[jira] [Commented] (CAMEL-10239) Extend Camel RabbitMQ with guaranteed delivery (basic.return)

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CAMEL-10239?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15417749#comment-15417749 ] 

ASF GitHub Bot commented on CAMEL-10239:
----------------------------------------

GitHub user gessnerfl opened a pull request:

    https://github.com/apache/camel/pull/1116

    CAMEL-10239: Provide implementation for publisher acknowledgement + basic.return

    This is a first implementation to support guaranteed delivery of mandatory messages with rabbitmq. For more details please check the corresponding JIRA ticket:
    https://issues.apache.org/jira/browse/CAMEL-10239

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/gessnerfl/camel master

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/camel/pull/1116.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #1116
    
----
commit 955ffb331a2c729ec8998e45b99c62ae6867b641
Author: Florian Gessner <fl...@gmail.com>
Date:   2016-08-11T18:54:48Z

    CAMEL-10239: Provide implementation for publisher acknowledgement together with basic.return

----


> Extend Camel RabbitMQ with guaranteed delivery (basic.return)
> -------------------------------------------------------------
>
>                 Key: CAMEL-10239
>                 URL: https://issues.apache.org/jira/browse/CAMEL-10239
>             Project: Camel
>          Issue Type: New Feature
>          Components: camel-rabbitmq
>    Affects Versions: 2.17.2
>            Reporter: Florian Gessner
>              Labels: camel, github-pullrequest, newbie, patch, rabbitmq
>
> So far camel-rabbitmq supports publisher acknowledgements to ensure that a massage was delivered to the brokers. However this does not guarantee that the message is delivered to queue (https://www.rabbitmq.com/confirms.html - 'When will messages be confirmed?').
> To implement guaranteed delivery publisher acknowledgements have to be activated together with a *return listener* and publishing messages as mandatory.
> In this case the basic.return will be returned to the publisher before the basic.nack or basic.ack. Only in this case we can be sure that the message is really delivered to the configured queue (or fails if no queue is available).
> As a solution I provided a pull request on github together with integration tests.



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