[jboss-jira] [JBoss JIRA] Closed: (JBAS-3004) Use a combination of FD and FD_SOCK in the default JGroups protocol stack.

[Brian Stansberry (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBAS-3004?page=all ]

Brian Stansberry closed JBAS-3004.
----------------------------------

    Resolution: Done

Done for cluster-service.xml and tcX-cluster.sar; separate issue for the EJB3 caches.

For FD I used a 20 sec timeout with 5 tries; total is 1 min 40 secs which I think is long enough to prevent false suspicions while not so long that FD_SOCK failures are ignored for long periods.

> Use a combination of FD and FD_SOCK in the default JGroups protocol stack.
> --------------------------------------------------------------------------
>
>                 Key: JBAS-3004
>                 URL: http://jira.jboss.com/jira/browse/JBAS-3004
>             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.Beta, JBossAS-4.0.5.CR1
>
>
> FD_SOCK to promptly detect most issues.  FD with a long (say 2 min) timeout as a backup to detect things like machine/switch crashes where FD_SOCK isn't aware of the TCP connection failure.  Long timeout avoids false suspicions.

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