Client1.java

package client;

import remote.IChatController;
import remote.IClientController;

import java.rmi.NotBoundException;
import java.rmi.RemoteException;
import java.rmi.registry.LocateRegistry;
import java.rmi.registry.Registry;
import java.util.concurrent.TimeUnit;

public class Client1
{
    private String userName;
    private Registry registryServer;
    private IChatController chatController;
    private IClientController clientController;
    private ChatUpdate chatUpdate;

    public Client1(String userName) throws RemoteException
    {
        this.userName = userName;
        this.chatUpdate = new ChatUpdate();
    }

    public static void main(String[] args)
    {
        try
        {
            Client1 client1 = new Client1("Hai");
            client1.run();
        }
        catch (Exception e)
        {
            e.printStackTrace();
        }
    }

    public void run() throws RemoteException, NotBoundException
    {
        connect();

        try
        {
            TimeUnit.MINUTES.sleep(5);
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
    }

    public boolean connect() throws RemoteException, NotBoundException
    {
        registryServer = LocateRegistry.getRegistry("localhost");

        chatController = (IChatController) registryServer.lookup("ChatController");
        clientController = (IClientController) registryServer.lookup("ClientController");

        System.out.println(userName + " fetched all controller from RMI registry");

        if ( clientController.join(userName, this.chatUpdate ) )
        {
            System.out.println(userName + " registered at server");

            return true;
        }

        return false;
    }


}