78 lines
1.7 KiB
Go
78 lines
1.7 KiB
Go
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package metric
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import (
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"net/http"
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"com.snow.auto_monitor/app/utils/metric"
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"github.com/prometheus/client_golang/prometheus"
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)
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const (
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HOST = "host"
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PATH = "path" // 路径
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METHOD = "method" // 方法
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CODE = "code" // 错误码
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// metric
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ALL_REQ_TOTAL_COUNT = "all_req_total_count" // 所有URL总请求数
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ALL_REQ_COST_TIME = "all_req_cost_time" // 所有URL请求耗时
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REQ_TOTAL_COUNT = "req_total_count" // 每个URL总请求数
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REQ_COST_TIME = "req_cost_time" // 每个URL请求耗时
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)
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func init() {
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metric.RegisterCollector(reqTotalCounter, reqCostTimeObserver, allReqTotalCounter, allReqCostTimeObserver)
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}
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var (
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reqTotalCounter = prometheus.NewCounterVec(prometheus.CounterOpts{
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Name: REQ_TOTAL_COUNT,
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}, []string{PATH, METHOD})
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reqCostTimeObserver = prometheus.NewHistogramVec(prometheus.HistogramOpts{
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Name: REQ_COST_TIME,
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Buckets: []float64{
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100,
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200,
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500,
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1000,
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3000,
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5000,
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},
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}, []string{PATH, METHOD})
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allReqTotalCounter = prometheus.NewCounterVec(prometheus.CounterOpts{
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Name: ALL_REQ_TOTAL_COUNT,
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}, []string{HOST})
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allReqCostTimeObserver = prometheus.NewHistogramVec(prometheus.HistogramOpts{
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Name: ALL_REQ_COST_TIME,
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Buckets: []float64{
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100,
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200,
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500,
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1000,
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3000,
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5000,
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},
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}, []string{HOST})
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)
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func AddReqCount(req *http.Request) {
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reqTotalCounter.WithLabelValues(req.URL.Path, req.Method).Inc()
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}
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func CollectReqCostTime(req *http.Request, ms int64) {
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reqCostTimeObserver.WithLabelValues(req.URL.Path, req.Method).Observe(float64(ms))
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}
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func AddAllReqCount(req *http.Request) {
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allReqTotalCounter.WithLabelValues(req.Host).Inc()
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}
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func CollectAllReqCostTime(req *http.Request, ms int64) {
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allReqCostTimeObserver.WithLabelValues(req.Host).Observe(float64(ms))
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}
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