[jboss-jira] [JBoss JIRA] Updated: (JGRP-547) ReplicatedHashMap does not synchonized state with the members (CSV tips)

Bela Ban (JIRA) jira-events at lists.jboss.org
Fri Jul 6 06:32:53 EDT 2007


     [ http://jira.jboss.com/jira/browse/JGRP-547?page=all ]

Bela Ban updated JGRP-547:
--------------------------

    Workaround Description: 
The concurrent startup problem is described in http://jira.jboss.com/jira/browse/JGRP-549.

The workaround is to stagger startup of the individual instances a bit (500ms should be sufficient)
                Workaround: [Workaround Exists]

> ReplicatedHashMap does not synchonized state with the members (CSV tips)
> ------------------------------------------------------------------------
>
>                 Key: JGRP-547
>                 URL: http://jira.jboss.com/jira/browse/JGRP-547
>             Project: JGroups
>          Issue Type: Bug
>            Reporter: Dipak Kothari
>         Assigned To: Bela Ban
>             Fix For: 2.5
>
>         Attachments: loadtest.zip
>
>
> As per the message trail in the JGroup Help forum,  starting many services concurrently causes the state not to synchronize - have noticed more then one cordinator.  When the merge happens the state is not synchronized or I don't know how to.  I have attached example code that causes this behaviour on my pc.
> The JGroup jar contains source from 2.5cr1 release with the ReplicatedHashMap added in.  The loadtest package contains my code, pretty self explainatory

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