// listen starts one or more listeners for the handler. The list
// of addresses are
func listen(addrs string, wait time.Duration, h http.Handler) {
for _, addr := range commas.Split(addrs, -1) {
if addr == "" {
continue
}
p := semicolons.Split(addr, 4)
switch len(p) {
case 1:
go listenAndServe(p[0], h)
case 2:
go listenAndServeTLS(p[0], p[1], p[1], h)
case 3:
go listenAndServeTLS(p[0], p[1], p[2], h)
default:
log.Fatal("[FATAL] Invalid address format ", addr)
}
}
// wait for shutdown signal
<-quit
// disable routing for all requests
route.Shutdown()
// trigger graceful shutdown
log.Printf("[INFO] Graceful shutdown over %s", wait)
time.Sleep(wait)
log.Print("[INFO] Down")
}
// startListeners runs one or more listeners for the handler
func startListeners(listen []config.Listen, wait time.Duration, h http.Handler) {
for _, l := range listen {
go listenAndServe(l, h)
}
// wait for shutdown signal
<-quit
// disable routing for all requests
route.Shutdown()
// trigger graceful shutdown
log.Printf("[INFO] Graceful shutdown over %s", wait)
time.Sleep(wait)
log.Print("[INFO] Down")
}