Stub File

Paulo Melo <[email protected]>
Newsgroups gmane.comp.java.sun.rmi
Message-ID <[email protected]>
In the API Documentation from RMI Tiger says that I
don't need pregenerated the stub file from the Remote
Object class,
but in my application when i run the server(that is
the remote object) the JVM request the _stub file.

What will be?

Bellow the source code:

-----------------------------------------------
Servidor.java
-----------------------------------------------

import java.io.Serializable;

public class MeuBean implements Serializable{
        private int iCodigo;
        private String sDescricao;

        public MeuBean(){}

        public MeuBean(int codigo, String descricao){
                iCodigo = codigo;
                sDescricao = descricao;
        }

        public void setCodigo(int codigo){
                iCodigo = codigo;
        }

        public int getCodigo(){
                return iCodigo;
        }

        public void setDescricao(String descricao){
                sDescricao = descricao;
        }

        public String getDescricao(){
                return sDescricao;
        }
}

-----------------------------------------------
Servidor.java
-----------------------------------------------

import java.rmi.Remote;
import java.rmi.RemoteException;

public interface Servidor extends Remote{
        public MeuBean getBean() throws RemoteException;
}

-----------------------------------------------
ServidorImpl.java
-----------------------------------------------

import java.rmi.registry.Registry;
import java.rmi.registry.LocateRegistry;
import java.rmi.RemoteException;
import java.rmi.AlreadyBoundException;
import java.rmi.server.UnicastRemoteObject;
import java.io.IOException;

public class ServidorImpl implements Servidor{
        private MeuBean obj;

        public ServidorImpl(){
                obj = new MeuBean(1, "Hello RMI!!");
                inicia();
        }

        public MeuBean getBean(){
                System.out.println("Requisitado!!");
                return obj;
        }

        public void inicia(){
                try{
                        //Exporta o objeto remoto
                    Servidor stub = (Servidor)
UnicastRemoteObject.exportObject(this);

                        //Liga o stub do objeto remoto no registro
                    Registry registry =
LocateRegistry.getRegistry(1000);

                        //Dá um nome pra ele no registro
                    registry.bind("Servidor", stub);

                    System.out.println("Servidor rodando...");
                }catch(RemoteException Re){
                        System.out.println(Re.getMessage());
                }catch(AlreadyBoundException ABe){
                        System.out.println(ABe.getMessage());
                }catch(IOException IOe){
                        System.out.println(IOe.getMessage());
                }
        }

        public static void main(String args[]){
                new ServidorImpl();
        }
}

-----------------------------------------------
Cliente .java
-----------------------------------------------

import java.rmi.registry.LocateRegistry;
import java.rmi.registry.Registry;
import java.rmi.RemoteException;
import java.rmi.NotBoundException;

public class Cliente {
    private Cliente() {}

    public static void main(String[] args){
        MeuBean bean;
        try{
            Registry registry =
LocateRegistry.getRegistry("localhost", 1000);
                    Servidor stub = (Servidor)
registry.lookup("Servidor");

                    bean = stub.getBean();
                    System.out.println("Resposta: " +
bean.getDescricao());
            }catch(RemoteException Re){
                        System.out.println(Re.getMessage());
                }catch(NotBoundException NBe){
                        System.out.println(NBe.getMessage());
                }
    }
}

A Paz!!
Paulo Henrique






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