[jboss-jira] [JBoss JIRA] (AS7-1255) Investigate making HASingleton failover "stopOldMaster" RPC synchronous
Jason Greene (Updated) (JIRA)
jira-events at lists.jboss.org
Thu Nov 3 16:52:49 EDT 2011
[ https://issues.jboss.org/browse/AS7-1255?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jason Greene updated AS7-1255:
------------------------------
Fix Version/s: Open To Community
> Investigate making HASingleton failover "stopOldMaster" RPC synchronous
> -----------------------------------------------------------------------
>
> Key: AS7-1255
> URL: https://issues.jboss.org/browse/AS7-1255
> Project: Application Server 7
> Issue Type: Feature Request
> Components: Clustering
> Reporter: Brian Stansberry
> Fix For: Open To Community
>
>
> When a node becomes master, it tells any previous master to stop. That call is async, probably because long ago this was done on a JGroups up thread and making a sync call from that up thread would hang. This is no longer done on an up thread, so investigate adding a config option to allow is call to go synchronous, thus ensuring the old master is fully stopped before new one starts.
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