/
weighing.go
75 lines (60 loc) · 1.15 KB
/
weighing.go
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package main
import (
"log"
"os"
"os/signal"
"sync"
"syscall"
"time"
"github.com/myzhan/boomer"
)
func waitForQuit() {
wg := sync.WaitGroup{}
wg.Add(1)
quitByMe := false
go func() {
c := make(chan os.Signal)
signal.Notify(c, syscall.SIGINT, syscall.SIGTERM)
<-c
quitByMe = true
globalBoomer.Quit()
wg.Done()
}()
boomer.Events.Subscribe("boomer:quit", func() {
if !quitByMe {
wg.Done()
}
})
wg.Wait()
}
var globalBoomer = boomer.NewBoomer("127.0.0.1", 5557)
func main() {
log.SetFlags(log.LstdFlags | log.Lshortfile)
ts := boomer.NewWeighingTaskSet()
taskA := &boomer.Task{
Name: "TaskA",
Weight: 10,
Fn: func() {
time.Sleep(100 * time.Millisecond)
globalBoomer.RecordSuccess("task", "A", 100, int64(10))
},
}
taskB := &boomer.Task{
Name: "TaskB",
Weight: 20,
Fn: func() {
time.Sleep(100 * time.Millisecond)
globalBoomer.RecordSuccess("task", "B", 100, int64(20))
},
}
// Expecting RPS(taskA)/RPS(taskB) to be close to 10/20
ts.AddTask(taskA)
ts.AddTask(taskB)
task := &boomer.Task{
Name: "TaskSet",
Fn: ts.Run,
}
globalBoomer.Run(task)
waitForQuit()
log.Println("shut down")
}