[jira] [Closed] (UIMA-5858) UIMA-DUCC: Agent should publish its state (Available|Unavailable) in metrics

["Jerry Cwiklik (JIRA)" <de...@uima.apache.org>]

     [ https://issues.apache.org/jira/browse/UIMA-5858?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jerry Cwiklik closed UIMA-5858.
-------------------------------
    Resolution: Fixed

Added new enum NodeStatus with two states: Available, Unavailable. When agent receives stop or quiesce request it calls NodeMetrics.disableNode() where a state changes from Available to Unavailable.

> UIMA-DUCC: Agent should publish its state (Available|Unavailable) in metrics
> ----------------------------------------------------------------------------
>
>                 Key: UIMA-5858
>                 URL: https://issues.apache.org/jira/browse/UIMA-5858
>             Project: UIMA
>          Issue Type: Improvement
>          Components: DUCC
>            Reporter: Jerry Cwiklik
>            Assignee: Jerry Cwiklik
>            Priority: Major
>             Fix For: 2.2.3-Ducc
>
>
> Add agent state when publishing metrics. When agent is asked to stop or quiesce it will change is state to Unavailable to let clients know that it is stopping. The RM will stop scheduling work on a node which is in Unavailable state.



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