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https://issues.apache.org/jira/browse/UIMA-4337?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Richard Eckart de Castilho resolved UIMA-4337.
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Resolution: Abandoned
DUCC has been retired.
> Isolate DUCC Agent so that it is not dependent on common and transport
> ----------------------------------------------------------------------
>
> Key: UIMA-4337
> URL: https://issues.apache.org/jira/browse/UIMA-4337
> Project: UIMA
> Issue Type: Improvement
> Components: DUCC
> Reporter: Jaroslaw Cwiklik
> Assignee: Jaroslaw Cwiklik
> Priority: Major
> Fix For: future-DUCC
>
>
> Changes to common and transport require Agent restart. Since the restart
> means killing all running jobs (JDs, JPs and Services) such action can be
> expensive.
> The proposal is to find a way to remove Agent dependency on common and
> transport jars. Agent code should be isolated and self contained. This
> requires major refactoring with impact on other Ducc daemons.
> Currently an Agent publishes its inventory of processes using common classes
> included in transport jar. It also publishes metrics using classes from
> common jar. Those publications are consumed by RM, OR, and WS. The Agent uses
> common code to bootstrap and configure itself just like all of the Ducc
> daemons.
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