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https://issues.apache.org/jira/browse/KARAF-2812?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Grzegorz Grzybek updated KARAF-2812:
------------------------------------

    Description: 
I was investigating the pax exam test scenario under Eclipse and at the end of 
passed test I've encountered a deadlock of two threads:
* main
* KarafJavaRunner

The threads were deadlocked on two objects:
* the process object
* the shutdown hook thread object

It was similar to this (sorry for putting picture):
!deadlock.png!

It's related to 2.3.x branch only, because this component went to 
pax-exam-container-karaf.

  was:
I was investigating the pax exam test scenario under Eclipse and at the end of 
passed test I've encountered a deadlock of two threads:
* main
* KarafJavaRunner

The threads were deadlocked on two objects:
* the process object
* the shutdown hook thread object

It was similar to this (sorry for putting picture):
!deadlock.png!


> Possible deadlock in tooling/exam/container at the end of itest
> ---------------------------------------------------------------
>
>                 Key: KARAF-2812
>                 URL: https://issues.apache.org/jira/browse/KARAF-2812
>             Project: Karaf
>          Issue Type: Bug
>          Components: karaf-exam
>    Affects Versions: 2.3.4
>            Reporter: Grzegorz Grzybek
>            Priority: Critical
>         Attachments: deadlock.png
>
>
> I was investigating the pax exam test scenario under Eclipse and at the end 
> of passed test I've encountered a deadlock of two threads:
> * main
> * KarafJavaRunner
> The threads were deadlocked on two objects:
> * the process object
> * the shutdown hook thread object
> It was similar to this (sorry for putting picture):
> !deadlock.png!
> It's related to 2.3.x branch only, because this component went to 
> pax-exam-container-karaf.



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