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From "Brian Fundakowski Feldman (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CXF-6284) JAX-RS servlet run-time leaks additional strong references
Date Fri, 06 Mar 2015 23:45:38 GMT
Brian Fundakowski Feldman created CXF-6284:
----------------------------------------------

             Summary: JAX-RS servlet run-time leaks additional strong references
                 Key: CXF-6284
                 URL: https://issues.apache.org/jira/browse/CXF-6284
             Project: CXF
          Issue Type: Bug
          Components: JAX-RS
    Affects Versions: 2.6.14
            Reporter: Brian Fundakowski Feldman
            Priority: Minor


Doing local debugging of an application on TomEE 1.7.0 using JAX-RS and EJBs, after unloading,
I traced back strong references via the jaxrs-field-proxy-map.  Some of these got fixed in
CXF 3.0 by this commit:
https://github.com/apache/cxf/commit/d012b94b94686dc98762b919a60b765be5b0b3df

However, org.apache.cxf.jaxrs.model.AbstractResourceInfo's addToMap() creates a HashMap instead
of a WeakHashMap, so strong references to fields still remain and prevent GC.

In order to validate fixing these issues, I also had to modify my thread pooling to see that
the last remaining strong reference, via a Stateless pool thread's threadLocals, got removed:
  <Container id="myStatelessContainer" type="STATELESS">
    MaxSize = 0
    StrictPooling = false
  </Container>



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