9cc66e1e01
My original thinking was that if you're using the exchange name to separate two instances of the applications (so their queues don't collide) then the exchange name is pretty key to transport configuration. In fact, it's really a virtual host that you'd use for this (at least in the case of rabbit and qpid). Also, Nova's cells code has already moved ahead with the assumption that the path specifies a virtual host, so it'd only make sense to deviate from that if there was a really good reason to. Change-Id: Ic8b5dc3538b6b17afec524047acc2efa76366377
Oslo Messaging Library
The Oslo messaging API supports RPC and notifications over a number of different messsaging transports.