So I dare guessing you're preparing a broker for HTML 5.
Have you considered pluggable functionality, say, in case I want to
use stomp to talk to Hookbox and I don't want to create a separate
layer/server in between? It would be nice if messages could be
internally forwarded to an interpreter and then re-formatted to the
broker's standard.
My other take on this is authentication, but it seems you've got it
covered already.
As for stability, how heavy were the tests performed (mechanical load,
bandwidth, memory leaks and so on)? I like ActiveMQ for its HP (I
guess it runs on diesel) but I am not fond of Java given its weight on
the host system. Also, how much memory does Hookbox use per channel
created?
Let there be Comet, and Push away.
Leon