[jboss-jira] [JBoss JIRA] Updated: (JBAS-5959) Intermittent failure in FieldGranularityClassloaderLeakUnitTestCase

[Brian Stansberry (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBAS-5959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brian Stansberry updated JBAS-5959:
-----------------------------------

    Attachment: fieldleak1.html


Attached a JBoss Profiler analysis showing the reference chains that lead to the leaked CL. All chains are either circular, lead to WeakReferences, or lead to items that are circular/lead to weak references.  Note the absence of color highlighting in the report; any chains not meeting the criteria above would be in bold, terminating in an item in red.

> Intermittent failure in FieldGranularityClassloaderLeakUnitTestCase
> -------------------------------------------------------------------
>
>                 Key: JBAS-5959
>                 URL: https://jira.jboss.org/jira/browse/JBAS-5959
>             Project: JBoss Application Server
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: AOP, Clustering, Web (Tomcat) service
>    Affects Versions: JBossAS-5.0.0.CR1
>            Reporter: Brian Stansberry
>            Assignee: Brian Stansberry
>             Fix For: JBossAS-5.0.0.GA
>
>         Attachments: fieldleak1.html
>
>
> The FieldGranularityClassloaderLeakUnitTestCase intemittently fails (once every 5-10 hudson runs).  Heap analysis (using JBoss Profiler or hprof+jhat) after a failure always shows all paths to the leaked CL leading to WeakReferences, so the cause of the leak is unclear.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira