示例#1
0
func TestTombstonedNodes(t *testing.T) {
	log.SetOutput(ioutil.Discard)
	defer log.SetOutput(os.Stdout)

	tcpAddr, httpAddr := mustStartLookupd()
	defer lookupd.Exit()
	lookupd.inactiveProducerTimeout = 50 * time.Millisecond

	lookupdHTTPAddrs := []string{fmt.Sprintf("%s", httpAddr)}

	topicName := "inactive_nodes"

	conn := mustConnectLookupd(t, tcpAddr)
	identify(t, conn, "ip.address", 5000, 5555, "fake-version")

	nsq.Register(topicName, "channel1").Write(conn)
	_, err := nsq.ReadResponse(conn)
	assert.Equal(t, err, nil)

	producers, _ := lookuputil.GetLookupdProducers(lookupdHTTPAddrs)
	assert.Equal(t, len(producers), 1)
	assert.Equal(t, len(producers[0].Topics), 1)
	assert.Equal(t, producers[0].Topics[0].Topic, topicName)
	assert.Equal(t, producers[0].Topics[0].Tombstoned, false)

	endpoint := fmt.Sprintf("http://%s/tombstone_topic_producer?topic=%s&node=%s", httpAddr, topicName, "ip.address:5555")
	_, err = nsq.ApiRequest(endpoint)
	assert.Equal(t, err, nil)

	producers, _ = lookuputil.GetLookupdProducers(lookupdHTTPAddrs)
	assert.Equal(t, len(producers), 1)
	assert.Equal(t, len(producers[0].Topics), 1)
	assert.Equal(t, producers[0].Topics[0].Topic, topicName)
	assert.Equal(t, producers[0].Topics[0].Tombstoned, true)
}
func TestInactiveNodes(t *testing.T) {
	opts := NewNSQLookupdOptions()
	opts.Logger = newTestLogger(t)
	opts.InactiveProducerTimeout = 200 * time.Millisecond
	tcpAddr, httpAddr, nsqlookupd := mustStartLookupd(opts)
	defer nsqlookupd.Exit()

	lookupdHTTPAddrs := []string{fmt.Sprintf("%s", httpAddr)}

	topicName := "inactive_nodes"

	conn := mustConnectLookupd(t, tcpAddr)
	defer conn.Close()

	identify(t, conn, "ip.address", 5000, 5555, "fake-version")

	nsq.Register(topicName, "channel1").WriteTo(conn)
	_, err := nsq.ReadResponse(conn)
	equal(t, err, nil)

	producers, _ := lookuputil.GetLookupdProducers(lookupdHTTPAddrs)
	equal(t, len(producers), 1)
	equal(t, len(producers[0].Topics), 1)
	equal(t, producers[0].Topics[0].Topic, topicName)
	equal(t, producers[0].Topics[0].Tombstoned, false)

	time.Sleep(250 * time.Millisecond)

	producers, _ = lookuputil.GetLookupdProducers(lookupdHTTPAddrs)
	equal(t, len(producers), 0)
}
示例#3
0
func TestInactiveNodes(t *testing.T) {
	log.SetOutput(ioutil.Discard)
	defer log.SetOutput(os.Stdout)

	tcpAddr, httpAddr, nsqlookupd := mustStartLookupd()
	defer nsqlookupd.Exit()
	nsqlookupd.inactiveProducerTimeout = 50 * time.Millisecond

	lookupdHTTPAddrs := []string{fmt.Sprintf("%s", httpAddr)}

	topicName := "inactive_nodes"

	conn := mustConnectLookupd(t, tcpAddr)
	identify(t, conn, "ip.address", 5000, 5555, "fake-version")

	nsq.Register(topicName, "channel1").Write(conn)
	_, err := nsq.ReadResponse(conn)
	assert.Equal(t, err, nil)

	producers, _ := lookuputil.GetLookupdProducers(lookupdHTTPAddrs)
	assert.Equal(t, len(producers), 1)
	assert.Equal(t, len(producers[0].Topics), 1)
	assert.Equal(t, producers[0].Topics[0].Topic, topicName)
	assert.Equal(t, producers[0].Topics[0].Tombstoned, false)

	time.Sleep(55 * time.Millisecond)

	producers, _ = lookuputil.GetLookupdProducers(lookupdHTTPAddrs)
	assert.Equal(t, len(producers), 0)
}
示例#4
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func TestTombstonedNodes(t *testing.T) {
	log.SetOutput(ioutil.Discard)
	defer log.SetOutput(os.Stdout)

	options := NewNSQLookupdOptions()
	tcpAddr, httpAddr, nsqlookupd := mustStartLookupd(options)
	defer nsqlookupd.Exit()

	lookupdHTTPAddrs := []string{fmt.Sprintf("%s", httpAddr)}

	topicName := "inactive_nodes"

	conn := mustConnectLookupd(t, tcpAddr)
	identify(t, conn, "ip.address", 5000, 5555, "fake-version")

	go func() {
		for {
			time.Sleep(5 * time.Millisecond)
			nsq.Ping().WriteTo(conn)
			_, err := nsq.ReadResponse(conn)
			if err != nil {
				return
			}
		}
	}()

	nsq.Register(topicName, "channel1").WriteTo(conn)
	_, err := nsq.ReadResponse(conn)
	assert.Equal(t, err, nil)

	producers, _ := lookuputil.GetLookupdProducers(lookupdHTTPAddrs)
	assert.Equal(t, len(producers), 1)
	assert.Equal(t, len(producers[0].Topics), 1)
	assert.Equal(t, producers[0].Topics[0].Topic, topicName)
	assert.Equal(t, producers[0].Topics[0].Tombstoned, false)

	endpoint := fmt.Sprintf("http://%s/topic/tombstone?topic=%s&node=%s",
		httpAddr, topicName, "ip.address:5555")
	_, err = util.APIRequestNegotiateV1("POST", endpoint, nil)
	assert.Equal(t, err, nil)

	producers, _ = lookuputil.GetLookupdProducers(lookupdHTTPAddrs)
	assert.Equal(t, len(producers), 1)
	assert.Equal(t, len(producers[0].Topics), 1)
	assert.Equal(t, producers[0].Topics[0].Topic, topicName)
	assert.Equal(t, producers[0].Topics[0].Tombstoned, true)

	conn.Close()
}
示例#5
0
文件: http.go 项目: jsocol/nsq
func (s *httpServer) nodesHandler(w http.ResponseWriter, req *http.Request) {
	reqParams, err := util.NewReqParams(req)
	if err != nil {
		log.Printf("ERROR: failed to parse request params - %s", err.Error())
		http.Error(w, "INVALID_REQUEST", 500)
		return
	}
	producers, _ := lookupd.GetLookupdProducers(s.context.nsqadmin.options.NSQLookupdHTTPAddresses)

	p := struct {
		Title        string
		Version      string
		GraphOptions *GraphOptions
		Producers    []*lookupd.Producer
		Lookupd      []string
	}{
		Title:        "NSQ Nodes",
		Version:      util.BINARY_VERSION,
		GraphOptions: NewGraphOptions(w, req, reqParams, s.context),
		Producers:    producers,
		Lookupd:      s.context.nsqadmin.options.NSQLookupdHTTPAddresses,
	}
	err = templates.T.ExecuteTemplate(w, "nodes.html", p)
	if err != nil {
		log.Printf("Template Error %s", err.Error())
		http.Error(w, "Template Error", 500)
	}
}
示例#6
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文件: http.go 项目: jsocol/nsq
// this endpoint works by giving out an ID that maps to a stats dictionary
// The initial request is the number of messages processed since each nsqd started up.
// Subsequent requsts pass that ID and get an updated delta based on each individual channel/nsqd message count
// That ID must be re-requested or it will be expired.
func (s *httpServer) counterDataHandler(w http.ResponseWriter, req *http.Request) {
	reqParams, err := util.NewReqParams(req)
	if err != nil {
		log.Printf("ERROR: failed to parse request params - %s", err.Error())
		util.ApiResponse(w, 500, "INVALID_REQUEST", nil)
		return
	}

	statsID, _ := reqParams.Get("id")
	now := time.Now()
	if statsID == "" {
		// make a new one
		statsID = fmt.Sprintf("%d.%d", now.Unix(), now.UnixNano())
	}

	stats, ok := s.counters[statsID]
	if !ok {
		stats = make(map[string]int64)
	}
	newStats := make(map[string]int64)
	newStats["time"] = now.Unix()

	producers, _ := lookupd.GetLookupdProducers(s.context.nsqadmin.options.NSQLookupdHTTPAddresses)
	addresses := make([]string, len(producers))
	for i, p := range producers {
		addresses[i] = p.HTTPAddress()
	}
	_, channelStats, _ := lookupd.GetNSQDStats(addresses, "")

	var newMessages int64
	var totalMessages int64
	for _, channelStats := range channelStats {
		for _, hostChannelStats := range channelStats.HostStats {
			key := fmt.Sprintf("%s:%s:%s", channelStats.TopicName, channelStats.ChannelName, hostChannelStats.HostAddress)
			d, ok := stats[key]
			if ok && d <= hostChannelStats.MessageCount {
				newMessages += (hostChannelStats.MessageCount - d)
			}
			totalMessages += hostChannelStats.MessageCount
			newStats[key] = hostChannelStats.MessageCount
		}
	}
	s.counters[statsID] = newStats

	data := make(map[string]interface{})
	data["new_messages"] = newMessages
	data["total_messages"] = totalMessages
	data["id"] = statsID
	util.ApiResponse(w, 200, "OK", data)
}
func TestTombstonedNodes(t *testing.T) {
	opts := NewNSQLookupdOptions()
	opts.Logger = newTestLogger(t)
	tcpAddr, httpAddr, nsqlookupd := mustStartLookupd(opts)
	defer nsqlookupd.Exit()

	lookupdHTTPAddrs := []string{fmt.Sprintf("%s", httpAddr)}

	topicName := "inactive_nodes"

	conn := mustConnectLookupd(t, tcpAddr)
	defer conn.Close()

	identify(t, conn, "ip.address", 5000, 5555, "fake-version")

	nsq.Register(topicName, "channel1").WriteTo(conn)
	_, err := nsq.ReadResponse(conn)
	equal(t, err, nil)

	producers, _ := lookuputil.GetLookupdProducers(lookupdHTTPAddrs)
	equal(t, len(producers), 1)
	equal(t, len(producers[0].Topics), 1)
	equal(t, producers[0].Topics[0].Topic, topicName)
	equal(t, producers[0].Topics[0].Tombstoned, false)

	endpoint := fmt.Sprintf("http://%s/topic/tombstone?topic=%s&node=%s",
		httpAddr, topicName, "ip.address:5555")
	_, err = util.APIRequestNegotiateV1("POST", endpoint, nil)
	equal(t, err, nil)

	producers, _ = lookuputil.GetLookupdProducers(lookupdHTTPAddrs)
	equal(t, len(producers), 1)
	equal(t, len(producers[0].Topics), 1)
	equal(t, producers[0].Topics[0].Topic, topicName)
	equal(t, producers[0].Topics[0].Tombstoned, true)
}
示例#8
0
文件: http.go 项目: RetVal/nsq
func (s *httpServer) performVersionNegotiatedRequestsToNSQD(
	nsqlookupdAddrs []string, nsqdAddrs []string,
	deprecatedURI string, v1URI string, queryString string) {
	var err error
	// get producer structs in one set of up-front requests
	// so we can negotiate versions
	//
	// (this returns an empty list if there are no nsqlookupd configured)
	producers, _ := lookupd.GetLookupdProducers(nsqlookupdAddrs)
	for _, addr := range nsqdAddrs {
		var nodeVer *semver.Version

		uri := deprecatedURI
		producer := producerSearch(producers, addr)
		if producer != nil {
			nodeVer = producer.VersionObj
		} else {
			// we couldn't find the node in our list
			// so ask it for a version directly
			nodeVer, err = lookupd.GetVersion(addr)
			if err != nil {
				s.ctx.nsqadmin.logf("ERROR: failed to get nsqd %s version - %s", addr, err)
			}
		}

		if nodeVer != nil && !nodeVer.Less(v1EndpointVersion) {
			uri = v1URI
		}

		endpoint := fmt.Sprintf("http://%s/%s?%s", addr, uri, queryString)
		s.ctx.nsqadmin.logf("NSQD: querying %s", endpoint)
		_, err := util.APIRequestNegotiateV1("POST", endpoint, nil)
		if err != nil {
			s.ctx.nsqadmin.logf("ERROR: nsqd %s - %s", endpoint, err)
			continue
		}
	}
}
示例#9
0
文件: http.go 项目: jsocol/nsq
func (s *httpServer) nodeHandler(w http.ResponseWriter, req *http.Request) {
	reqParams, err := util.NewReqParams(req)
	if err != nil {
		log.Printf("ERROR: failed to parse request params - %s", err.Error())
		http.Error(w, "INVALID_REQUEST", 500)
		return
	}

	var urlRegex = regexp.MustCompile(`^/node/(.*)$`)
	matches := urlRegex.FindStringSubmatch(req.URL.Path)
	if len(matches) == 0 {
		http.Error(w, "INVALID_NODE", 500)
		return
	}
	parts := strings.Split(matches[1], "/")
	node := parts[0]

	found := false
	for _, n := range s.context.nsqadmin.options.NSQDHTTPAddresses {
		if node == n {
			found = true
			break
		}
	}
	producers, _ := lookupd.GetLookupdProducers(s.context.nsqadmin.options.NSQLookupdHTTPAddresses)
	for _, p := range producers {
		if node == fmt.Sprintf("%s:%d", p.BroadcastAddress, p.HttpPort) {
			found = true
			break
		}
	}
	if !found {
		http.Error(w, "INVALID_NODE", 500)
		return
	}

	topicStats, channelStats, _ := lookupd.GetNSQDStats([]string{node}, "")

	numClients := int64(0)
	numMessages := int64(0)
	for _, ts := range topicStats {
		for _, cs := range ts.Channels {
			numClients += int64(len(cs.Clients))
		}
		numMessages += ts.MessageCount
	}

	p := struct {
		Title        string
		Version      string
		GraphOptions *GraphOptions
		Node         Node
		TopicStats   []*lookupd.TopicStats
		ChannelStats map[string]*lookupd.ChannelStats
		NumMessages  int64
		NumClients   int64
	}{
		Title:        "NSQ Node - " + node,
		Version:      util.BINARY_VERSION,
		GraphOptions: NewGraphOptions(w, req, reqParams, s.context),
		Node:         Node(node),
		TopicStats:   topicStats,
		ChannelStats: channelStats,
		NumMessages:  numMessages,
		NumClients:   numClients,
	}
	err = templates.T.ExecuteTemplate(w, "node.html", p)
	if err != nil {
		log.Printf("Template Error %s", err.Error())
		http.Error(w, "Template Error", 500)
	}
}