Example #1
0
func brokerHandler(w http.ResponseWriter, r *http.Request) {
	if r.Method != "GET" {
		http.Error(w, "Method not allowed", 405)
		return
	}

	r.ParseForm()
	topic := r.Form.Get("topic")
	if len(topic) == 0 {
		http.Error(w, "Topic not specified", 400)
		return
	}

	ws, err := upgrader.Upgrade(w, r, nil)
	if err != nil {
		log.Error(err.Error())
		return
	}

	once.Do(func() {
		broker.Init()
		broker.Connect()
	})

	c := &conn{
		topic: topic,
		ws:    ws,
	}

	go c.writeLoop()
	c.readLoop()
}
Example #2
0
func main() {
	cmd.Init()

	if err := broker.Init(); err != nil {
		log.Fatalf("Broker Init error: %v", err)
	}

	if err := broker.Connect(); err != nil {
		log.Fatalf("Broker Connect error: %v", err)
	}

	pub()
}
Example #3
0
func main() {
	cmd.Init()

	if err := broker.Init(); err != nil {
		log.Fatalf("Broker Init error: %v", err)
	}
	if err := broker.Connect(); err != nil {
		log.Fatalf("Broker Connect error: %v", err)
	}

	go pub()
	go sub()

	<-time.After(time.Second * 10)
}