Пример #1
0
//  Echo service
func echo(socket *zmq.Socket) (err error) {
	msg, err := socket.RecvMessage(0)
	if err != nil {
		return
	}
	_, err = socket.SendMessage(msg)
	return
}
Пример #2
0
func ProcessEvents(self string, statebe, statefe *zmq.Socket) {
	poller := zmq.NewPoller()
	poller.Add(statefe, zmq.POLLIN)
	for {
		//  Poll for activity, or 1 second timeout
		sockets, err := poller.Poll(time.Second)
		if err != nil {
			break
		}
		//  Handle incoming status messages
		if len(sockets) == 1 {
			msg, _ := statefe.RecvMessage(0)
			peerName := msg[0]
			available := msg[1]
			fmt.Printf("%s - %s workers free\n", peerName, available)
		} else {
			statebe.SendMessage(self, rand.Intn(10))
		}
	}
}
Пример #3
0
//  Send key-value message to socket; any empty frames are sent as such.
func (kvmsg *Kvmsg) Send(socket *zmq.Socket) (err error) {
	//fmt.Printf("Send to %s: %q\n", socket, kvmsg.frame)
	kvmsg.encode_props()
	_, err = socket.SendMessage(kvmsg.frame)
	return
}
Пример #4
0
func (server *server_t) ping(socket *zmq.Socket) {
	if time.Now().After(server.ping_at) {
		socket.SendMessage(server.endpoint, "PING")
		server.ping_at = time.Now().Add(PING_INTERVAL)
	}
}