Even i am also facing the same problem . Please find the description below
Where JBOSS EC2 instances are autoscale and non-clustered .The Hornetq Servers are also autoscale but in clustered mode. We are using the jgroups tcp for HQ clustering .
Currently , I am able to run the HQ servers in cluster mode . But , How can i connect to those HQ servers in clustered mode from my client JbossAsServer 7 .