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@ -9,6 +9,7 @@ package dtmsvr |
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import ( |
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"context" |
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"strings" |
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"time" |
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"github.com/gin-gonic/gin" |
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"github.com/prometheus/client_golang/prometheus" |
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@ -17,6 +18,12 @@ import ( |
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) |
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var ( |
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serverInfoGauge = promauto.NewGaugeVec(prometheus.GaugeOpts{ |
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Name: "dtm_server_info", |
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Help: "The information of this dtm server.", |
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}, |
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[]string{"gin_version", "grpc_version"}) |
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processTotal = promauto.NewCounterVec(prometheus.CounterOpts{ |
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Name: "dtm_server_process_total", |
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Help: "All request received by dtm", |
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@ -35,6 +42,12 @@ var ( |
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}, |
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[]string{"model", "gid", "status"}) |
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transactionHandledTime = promauto.NewHistogramVec(prometheus.HistogramOpts{ |
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Name: "dtm_transaction_handled_duration", |
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Help: "Histogram of handling latency of the transaction that handled by the server.", |
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}, |
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[]string{"model", "gid"}) |
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branchTotal = promauto.NewCounterVec(prometheus.CounterOpts{ |
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Name: "dtm_branch_process_total", |
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Help: "All branches processed by dtm", |
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@ -42,6 +55,10 @@ var ( |
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[]string{"model", "gid", "branchid", "branchtype", "status"}) |
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) |
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func setServerInfoMetrics() { |
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serverInfoGauge.WithLabelValues(gin.Version, grpc.Version).Set(1) |
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} |
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func httpMetrics(app *gin.Engine) *gin.Engine { |
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app.Use(func(c *gin.Context) { |
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api := extractFromPath(c.Request.RequestURI) |
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@ -81,6 +98,7 @@ func transactionMetrics(global *TransGlobal, status bool) { |
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} else { |
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transactionTotal.WithLabelValues(global.TransType, global.Gid, "fail").Inc() |
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} |
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transactionHandledTime.WithLabelValues(global.TransType, global.Gid).Observe(time.Since(*global.CreateTime).Seconds()) |
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} |
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func branchMetrics(global *TransGlobal, branch *TransBranch, status bool) { |
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authurguo
4 years ago