Java Examples
OOPS |
Exception |
RMI |
String |
Thread |
io |
Util |
Net |
AWT |
JDBC |
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| RMI(REMOTE METHOD INVOCATION) PROGRAM: |
| 1.RMI Interface Program |
import java.rmi.*;
public interface Sint extends Remote {
boolean eqtest(Object a) throws RemoteException;
int add(int a,int b) throws RemoteException;
String dsp(Object str) throws RemoteException;
}
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| 2.RMI Implementation Program |
import java.rmi.*;
import java.rmi.server.*;
public class Sintimp extends UnicastRemoteObject implements Sint {
Sintimp()throws RemoteException {
}
public boolean eqtest(Object a) throws RemoteException {
return true ;
}
public int add(int a,int b) throws RemoteException {
return (a+b) ;
}
public String dsp(Object str) throws RemoteException {
String s = (String) str ;
return s.toUpperCase();
}
}
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| 3.RMI Client Program |
import java.rmi.*;
public class Crmi {
public static void main(String[] args) {
try {
String url= "rmi://127.0.0.1/equal";
Sint in = (Sint) Naming.lookup(url);
System.out.println("The two Objects are : "+in.add(10,20));
System.out.println("The String in Upper case : "+in.dsp("This will displays in Upper Case :"));
}catch(Exception e) {
e.printStackTrace();
}
}
}
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| 4.RMI Server Program |
import java.rmi.*;
import java.net.*;
public class Srmi {
public static void main(String[] args)throws Exception {
Sintimp rob = new Sintimp();
Naming.rebind("equal",rob);
System.out.println("Server is waiting for Client to Connect :");
}
}
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Note:
For Server Side:
* javac Sint.java
* javac Sintimp.java
* javac Srmi.java
* rmic Sintimp
* start rmiregistry
* java Srmi
For Client Side:
* javac Crmi.java
* java Crmi
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