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Golang GlobResponse.Unmarshal方法代码示例

本文整理汇总了Golang中github.com/dgryski/carbonzipper/carbonzipperpb.GlobResponse.Unmarshal方法的典型用法代码示例。如果您正苦于以下问题:Golang GlobResponse.Unmarshal方法的具体用法?Golang GlobResponse.Unmarshal怎么用?Golang GlobResponse.Unmarshal使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/dgryski/carbonzipper/carbonzipperpb.GlobResponse的用法示例。


在下文中一共展示了GlobResponse.Unmarshal方法的2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,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: findHandlerPB

func findHandlerPB(w http.ResponseWriter, req *http.Request, responses []serverResponse) ([]*pb.GlobMatch, map[string][]string) {

	// metric -> [server1, ... ]
	paths := make(map[string][]string)
	seen := make(map[nameleaf]bool)

	var metrics []*pb.GlobMatch
	for _, r := range responses {
		var metric pb.GlobResponse
		err := metric.Unmarshal(r.response)
		if err != nil && req != nil {
			logger.Logf("error decoding protobuf response from server:%s: req:%s: err=%s", r.server, req.URL.RequestURI(), err)
			logger.Traceln("\n" + hex.Dump(r.response))
			Metrics.FindErrors.Add(1)
			continue
		}

		for _, match := range metric.Matches {
			n := nameleaf{*match.Path, *match.IsLeaf}
			_, ok := seen[n]
			if !ok {
				// we haven't seen this name yet
				// add the metric to the list of metrics to return
				metrics = append(metrics, match)
				seen[n] = true
			}
			// add the server to the list of servers that know about this metric
			p := paths[*match.Path]
			p = append(p, r.server)
			paths[*match.Path] = p
		}
	}

	return metrics, paths
}
开发者ID:szibis,项目名称:carbonzipper,代码行数:35,代码来源:main.go

示例2: renderHandler


//.........这里部分代码省略.........
		return
	}

	var results []*expr.MetricData
	var errors []string
	metricMap := make(map[expr.MetricRequest][]*expr.MetricData)

	for _, target := range targets {

		exp, e, err := expr.ParseExpr(target)

		if err != nil || e != "" {
			msg := buildParseErrorString(target, e, err)
			http.Error(w, msg, http.StatusBadRequest)
			return
		}

		for _, m := range exp.Metrics() {

			mfetch := m
			mfetch.From += from32
			mfetch.Until += until32

			if _, ok := metricMap[mfetch]; ok {
				// already fetched this metric for this request
				continue
			}

			var glob pb.GlobResponse
			var haveCacheData bool

			if response, ok := findCache.get(m.Metric); useCache && ok {
				Metrics.FindCacheHits.Add(1)
				err := glob.Unmarshal(response)
				haveCacheData = err == nil
			}

			if !haveCacheData {
				var err error
				Metrics.FindRequests.Add(1)
				stats.zipperRequests++
				glob, err = Zipper.Find(m.Metric)
				if err != nil {
					logger.Logf("Find: %v: %v", m.Metric, err)
					continue
				}
				b, err := glob.Marshal()
				if err == nil {
					findCache.set(m.Metric, b, 5*60)
				}
			}

			// For each metric returned in the Find response, query Render
			// This is a conscious decision to *not* cache render data
			rch := make(chan *expr.MetricData, len(glob.GetMatches()))
			leaves := 0
			for _, m := range glob.GetMatches() {
				if !m.GetIsLeaf() {
					continue
				}
				Metrics.RenderRequests.Add(1)
				leaves++
				Limiter.enter()
				stats.zipperRequests++
				go func(m *pb.GlobMatch, from, until int32) {
					var rptr *expr.MetricData
开发者ID:Civil,项目名称:carbonapi,代码行数:67,代码来源:main.go


注:本文中的github.com/dgryski/carbonzipper/carbonzipperpb.GlobResponse.Unmarshal方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。