[jboss-jira] [JBoss JIRA] (AS7-3976) EJB client sometimes does not loadbalance

Radoslav Husar (JIRA) jira-events at lists.jboss.org
Thu Mar 1 05:22:54 EST 2012


    [ https://issues.jboss.org/browse/AS7-3976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12672523#comment-12672523 ] 

Radoslav Husar commented on AS7-3976:
-------------------------------------

Adding more info:

* client.properties contains 4 nodes, 2 of which are down.
* clients are added continuously, so the ejb client had complete topology information
* lack of loadbalancing was observed using the fact that sessions were created only on one node. since there is affinity in place, the 2nd node was doing nothing (see http://hudson.qa.jboss.com/hudson/view/EAP6/view/EAP6-Performance-Clustering/job/eap-6x-stress-ejb-repl-sync-ejbremote/29/artifact/report/graph-cluster-cpu.png )
                
> EJB client sometimes does not loadbalance
> -----------------------------------------
>
>                 Key: AS7-3976
>                 URL: https://issues.jboss.org/browse/AS7-3976
>             Project: Application Server 7
>          Issue Type: Bug
>          Components: Clustering, EJB
>    Affects Versions: 7.1.0.Final
>            Reporter: Radoslav Husar
>            Assignee: jaikiran pai
>            Priority: Critical
>             Fix For: 7.1.1.Final
>
>
> I noticed that with a 2 node cluster, sometimes all sessions are created only on one node.
> Looks like cluster view is not updating properly on the client.
> See https://hudson.qa.jboss.com/hudson/view/EAP6/view/EAP6-Performance-Clustering/job/eap-6x-stress-ejb-repl-sync-ejbremote/29/console-perf20/ for logs.

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