final PersistenceUnit persistenceUnit = new PersistenceUnit("orange-unit");
final ClassLoader cl = this.getClass().getClassLoader();
final AppModule app = new AppModule(cl, "orange-app");
app.addPersistenceModule(new PersistenceModule("root", new Persistence(persistenceUnit)));
final WebApp webApp = new WebApp();
webApp.setMetadataComplete(true);
app.getWebModules().add(new WebModule(webApp, "orange-web", cl, "war", "orange-web"));
// Create app