gf/geg/container/gqueue/gqueue.go

package main

import (
    "fmt"
    "time"
    "gitee.com/johng/gf/g/os/gtime"
    "gitee.com/johng/gf/g/container/gqueue"
)

func main() {
    q := gqueue.New()
    // 数据生产者，每隔1秒往队列写数据
    gtime.SetInterval(time.Second, func() bool {
        v := gtime.Now().String()
        q.PushBack(v)
        fmt.Println("PushBack:", v)
        return true
    })

    // 3秒后关闭队列
    gtime.SetTimeout(3*time.Second, func() {
        q.Close()
    })

    // 消费者，不停读取队列数据并输出到终端
    for {
        if v := q.PopFront(); v != nil {
            fmt.Println("PopFront:", v)
        } else {
            break
        }
    }
}