[richfaces-issues] [JBoss JIRA] Updated: (RF-7911) OutOfMemory when redeploying - ClientSelection not unregistered from PropertyEditorManager

[Geert Coelmont (JIRA)]

     [ https://jira.jboss.org/jira/browse/RF-7911?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Geert Coelmont updated RF-7911:
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    Attachment: screen_shot1.jpg


This is a screen shot from YourKit analyzer. 
It shows the "remaining classes" of my WebappClassLoader, that cause the garbage collection to fail for this class loader.
See http://www.yourkit.com/docs/80/help/class_loaders.jsp

In this specific case, it seems to indicate that class
 org.richfaces.model.selection.ClientSelection
is still held in field "registry" of java.beans.PropertyEditorManager



> OutOfMemory when redeploying - ClientSelection not unregistered from PropertyEditorManager
> ------------------------------------------------------------------------------------------
>
>                 Key: RF-7911
>                 URL: https://jira.jboss.org/jira/browse/RF-7911
>             Project: RichFaces
>          Issue Type: Bug
>    Affects Versions: 3.3.1
>         Environment: richfaces.3.3.1.GA + Tomcat 6
>            Reporter: Geert Coelmont
>         Attachments: screen_shot1.jpg
>
>
> When redeploying, webapp classloader isn't garbage collected, causing a "java.lang.OutOfMemoryError: PermGen space" after a few times.
> I used a profiler ("yourkit") to see where the issue was and found these 3 classes:
> - org.richfaces.model.selection.ClientSelection
> - com.sun.faces.application.ConverterPropertyEditorFactory$DisposableClassLoader
> - com.sun.faces.application.ConverterPropertyEditorBase
> See attached screen shot for more details.
> I don't know where the 2 com.sun.faces classes come from either, but at least org.richfaces.model.selection.ClientSelection shouldn't be there.
> I saw issue RF-1284 which appears to be very similar, only now this happens in a newer version. 

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