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https://issues.apache.org/jira/browse/KARAF-6476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16958150#comment-16958150
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Jean-Baptiste Onofré commented on KARAF-6476:
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[~ffang] can you please take a look ? Else I will do a pass tomorrow.
> ClassLoader and Memory leak
> ---------------------------
>
> Key: KARAF-6476
> URL: https://issues.apache.org/jira/browse/KARAF-6476
> Project: Karaf
> Issue Type: Bug
> Components: karaf
> Affects Versions: 4.2.0
> Reporter: J. Brébec
> Priority: Major
>
> I am experiencing huges memory leak when I install a feature which refresh a
> lot of bundles.
> After analysing several heapdump, these leaks seem related to KARAF-5506 :
> The class SecuredSessionFactoryImpl has a ThreadLocal<> serviceVisibleMap
> referencing all services used by commands, and this map is not cleaned when a
> service is removed (at least, I didn't see who is responsible to clean this
> map)
> Every time a service changed, a new entry is added to this map. Moreover, if
> a bundle is refresh, the classloader associated with the old bundle is keep
> in memory because of this map
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