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

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