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From "Andreas Veithen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AXIS2-5310) Axis2.0 : 1.6.2 : Memory Leak Issue
Date Mon, 30 Apr 2012 17:23:49 GMT

     [ https://issues.apache.org/jira/browse/AXIS2-5310?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andreas Veithen updated AXIS2-5310:
-----------------------------------

    Priority: Major  (was: Blocker)

Class loader leaks are not blockers. Please refer to the definition of the priority levels.
                
> Axis2.0 : 1.6.2 : Memory Leak Issue 
> ------------------------------------
>
>                 Key: AXIS2-5310
>                 URL: https://issues.apache.org/jira/browse/AXIS2-5310
>             Project: Axis2
>          Issue Type: Bug
>          Components: databinding, transports
>    Affects Versions: 1.6.2
>         Environment: Axis2.0 version used : 1.6.2
> NSJSP7.0 and ITP webserver 7.2 for HP Nonstop Tandem
>            Reporter: Santhosh
>              Labels: Memory, leak, performance
>   Original Estimate: 972h
>  Remaining Estimate: 972h
>
> I'm facing below error message after deploying a webservice using Axis2.0 in webserver.
> Mon, Apr 30, 16:08:27;$Z0QF;INFO;StandardService#stopInternal;Stopping service NSJSP
> Mon, Apr 30, 16:08:29;$Z0QF;SEVERE;WebappClassLoader#clearReferencesThreads;The web application
[/PSAPI-V1-0/axis2] is still processing a request that has yet to finish. This is very likely
to create a memory leak. You can control the time allowed for requests to finish by using
the unloadDelay attribute of the standard Context implementation.
> Mon, Apr 30, 16:08:29;$Z0QF;SEVERE;WebappClassLoader#checkThreadLocalMapForLeaks;The
web application [/PSAPI-V1-0/axis2] created a ThreadLocal with key of type [java.lang.ThreadLocal]
(value [java.lang.ThreadLocal@2465e5]) and a value of type [org.apache.axis2.context.MessageContext]
(value [[MessageContext: logID=3fecb85757bee1e6fd9cdc8eb6a0e146d5c1eaa7dd28d0e7]]) but failed
to remove it when the web application was stopped. Threads are going to be renewed over time
to try and avoid a probable memory leak.
> Mon, Apr 30, 16:08:29;$Z0QF;SEVERE;WebappClassLoader#checkThreadLocalMapForLeaks;The
web application [/PSAPI-V1-0/axis2] created a ThreadLocal with key of type [org.apache.axiom.util.UIDGenerator$1]
(value [org.apache.axiom.util.UIDGenerator$1@b103dd]) and a value of type [long[]] (value
[[J@174d4c9]) but failed to remove it when the web application was stopped. Threads are going
to be renewed over time to try and avoid a probable memory leak.
> Mon, Apr 30, 16:08:29;$Z0QF;INFO;AbstractProtocolHandler#stop;Stopping ProtocolHandler
["http-bio-0"]
> As per error logs i understand that "Axis2.0 - framework" is not able to delete/failed
to cleanup a thread. Please provide me with resolution if any.

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