J. Brébec created KARAF-6476:
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Summary: 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
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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