gorpool

Simple Goroutine pool

How to use

go get github.com/yale8848/gorpool@v0.1.0

Simple example

package main

import (
	"github.com/yale8848/gorpool"
	"time"
	"fmt"
)

func main() {

    // workerNum is worker number of goroutine pool ,one worker have one goroutine ,
    // jobNum is job number of job pool
	p := gorpool.NewPool(5, 10).
		Start()
	defer p.StopAll()
	for i := 0; i < 100; i++ {
		count := i
		p.AddJob(func() {
			time.Sleep(10 * time.Millisecond)
			fmt.Printf("%d\r\n", count)
		})

	}
	time.Sleep(2 * time.Second)
}

WaitForAll

package main

import (
	"fmt"
	"github.com/yale8848/gorpool"
	"time"
)

func main() {

	p := gorpool.NewPool(5, 10).
		Start().
		EnableWaitForAll(true)
	for i := 0; i < 100; i++ {
		count := i
		p.AddJob(func() {
			time.Sleep(10 * time.Millisecond)
			fmt.Printf("%d\r\n", count)
		})
	}
	p.WaitForAll()
	p.StopAll()
}

SetIdleDuration

After set idle duration , the worker will stop it worker go routine

package main

import (
	"fmt"
	"github.com/yale8848/gorpool"
	"time"
)

func main() {

	p := gorpool.NewPool(5, 10).
		SetIdleDuration(3 * time.Second).
		Start().
		EnableWaitForAll(true)
	for i := 0; i < 100; i++ {
		count := i
		p.AddJob(func() {
			time.Sleep(5 * time.Second)
			fmt.Printf("%d\r\n", count)
		})
	}
	p.WaitForAll()
	p.StopAll()
}

Doc

gorpool doc