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From "Venkatesh Seetharam (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FALCON-644) Falcon message producer masks errors in Post processing
Date Tue, 02 Sep 2014 22:58:51 GMT

    [ https://issues.apache.org/jira/browse/FALCON-644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14118910#comment-14118910
] 

Venkatesh Seetharam commented on FALCON-644:
--------------------------------------------

An offline conversation with [~sowmyaramesh] made me think that we can generate an alert when
there is an exception in the consumer while receiving the message so its not lost in the log
files. May be can be hooked to the dash in future.

> Falcon message producer masks errors in Post processing
> -------------------------------------------------------
>
>                 Key: FALCON-644
>                 URL: https://issues.apache.org/jira/browse/FALCON-644
>             Project: Falcon
>          Issue Type: Bug
>          Components: messaging
>    Affects Versions: 0.6
>            Reporter: Sowmya Ramesh
>            Assignee: Venkatesh Seetharam
>            Priority: Blocker
>             Fix For: 0.6
>
>         Attachments: FALCON-644.patch
>
>
> In JMSMessageProducer all the exceptions are caught and success is returned [return 0]
by default. Oozie will indicate that this WF action was successful as Falcon Messaging returns
success.
> WF shouldn't be failed if post-processing fails but instead of masking errors this can
be controlled in the WF decision on failure.
> {noformat}
> <action name='succeeded-post-processing'>
> ...
>  <ok to="end"/>
> <!-- Shouldn't fail the WF if post processing fails -->
>  <error to="end"/>
>  </action>
> {noformat}
> Thoughts?



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