[jboss-as7-dev] How-To: Clustered EJBs

Carlo de Wolf cdewolf at redhat.com
Thu Nov 17 06:48:19 EST 2011


I would say that is a "How-To: Setup a Cluster". It is document 
counterpart is the "Cluster Configuration" of 
https://docs.jboss.org/author/display/AS7/High+Availability+Guide.

A precondition for having clustered EJBs and a good reference for the 
first step in "what do I need to configure".

Probably there is more to configure, so what else?

Carlo

On 11/17/2011 11:18 AM, Heiko Braun wrote:
> I've created this one w while ago:
> https://issues.jboss.org/browse/AS7-1808
>
> It's waiting for answers on the  "what do I need to configure?" part of your question.
>
> Ike
>
> On Nov 17, 2011, at 11:12 AM, Carlo de Wolf wrote:
>
>> I want to see a full user story on clustered EJBs.
>>
>> - what do I need to configure?
>> - how do I write a clustered EJB? (with @Clustered?)
>> - how do I deploy it?
>> - how do I run and test it? (with Arquillian)
>>
>> What I don't want to see yet is fine tuning the clustered caches. If
>> "Hello world" gets replicated and I can see some node affinity in action
>> I'm a happy nerd.
>>
>> I'm especially interested into having a clear description of the
>> relationship between nodes, server groups, clustered nodes and EJB
>> deployment groups (/ distinct name).
>>
>> In a next step I want to see rolling upgrade.
>>
>> This ties into the technical details Scott needs for XPC replication,
>> but I see it as two different concerns albeit coming to a convergence point.
>>
>> Carlo
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