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From "Martin Serrano (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (AMQ-4164) In network of master slave brokers, if both masters down, slaves incorrectly create treat each other as slaves
Date Wed, 07 Nov 2012 20:33:11 GMT

    [ https://issues.apache.org/jira/browse/AMQ-4164?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13492678#comment-13492678
] 

Martin Serrano edited comment on AMQ-4164 at 11/7/12 8:32 PM:
--------------------------------------------------------------

patch which resolves this issue.  i don't see a grant license mechanism, but i hereby grant
license to my uploaded patch.
                
      was (Author: mserrano):
    patch which resolves this issue.  i don't see a grant license mechanism, but i'd hereby
grant license to my uploaded patch.
                  
> In network of master slave brokers, if both masters down, slaves incorrectly create treat
each other as slaves
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: AMQ-4164
>                 URL: https://issues.apache.org/jira/browse/AMQ-4164
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: Transport
>    Affects Versions: 5.7.0
>            Reporter: Martin Serrano
>         Attachments: amq-4164.patch
>
>
> When running a test with a network of master/slave brokers, I have both masters go down.
 In this case, the slaves are started and their respective network connections are started.
 The logic in {{TransportConnection.processBrokerInfo(BrokerInfo info)}}, checks if the info
represents a slave broker and starts a MasterBroker filter if so.  However this logic is faulty
if the info for the slave broker is arriving via a network connection.
> As a result a slave tries to connect a networked broker as a slave.  This results in
incorrect behavior, errors, and can cause the system to lockup during shutdown (due to hanging
ResponseCorrelation).

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