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From "Gordon Sim (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (QPID-4191) HA removing self address breaks if a VIP is used.
Date Tue, 07 Aug 2012 11:13:08 GMT

    [ https://issues.apache.org/jira/browse/QPID-4191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13430287#comment-13430287
] 

Gordon Sim commented on QPID-4191:
----------------------------------

I have reviewed the change and would support its inclusion in 0.18 due to the severity of
the issue it solves and the fact that it is low risk and entirely contained within the HA
feature.
                
> HA removing self address breaks if a VIP is used.
> -------------------------------------------------
>
>                 Key: QPID-4191
>                 URL: https://issues.apache.org/jira/browse/QPID-4191
>             Project: Qpid
>          Issue Type: Bug
>          Components: C++ Clustering
>    Affects Versions: 0.17
>            Reporter: Alan Conway
>            Assignee: Alan Conway
>             Fix For: 0.18
>
>
> The HA broker was removing its own address from the set of cluster addresses to avoid
useless self-connection attempts. However this completely breaks if a Virtual IP address (VIP)
is used. 
> The remove-self is not essential, self-connection attempts are prevented elsewhere. Backup
brokers will be prevented from connecting to self by the same connection-observer as normal
clients.  

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