WebLogic: Side-by-Side Deployment article needs enhancement

The KBase article "Replace WebLogic Side-By-Side Production Redeployment in Red Hat JBoss Enterprise Application Platform 6" [1] describes how to deploy an application to a secondary server group or cluster and how to deploy serially to a clustered domain.

Customer wants to know how JBoss handles sessions in one node when updating an application with the same base URL. See this comment: https://access.redhat.com/comment/928473#comment-928473.

[1] https://access.redhat.com/articles/1329253