select-channel-fixed.go

select-channel-fixed.go

func main() {

	c1 := make(chan string)
	c2 := make(chan string)

	go invalidateCrucial(c1)
	go invalidateNotSoCruical(c2)

	for {
		select {
		case message5 := <-c1:
			fmt.Println(message5)
		case message30 := <-c2:
			fmt.Println(message30)
		}
	}
}

func invalidateCrucial(c chan string) {
	for {
		time.Sleep(time.Second * 5)
		c <- "Every 5sec"
	}
}

func invalidateNotSoCruical(c chan string) {
	for {
		time.Sleep(time.Second * 30)
		c <- "Every 30sec"
	}
}