本文整理匯總了Golang中github.com/dgryski/carbonzipper/carbonzipperpb.GlobResponse.Unmarshal方法的典型用法代碼示例。如果您正苦於以下問題:Golang GlobResponse.Unmarshal方法的具體用法?Golang GlobResponse.Unmarshal怎麽用?Golang GlobResponse.Unmarshal使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類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個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。
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
}
示例2: renderHandler
//.........這裏部分代碼省略.........
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