public interface RemoteService extends Remote {
public String helloWorld() throws RemoteException;
}
public class RemoteServiceImpl extends UnicastRemoteObject implements RemoteService {
public RemoteServiceImpl() throws RemoteException {
super();
}
public String helloWorld() throws RemoteException {
return "Hello World!";
}
public static void main(String[] args) {
try {
RemoteService remoteService = new RemoteServiceImpl();
Registry registry = LocateRegistry.createRegistry(1099);
registry.rebind("RemoteService", remoteService);
System.out.println("RemoteService bound");
} catch (RemoteException e) {
e.printStackTrace();
}
}
}
public class Client {
public static void main(String[] args) {
try {
Registry registry = LocateRegistry.getRegistry("localhost", 1099);
RemoteService remoteService = (RemoteService) registry.lookup("RemoteService");
System.out.println(remoteService.helloWorld());
e.printStackTrace();
}
}
}
public class HelloWorldService {
public String helloWorld() {
return "Hello World!";
}
public static void main(String[] args) throws Exception {
HelloWorldService helloService = new HelloWorldService();
SerializerFactory serializerFactory = new SerializerFactory();
HessianServlet servlet = new HessianServlet(helloService, HelloWorldService.class, serializerFactory);
HttpServer server = HttpServer.create(new InetSocketAddress(8080), 0);
HttpContext context = server.createContext("/");
context.setHandler(servlet);
server.start();
System.out.println("Server started on port 8080");
}
}
public class Client {
public static void main(String[] args) {
String url = "http://localhost:8080/";
HessianProxyFactory factory = new HessianProxyFactory();
try {
HelloWorldService helloService = (HelloWorldService) factory.create(HelloWorldService.class, url);
System.out.println(helloService.helloWorld());
} catch (MalformedURLException e) {
e.printStackTrace();
}
}
}
