func railToRouterDealer(rail *Rail, poller *zmq.Poller) (ingress *zmq.Socket, egress *zmq.Socket) {
// CREATE EACH SOCKET...
ingress = newSocket(zmq.ROUTER)
egress = newSocket(zmq.DEALER)
egress.SetLinger(1)
// ... AND BIND
bind(ingress, "tcp", "0.0.0.0", rail.Ingress)
bind(egress, "tcp", "0.0.0.0", rail.Egress)
poller.Add(ingress, zmq.POLLIN)
poller.Add(egress, zmq.POLLIN)
return
}
func railToPubSub(rail *Rail, poller *zmq.Poller) (ingress *zmq.Socket, egress *zmq.Socket) {
// CREATE EACH SOCKET...
ingress = newSocket(zmq.SUB)
ingress.SetSubscribe("")
egress = newSocket(zmq.PUB)
egress.SetLinger(1)
// ... AND BIND
bind(ingress, "tcp", "0.0.0.0", rail.Ingress)
bind(egress, "tcp", "0.0.0.0", rail.Egress)
poller.Add(ingress, zmq.POLLIN)
return
}