply-jira at qos.ch
Tue Apr 12 18:05:51 CEST 2011

Memory leak with class "LRUMessageCache" on Websphere

                 Key: LBCLASSIC-262
                 URL: http://jira.qos.ch/browse/LBCLASSIC-262
             Project: logback-classic
          Issue Type: Bug
    Affects Versions: 0.9.24
         Environment: Websphere 64bits on AIX, using bundled IBM JVM 5.0 Service Refresh 6 (5.0 SR6) build pxxnndevifx-20071025 ([http://www.ibm.com/developerworks/java/jdk/aix/j564/fixes.html#SR6])
            Reporter: François Petitit
            Assignee: Logback dev list

When the application runs on WAS, the subject LRUMessageCache grows constantly.

We are unable to reproduce the problem on development environment: perhaps because we can not stress enough the application, or because we don't use Websphere and IBM JVM.

We suspect [LBCLASSIC-255] to be a possible cause of the problem. We will try to deploy a new version of the application with the patch delivered for [LBCLASSIC-255] and see if it fixes the problem, but not before days because of environment problems.


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