Golang util.Version函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/bitly/nsq/util.Version函数的典型用法代码示例。如果您正苦于以下问题：Golang Version函数的具体用法？Golang Version怎么用？Golang Version使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了Version函数的16个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: main

func main() {
	flagSet.Parse(os.Args[1:])

	if *showVersion {
		fmt.Println(util.Version("nsqlookupd"))
		return
	}

	signalChan := make(chan os.Signal, 1)
	exitChan := make(chan int)
	go func() {
		<-signalChan
		exitChan <- 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())
		}
	}

	options := nsqlookupd.NewNSQLookupdOptions()
	util.ResolveOptions(options, flagSet, cfg)
	daemon := nsqlookupd.NewNSQLookupd(options)

	log.Println(util.Version("nsqlookupd"))

	daemon.Main()
	<-exitChan
	daemon.Exit()
}

开发者ID:johntdyer，项目名称:golang-devops-stuff，代码行数:34，代码来源:nsqlookupd.go

示例2: Start

func (p *program) Start(s service.Service) error {
	flagSet.Parse(os.Args[1:])

	if *showVersion {
		fmt.Println(util.Version("nsqlookupd"))
		os.Exit(0)
		return nil
	}

	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.NewNSQLookupdOptions()
	options.Resolve(opts, flagSet, cfg)
	p.daemon = nsqlookupd.NewNSQLookupd(opts)

	p.daemon.Main()

	return nil
}

开发者ID:judwhite，项目名称:nsq-0.3.2-win，代码行数:25，代码来源:nsqlookupd.go

示例3: main

func main() {
	flagSet.Parse(os.Args[1:])

	rand.Seed(time.Now().UTC().UnixNano())

	if *showVersion {
		fmt.Println(util.Version("nsqd"))
		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 := nsqd.NewNSQDOptions()
	options.Resolve(opts, flagSet, cfg)
	nsqd := nsqd.NewNSQD(opts)

	nsqd.LoadMetadata()
	err := nsqd.PersistMetadata()
	if err != nil {
		log.Fatalf("ERROR: failed to persist metadata - %s", err.Error())
	}
	nsqd.Main()
	<-signalChan
	nsqd.Exit()
}

开发者ID:ericcapricorn，项目名称:nsq，代码行数:34，代码来源:nsqd.go

示例4: doTextStats

func (s *httpServer) doTextStats(stats []TopicStats, w http.ResponseWriter) {
	now := time.Now()
	io.WriteString(w, fmt.Sprintf("%s\n", util.Version("nsqd")))
	if len(stats) == 0 {
		io.WriteString(w, "\nNO_TOPICS\n")
		return
	}
	for _, t := range stats {
		var pausedPrefix string
		if t.Paused {
			pausedPrefix = "*P "
		} else {
			pausedPrefix = "   "
		}
		io.WriteString(w, fmt.Sprintf("\n%s[%-15s] depth: %-5d be-depth: %-5d msgs: %-8d e2e%%: %s\n",
			pausedPrefix,
			t.TopicName,
			t.Depth,
			t.BackendDepth,
			t.MessageCount,
			t.E2eProcessingLatency))
		for _, c := range t.Channels {
			if c.Paused {
				pausedPrefix = "   *P "
			} else {
				pausedPrefix = "      "
			}
			io.WriteString(w,
				fmt.Sprintf("%s[%-25s] depth: %-5d be-depth: %-5d inflt: %-4d def: %-4d re-q: %-5d timeout: %-5d msgs: %-8d e2e%%: %s\n",
					pausedPrefix,
					c.ChannelName,
					c.Depth,
					c.BackendDepth,
					c.InFlightCount,
					c.DeferredCount,
					c.RequeueCount,
					c.TimeoutCount,
					c.MessageCount,
					c.E2eProcessingLatency))
			for _, client := range c.Clients {
				connectTime := time.Unix(client.ConnectTime, 0)
				// truncate to the second
				duration := time.Duration(int64(now.Sub(connectTime).Seconds())) * time.Second
				_, port, _ := net.SplitHostPort(client.RemoteAddress)
				io.WriteString(w, fmt.Sprintf("        [%s %-21s] state: %d inflt: %-4d rdy: %-4d fin: %-8d re-q: %-8d msgs: %-8d connected: %s\n",
					client.Version,
					fmt.Sprintf("%s:%s", client.Name, port),
					client.State,
					client.InFlightCount,
					client.ReadyCount,
					client.FinishCount,
					client.RequeueCount,
					client.MessageCount,
					duration,
				))
			}
		}
	}
}

开发者ID:pombredanne，项目名称:nsq，代码行数:59，代码来源:http.go

示例5: main

func main() {
	flag.Parse()

	if *broadcastAddress == "" {
		hostname, err := os.Hostname()
		if err != nil {
			log.Fatal(err)
		}
		*broadcastAddress = hostname
	}

	if *showVersion {
		fmt.Println(util.Version("nsqlookupd"))
		return
	}

	signalChan := make(chan os.Signal, 1)
	exitChan := make(chan int)
	go func() {
		<-signalChan
		exitChan <- 1
	}()
	signal.Notify(signalChan, os.Interrupt)

	tcpAddr, err := net.ResolveTCPAddr("tcp", *tcpAddress)
	if err != nil {
		log.Fatal(err)
	}

	httpAddr, err := net.ResolveTCPAddr("tcp", *httpAddress)
	if err != nil {
		log.Fatal(err)
	}

	log.Println(util.Version("nsqlookupd"))

	nsqlookupd := NewNSQLookupd()
	nsqlookupd.tcpAddr = tcpAddr
	nsqlookupd.httpAddr = httpAddr
	nsqlookupd.broadcastAddress = *broadcastAddress
	nsqlookupd.inactiveProducerTimeout = *inactiveProducerTimeout
	nsqlookupd.tombstoneLifetime = *tombstoneLifetime
	nsqlookupd.Main()
	<-exitChan
	nsqlookupd.Exit()
}

开发者ID:michaelhood，项目名称:nsq，代码行数:46，代码来源:main.go

示例6: main

func main() {
	flagSet.Parse(os.Args[1:])

	if *showVersion {
		fmt.Println(util.Version("nsqadmin"))
		return
	}

	if *templateDir != "" {
		log.Printf("WARNING: --template-dir is deprecated and will be removed in the next release (templates are now compiled into the binary)")
	}

	exitChan := make(chan int)
	signalChan := make(chan os.Signal, 1)
	go func() {
		<-signalChan
		exitChan <- 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 := NewNSQAdminOptions()
	options.Resolve(opts, flagSet, cfg)
	nsqadmin := NewNSQAdmin(opts)

	log.Println(util.Version("nsqadmin"))

	nsqadmin.Main()
	<-exitChan
	nsqadmin.Exit()
}

开发者ID:KirillShaman，项目名称:nsq，代码行数:38，代码来源:main.go

示例7: NewNSQLookupd

func NewNSQLookupd(opts *nsqlookupdOptions) *NSQLookupd {
	tcpAddr, err := net.ResolveTCPAddr("tcp", opts.TCPAddress)
	if err != nil {
		log.Fatal(err)
	}

	httpAddr, err := net.ResolveTCPAddr("tcp", opts.HTTPAddress)
	if err != nil {
		log.Fatal(err)
	}

	n := &NSQLookupd{
		opts:     opts,
		tcpAddr:  tcpAddr,
		httpAddr: httpAddr,
		DB:       NewRegistrationDB(),
	}

	n.opts.Logger.Output(2, util.Version("nsqlookupd"))

	return n
}

开发者ID:ufosky，项目名称:nsq，代码行数:22，代码来源:nsqlookupd.go

示例8: NewNSQLookupd

func NewNSQLookupd(opts *nsqlookupdOptions) *NSQLookupd {
	n := &NSQLookupd{
		opts: opts,
		DB:   NewRegistrationDB(),
	}

	tcpAddr, err := net.ResolveTCPAddr("tcp", opts.TCPAddress)
	if err != nil {
		n.logf("FATAL: failed to resolve TCP address (%s) - %s", opts.TCPAddress, err)
		os.Exit(1)
	}
	n.tcpAddr = tcpAddr

	httpAddr, err := net.ResolveTCPAddr("tcp", opts.HTTPAddress)
	if err != nil {
		n.logf("FATAL: failed to resolve HTTP address (%s) - %s", opts.HTTPAddress, err)
		os.Exit(1)
	}
	n.httpAddr = httpAddr

	n.logf(util.Version("nsqlookupd"))

	return n
}

开发者ID:RetVal，项目名称:nsq，代码行数:24，代码来源:nsqlookupd.go

示例9: NewNSQAdmin

func NewNSQAdmin(opts *nsqadminOptions) *NSQAdmin {
	if len(opts.NSQDHTTPAddresses) == 0 && len(opts.NSQLookupdHTTPAddresses) == 0 {
		log.Fatalf("--nsqd-http-address or --lookupd-http-address required.")
	}

	if len(opts.NSQDHTTPAddresses) != 0 && len(opts.NSQLookupdHTTPAddresses) != 0 {
		log.Fatalf("use --nsqd-http-address or --lookupd-http-address not both")
	}

	httpAddr, err := net.ResolveTCPAddr("tcp", opts.HTTPAddress)
	if err != nil {
		log.Fatal(err)
	}

	n := &NSQAdmin{
		opts:          opts,
		httpAddr:      httpAddr,
		notifications: make(chan *AdminAction),
	}

	n.opts.Logger.Output(2, util.Version("nsqlookupd"))

	return n
}

开发者ID:ufosky，项目名称:nsq，代码行数:24，代码来源:nsqadmin.go

示例10: NewNSQAdmin

func NewNSQAdmin(opts *nsqadminOptions) *NSQAdmin {
	n := &NSQAdmin{
		opts:          opts,
		notifications: make(chan *AdminAction),
	}

	if len(opts.NSQDHTTPAddresses) == 0 && len(opts.NSQLookupdHTTPAddresses) == 0 {
		n.logf("--nsqd-http-address or --lookupd-http-address required.")
		os.Exit(1)
	}

	if len(opts.NSQDHTTPAddresses) != 0 && len(opts.NSQLookupdHTTPAddresses) != 0 {
		n.logf("use --nsqd-http-address or --lookupd-http-address not both")
		os.Exit(1)
	}

	httpAddr, err := net.ResolveTCPAddr("tcp", opts.HTTPAddress)
	if err != nil {
		n.logf("FATAL: failed to resolve HTTP address (%s) - %s", opts.HTTPAddress, err)
		os.Exit(1)
	}
	n.httpAddr = httpAddr

	if opts.ProxyGraphite {
		url, err := url.Parse(opts.GraphiteURL)
		if err != nil {
			n.logf("FATAL: failed to parse --graphite-url='%s' - %s", opts.GraphiteURL, err)
			os.Exit(1)
		}
		n.graphiteURL = url
	}

	n.logf(util.Version("nsqlookupd"))

	return n
}

开发者ID:RetVal，项目名称:nsq，代码行数:36，代码来源:nsqadmin.go

示例11: main

func main() {
	flag.Parse()

	hostname, err := os.Hostname()
	if err != nil {
		log.Fatal(err)
	}

	if *showVersion {
		fmt.Println(util.Version("nsqd"))
		return
	}

	if *workerId == 0 {
		h := md5.New()
		io.WriteString(h, hostname)
		*workerId = int64(crc32.ChecksumIEEE(h.Sum(nil)) % 1024)
	}

	tcpAddr, err := net.ResolveTCPAddr("tcp", *tcpAddress)
	if err != nil {
		log.Fatal(err)
	}

	httpAddr, err := net.ResolveTCPAddr("tcp", *httpAddress)
	if err != nil {
		log.Fatal(err)
	}

	if *broadcastAddress == "" {
		*broadcastAddress = hostname
	}

	log.Println(util.Version("nsqd"))
	log.Printf("worker id %d", *workerId)

	exitChan := make(chan int)
	signalChan := make(chan os.Signal, 1)
	go func() {
		<-signalChan
		exitChan <- 1
	}()
	signal.Notify(signalChan, syscall.SIGINT, syscall.SIGTERM)

	if *statsdAddress != "" {
		underHostname := fmt.Sprintf("%s_%d", strings.Replace(hostname, ".", "_", -1), httpAddr.Port)
		prefix := fmt.Sprintf("nsq.%s.", underHostname)
		go statsdLoop(*statsdAddress, prefix, *statsdInterval)
	}

	// for backwards compatibility if --msg-timeout only
	// contains numbers then default to ms
	var msgTimeoutDuration time.Duration
	if regexp.MustCompile(`^[0-9]+$`).MatchString(*msgTimeout) {
		intMsgTimeout, err := strconv.Atoi(*msgTimeout)
		if err != nil {
			log.Fatalf("ERROR: failed to Atoi --msg-timeout %s - %s", *msgTimeout, err.Error())
		}
		msgTimeoutDuration = time.Duration(intMsgTimeout) * time.Millisecond
	} else {
		msgTimeoutDuration, err = time.ParseDuration(*msgTimeout)
		if err != nil {
			log.Fatalf("ERROR: failed to ParseDuration --msg-timeout %s - %s", *msgTimeout, err.Error())
		}
	}

	options := NewNsqdOptions()
	options.maxRdyCount = *maxRdyCount
	options.maxMessageSize = *maxMessageSize
	options.maxBodySize = *maxBodySize
	options.memQueueSize = *memQueueSize
	options.dataPath = *dataPath
	options.maxBytesPerFile = *maxBytesPerFile
	options.syncEvery = *syncEvery
	options.msgTimeout = msgTimeoutDuration
	options.maxMsgTimeout = *maxMsgTimeout
	options.broadcastAddress = *broadcastAddress
	options.maxHeartbeatInterval = *maxHeartbeatInterval

	nsqd = NewNSQd(*workerId, options)
	nsqd.tcpAddr = tcpAddr
	nsqd.httpAddr = httpAddr
	nsqd.lookupdTCPAddrs = lookupdTCPAddrs

	nsqd.LoadMetadata()
	err = nsqd.PersistMetadata()
	if err != nil {
		log.Fatalf("ERROR: failed to persist metadata - %s", err.Error())
	}
	nsqd.Main()
	<-exitChan
	nsqd.Exit()
}

开发者ID:kiloboot，项目名称:nsq，代码行数:93，代码来源:main.go

示例12: statsHandler

func (s *httpServer) statsHandler(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
	}

	formatString, _ := reqParams.Get("format")
	jsonFormat := formatString == "json"
	now := time.Now()

	if !jsonFormat {
		io.WriteString(w, fmt.Sprintf("%s\n", util.Version("nsqd")))
	}

	stats := s.context.nsqd.getStats()

	if jsonFormat {
		util.ApiResponse(w, 200, "OK", struct {
			Topics []TopicStats `json:"topics"`
		}{stats})
	} else {
		if len(stats) == 0 {
			io.WriteString(w, "\nNO_TOPICS\n")
			return
		}
		for _, t := range stats {
			io.WriteString(w, fmt.Sprintf("\n[%-15s] depth: %-5d be-depth: %-5d msgs: %-8d\n",
				t.TopicName,
				t.Depth,
				t.BackendDepth,
				t.MessageCount))
			for _, c := range t.Channels {
				var pausedPrefix string
				if c.Paused {
					pausedPrefix = " *P "
				} else {
					pausedPrefix = "    "
				}
				io.WriteString(w,
					fmt.Sprintf("%s[%-25s] depth: %-5d be-depth: %-5d inflt: %-4d def: %-4d re-q: %-5d timeout: %-5d msgs: %-8d\n",
						pausedPrefix,
						c.ChannelName,
						c.Depth,
						c.BackendDepth,
						c.InFlightCount,
						c.DeferredCount,
						c.RequeueCount,
						c.TimeoutCount,
						c.MessageCount))
				for _, client := range c.Clients {
					connectTime := time.Unix(client.ConnectTime, 0)
					// truncate to the second
					duration := time.Duration(int64(now.Sub(connectTime).Seconds())) * time.Second
					_, port, _ := net.SplitHostPort(client.RemoteAddress)
					io.WriteString(w, fmt.Sprintf("        [%s %-21s] state: %d inflt: %-4d rdy: %-4d fin: %-8d re-q: %-8d msgs: %-8d connected: %s\n",
						client.Version,
						fmt.Sprintf("%s:%s", client.Name, port),
						client.State,
						client.InFlightCount,
						client.ReadyCount,
						client.FinishCount,
						client.RequeueCount,
						client.MessageCount,
						duration,
					))
				}
			}
		}
	}
}

开发者ID:michaelhood，项目名称:nsq，代码行数:72，代码来源:http.go

示例13: main

func main() {
	var waitGroup util.WaitGroupWrapper

	flag.Parse()

	if *showVersion {
		fmt.Println(util.Version("nsqadmin"))
		return
	}

	if *templateDir == "" {
		for _, defaultPath := range []string{"templates", "/usr/local/share/nsqadmin/templates"} {
			if info, err := os.Stat(defaultPath); err == nil && info.IsDir() {
				*templateDir = defaultPath
				break
			}
		}
	}

	if *templateDir == "" {
		log.Fatalf("--template-dir must be specified (or install the templates to /usr/local/share/nsqadmin/templates)")
	}

	if len(nsqdHTTPAddrs) == 0 && len(lookupdHTTPAddrs) == 0 {
		log.Fatalf("--nsqd-http-address or --lookupd-http-address required.")
	}

	if len(nsqdHTTPAddrs) != 0 && len(lookupdHTTPAddrs) != 0 {
		log.Fatalf("use --nsqd-http-address or --lookupd-http-address not both")
	}

	log.Println(util.Version("nsqadmin"))

	exitChan := make(chan int)
	signalChan := make(chan os.Signal, 1)

	go func() {
		<-signalChan
		exitChan <- 1
	}()
	signal.Notify(signalChan, os.Interrupt)

	httpAddr, err := net.ResolveTCPAddr("tcp", *httpAddress)
	if err != nil {
		log.Fatal(err)
	}

	httpListener, err := net.Listen("tcp", httpAddr.String())
	if err != nil {
		log.Fatalf("FATAL: listen (%s) failed - %s", httpAddr, err.Error())
	}
	waitGroup.Wrap(func() { httpServer(httpListener) })

	notifications = make(chan *AdminAction)
	waitGroup.Wrap(func() { HandleAdminActions() })

	<-exitChan

	httpListener.Close()
	close(notifications)

	waitGroup.Wait()
}

开发者ID:datastream，项目名称:nsq，代码行数:63，代码来源:nsqadmin.go

示例14: main

func main() {
	flag.Parse()

	hostname, err := os.Hostname()
	if err != nil {
		log.Fatal(err)
	}

	if *showVersion {
		fmt.Println(util.Version("nsqd"))
		return
	}

	if *workerId == 0 {
		h := md5.New()
		io.WriteString(h, hostname)
		*workerId = int64(crc32.ChecksumIEEE(h.Sum(nil)) % 1024)
	}

	tcpAddr, err := net.ResolveTCPAddr("tcp", *tcpAddress)
	if err != nil {
		log.Fatal(err)
	}

	httpAddr, err := net.ResolveTCPAddr("tcp", *httpAddress)
	if err != nil {
		log.Fatal(err)
	}

	if *broadcastAddress == "" {
		*broadcastAddress = hostname
	}

	log.Println(util.Version("nsqd"))
	log.Printf("worker id %d", *workerId)

	exitChan := make(chan int)
	signalChan := make(chan os.Signal, 1)
	go func() {
		<-signalChan
		exitChan <- 1
	}()
	signal.Notify(signalChan, syscall.SIGINT, syscall.SIGTERM)

	// flagToDuration will fatally error if it is invalid
	msgTimeoutDuration := flagToDuration(*msgTimeout, time.Millisecond, "--msg-timeout")

	options := NewNsqdOptions()
	options.maxRdyCount = *maxRdyCount
	options.maxMessageSize = *maxMessageSize
	options.maxBodySize = *maxBodySize
	options.memQueueSize = *memQueueSize
	options.dataPath = *dataPath
	options.maxBytesPerFile = *maxBytesPerFile
	options.syncEvery = *syncEvery
	options.syncTimeout = *syncTimeout
	options.msgTimeout = msgTimeoutDuration
	options.maxMsgTimeout = *maxMsgTimeout
	options.broadcastAddress = *broadcastAddress
	options.maxHeartbeatInterval = *maxHeartbeatInterval
	options.maxOutputBufferSize = *maxOutputBufferSize
	options.maxOutputBufferTimeout = *maxOutputBufferTimeout
	options.tlsCert = *tlsCert
	options.tlsKey = *tlsKey

	if *statsdAddress != "" {
		// flagToDuration will fatally error if it is invalid
		options.statsdInterval = flagToDuration(*statsdInterval, time.Second, "--statsd-interval")
		undered := fmt.Sprintf("%s_%d", strings.Replace(*broadcastAddress, ".", "_", -1), httpAddr.Port)
		options.statsdPrefix = fmt.Sprintf("nsq.%s.", undered)
		options.statsdAddress = *statsdAddress
	}

	nsqd := NewNSQd(*workerId, options)
	nsqd.tcpAddr = tcpAddr
	nsqd.httpAddr = httpAddr
	nsqd.lookupdTCPAddrs = lookupdTCPAddrs

	nsqd.LoadMetadata()
	err = nsqd.PersistMetadata()
	if err != nil {
		log.Fatalf("ERROR: failed to persist metadata - %s", err.Error())
	}
	nsqd.Main()
	<-exitChan
	nsqd.Exit()
}

开发者ID:newsky，项目名称:nsq，代码行数:87，代码来源:main.go

示例15: NewNSQD

func NewNSQD(opts *nsqdOptions) *NSQD {
	n := &NSQD{
		opts:       opts,
		healthy:    1,
		topicMap:   make(map[string]*Topic),
		idChan:     make(chan MessageID, 4096),
		exitChan:   make(chan int),
		notifyChan: make(chan interface{}),
	}

	if opts.MaxDeflateLevel < 1 || opts.MaxDeflateLevel > 9 {
		n.logf("FATAL: --max-deflate-level must be [1,9]")
		os.Exit(1)
	}

	if opts.ID < 0 || opts.ID >= 4096 {
		n.logf("FATAL: --worker-id must be [0,4096)")
		os.Exit(1)
	}

	tcpAddr, err := net.ResolveTCPAddr("tcp", opts.TCPAddress)
	if err != nil {
		n.logf("FATAL: failed to resolve TCP address (%s) - %s", opts.TCPAddress, err)
		os.Exit(1)
	}
	n.tcpAddr = tcpAddr

	httpAddr, err := net.ResolveTCPAddr("tcp", opts.HTTPAddress)
	if err != nil {
		n.logf("FATAL: failed to resolve HTTP address (%s) - %s", opts.HTTPAddress, err)
		os.Exit(1)
	}
	n.httpAddr = httpAddr

	if opts.HTTPSAddress != "" {
		httpsAddr, err := net.ResolveTCPAddr("tcp", opts.HTTPSAddress)
		if err != nil {
			n.logf("FATAL: failed to resolve HTTPS address (%s) - %s", opts.HTTPSAddress, err)
			os.Exit(1)
		}
		n.httpsAddr = httpsAddr
	}

	if opts.StatsdPrefix != "" {
		statsdHostKey := util.StatsdHostKey(net.JoinHostPort(opts.BroadcastAddress,
			strconv.Itoa(httpAddr.Port)))
		prefixWithHost := strings.Replace(opts.StatsdPrefix, "%s", statsdHostKey, -1)
		if prefixWithHost[len(prefixWithHost)-1] != '.' {
			prefixWithHost += "."
		}
		opts.StatsdPrefix = prefixWithHost
	}

	if opts.TLSClientAuthPolicy != "" {
		opts.TLSRequired = true
	}

	tlsConfig, err := buildTLSConfig(opts)
	if err != nil {
		n.logf("FATAL: failed to build TLS config - %s", err)
		os.Exit(1)
	}
	if tlsConfig == nil && n.opts.TLSRequired {
		n.logf("FATAL: cannot require TLS client connections without TLS key and cert")
		os.Exit(1)
	}
	n.tlsConfig = tlsConfig

	n.waitGroup.Wrap(func() { n.idPump() })

	n.logf(util.Version("nsqd"))
	n.logf("ID: %d", n.opts.ID)

	return n
}

开发者ID:RetVal，项目名称:nsq，代码行数:75，代码来源:nsqd.go

示例16: main

func main() {
	flag.Parse()

	hostname, err := os.Hostname()
	if err != nil {
		log.Fatal(err)
	}

	if *showVersion {
		fmt.Println(util.Version("nsqd"))
		return
	}

	if *workerId == 0 {
		h := md5.New()
		io.WriteString(h, hostname)
		*workerId = int64(crc32.ChecksumIEEE(h.Sum(nil)) % 1024)
	}

	tcpAddr, err := net.ResolveTCPAddr("tcp", *tcpAddress)
	if err != nil {
		log.Fatal(err)
	}

	httpAddr, err := net.ResolveTCPAddr("tcp", *httpAddress)
	if err != nil {
		log.Fatal(err)
	}

	if *broadcastAddress == "" {
		*broadcastAddress = hostname
	}

	log.Println(util.Version("nsqd"))
	log.Printf("worker id %d", *workerId)

	exitChan := make(chan int)
	signalChan := make(chan os.Signal, 1)
	go func() {
		<-signalChan
		exitChan <- 1
	}()
	signal.Notify(signalChan, syscall.SIGINT, syscall.SIGTERM)

	// flagToDuration will fatally error if it is invalid
	msgTimeoutDuration := flagToDuration(*msgTimeout, time.Millisecond, "--msg-timeout")

	if *maxDeflateLevel < 1 || *maxDeflateLevel > 9 {
		log.Fatalf("--max-deflate-level must be [1,9]")
	}

	options := NewNsqdOptions()
	options.maxRdyCount = *maxRdyCount
	options.maxMessageSize = *maxMessageSize
	options.maxBodySize = *maxBodySize
	options.memQueueSize = *memQueueSize
	options.dataPath = *dataPath
	options.maxBytesPerFile = *maxBytesPerFile
	options.syncEvery = *syncEvery
	options.syncTimeout = *syncTimeout
	options.msgTimeout = msgTimeoutDuration
	options.maxMsgTimeout = *maxMsgTimeout
	options.broadcastAddress = *broadcastAddress
	options.maxHeartbeatInterval = *maxHeartbeatInterval
	options.maxOutputBufferSize = *maxOutputBufferSize
	options.maxOutputBufferTimeout = *maxOutputBufferTimeout
	options.tlsCert = *tlsCert
	options.tlsKey = *tlsKey
	options.deflateEnabled = *deflateEnabled
	options.maxDeflateLevel = *maxDeflateLevel
	options.snappyEnabled = *snappyEnabled
	options.e2eProcessingLatencyWindowTime = *e2eProcessingLatencyWindowTime
	options.e2eProcessingLatencyPercentiles = e2eProcessingLatencyPercentiles

	if *statsdAddress != "" {
		// flagToDuration will fatally error if it is invalid
		options.statsdInterval = flagToDuration(*statsdInterval, time.Second, "--statsd-interval")
		statsdHostKey := util.StatsdHostKey(net.JoinHostPort(*broadcastAddress, strconv.Itoa(httpAddr.Port)))
		prefixWithHost := strings.Replace(*statsdPrefix, "%s", statsdHostKey, -1)
		if prefixWithHost[len(prefixWithHost)-1] != '.' {
			prefixWithHost += "."
		}
		options.statsdPrefix = prefixWithHost
		options.statsdAddress = *statsdAddress
	}

	nsqd := NewNSQd(*workerId, options)
	nsqd.tcpAddr = tcpAddr
	nsqd.httpAddr = httpAddr
	nsqd.lookupdTCPAddrs = lookupdTCPAddrs

	nsqd.LoadMetadata()
	err = nsqd.PersistMetadata()
	if err != nil {
		log.Fatalf("ERROR: failed to persist metadata - %s", err.Error())
	}
	nsqd.Main()
	<-exitChan
	nsqd.Exit()
}

开发者ID:mynameisfiber，项目名称:nsq，代码行数:100，代码来源:main.go

注：本文中的github.com/bitly/nsq/util.Version函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。