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https://issues.apache.org/jira/browse/QPID-2683?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12881171#action_12881171
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Martin Ritchie commented on QPID-2683:
--------------------------------------

Manged to reproduce hang locally and extracted some running details.

Broker appeared to be mid shutdown in that there was no Qpid MBeans in the 
server and there was a Shutdown thread.

Three threads were due to components in Felix that were in a WAITING state 
rather than the TIMED_WAIT that the majority of the other threads were in.

Investigation of the code highlights that one of the threads does not use a 
Daemon thread so this may be holidng the VM open.

Raised JIRA and emailed FELIX team for assistence : FELIX-2434


> Investigate cause of test hangs in java profile
> -----------------------------------------------
>
>                 Key: QPID-2683
>                 URL: https://issues.apache.org/jira/browse/QPID-2683
>             Project: Qpid
>          Issue Type: Task
>          Components: Java Broker
>            Reporter: Martin Ritchie
>             Fix For: 0.7
>
>
> Investigate the cause of the hangs being seen in ci builds as highlighted in 
> this mail thread:
> http://osdir.com/ml/dev-qpid.apache.org/2010-06/msg00046.html
> It appears that the hangs started with the introduction of the new plugins.

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