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https://issues.apache.org/jira/browse/MYFACES-3510?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13235120#comment-13235120
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Ruben Martin Pozo commented on MYFACES-3510:
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What do you mean when you say that the classloader is weakly reachable?
JProfiler is only showing strong references. If you mean its weakly reachable
because of the WeakHashMap that's not correct since WeakHashMap only uses
weakreference for keys not for values as this is the case.
I'm getting OOM because we're running out of permGem memory due to the
application class loader leak
> Application components classloader memory leak
> ----------------------------------------------
>
> Key: MYFACES-3510
> URL: https://issues.apache.org/jira/browse/MYFACES-3510
> Project: MyFaces Core
> Issue Type: Bug
> Components: General
> Affects Versions: 2.1.6
> Environment: WIndows Glassfish Embedded
> Reporter: Ruben Martin Pozo
> Attachments: screenshot-1.jpg
>
>
> We've seen an application classloader memory leak due to the new class
> javax.faces.component._PropertyDescriptorHolder class introduced in version
> 2.1.6
> This class holds a reference to a Method of a component loaded by the
> application classloader. The memory leak shows up when the
> _PropertyDescriptorHolder is stored in the _ComponentAttributesMap class that
> is loaded by the system class loader.
> You should use a WeakReference instead of storing the direct reference to the
> Method
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