[mod_cluster-issues] [JBoss JIRA] (MODCLUSTER-383) Session draining broken: requests counting broken on load-balancer

[RH Bugzilla Integration (JIRA)]

    [ https://issues.jboss.org/browse/MODCLUSTER-383?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13282947#comment-13282947 ] 

RH Bugzilla Integration commented on MODCLUSTER-383:
----------------------------------------------------

Jean-frederic Clere <jclere at redhat.com> changed the Status of [bug 1018705|https://bugzilla.redhat.com/show_bug.cgi?id=1018705] from ASSIGNED to NEW

> Session draining broken: requests counting broken on load-balancer
> ------------------------------------------------------------------
>
>                 Key: MODCLUSTER-383
>                 URL: https://issues.jboss.org/browse/MODCLUSTER-383
>             Project: mod_cluster
>          Issue Type: Bug
>    Affects Versions: 1.3.0.Alpha1
>         Environment: Fedora 20, 64 bit, httpd 2.4.6 + mod_cluster master (21ceed3c219fc3ad743b361cafd1097ebac19dfe)
>            Reporter: Radoslav Husar
>            Assignee: Jean-Frederic Clere
>            Priority: Critical
>             Fix For: 1.3.0.Final
>
>
> The request counting is broken. Looks like synchronization problem with dirty cached reads.
> Steps to reproduce:
> # start AS with some context
> # start LB
> # start 2 or more load driver threads
> # number of requests on that context goes to higher values than 2, eventually and slowly increasing
> On the AS it manifests as:
> {noformat}
> 19:44:14,160 WARN  [org.jboss.modcluster] (MSC service thread 1-7) MODCLUSTER000022: Failed to drain 57 remaining pending requests from default-host:/clusterbench within 10.0 seconds
> {noformat}



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