https://issues.apache.org/bugzilla/show_bug.cgi?id=49292

           Summary: Memory leak in
                    org.apache.taglibs.standard.lang.jstl.ELEvaluator
           Product: Taglibs
           Version: 1.1
          Platform: PC
        OS/Version: Windows Server 2003
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Standard Taglib
        AssignedTo: dev@tomcat.apache.org
        ReportedBy: pmd1nh...@yahoo.com


Created an attachment (id=25438)
 --> (https://issues.apache.org/bugzilla/attachment.cgi?id=25438)
Snapshot shows large entries in the Map

Hi,

I got an OOM and Eclipse MAT shows a potential leak in the
org.apache.taglibs.standard.lang.jstl.ELEvaluator.

There was a memory leak in this area and fixed via revision 580198 (Bug 31789 
http://issues.apache.org/bugzilla/show_bug.cgi?id=31789).  This fix has already
been pulled into our standard.jar bundle.

I use the default exprCacheSize which is 100.  So the LRUMap size would be
expected to be max out at 100.  However, the heapdump during the OOM shows that
there was 1.8 million entries in the map (screenshot is attached).

Is there any potential or known issue in this LRUMap?

Thanks,

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