Java tutorial
package com.google.gwt.sample.contacts.client; import com.google.gwt.core.client.EntryPoint; import com.google.gwt.core.client.GWT; import com.google.gwt.event.shared.HandlerManager; import com.google.gwt.user.client.ui.RootPanel; public class Contacts implements EntryPoint { public void onModuleLoad() { ContactsServiceAsync rpcService = GWT.create(ContactsService.class); HandlerManager eventBus = new HandlerManager(null); AppController appViewer = new AppController(rpcService, eventBus); appViewer.go(RootPanel.get()); } }