func listenAndServe(ctx context.Context, srv *http.Server, errCh chan<-
error) {
err := srv.ListenAndServe()
select {
case errCh <- err:
case <-ctx.Done():
}
}
ListenAndServe is blocking function, so the select will not happen until
ListenAndServe return. and errCh become no use
On Wednesday, April 5, 2017 at 4:02:16 AM UTC+10, Pierre Durand wrote:
>
> Hello
>
> I wrote a small helper to stop an HTTP Server when a Context is canceled.
> https://play.golang.org/p/Gl8APynVdh
>
> What do you think ?
> Is it OK to use context cancellation for stopping long running functions ?
>
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