func listenBackends(dir *Directory) {
var srv spdy.Server
srv.Addr = os.Getenv("BKDADDR")
if srv.Addr == "" {
srv.Addr = defBackendAddr
}
log.Println("listen backends", srv.Addr)
mux := http.NewServeMux()
mux.HandleFunc("api.webx.io/mon/", dir.Monitor)
srv.Handler = mux
srv.TLSConfig = &tls.Config{
NextProtos: []string{"spdy/3", "rspdy/3", "http/1.1"},
}
srv.TLSNextProto = map[string]func(*http.Server, *tls.Conn, http.Handler){
"rspdy/3": dir.ServeRSPDY,
}
err := srv.ListenAndServeTLS(innerCertFile, innerKeyFile)
if err != nil {
log.Fatal(err)
}
}
