Yeah I considered PUB/SUB as another alternative, and it makes sense to use it for realtime applications, but I'm not sure what else (due to my ignorance, not n

Yeah I considered PUB/SUB as another alternative, and it makes sense to use it for realtime applications, but I'm not sure what else (due to my ignorance, not necessarily PUB/SUB limitations). As for RPC, isn't SOAP the successor to that?