Golang lookupd.GetLookupdTopicProducers函数代码示例

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本文整理汇总了Golang中github.com/bitly/nsq/util/lookupd.GetLookupdTopicProducers函数的典型用法代码示例。如果您正苦于以下问题：Golang GetLookupdTopicProducers函数的具体用法？Golang GetLookupdTopicProducers怎么用？Golang GetLookupdTopicProducers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GetLookupdTopicProducers函数的7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: getProducers

func getProducers(topicName string) []string {
	var producers []string
	if len(lookupdHTTPAddrs) != 0 {
		producers, _ = lookupd.GetLookupdTopicProducers(topicName, lookupdHTTPAddrs)
	} else {
		producers, _ = lookupd.GetNSQDTopicProducers(topicName, nsqdHTTPAddrs)
	}
	return producers
}

开发者ID:rif，项目名称:golang-stuff，代码行数:9，代码来源:http.go

示例2: getProducers

func (s *httpServer) getProducers(topicName string) []string {
	var producers []string
	if len(s.context.nsqadmin.options.NSQLookupdHTTPAddresses) != 0 {
		producers, _ = lookupd.GetLookupdTopicProducers(topicName, s.context.nsqadmin.options.NSQLookupdHTTPAddresses)
	} else {
		producers, _ = lookupd.GetNSQDTopicProducers(topicName, s.context.nsqadmin.options.NSQDHTTPAddresses)
	}
	return producers
}

开发者ID:jsocol，项目名称:nsq，代码行数:9，代码来源:http.go

示例3: statLoop

func statLoop(interval time.Duration, topic string, channel string,
	nsqdTCPAddrs []string, lookupdHTTPAddrs []string) {
	i := 0
	for {
		var producers []string
		var err error

		log.SetOutput(ioutil.Discard)
		if len(lookupdHTTPAddrs) != 0 {
			producers, err = lookupd.GetLookupdTopicProducers(topic, lookupdHTTPAddrs)
		} else {
			producers, err = lookupd.GetNSQDTopicProducers(topic, nsqdHTTPAddrs)
		}
		log.SetOutput(os.Stdout)
		if err != nil {
			log.Fatalf("ERROR: failed to get topic producers - %s", err.Error())
		}

		log.SetOutput(ioutil.Discard)
		_, allChannelStats, err := lookupd.GetNSQDStats(producers, topic)
		log.SetOutput(os.Stdout)
		if err != nil {
			log.Fatalf("ERROR: failed to get nsqd stats - %s", err.Error())
		}

		c, ok := allChannelStats[channel]
		if !ok {
			log.Fatalf("ERROR: failed to find channel(%s) in stats metadata for topic(%s)", channel, topic)
		}

		if i%25 == 0 {
			fmt.Printf("---------------depth---------------+--------------metadata---------------\n")
			fmt.Printf("%7d %7s %7s %5s %5s | %7s %7s %12s %7s\n", "total", "mem", "disk", "inflt", "def", "req", "t-o", "msgs", "clients")
		}

		// TODO: paused
		fmt.Printf("%7d %7d %7d %5d %5d | %7d %7d %12d %7d\n",
			c.Depth,
			c.MemoryDepth,
			c.BackendDepth,
			c.InFlightCount,
			c.DeferredCount,
			c.RequeueCount,
			c.TimeoutCount,
			c.MessageCount,
			c.ClientCount)

		time.Sleep(interval)

		i++
	}
}

开发者ID:horryq，项目名称:nsq，代码行数:52，代码来源:nsq_stat.go

示例4: getTopicStats

func getTopicStats(topicName string, NSQLookupdHTTPAddresses []string) map[string]ChannelData {
	var producers []string
	producers, _ = lookupd.GetLookupdTopicProducers(topicName, NSQLookupdHTTPAddresses)
	_, channelStats, _ := lookupd.GetNSQDStats(producers, topicName)
	channelMap := make(map[string]ChannelData)
	for _, c := range channelStats {
		channelMap[c.ChannelName] = ChannelData{
			Depth:         c.Depth,
			MemoryDepth:   c.MemoryDepth,
			BackendDepth:  c.BackendDepth,
			InFlightCount: c.InFlightCount,
			DeferredCount: c.DeferredCount,
			RequeueCount:  c.RequeueCount,
			TimeoutCount:  c.TimeoutCount,
			MessageCount:  c.MessageCount,
			ClientCount:   c.ClientCount,
		}
	}
	return channelMap
}

开发者ID:mehulsbhatt，项目名称:gollector-monitors，代码行数:20，代码来源:main.go

示例5: lookupHandler

func (s *httpServer) lookupHandler(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
	}

	channels := make(map[string][]string)
	allTopics, _ := lookupd.GetLookupdTopics(s.context.nsqadmin.options.NSQLookupdHTTPAddresses)
	for _, topicName := range allTopics {
		var producers []string
		producers, _ = lookupd.GetLookupdTopicProducers(topicName, s.context.nsqadmin.options.NSQLookupdHTTPAddresses)
		if len(producers) == 0 {
			topicChannels, _ := lookupd.GetLookupdTopicChannels(topicName, s.context.nsqadmin.options.NSQLookupdHTTPAddresses)
			channels[topicName] = topicChannels
		}
	}

	p := struct {
		Title        string
		GraphOptions *GraphOptions
		TopicMap     map[string][]string
		Lookupd      []string
		Version      string
	}{
		Title:        "NSQ Lookup",
		GraphOptions: NewGraphOptions(w, req, reqParams, s.context),
		TopicMap:     channels,
		Lookupd:      s.context.nsqadmin.options.NSQLookupdHTTPAddresses,
		Version:      util.BINARY_VERSION,
	}
	err = templates.T.ExecuteTemplate(w, "lookup.html", p)
	if err != nil {
		log.Printf("Template Error %s", err.Error())
		http.Error(w, "Template Error", 500)
	}
}

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

示例6: createTopicChannelHandler

func (s *httpServer) createTopicChannelHandler(w http.ResponseWriter, req *http.Request) {
	if req.Method != "POST" {
		log.Printf("ERROR: invalid %s to POST only method", req.Method)
		http.Error(w, "INVALID_REQUEST", 500)
		return
	}
	reqParams := &util.PostParams{req}

	topicName, err := reqParams.Get("topic")
	if err != nil || !nsq.IsValidTopicName(topicName) {
		http.Error(w, "INVALID_TOPIC", 500)
		return
	}

	channelName, err := reqParams.Get("channel")
	if err != nil || (len(channelName) > 0 && !nsq.IsValidChannelName(channelName)) {
		http.Error(w, "INVALID_CHANNEL", 500)
		return
	}

	for _, addr := range s.context.nsqadmin.options.NSQLookupdHTTPAddresses {
		endpoint := fmt.Sprintf("http://%s/create_topic?topic=%s", addr, url.QueryEscape(topicName))
		log.Printf("LOOKUPD: querying %s", endpoint)
		_, err := util.ApiRequest(endpoint)
		if err != nil {
			log.Printf("ERROR: lookupd %s - %s", endpoint, err.Error())
			continue
		}
	}

	s.notifyAdminAction("create_topic", topicName, "", "", req)

	if len(channelName) > 0 {
		for _, addr := range s.context.nsqadmin.options.NSQLookupdHTTPAddresses {
			endpoint := fmt.Sprintf("http://%s/create_channel?topic=%s&channel=%s",
				addr, url.QueryEscape(topicName), url.QueryEscape(channelName))
			log.Printf("LOOKUPD: querying %s", endpoint)
			_, err := util.ApiRequest(endpoint)
			if err != nil {
				log.Printf("ERROR: lookupd %s - %s", endpoint, err.Error())
				continue
			}
		}

		// TODO: we can remove this when we push new channel information from nsqlookupd -> nsqd
		producers, _ := lookupd.GetLookupdTopicProducers(topicName, s.context.nsqadmin.options.NSQLookupdHTTPAddresses)
		for _, addr := range producers {
			endpoint := fmt.Sprintf("http://%s/create_channel?topic=%s&channel=%s",
				addr, url.QueryEscape(topicName), url.QueryEscape(channelName))
			log.Printf("NSQD: querying %s", endpoint)
			_, err := util.ApiRequest(endpoint)
			if err != nil {
				log.Printf("ERROR: nsqd %s - %s", endpoint, err.Error())
				continue
			}
		}
		s.notifyAdminAction("create_channel", topicName, channelName, "", req)
	}

	http.Redirect(w, req, "/lookup", 302)
}

开发者ID:jsocol，项目名称:nsq，代码行数:61，代码来源:http.go

示例7: createTopicChannelHandler

func (s *httpServer) createTopicChannelHandler(w http.ResponseWriter, req *http.Request) {
	if req.Method != "POST" {
		s.ctx.nsqadmin.logf("ERROR: invalid %s to POST only method", req.Method)
		http.Error(w, "INVALID_REQUEST", 500)
		return
	}
	reqParams := &util.PostParams{req}

	topicName, err := reqParams.Get("topic")
	if err != nil || !util.IsValidTopicName(topicName) {
		http.Error(w, "INVALID_TOPIC", 500)
		return
	}

	channelName, err := reqParams.Get("channel")
	if err != nil || (len(channelName) > 0 && !util.IsValidChannelName(channelName)) {
		http.Error(w, "INVALID_CHANNEL", 500)
		return
	}

	for _, addr := range s.ctx.nsqadmin.opts.NSQLookupdHTTPAddresses {
		nsqlookupdVersion, err := lookupd.GetVersion(addr)
		if err != nil {
			s.ctx.nsqadmin.logf("ERROR: failed to get nsqlookupd %s version - %s", addr, err)
		}

		uri := "create_topic"
		if !nsqlookupdVersion.Less(v1EndpointVersion) {
			uri = "topic/create"
		}

		endpoint := fmt.Sprintf("http://%s/%s?topic=%s", addr,
			uri, url.QueryEscape(topicName))
		s.ctx.nsqadmin.logf("LOOKUPD: querying %s", endpoint)
		_, err = util.APIRequestNegotiateV1("POST", endpoint, nil)
		if err != nil {
			s.ctx.nsqadmin.logf("ERROR: lookupd %s - %s", endpoint, err)
			continue
		}

		if len(channelName) > 0 {
			uri := "create_channel"
			if !nsqlookupdVersion.Less(v1EndpointVersion) {
				uri = "channel/create"
			}
			endpoint := fmt.Sprintf("http://%s/%s?topic=%s&channel=%s",
				addr, uri,
				url.QueryEscape(topicName),
				url.QueryEscape(channelName))
			s.ctx.nsqadmin.logf("LOOKUPD: querying %s", endpoint)
			_, err := util.APIRequestNegotiateV1("POST", endpoint, nil)
			if err != nil {
				s.ctx.nsqadmin.logf("ERROR: lookupd %s - %s", endpoint, err)
				continue
			}
		}
	}

	s.notifyAdminAction("create_topic", topicName, "", "", req)

	if len(channelName) > 0 {
		// TODO: we can remove this when we push new channel information from nsqlookupd -> nsqd
		producerAddrs, _ := lookupd.GetLookupdTopicProducers(topicName,
			s.ctx.nsqadmin.opts.NSQLookupdHTTPAddresses)

		s.performVersionNegotiatedRequestsToNSQD(
			s.ctx.nsqadmin.opts.NSQLookupdHTTPAddresses,
			producerAddrs,
			"create_channel",
			"channel/create",
			fmt.Sprintf("topic=%s&channel=%s",
				url.QueryEscape(topicName), url.QueryEscape(channelName)))

		s.notifyAdminAction("create_channel", topicName, channelName, "", req)
	}

	http.Redirect(w, req, "/lookup", 302)
}

开发者ID:RetVal，项目名称:nsq，代码行数:78，代码来源:http.go

注：本文中的github.com/bitly/nsq/util/lookupd.GetLookupdTopicProducers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。