Jboss Cache resource

[Andrew Ralph Feller, afelle1]

Anyone?


On 10/1/08 2:17 PM, "Andrew Feller" <afelle1 at lsu.edu> wrote:

> Since we originally deployed CAS, a sample configuration file for Jboss Cache
> has been distributed with the CAS server (
> https://www.ja-sig.org/svn/cas3/tags/cas-3-2-1-final/cas-server-integration-jb
> oss/src/test/resources/jbossTestCache.xml ).  Upon comparing it with our
> current configuration, I have noticed there have been several discrepancies,
> which I hoped could be explained.
> 
> JGroups discrepancies
> 1. <FD> has been commented out in favor of <FD_SOCK>
> 2. <pbcast.NAKACK> and <UNICAST> are both used
> 3. <FRAG> has been included
> 
> JBoss Cache Discrepancies
> 1. UseReplQueue, ReplQueueInterval, ReplQueueMaxElements are declared but are
> only used by asynchronous replication
> 2. TransactionManager is specified yet the online documentation for cluster
> has it being removed ( http://www.ja-sig.org/wiki/display/CASUM/Clustering+CAS
> )
> 
> My primary focus is on the JGroup changes as I don¹t know if FD_SOCK uses the
> same notion of shunning as FD.  The source behind FD_SOCK shows removal of
> suspect members and broadcasting the removal to the cluster, so it should be
> okay.  I am also curious why the <FRAG> entity was introduced; were people
> having replication packets that were too large or being blocked due to size?
> 
> Thanks,
> Andrew

-- 
Andrew R. Feller, Analyst
Information Technology Services
200 Fred Frey Building
Louisiana State University
Baton Rouge, LA 70803
(225) 578-3737 (Office)
(225) 578-6400 (Fax)

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