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https://issues.apache.org/jira/browse/MYFACES-3924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Leonardo Uribe resolved MYFACES-3924.
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Resolution: Fixed
Fix Version/s: 2.2.5
Assignee: Leonardo Uribe
> Memory leak in ViewScopeBeanHolder
> ----------------------------------
>
> Key: MYFACES-3924
> URL: https://issues.apache.org/jira/browse/MYFACES-3924
> Project: MyFaces Core
> Issue Type: Bug
> Affects Versions: 2.2.4
> Environment: Wildfly 8.1.0.Final
> Reporter: Dan Østerberg
> Assignee: Leonardo Uribe
> Fix For: 2.2.5
>
>
> When running som stress tests, we noticed a severe memory leak, which causes
> our server to crash witin a few minutes when under pressure. It works fine on
> Mojarra (2.2.8). Our views aren't particularly big, but we do attach some JPA
> entities to our ViewScoped beans and we thus need them to be cleaned up in
> reasonable time.
> The views are destroyed properly, but field "storageMap" in
> org.apache.myfaces.cdi.view.ViewScopeBeanHolder holds onto the references,
> preventing view state & beans from being GCed.
> To us, the problem seems to be as easy as that method
> ViewScopeBeanHolder.destroyBeans(String) doesn't remove the destroyed
> ViewScopeContextualStorage from the map. Simply replacing the initial
> "storageMap.get(viewScopeId)" with "storageMap.remove(viewScopeId)" in that
> method solves the memory leak. But maybe there is a reason for not doing so..?
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