func main() { flag.Parse() err := gracehttp.Serve("test.pid", &http.Server{Addr: *address0, Handler: newHandler("Zero ")}, &http.Server{Addr: *address1, Handler: newHandler("First ")}, &http.Server{Addr: *address2, Handler: newHandler("Second")}, ) if err != nil { fmt.Println(err) os.Exit(1) } }
func main() { var httpAddr, httpsAddr string flag.StringVar(&httpAddr, "http", ":48560", "http address to bind to") flag.StringVar(&httpsAddr, "https", ":48561", "https address to bind to") flag.Parse() // we have self signed certs http.DefaultTransport = &http.Transport{ DisableKeepAlives: true, TLSClientConfig: &tls.Config{ InsecureSkipVerify: true, }, } err := flag.Set("gracehttp.log", "false") if err != nil { log.Fatalf("Error setting gracehttp.log: %s", err) } // print json to stderr once we can successfully connect to all three // addresses. the ensures we only print the line once we're ready to serve. go func() { var wg sync.WaitGroup wg.Add(2) go wait(&wg, fmt.Sprintf("http://%s/sleep/?duration=1ms", httpAddr)) go wait(&wg, fmt.Sprintf("https://%s/sleep/?duration=1ms", httpsAddr)) wg.Wait() err = json.NewEncoder(os.Stderr).Encode(&response{Pid: os.Getpid()}) if err != nil { log.Fatalf("Error writing startup json: %s", err) } }() err = gracehttp.Serve( &http.Server{Addr: httpAddr, Handler: newHandler()}, httpsServer(httpsAddr), ) if err != nil { log.Fatalf("Error in gracehttp.Serve: %s", err) } }