Example #1
0
func runSlotInit(isForce bool) error {
	if !isForce {
		p := models.GetSlotBasePath(productName)
		exists, _, err := zkConn.Exists(p)
		if err != nil {
			return errors.Trace(err)
		}
		if exists {
			return errors.New("slots already exists. use -f flag to force init")
		}
	}
	err := models.InitSlotSet(zkConn, productName, slot_num)
	if err != nil {
		return errors.Trace(err)
	}
	return nil
}
Example #2
0
func InitEnv() {
	go once.Do(func() {
		conn = zkhelper.NewConn()
		conf = &Conf{
			proxyId:     "proxy_test",
			productName: "test",
			zkAddr:      "localhost:2181",
			net_timeout: 5,
			f:           func(string) (zkhelper.Conn, error) { return conn, nil },
			slot_num:    16,
			//broker:      LedisBroker,
		}

		//init action path
		prefix := models.GetWatchActionPath(conf.productName)
		err := models.CreateActionRootPath(conn, prefix)
		if err != nil {
			log.Fatal(err)
		}

		//init slot
		err = models.InitSlotSet(conn, conf.productName, conf.slot_num)
		if err != nil {
			log.Fatal(err)
		}

		//init  server group
		g1 := models.NewServerGroup(conf.productName, 1)
		g1.Create(conn)
		g2 := models.NewServerGroup(conf.productName, 2)
		g2.Create(conn)

		redis1, _ := miniredis.Run()
		redis2, _ := miniredis.Run()

		s1 := models.NewServer(models.SERVER_TYPE_MASTER, redis1.Addr())
		s2 := models.NewServer(models.SERVER_TYPE_MASTER, redis2.Addr())

		g1.AddServer(conn, s1)
		g2.AddServer(conn, s2)

		//set slot range
		err = models.SetSlotRange(conn, conf.productName, 0, conf.slot_num/2-1, 1, models.SLOT_STATUS_ONLINE)
		if err != nil {
			log.Fatal(err)
		}

		err = models.SetSlotRange(conn, conf.productName, conf.slot_num/2, conf.slot_num-1, 2, models.SLOT_STATUS_ONLINE)
		if err != nil {
			log.Fatal(err)
		}

		go func() { //set proxy online
			time.Sleep(5 * time.Second)
			err := models.SetProxyStatus(conn, conf.productName, conf.proxyId, models.PROXY_STATE_ONLINE)
			if err != nil {
				log.Fatal(errors.ErrorStack(err))
			}
			time.Sleep(2 * time.Second)
			proxyMutex.Lock()
			defer proxyMutex.Unlock()
			pi := s.getProxyInfo()
			if pi.State != models.PROXY_STATE_ONLINE {
				log.Fatalf("should be online, we got %s", pi.State)
			}
		}()

		proxyMutex.Lock()
		s = NewServer(":19000", ":11000",
			conf,
		)
		proxyMutex.Unlock()
		s.Run()
	})

	waitonce.Do(func() {
		time.Sleep(10 * time.Second)
	})
}