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From "Howard M. Lewis Ship (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (TAP5-1977) Memory leak (perm gen) in component reloading
Date Mon, 20 Aug 2012 19:01:40 GMT

     [ https://issues.apache.org/jira/browse/TAP5-1977?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Howard M. Lewis Ship updated TAP5-1977:

    Fix Version/s:     (was: 5.3.6)
> Memory leak (perm gen) in component reloading
> ---------------------------------------------
>                 Key: TAP5-1977
>                 URL: https://issues.apache.org/jira/browse/TAP5-1977
>             Project: Tapestry 5
>          Issue Type: Bug
>          Components: tapestry-core
>    Affects Versions: 5.3.4, 5.3
>            Reporter: Denis Delangle
>            Assignee: Howard M. Lewis Ship
>              Labels: fixed-in-5.4-js-rewrite
>             Fix For: 5.3.5
>         Attachments: memoryleak.patch
> I think I found a memory leak in components reloading. The ComponentEventResultProcessor
uses a StrategyBuilder to find the correct behavior to apply on events methods results.
> If a "onEvent" method returns a component instance, then the StrategyBuilder will keep
the component class in its cache. When reloading components, this cache should be cleared
to let GC clear the classLoader and all the corresponding classes.

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