public static void main(String[] args) {
ClientConnection connection = new HessianConnection(
"http://localhost:8080/tutorial/cayenne-service",
"cayenne-user", "secret", null);
DataChannel channel = new ClientChannel(connection);
ObjectContext context = new CayenneContext(channel);
newObjectsTutorial(context);
selectTutorial(context);
deleteTutorial(context);