DS Experiment no 2

Aim - Implementation of RMI using java

Client.java

import java.rmi.*;

public class MyClient{

public static void main(String args[]){

try{

Adder stub=(Adder)Naming.lookup("rmi://localhost:5000/sonoo");

int a=34;

int b=4;

System.out.println("Value of A: "+a+"\nValue of B: "+b);

System.out.println("Addition of A and B: "+stub.add(a,b));

System.out.println("Subsctraction of A and B: "+stub.sub(a,b));

System.out.println("Mul of A and B: "+stub.mul(a,b));

System.out.println("Divion of A and B: "+stub.div(a,b));

}catch(Exception e){System.out.println(e); } } }

Server.java

import java.rmi.*;

import java.rmi.registry.*;

public class MyServer{

public static void main(String args[]){

try{

Adder stub=new AdderRemote();

Naming.rebind("rmi://localhost:5000/sonoo",stub);

}catch(Exception e){System.out.println(e);}}}

Interface adder.java

import java.rmi.*;

public interface Adder extends Remote{

public int add(int x,int y)throws RemoteException;

public int sub(int x,int y)throws RemoteException;

public int mul(int x,int y)throws RemoteException;

public int div(int x,int y)throws RemoteException;

}

AdderRemote.java

import java.rmi.*;

import java.rmi.server.*;

public class AdderRemote extends UnicastRemoteObject implements Adder{

AdderRemote()throws RemoteException{

super();}

public int add(int x,int y){

System.out.println("Value of a: "+x);

System.out.println("Value of a: "+y);

int add=x+y;

System.out.println("Addition: ");

return add;}

public int sub(int x,int y){

int sub=x-y;

System.out.println("Substraction: ");

return sub;}

public int mul(int x,int y){

int mul=x*y;

System.out.println("Multiplication: ");

return mul;}

public int div(int x,int y){

int div=x/y;

System.out.println("Division: ");

return div;}}

OUTPUT:

Client Side:

C:\Users\mgmcet@it\Desktop\New Folder\1>java MyClient

Value of A: 34

Value of B: 4

Addition of A and B: 38

Subsctraction of A and B: 30

Mul of A and B: 136

Divion of A and B: 8

Interface:

C:\Users\mgmcet@it\Desktop\New Folder\1>rmiregistry 5000

Server Side:

C:\Users\mgmcet@it\Desktop\New Folder\1>java MyServer

Value of a: 34

Value of a: 4

Addition:

Substraction:

Multiplication:

Division:

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