38 lines
750 B
Go
38 lines
750 B
Go
package prom
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import (
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"github.com/gin-gonic/gin"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/prometheus/client_golang/prometheus/promhttp"
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"math/rand"
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"testing"
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"time"
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)
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func TestRawProm(t *testing.T) {
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vec := prometheus.NewHistogramVec(
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prometheus.HistogramOpts{
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Name: "test",
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Help: "test help",
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Buckets: []float64{1, 50, 100},
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},
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[]string{"app"},
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)
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prometheus.MustRegister(vec)
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go func() {
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for i := 0; i < 1000; i++ {
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vec.WithLabelValues("battle").Observe(float64(rand.Intn(100)))
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time.Sleep(time.Second)
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}
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}()
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gin.SetMode(gin.ReleaseMode)
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engine := gin.Default()
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engine.GET("/metrics", gin.WrapH(promhttp.Handler()))
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err := engine.Run(":12345")
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if err != nil {
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panic(err)
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}
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}
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