final int port = Integer.parseInt(args[0]);
WebAppConfigPref webAppPref = new DefaultWebAppConfigPref(port);
Injector injector = Guice.createInjector(
new DefaultWebServerConfigModule(webAppPref),
new WebServerModule(),
new URLConfigModule(),
new SerializerModule(),
new GuiceCometdModule());
Server server = injector.getInstance(Server.class);
server.start();