예제 #1
0
파일: nsqlookupd.go 프로젝트: Raysail/nsq
func main() {
	flagSet.Parse(os.Args[1:])

	if *showVersion {
		fmt.Println(version.String("nsqlookupd"))
		return
	}

	signalChan := make(chan os.Signal, 1)
	signal.Notify(signalChan, syscall.SIGINT, syscall.SIGTERM)

	var cfg map[string]interface{}
	if *config != "" {
		_, err := toml.DecodeFile(*config, &cfg)
		if err != nil {
			log.Fatalf("ERROR: failed to load config file %s - %s", *config, err.Error())
		}
	}

	opts := nsqlookupd.NewOptions()
	options.Resolve(opts, flagSet, cfg)
	daemon := nsqlookupd.New(opts)

	daemon.Main()
	<-signalChan
	daemon.Exit()
}
예제 #2
0
파일: http_test.go 프로젝트: judwhite/nsq
func TestHTTPconfig(t *testing.T) {
	lopts := nsqlookupd.NewOptions()
	lopts.Logger = test.NewTestLogger(t)
	_, _, lookupd1 := mustStartNSQLookupd(lopts)
	defer lookupd1.Exit()
	_, _, lookupd2 := mustStartNSQLookupd(lopts)
	defer lookupd2.Exit()

	opts := NewOptions()
	opts.Logger = test.NewTestLogger(t)
	_, httpAddr, nsqd := mustStartNSQD(opts)
	defer os.RemoveAll(opts.DataPath)
	defer nsqd.Exit()

	url := fmt.Sprintf("http://%s/config/nsqlookupd_tcp_addresses", httpAddr)
	resp, err := http.Get(url)
	test.Nil(t, err)
	defer resp.Body.Close()
	body, _ := ioutil.ReadAll(resp.Body)
	test.Equal(t, 200, resp.StatusCode)
	test.Equal(t, "[]", string(body))

	client := http.Client{}
	addrs := fmt.Sprintf(`["%s","%s"]`, lookupd1.RealTCPAddr().String(), lookupd2.RealTCPAddr().String())
	url = fmt.Sprintf("http://%s/config/nsqlookupd_tcp_addresses", httpAddr)
	req, err := http.NewRequest("PUT", url, bytes.NewBuffer([]byte(addrs)))
	test.Nil(t, err)
	resp, err = client.Do(req)
	test.Nil(t, err)
	defer resp.Body.Close()
	body, _ = ioutil.ReadAll(resp.Body)
	test.Equal(t, 200, resp.StatusCode)
	test.Equal(t, addrs, string(body))
}
예제 #3
0
// we need a bit of magic first, to turn on some nsq stuff (thanks snakes)
func bootstrapNSQCluster(t *testing.T) (string, []*nsqd.NSQD, []*nsqlookupd.NSQLookupd) {

	nsqlookupdOpts := nsqlookupd.NewOptions()
	nsqlookupdOpts.TCPAddress = "127.0.0.1:0"
	nsqlookupdOpts.HTTPAddress = "127.0.0.1:0"
	nsqlookupdOpts.BroadcastAddress = "127.0.0.1"
	nsqlookupd1 := nsqlookupd.New(nsqlookupdOpts)
	go nsqlookupd1.Main()

	time.Sleep(100 * time.Millisecond)

	nsqdOpts := nsqd.NewOptions()
	nsqdOpts.TCPAddress = "127.0.0.1:0"
	nsqdOpts.HTTPAddress = "127.0.0.1:0"
	nsqdOpts.BroadcastAddress = "127.0.0.1"
	nsqdOpts.NSQLookupdTCPAddresses = []string{nsqlookupd1.RealTCPAddr().String()}
	tmpDir, err := ioutil.TempDir("", fmt.Sprintf("nsq-test-%d", time.Now().UnixNano()))
	if err != nil {
		panic(err)
	}
	nsqdOpts.DataPath = tmpDir
	nsqd1 := nsqd.New(nsqdOpts)
	go nsqd1.Main()

	time.Sleep(100 * time.Millisecond)

	return tmpDir, []*nsqd.NSQD{nsqd1}, []*nsqlookupd.NSQLookupd{nsqlookupd1}
}
예제 #4
0
파일: http_test.go 프로젝트: judwhite/nsq
func TestHTTPconfig(t *testing.T) {
	dataPath, nsqds, nsqlookupds, nsqadmin1 := bootstrapNSQCluster(t)
	defer os.RemoveAll(dataPath)
	defer nsqds[0].Exit()
	defer nsqlookupds[0].Exit()
	defer nsqadmin1.Exit()

	lopts := nsqlookupd.NewOptions()
	lopts.Logger = test.NewTestLogger(t)
	_, _, lookupd1 := mustStartNSQLookupd(lopts)
	defer lookupd1.Exit()
	_, _, lookupd2 := mustStartNSQLookupd(lopts)
	defer lookupd2.Exit()

	url := fmt.Sprintf("http://%s/config/nsqlookupd_http_addresses", nsqadmin1.RealHTTPAddr())
	resp, err := http.Get(url)
	test.Nil(t, err)
	defer resp.Body.Close()
	body, _ := ioutil.ReadAll(resp.Body)
	test.Equal(t, 200, resp.StatusCode)
	origaddrs := fmt.Sprintf(`["%s"]`, nsqlookupds[0].RealHTTPAddr().String())
	test.Equal(t, origaddrs, string(body))

	client := http.Client{}
	addrs := fmt.Sprintf(`["%s","%s"]`, lookupd1.RealHTTPAddr().String(), lookupd2.RealHTTPAddr().String())
	url = fmt.Sprintf("http://%s/config/nsqlookupd_http_addresses", nsqadmin1.RealHTTPAddr())
	req, err := http.NewRequest("PUT", url, bytes.NewBuffer([]byte(addrs)))
	test.Nil(t, err)
	resp, err = client.Do(req)
	test.Nil(t, err)
	defer resp.Body.Close()
	body, _ = ioutil.ReadAll(resp.Body)
	test.Equal(t, 200, resp.StatusCode)
	test.Equal(t, addrs, string(body))
}
예제 #5
0
func (b *Broker) StartLookUp() {
	b.logger.Info("start lookup service")
	var wg sync.WaitGroup
	wg.Add(1)
	go func() {
		opt := nsqlookupd.NewOptions()
		opt.TCPAddress = b.LookUpTcpAddrr + ":" + b.LookUpTcpPort
		opt.HTTPAddress = b.LookUpHttpAddrr + ":" + b.LookUpHttpPort
		b.lookup = nsqlookupd.New(opt)
		b.lookup.Main()
		wg.Done()
		b.logger.Info("lookup service started")
	}()
	wg.Wait()
}
예제 #6
0
func TestReconfigure(t *testing.T) {
	lopts := nsqlookupd.NewOptions()
	lopts.Logger = newTestLogger(t)
	_, _, lookupd1 := mustStartNSQLookupd(lopts)
	defer lookupd1.Exit()
	_, _, lookupd2 := mustStartNSQLookupd(lopts)
	defer lookupd2.Exit()
	_, _, lookupd3 := mustStartNSQLookupd(lopts)
	defer lookupd3.Exit()

	opts := NewOptions()
	opts.Logger = newTestLogger(t)
	_, _, nsqd := mustStartNSQD(opts)
	defer os.RemoveAll(opts.DataPath)
	defer nsqd.Exit()

	time.Sleep(50 * time.Millisecond)

	newOpts := *opts
	newOpts.NSQLookupdTCPAddresses = []string{lookupd1.RealTCPAddr().String()}
	nsqd.swapOpts(&newOpts)
	nsqd.triggerOptsNotification()
	equal(t, len(nsqd.getOpts().NSQLookupdTCPAddresses), 1)

	time.Sleep(50 * time.Millisecond)

	numLookupPeers := len(nsqd.lookupPeers.Load().([]*lookupPeer))
	equal(t, numLookupPeers, 1)

	newOpts = *opts
	newOpts.NSQLookupdTCPAddresses = []string{lookupd2.RealTCPAddr().String(), lookupd3.RealTCPAddr().String()}
	nsqd.swapOpts(&newOpts)
	nsqd.triggerOptsNotification()
	equal(t, len(nsqd.getOpts().NSQLookupdTCPAddresses), 2)

	time.Sleep(50 * time.Millisecond)

	var lookupPeers []string
	for _, lp := range nsqd.lookupPeers.Load().([]*lookupPeer) {
		lookupPeers = append(lookupPeers, lp.addr)
	}
	equal(t, len(lookupPeers), 2)
	equal(t, lookupPeers, newOpts.NSQLookupdTCPAddresses)
}
예제 #7
0
파일: nsqlookupd.go 프로젝트: CliffYuan/nsq
func (p *program) Start() error {
	flagSet.Parse(os.Args[1:])

	if *showVersion {
		fmt.Println(version.String("nsqlookupd"))
		os.Exit(0)
	}

	var cfg map[string]interface{}
	if *config != "" {
		_, err := toml.DecodeFile(*config, &cfg)
		if err != nil {
			log.Fatalf("ERROR: failed to load config file %s - %s", *config, err.Error())
		}
	}

	opts := nsqlookupd.NewOptions()
	options.Resolve(opts, flagSet, cfg)
	daemon := nsqlookupd.New(opts)

	daemon.Main()
	p.nsqlookupd = daemon
	return nil
}
예제 #8
0
func TestCluster(t *testing.T) {
	lopts := nsqlookupd.NewOptions()
	lopts.Logger = newTestLogger(t)
	lopts.BroadcastAddress = "127.0.0.1"
	_, _, lookupd := mustStartNSQLookupd(lopts)

	opts := NewOptions()
	opts.Logger = newTestLogger(t)
	opts.NSQLookupdTCPAddresses = []string{lookupd.RealTCPAddr().String()}
	opts.BroadcastAddress = "127.0.0.1"
	_, _, nsqd := mustStartNSQD(opts)
	defer os.RemoveAll(opts.DataPath)
	defer nsqd.Exit()

	topicName := "cluster_test" + strconv.Itoa(int(time.Now().Unix()))

	hostname, err := os.Hostname()
	equal(t, err, nil)

	url := fmt.Sprintf("http://%s/topic/create?topic=%s", nsqd.RealHTTPAddr(), topicName)
	err = http_api.NewClient(nil).POSTV1(url)
	equal(t, err, nil)

	url = fmt.Sprintf("http://%s/channel/create?topic=%s&channel=ch", nsqd.RealHTTPAddr(), topicName)
	err = http_api.NewClient(nil).POSTV1(url)
	equal(t, err, nil)

	// allow some time for nsqd to push info to nsqlookupd
	time.Sleep(350 * time.Millisecond)

	endpoint := fmt.Sprintf("http://%s/debug", lookupd.RealHTTPAddr())
	data, err := API(endpoint)
	equal(t, err, nil)

	topicData := data.Get("topic:" + topicName + ":")
	producers, _ := topicData.Array()
	equal(t, len(producers), 1)

	producer := topicData.GetIndex(0)
	equal(t, producer.Get("hostname").MustString(), hostname)
	equal(t, producer.Get("broadcast_address").MustString(), "127.0.0.1")
	equal(t, producer.Get("tcp_port").MustInt(), nsqd.RealTCPAddr().Port)
	equal(t, producer.Get("tombstoned").MustBool(), false)

	channelData := data.Get("channel:" + topicName + ":ch")
	producers, _ = channelData.Array()
	equal(t, len(producers), 1)

	producer = topicData.GetIndex(0)
	equal(t, producer.Get("hostname").MustString(), hostname)
	equal(t, producer.Get("broadcast_address").MustString(), "127.0.0.1")
	equal(t, producer.Get("tcp_port").MustInt(), nsqd.RealTCPAddr().Port)
	equal(t, producer.Get("tombstoned").MustBool(), false)

	endpoint = fmt.Sprintf("http://%s/lookup?topic=%s", lookupd.RealHTTPAddr(), topicName)
	data, err = API(endpoint)

	producers, _ = data.Get("producers").Array()
	equal(t, len(producers), 1)

	producer = data.Get("producers").GetIndex(0)
	equal(t, producer.Get("hostname").MustString(), hostname)
	equal(t, producer.Get("broadcast_address").MustString(), "127.0.0.1")
	equal(t, producer.Get("tcp_port").MustInt(), nsqd.RealTCPAddr().Port)

	channels, _ := data.Get("channels").Array()
	equal(t, len(channels), 1)

	channel := channels[0].(string)
	equal(t, channel, "ch")

	url = fmt.Sprintf("http://%s/topic/delete?topic=%s", nsqd.RealHTTPAddr(), topicName)
	err = http_api.NewClient(nil).POSTV1(url)
	equal(t, err, nil)

	// allow some time for nsqd to push info to nsqlookupd
	time.Sleep(350 * time.Millisecond)

	endpoint = fmt.Sprintf("http://%s/lookup?topic=%s", lookupd.RealHTTPAddr(), topicName)
	data, err = API(endpoint)

	equal(t, err, nil)

	producers, _ = data.Get("producers").Array()
	equal(t, len(producers), 0)

	endpoint = fmt.Sprintf("http://%s/debug", lookupd.RealHTTPAddr())
	data, err = API(endpoint)

	equal(t, err, nil)

	producers, _ = data.Get("topic:" + topicName + ":").Array()
	equal(t, len(producers), 0)

	producers, _ = data.Get("channel:" + topicName + ":ch").Array()
	equal(t, len(producers), 0)
}
예제 #9
0
파일: nsqd_test.go 프로젝트: judwhite/nsq
func TestCluster(t *testing.T) {
	lopts := nsqlookupd.NewOptions()
	lopts.Logger = test.NewTestLogger(t)
	lopts.BroadcastAddress = "127.0.0.1"
	_, _, lookupd := mustStartNSQLookupd(lopts)

	opts := NewOptions()
	opts.Logger = test.NewTestLogger(t)
	opts.NSQLookupdTCPAddresses = []string{lookupd.RealTCPAddr().String()}
	opts.BroadcastAddress = "127.0.0.1"
	_, _, nsqd := mustStartNSQD(opts)
	defer os.RemoveAll(opts.DataPath)
	defer nsqd.Exit()

	topicName := "cluster_test" + strconv.Itoa(int(time.Now().Unix()))

	hostname, err := os.Hostname()
	test.Nil(t, err)

	url := fmt.Sprintf("http://%s/topic/create?topic=%s", nsqd.RealHTTPAddr(), topicName)
	err = http_api.NewClient(nil, ConnectTimeout, RequestTimeout).POSTV1(url)
	test.Nil(t, err)

	url = fmt.Sprintf("http://%s/channel/create?topic=%s&channel=ch", nsqd.RealHTTPAddr(), topicName)
	err = http_api.NewClient(nil, ConnectTimeout, RequestTimeout).POSTV1(url)
	test.Nil(t, err)

	// allow some time for nsqd to push info to nsqlookupd
	time.Sleep(350 * time.Millisecond)

	var d map[string][]struct {
		Hostname         string `json:"hostname"`
		BroadcastAddress string `json:"broadcast_address"`
		TCPPort          int    `json:"tcp_port"`
		Tombstoned       bool   `json:"tombstoned"`
	}

	endpoint := fmt.Sprintf("http://%s/debug", lookupd.RealHTTPAddr())
	err = http_api.NewClient(nil, ConnectTimeout, RequestTimeout).GETV1(endpoint, &d)
	test.Nil(t, err)

	topicData := d["topic:"+topicName+":"]
	test.Equal(t, 1, len(topicData))

	test.Equal(t, hostname, topicData[0].Hostname)
	test.Equal(t, "127.0.0.1", topicData[0].BroadcastAddress)
	test.Equal(t, nsqd.RealTCPAddr().Port, topicData[0].TCPPort)
	test.Equal(t, false, topicData[0].Tombstoned)

	channelData := d["channel:"+topicName+":ch"]
	test.Equal(t, 1, len(channelData))

	test.Equal(t, hostname, channelData[0].Hostname)
	test.Equal(t, "127.0.0.1", channelData[0].BroadcastAddress)
	test.Equal(t, nsqd.RealTCPAddr().Port, channelData[0].TCPPort)
	test.Equal(t, false, channelData[0].Tombstoned)

	var lr struct {
		Producers []struct {
			Hostname         string `json:"hostname"`
			BroadcastAddress string `json:"broadcast_address"`
			TCPPort          int    `json:"tcp_port"`
		} `json:"producers"`
		Channels []string `json:"channels"`
	}

	endpoint = fmt.Sprintf("http://%s/lookup?topic=%s", lookupd.RealHTTPAddr(), topicName)
	err = http_api.NewClient(nil, ConnectTimeout, RequestTimeout).GETV1(endpoint, &lr)
	test.Nil(t, err)

	test.Equal(t, 1, len(lr.Producers))
	test.Equal(t, hostname, lr.Producers[0].Hostname)
	test.Equal(t, "127.0.0.1", lr.Producers[0].BroadcastAddress)
	test.Equal(t, nsqd.RealTCPAddr().Port, lr.Producers[0].TCPPort)
	test.Equal(t, 1, len(lr.Channels))
	test.Equal(t, "ch", lr.Channels[0])

	url = fmt.Sprintf("http://%s/topic/delete?topic=%s", nsqd.RealHTTPAddr(), topicName)
	err = http_api.NewClient(nil, ConnectTimeout, RequestTimeout).POSTV1(url)
	test.Nil(t, err)

	// allow some time for nsqd to push info to nsqlookupd
	time.Sleep(350 * time.Millisecond)

	endpoint = fmt.Sprintf("http://%s/lookup?topic=%s", lookupd.RealHTTPAddr(), topicName)
	err = http_api.NewClient(nil, ConnectTimeout, RequestTimeout).GETV1(endpoint, &lr)
	test.Nil(t, err)

	test.Equal(t, 0, len(lr.Producers))

	var dd map[string][]interface{}
	endpoint = fmt.Sprintf("http://%s/debug", lookupd.RealHTTPAddr())
	err = http_api.NewClient(nil, ConnectTimeout, RequestTimeout).GETV1(endpoint, &dd)
	test.Nil(t, err)

	test.Equal(t, 0, len(dd["topic:"+topicName+":"]))
	test.Equal(t, 0, len(dd["channel:"+topicName+":ch"]))
}