Golang producers and consumers

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Using Golang can be easy to implement, producer and consumer functions.

Achieve one: (produce only a certain amount of data)

Write to private channel//write 10 func produce (p chan<-int) {for i: = 0; i <; i++ {p <-i//main thread cannot generate deadlock, so here is an error in FMT. Println ("Send:", i)}}//consumption dedicated channel//only take 10 func consumer (c <-chan int) {for i: = 0; I < 10; i++ {V: = <-cfmt. Println ("Receive:", V)}}

Call:

CH: = make (chan int)//only produce and consume 10 records go produce (CH) go Consumer (CH)

Implementation of two: (Automatic production and consumption)

Auto consumption func autoconsumer (ch <-chan int)  {    for{        Select {        case   ws:=<-ch:            fmt. Println ("FMT print", WS)        default: Time            . Sleep (1000*time.millisecond)}}}    

Call:

CH: = make (chan int)//continuous production and consumption, high up go func () {for{//continuous production, one time 10 produce (CH)}} () go Autoconsumer (CH)

Note: To keep the main process from dying, add this sentence at the bottom of the main function.

For  {        //Heartbeat time        . Sleep (time. Second)}

Good