[jboss-jira] [JBoss JIRA] (JGRP-1785) TOA, inconsistent message delivery

Bela Ban (JIRA) issues at jboss.org
Mon Mar 3 11:32:37 EST 2014


    [ https://issues.jboss.org/browse/JGRP-1785?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12949417#comment-12949417 ] 

Bela Ban commented on JGRP-1785:
--------------------------------

Thanks, applied your PR. Ryan, can you confirm this fixes your problem and then resolve the issue ?
Cheers,
                
> TOA, inconsistent message delivery
> ----------------------------------
>
>                 Key: JGRP-1785
>                 URL: https://issues.jboss.org/browse/JGRP-1785
>             Project: JGroups
>          Issue Type: Bug
>    Affects Versions: 3.5
>         Environment: Fedora release 17 (Beefy Miracle)
>            Reporter: Ryan Emerson
>            Assignee: Pedro Ruivo
>             Fix For: 3.5
>
>
> When sending total order messages between two nodes, for a prolonged period of time, an inconsistency is encountered when comparing each node's total order of messages.  
> I believe this issue is related to how sequence numbers are handled in the implementation, not the protocol itself.  I appreciate that TOA is designed for environments where the subset of destinations in the network varies, however I have been unable to reproduce this error when the total number of nodes is > 2.  It is still possible that this inconsistency may occur after a large amount of time when the number of nodes is > 2.  

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