[jira] [Updated] (UIMA-2642) DUCC should provide job cancel by proxy capability

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

     [ https://issues.apache.org/jira/browse/UIMA-2642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jerry Cwiklik updated UIMA-2642:
--------------------------------

    Fix Version/s: 1.0-Ducc

> DUCC should provide job cancel by proxy capability
> --------------------------------------------------
>
>                 Key: UIMA-2642
>                 URL: https://issues.apache.org/jira/browse/UIMA-2642
>             Project: UIMA
>          Issue Type: Improvement
>          Components: DUCC
>            Reporter: Lou DeGenaro
>            Assignee: Lou DeGenaro
>             Fix For: 1.0-Ducc
>
>
> Presently, DUCC job submit provides the ability to wait for job completion before exiting via the --wait_for_completion flag, and to automatically cancel the job when ctrl-C is invoked via the --cancel_job_on_interrupt flag.  In the case where the submit+monitor CLI combination is terminated by, say, kill -9 the job is (unfortunately) not automatically canceled.
> To remedy this deficiency, the DUCC webserver (WS) will act as proxy to receive periodic "I am alive" requests from the submit+monitor CLI, and if these requests cease to arrive for some ducc.properties configured interval, then the job is auto-canceled. 



--
This message was sent by Atlassian JIRA
(v6.1.4#6159)