goRoutineGolbalChannelList.go

package main

import "fmt"
import "time"
import "sync"

func confirm(done chan bool) {
	for {
		select{
		case  <-done:
			fmt.Println("confirm")
		}
	}
}

func clientConfirm(id string) {

	TradeConfirmList.mux.Lock()

	if done, ok := TradeConfirmList.channelList[id]; ok {
		fmt.Println("get client confirm")
		done <- true
		delete (TradeConfirmList.channelList, id)
	} else {
		fmt.Println("id Not Found")
	}

	TradeConfirmList.mux.Unlock()
	
}

func makeTrade() {
	done := make(chan bool, 1)

	TradeConfirmList.mux.Lock()
	defer TradeConfirmList.mux.Unlock()
	TradeConfirmList.channelList["test"] = done

	fmt.Println("get trade")
    go confirm(done)
    fmt.Println("wait for confirm trade")
}


type TradeConfirm struct {
   channelList map[string]chan bool
   mux sync.Mutex
}

var TradeConfirmList TradeConfirm

func main() {
	TradeConfirmList = TradeConfirm{channelList: make(map[string]chan bool)}

	go makeTrade()
	time.Sleep(time.Second*3)
	go clientConfirm("test")
	for{

	}
}