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From "Thibaut Robert (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CAMEL-9791) DeadLetterChannel not triggered on RejectedExecutionException
Date Sun, 10 Apr 2016 18:52:25 GMT

    [ https://issues.apache.org/jira/browse/CAMEL-9791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15234254#comment-15234254
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Thibaut Robert commented on CAMEL-9791:
---------------------------------------

[~cibsen@e-ma.net] Thanks for the fix ! It works fine with {{ThreadPoolRejectedPolicy.Abort}}.

However I think it breaks the logic of {{ThreadPoolRejectedPolicy.Discard}} or {{ThreadPoolRejectedPolicy.DiscardOldest}}:
The exchange will continue to be executed by the calling thread instead of being discarded.

Also, would it be possible to add a {{ThreadPoolRejectedPolicy.AbortOldest}} logic too ? 

> DeadLetterChannel not triggered on RejectedExecutionException
> -------------------------------------------------------------
>
>                 Key: CAMEL-9791
>                 URL: https://issues.apache.org/jira/browse/CAMEL-9791
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-core
>    Affects Versions: 2.17.0
>            Reporter: Thibaut Robert
>            Assignee: Claus Ibsen
>            Priority: Minor
>             Fix For: 2.18.0
>
>         Attachments: ThreadsRejectedExecutionWithDeadLetterTest.java
>
>
> I use a thread processor to implement multi-threading
> I wish that the deadletter endpoint of the route to be called when the pool reject the
execution of the task (to save the message on disk)
> However, whatever the rejectedPolicy I choose, the rejected exchange is just dropped
because the exchange is marked with routeStop and redeliveryExhausted.
> I think it's correct to not redeliver (we are lacking resources, replaying won't help),
but there should at least be a way to handle the failed message somehow.



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