Golang Select Exit End Goroutine

This is a creation in Article, where the information may have evolved or changed.

When multiple threads are enabled, one of the threads terminates the select after the condition has been met, and the other threads will continue to silently run in the background system until the main process shuts down.

To do an experiment and discover that select listener exits will shut down all listening goroutine

Package Mainimport ("FMT"    " Time")varStopBOOL=falseFunc main () {ch:= Make (chanint,0) CH2:= Make (chanint,0) defer func () {Close (ch) close (CH2)} () go func () {ch<-1    }()     forI: =0; I <= -; i++{go func (CH2 Chanint) {             for{fmt. Println (time. Now (). Unix ()) CH2<-1                ifStop {fmt. Println ("Sqlpop Stop")                    return}}} (CH2)}l: for {        Select {         CaseM: = <-ch:fmt. PRINTLN (m) Stop=trueTime . Sleep (time. Second*2)             BreakL Case<-CH2:}} Time. Sleep (time. Second*Ten)}

Output

/data/gopro/src/test/test  [/data/gopro/src/test]14214012391421401239  142140123914214012391421401239142140123914214012391421401239 1421401239 1421401239 1421401239 1421401239 1421401239 1  0.

Originally thought output 1 back to resume printing time but the actual select exits after the rest of the process also exits and does not print until the main session exits