CLIENT PROGRAM:
import java.io.*;
import java.rmi.*;
public class client
{
public static void main(String args[])throws Exception
{
try
{
String s="rmi://"+args[0]+"/abc";
serverint f=(serverint)Naming.lookup(s);
DataInputStream m=new DataInputStream(System.in);
int n1=Integer.parseInt(m.readLine());
System.out.println("the factorial is"+f.fact(n1));
}
catch(Exception e)
{
System.out.println(e);
}
}
}
INTERFACE PROGRAM:
import java.rmi.*;
public interface serverint extends Remote
{
int fact(int n)throws Exception;
}
IMPLEMENTATION PROGRAM:
import java.rmi.*;
import java.rmi.server.*;
public class serverimpl extends UnicastRemoteObject
implements serverint
{
public serverimpl()throws Exception
{
}
public int fact(int n)
{
int i,c=1;
for(i=1;i<=n;i++)
{
c=i*c;
}
return c;
}
}
SERVER PROGRAM:
import java.net.*;
import java.rmi.*;
public class server
{
public static void main(String args[])
{
try
{
serverimpl m=new serverimpl();
Naming.rebind("abc",m);
}
catch(Exception e)
{
System.out.println("Exception"+e);
}
}
}
OUTPUT:
SERVER WINDOW:
C:\>javac
serverint.java
C:\>javac
serverimpl.java
C:\>javac
server.java
C:\>rmic
serverimpl
C:\>start
rmiregistry
C:\>java
server
CLIENT WINDOW:
C:\>javac
client.java
Note: client.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
C:\>java
client localhost
3
the factorial is 6
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