Start a broker as a background process
Context- The zeromq context
Service- Service name - the service name is for debugging only, there is no relation whatsoever to the service of the Majordomo Protocol.
Msec- The heartbeat interval in milliseconds, which should be equal for all workers and the broker
String- The address clients connect to
String- The address servers connect to
OnError_- Error handler
Controla - Control action