[jboss-jira] [JBoss JIRA] (WFLY-1024) Better JGroups defaults

[Paul Ferraro (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-1024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul Ferraro closed WFLY-1024.
------------------------------
    Fix Version/s: 10.0.0.Beta1
       Resolution: Out of Date


Closing as out of date.
WF and JDG stacks are, for the most part, in sync.
Thread pool defaults are now maintained by management resources.

> Better JGroups defaults
> -----------------------
>
>                 Key: WFLY-1024
>                 URL: https://issues.jboss.org/browse/WFLY-1024
>             Project: WildFly
>          Issue Type: Enhancement
>          Components: Clustering
>            Reporter: NadirX
>            Assignee: Paul Ferraro
>             Fix For: 10.0.0.Beta1
>
>
> The JGroups subsystem needs optimal defaults out of the box, that are also good for derived products (e.g. JDG), both for protocols and thread pools.
> Use a bounded thread pool for the default executor
> core-size==number of members (32 for JDG)
> max-threads = 1.5*core-size
> oob should be queueless
> AS7 protocol list (UDP): PING, MERGE2, FD_SOCK, FD, VERIFY_SUSPECT, BARRIER, pbcast.NAKACK, UNICAST2, pbcast.STABLE, pbcast.GMS, UFC, MFC, FRAG2, RSVP
> JDG protocol list (UDP): PING, MERGE2, FD_SOCK, FD_ALL, pbcast.NAKACK, UNICAST2, pbcast.STABLE, pbcast.GMS, UFC, MFC, FRAG2, RSVP
> AS7 protocol list (TCP): MPING, MERGE2, FD_SOCK, FD, VERIFY_SUSPECT, BARRIER, pbcast.NAKACK, UNICAST2, pbcast.STABLE, pbcast.GMS, UFC, MFC, FRAG2, RSVP 
> JDG protocol list (TCP): MPING, MERGE2, FD_SOCK, FD, VERIFY_SUSPECT, pbcast.NAKACK, UNICAST2, pbcast.STABLE, pbcast.GMS, UFC, MFC, FRAG2, RSVP 



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