[jboss-jira] [JBoss JIRA] (JGRP-1823) MessageDispatcher expects a response from the local node with DONT_LOOPBACK

[Bela Ban (JIRA)]

    [ https://issues.jboss.org/browse/JGRP-1823?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12960206#comment-12960206 ] 

Bela Ban edited comment on JGRP-1823 at 4/8/14 11:32 AM:
---------------------------------------------------------

Yes, of course, me stupid !
The sender does add the message to the retransmission table, even though it doesn't itself receive it (at the transport) anymore. This means that - when a different message is received - the sent message will get removed from the table (NAKACK or UNICAST) and will be delivered.
SOLUTION:
* Drop message sent by self and marked as DONT_LOOPBACK when removing messages from the table
                
      was (Author: belaban):
    Yes, of course, me stupid !
The sender does add the message to the retransmission table, even though it doesn't itself receive it (at the transport) anymore. This means that - when a different message is received - the sent message will get removed from the table (NAKACK or UNICAST) and will be delivered.
SOLUTION:
* Drop any message marked as DONT_LOOPBACK when removing messages from the table
                  
> MessageDispatcher expects a response from the local node with DONT_LOOPBACK
> ---------------------------------------------------------------------------
>
>                 Key: JGRP-1823
>                 URL: https://issues.jboss.org/browse/JGRP-1823
>             Project: JGroups
>          Issue Type: Bug
>    Affects Versions: 3.5
>            Reporter: Dan Berindei
>            Assignee: Bela Ban
>             Fix For: 3.5
>
>
> MessageDispatcher doesn't remove the local node from the `real_dests` collection when using DONT_LOOPBACK, and that causes RPCs broadcasted to the entire cluster to time out.

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