[jboss-user] [Remoting] - Re: always using the same target class on server side (POJO)

[mkulawin]

An example from me: 

Client code:
--------------

  | package client;
  | 
  | import java.net.MalformedURLException;
  | 
  | import org.jboss.remoting.InvokerLocator;
  | import org.jboss.remoting.security.SSLSocketBuilder;
  | import org.jboss.remoting.transporter.TransporterClient;
  | 
  | import server.HandlerInterface;
  | 
  | public class Client {
  | 	/**
  | 	 * the Object containing all information about the Server location
  | 	 */
  | 	protected InvokerLocator locator;
  | 
  | 	/**
  | 	 * Constructor - initializes the locator and sets properties
  | 	 */
  | 	public Client() {
  | 		try {
  | 			locator = new InvokerLocator("multiplex://127.0.0.1:7070");
  | 		} catch (MalformedURLException e) {
  | 			e.printStackTrace();
  | 		}
  | 	}
  | 
  | 	/**
  | 	 * reqests the Server for an handle
  | 	 */
  | 	public void requestHandle() {
  | 		HandlerInterface handler;
  | 		try {
  | 			// here the program should throw an exception as no Object should be
  | 			// created
  | 			handler = (HandlerInterface) TransporterClient.createTransporterClient(
  | 					locator, HandlerInterface.class);
  | 			// this should not print a return string
  | 			System.out.println("server returned: " + handler.doHandle());
  | 			TransporterClient.destroyTransporterClient(handler);
  | 
  | 		} catch (Exception e) {
  | 			e.printStackTrace();
  | 		}
  | 	}
  | 
  | 	public static void main(String[] args) {
  | 		System.out.println("starting client");
  | 		Client client = new Client();
  | 		client.requestHandle();
  | 	}
  | }
  | 
  | 

Server code:
---------------

  | package server;
  | 
  | import java.io.IOException;
  | import java.util.HashMap;
  | import java.util.Map;
  | 
  | import org.jboss.remoting.security.SSLSocketBuilder;
  | import org.jboss.remoting.transporter.TransporterServer;
  | 
  | public class Server {
  | 	
  | 	/**
  | 	 * runs and starts the Server
  | 	 * 
  | 	 * @param args
  | 	 */
  | 	public static void main(String[] args) {
  | 		String locatorURL = "multiplex://127.0.0.1:7070";
  | 
  | 		HandlerInterface handler = new Handler();
  | 		try {
  | 			TransporterServer server = TransporterServer
  | 					.createTransporterServer(locatorURL, handler, HandlerInterface.class
  | 							.getName(), false);
  | 			server.start();
  | 		} catch (Exception e) {
  | 			e.printStackTrace();
  | 		}
  | 
  | 	}
  |  
  | }
  | 

Pojo Code:
-------------

Interface:

  | package server;
  | 
  | public interface HandlerInterface {
  | 
  | 	public abstract String doHandle();
  | 
  | }
  | 

class with the implemented interface


  | package server;
  | 
  | public class Handler implements HandlerInterface {
  | 	
  |    int counter = 0;
  | 
  |      /* (non-Javadoc)
  | 	 * @see server.HandlerInterface#doHandle()
  | 	 */
  |    public String doHandle() {
  |       counter++;
  |       System.out.println("Counter: "+counter);
  |       return String.valueOf(counter);
  | 
  | 	}
  | }
  | 

If you start the server and you run the client once. You can see follow on client side:

starting client
server returned: 1

the second run:
server returned: 2

this show me, that every client use the same instance of class "Handler". I expect that another client (new connect to the server) get a new instance of class. 
expectation:

starting client
server returned: 1

the second run:
starting client
server returned: 1

Is there a JBoss remoting implementation to do this?

View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3991574#3991574

Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3991574