Go启动10个goroutine处理任务的例子

Go语言启动10个goroutine处理任务的例子

package main

import (
    "fmt"
    "time"
)

func main() {
    channels := make([]chan int, 10)
    
    for i := 0; i < 10; i++ {
        channels[i] = make(chan int)
        go process(channels[i])
    }
    
    for i, ch := range channels {
        <-ch
        fmt.Println("routine:", i, "quit")
    }
}

func process(ch chan int) {
    // 模拟处理任务
    time.Sleep(time.Second)
    ch <- 1
}

输出

routine: 0 quit
routine: 1 quit
routine: 2 quit
routine: 3 quit
routine: 4 quit
routine: 5 quit
routine: 6 quit
routine: 7 quit
routine: 8 quit
routine: 9 quit