[jira] [Closed] (ARTEMIS-2355) Message does not redistribute in cluster when using AMQP and Multicast

["clebert suconic (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARTEMIS-2355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

clebert suconic closed ARTEMIS-2355.
------------------------------------
    Resolution: Fixed

> Message does not redistribute in cluster when using AMQP and Multicast
> ----------------------------------------------------------------------
>
>                 Key: ARTEMIS-2355
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-2355
>             Project: ActiveMQ Artemis
>          Issue Type: Bug
>    Affects Versions: 2.7.0
>            Reporter: Luis Miguel De Bello
>            Priority: Major
>             Fix For: 2.9.0
>
>          Time Spent: 1.5h
>  Remaining Estimate: 0h
>
> We are migrating from Artemis 2.6.3 to Artemis 2.7.0 and we hit and issue regarding clustering and message redistribution.
> Scenario:
> Broker 0:
> Create a Bridge to Broker 1
> Broker 1:
> Create a Cluster with Broker 2
> Broker 2:
> Create a Cluster with Broker 1
>  
> Consumer in Broker 2 in Multicast Address.
> Producer Send Anycast Message to Broker 0, the message is Diver in Broker 0 to Address for the Bridge. Message Arrive to Address in Broker 1, it is Divert to Multicast Address + Setting Routing Type Multicast.
>  
> It works in 2.6.3 and it does not work in 2.7.0. I am almost sure the issue is while doing the redistribution and checking the isMatchRoutingType because in 2.6.3 is ok but in 2.7.0 they do not match. If someone can point me out some debugging class to see the message sent from Broker 1 to Broker for redistribution I can try to debug it.
> I will create a branch with the test
>  
> Test Class: AmqpBridgeClusterRedistributionTest
> Repo: [https://github.com/ldebello/activemq-artemis/tree/ARTEMIS-2355]
>  
> After some debugging + going back in commits the issue start happening after this commit 
>  
> [https://github.com/apache/activemq-artemis/commit/6a64f4e7a270f83c735200d6ef29561ef4927535#diff-4a5cefc3ba360bce9985ad42fc0c2231R698]
>  
> I am assuming the redistribution is not "encoding" or updating the message to multicast because the buffer is already valid and in previous version reencode all the time so the message was ok.
>  
> Removing the line fix this issue, anyway I think that is for performance so I will try to track were some validation should be added to reencode the message again, if someone has some idea where start looking that would be great.



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