Reduce the default FD timeout in JGroups stacks
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Key: JBAS-5676
URL:
http://jira.jboss.com/jira/browse/JBAS-5676
Project: JBoss Application Server
Issue Type: Task
Security Level: Public (Everyone can see)
Components: Clustering
Reporter: Brian Stansberry
Assigned To: Brian Stansberry
Fix For: JBossAS-5.0.0.CR2
The default FD timeout of 50 secs can introduce prolonged cluster disruptions in scenarios
where FD_SOCK doesn't detect a failure immediately. With OOB in the 2.6+ JGroups that
AS 5 will use, the problem of FD responses getting stuck behind regular messages is gone,
so we can be somewhat more aggressive with the default. Will change to 30 seconds.
Will not apply this to the 4.x series, where OOB doesn't exist.
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