/
statsd_main.go
86 lines (71 loc) · 2.33 KB
/
statsd_main.go
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// Copyright (c) 2021 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package main
import (
"log"
"math/rand"
"time"
"github.com/uber-go/tally"
statsdreporter "github.com/uber-go/tally/statsd"
"github.com/cactus/go-statsd-client/statsd"
)
// To view statsd emitted metrics locally you can use
// netcat with "nc 8125 -l -u"
func main() {
statter, err := statsd.NewBufferedClient("127.0.0.1:8125",
"stats", 100*time.Millisecond, 1440)
if err != nil {
log.Fatalf("could not create statsd client: %v", err)
}
opts := statsdreporter.Options{}
r := statsdreporter.NewReporter(statter, opts)
scope, closer := tally.NewRootScope(tally.ScopeOptions{
Prefix: "my-service",
Tags: map[string]string{},
Reporter: r,
}, 1*time.Second)
defer closer.Close()
counter := scope.Counter("test-counter")
gauge := scope.Gauge("test-gauge")
timer := scope.Timer("test-timer")
histogram := scope.Histogram("test-histogram", tally.DefaultBuckets)
go func() {
for {
counter.Inc(1)
time.Sleep(time.Second)
}
}()
go func() {
for {
gauge.Update(rand.Float64() * 1000)
time.Sleep(time.Second)
}
}()
go func() {
for {
tsw := timer.Start()
hsw := histogram.Start()
time.Sleep(time.Duration(rand.Float64() * float64(time.Second)))
tsw.Stop()
hsw.Stop()
}
}()
select {}
}