[mod_cluster-issues] [JBoss JIRA] (MODCLUSTER-383) Session draining broken: requests counting broken on load-balancer
Jean-Frederic Clere (JIRA)
issues at jboss.org
Tue Feb 4 07:32:28 EST 2014
[ https://issues.jboss.org/browse/MODCLUSTER-383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jean-Frederic Clere resolved MODCLUSTER-383.
--------------------------------------------
Resolution: Done
FIxed by https://github.com/modcluster/mod_cluster/commit/dbda5776efbee2854a582a29d314b33d4af1779
> 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.Alpha2
>
>
> 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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