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https://issues.apache.org/jira/browse/UIMA-5928?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16720595#comment-16720595
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Jerry Cwiklik commented on UIMA-5928:
-------------------------------------

An Agent gets an instance of IDuccWork in response to its OR query for process 
CP. In AgentEventListener its using something like this:

IDuccWork dw = dwHelper.fetch(jobDeployment.getJobId());

I am expecting that the IDuccWork instance is properly initialized 
(preemptible=[true|false] ) by the OR. 

In quiesce mode, an agent will only send SIGTERM to preemptible processes. I am 
assuming that both SIGTERM (followed by SIGKILL) still applies to 
non-preemptible processes when Agent receives STOP (as opposed to QUIESCE) 
event.

 

> DUCC Agent quiesce should wait (forever) for non-fairshare displatchables to 
> complete before shutting down
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: UIMA-5928
>                 URL: https://issues.apache.org/jira/browse/UIMA-5928
>             Project: UIMA
>          Issue Type: Improvement
>          Components: DUCC
>            Reporter: Lou DeGenaro
>            Assignee: Jerry Cwiklik
>            Priority: Major
>             Fix For: 2.2.3-Ducc
>
>
> {color:#121212}When stop_ducc -c agent@node --quiesce-then-stop is issued, 
> the agent should immediately stop any managed PIDs running in a pre-emptable 
> class, but wait for all managed PIDs running in a non-preemptable class to be 
> terminated before stopping.{color}



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