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From "Amichai Rothman (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CXF-5188) Possible memory leak in ServiceImpl
Date Thu, 08 Aug 2013 10:35:47 GMT
Amichai Rothman created CXF-5188:
------------------------------------

             Summary: Possible memory leak in ServiceImpl
                 Key: CXF-5188
                 URL: https://issues.apache.org/jira/browse/CXF-5188
             Project: CXF
          Issue Type: Bug
    Affects Versions: 2.7.2
         Environment: Karaf 2.3.2, DOSGi 1.6.0-SNAPSHOT
            Reporter: Amichai Rothman


I've been looking at VisualVM heap dumps after restarting some custom bundles in Karaf and
noticed the stopped services (exported via DOSGi) linger in memory and are never garbage collected
(screenshot attached, StoreServiceImpl being the lingering custom service). Browsing through
the instance hierarchy from the snapshot I found something suspicious - org.apache.cxf.endpoint.ServiceImpl
registers the ManagedEndpoint with the ServerLifeCycleManager, but doesn't seem to unregister
it when the instance is destroyed. Could this be the memory leak preventing the old bundles
from being collected?


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