synchronized public static void launch(final PlayDevEnvironment devEnvironment, int port){
if(isRunning())
return;
//sets sdk version
SystemProperty.version.set(new LocalVersionFactory(Collections.EMPTY_LIST).getVersion().getRelease());
WebAppContext webappcontext = new WebAppContext();
webappcontext.setContextPath("/");
webappcontext.setWar(devEnvironment.getAppDir().getAbsolutePath());
ApiProxyLocal apriProxyLocal = (ApiProxyLocal) ApiProxy.getDelegate();