[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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