I have some doubts about our dear Jboss ESB, i´ll be very grateful if you could answer them:
What kind of signaling protocol is used? is it based on IP-Multicast? or does it have other kind of protocol?
What about discovery? is it based, as well, on IP multicast? does it use a predefined peer list? or another mecanism? and what is more important, can i connect more nodes without stopping the other nodes?