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From "Jerry Cwiklik (JIRA)" <...@uima.apache.org>
Subject [jira] [Reopened] (UIMA-3858) DUCC Agent should publish final node inventory before terminating
Date Tue, 08 Jul 2014 17:40:04 GMT

     [ https://issues.apache.org/jira/browse/UIMA-3858?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Jerry Cwiklik reopened UIMA-3858:

Reopening to refactor agent shutdown code

> DUCC Agent should publish final node inventory before terminating
> -----------------------------------------------------------------
>                 Key: UIMA-3858
>                 URL: https://issues.apache.org/jira/browse/UIMA-3858
>             Project: UIMA
>          Issue Type: Bug
>          Components: DUCC
>    Affects Versions: 1.0.0-Ducc
>            Reporter: Jerry Cwiklik
>            Assignee: Jerry Cwiklik
>             Fix For: 1.1.0-Ducc
> Before terminating, the agent forces its managed processes to quiesce and also kills
any if still alive after 60 sec delay. 
> In addition, the agent should publish its final state (node inventory) to the OR so that
the OR sees processes as Stopped. 
> Modify agent to wait in its stop() method for a period slightly longer than configured
node inventory publish rate defined in ducc.properties. This will ensure that the last publish
occurs before the Agent terminates

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