list.txt

Hello.java
HelloClient.java
HelloInterface.java
list.txt
MyObject.java
MyRMI.java
File: Hello.java
/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
 */

import java.rmi.*;
import java.rmi.server.UnicastRemoteObject;

/**
 *
 * @author tnjela
 */
public class Hello extends UnicastRemoteObject implements HelloInterface {
    // Internal property of the object for storing the message
    private final String message;
    // Method for setting the property
    public Hello (String msg) throws RemoteException {
        message = msg;
    }
    // Method for retrieving the property
    public String say() throws RemoteException {
        return message;
    }
    // Method that adds 2 numbers
    public int addNumbers(int a, int b) throws RemoteException {
        return a + b;
    }
    // Method operating on the object-type parameter
    public int calculateVolume(MyObject o) throws RemoteException
    {
        return o.getBreadth() * o.getHeight() * o.getLength();
    }
}

-----------------

File: HelloClient.java
/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
 */

import java.rmi.Naming;
import java.util.Scanner;

/**
 *
 * @author tnjela
 */
public class HelloClient 
{
    public static void main(String[] argv)
    {
		// The object for reading from the keyboard
        Scanner keyb = new Scanner(System.in); 
        int x, y;
		// The object that will be passed as the parameter
        MyObject mo = new MyObject();
        try {
			// Here we retreive the interface provided by the server
            HelloInterface hi = (HelloInterface)Naming.lookup("//localhost:5001/Hello");
			// ... and print the message
            System.out.println(hi.say());
            // This is the part where we pass two numbers for additions
            System.out.println("Please enter the first argument");
            x = keyb.nextInt();
            System.out.println("Please enter the second argument");
            y = keyb.nextInt();
            System.out.println("Result: " + hi.addNumbers(x,y));
			// Here we perform operation on the object passed as the argument
            System.out.println("Volume: " + hi.calculateVolume(mo));
        }
        catch (Exception e)
        {
            System.out.println("Client error: " + e.getMessage());
        }   
    }
}

-----------------

File: HelloInterface.java
/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Interface.java to edit this template
 */

import java.rmi.*;

/**
 *
 * @author tnjela
 */
public interface HelloInterface extends Remote {
	// The list of operations performed by the server
    public String say() throws RemoteException;
    public int addNumbers(int a, int b) throws RemoteException;
    public int calculateVolume(MyObject o) throws RemoteException;
}

-----------------

File: list.txt

-----------------

File: list_contents.sh
#!/usr/bin/bash

for file in *; do 
  echo "File: $file" >> list.txt
  cat "$file" >> list.txt
  echo -e "\n-----------------\n" >> list.txt
done
-----------------

File: MyObject.java
/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
 */

import java.io.Serializable;

/**
 *
 * @author tnjela
 */
 
// This is the definition of the object that will be passed as the remote argument
public class MyObject implements Serializable {
	// Internal properties
    private int length;
    private int height;
    private int breadth;
    // Constructor
    public MyObject()
    {
        this.length = 4;
        this.height = 5;
        this.breadth = 3;
    }
    // Setters and getters
    int getLength()
    {
        return this.length;
    }
    
    void setLength(int l)
    {
        this.length = l;
    }
    
    int getHeight()
    {
        return this.height;
    }
    
    void setHeight(int h)
    {
        this.height = h;
    }
    
    int getBreadth()
    {
        return this.breadth;
    }
    
    void setBreadth(int b)
    {
        this.breadth = b;
    }
}

-----------------

File: MyRMI.java
/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Main.java to edit this template
 */

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

/**
 *
 * @author tnjela
 */
public class MyRMI {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        try {
			// Here we create the registry for interfaces
            Registry r = LocateRegistry.createRegistry(5001);
			// ... and make the Hello object available from the outside
            r.rebind("Hello", new Hello("Hello from the RMI server!"));
            System.out.println("The RMI server is up!");
        }
        catch (Exception e)
        {
            System.out.println("Server error: " + e.getMessage());
        }
        
    }
    
}

-----------------

File: Hello.java
/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
 */

import java.rmi.*;
import java.rmi.server.UnicastRemoteObject;

/**
 *
 * @author tnjela
 */
public class Hello extends UnicastRemoteObject implements HelloInterface {
    // Internal property of the object for storing the message
    private final String message;
    // Method for setting the property
    public Hello (String msg) throws RemoteException {
        message = msg;
    }
    // Method for retrieving the property
    public String say() throws RemoteException {
        return message;
    }
    // Method that adds 2 numbers
    public int addNumbers(int a, int b) throws RemoteException {
        return a + b;
    }
    // Method operating on the object-type parameter
    public int calculateVolume(MyObject o) throws RemoteException
    {
        return o.getBreadth() * o.getHeight() * o.getLength();
    }
}

-----------------

File: HelloClient.java
/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
 */

import java.rmi.Naming;
import java.util.Scanner;

/**
 *
 * @author tnjela
 */
public class HelloClient 
{
    public static void main(String[] argv)
    {
		// The object for reading from the keyboard
        Scanner keyb = new Scanner(System.in); 
        int x, y;
		// The object that will be passed as the parameter
        MyObject mo = new MyObject();
        try {
			// Here we retreive the interface provided by the server
            HelloInterface hi = (HelloInterface)Naming.lookup("//localhost:5001/Hello");
			// ... and print the message
            System.out.println(hi.say());
            // This is the part where we pass two numbers for additions
            System.out.println("Please enter the first argument");
            x = keyb.nextInt();
            System.out.println("Please enter the second argument");
            y = keyb.nextInt();
            System.out.println("Result: " + hi.addNumbers(x,y));
			// Here we perform operation on the object passed as the argument
            System.out.println("Volume: " + hi.calculateVolume(mo));
        }
        catch (Exception e)
        {
            System.out.println("Client error: " + e.getMessage());
        }   
    }
}

-----------------

File: HelloInterface.java
/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Interface.java to edit this template
 */

import java.rmi.*;

/**
 *
 * @author tnjela
 */
public interface HelloInterface extends Remote {
	// The list of operations performed by the server
    public String say() throws RemoteException;
    public int addNumbers(int a, int b) throws RemoteException;
    public int calculateVolume(MyObject o) throws RemoteException;
}

-----------------

File: MyObject.java
/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
 */

import java.io.Serializable;

/**
 *
 * @author tnjela
 */
 
// This is the definition of the object that will be passed as the remote argument
public class MyObject implements Serializable {
	// Internal properties
    private int length;
    private int height;
    private int breadth;
    // Constructor
    public MyObject()
    {
        this.length = 4;
        this.height = 5;
        this.breadth = 3;
    }
    // Setters and getters
    int getLength()
    {
        return this.length;
    }
    
    void setLength(int l)
    {
        this.length = l;
    }
    
    int getHeight()
    {
        return this.height;
    }
    
    void setHeight(int h)
    {
        this.height = h;
    }
    
    int getBreadth()
    {
        return this.breadth;
    }
    
    void setBreadth(int b)
    {
        this.breadth = b;
    }
}

-----------------

File: MyRMI.java
/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Main.java to edit this template
 */

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

/**
 *
 * @author tnjela
 */
public class MyRMI {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        try {
			// Here we create the registry for interfaces
            Registry r = LocateRegistry.createRegistry(5001);
			// ... and make the Hello object available from the outside
            r.rebind("Hello", new Hello("Hello from the RMI server!"));
            System.out.println("The RMI server is up!");
        }
        catch (Exception e)
        {
            System.out.println("Server error: " + e.getMessage());
        }
        
    }
    
}

-----------------