Logo 
Search:

Java Articles

Submit Article
Home » Articles » Java » CorbaRSS Feeds

Corba program of reverse string

Posted By: Milind Mishra     Category: Java     Views: 7092

Corba program of reverse string........

Code for Corba program of reverse string in Java

// IDL

module ReverseModule
{
    interface Reverse
    {
        string reverse_string(instring str);
    };
};


// ReverseImpl// Contains the implementation of the methods defined in the IDL file.

import ReverseModule.ReversePOA;
import java.lang.String;
class ReverseImpl extends ReversePOA
{
    ReverseImpl()
    {
        super();
        System.out.println("Reverse Object Created");
    }

    public String reverse_string(String name)
    {
    StringBuffer str=new StringBuffer(name);    
    str.reverse();
        return (("Server Send "+str));
    }
}


// Server

import ReverseModule.Reverse;
import org.omg.CosNaming.*;
import org.omg.CosNaming.NamingContextPackage.*;
import org.omg.CORBA.*;
import org.omg.PortableServer.*;

class ReverseServer
{

    publicstaticvoid main(String[] args)
    {
        try
        {
            // initialize the ORB
            org.omg.CORBA.ORB orb = org.omg.CORBA.ORB.init(args,null);

            // initialize the BOA/POA
            POA rootPOA = POAHelper.narrow(orb.resolve_initial_references("RootPOA"));
            rootPOA.the_POAManager().activate();

            // creating the calculator object
            ReverseImpl rvr = new ReverseImpl();
            
            // get the object reference from the servant class
            org.omg.CORBA.Object ref = rootPOA.servant_to_reference(rvr);

            System.out.println("Step1");
            Reverse h_ref = ReverseModule.ReverseHelper.narrow(ref);
            System.out.println("Step2");

            org.omg.CORBA.Object objRef = orb.resolve_initial_references("NameService");

            System.out.println("Step3");
            NamingContextExt ncRef = NamingContextExtHelper.narrow(objRef);
            System.out.println("Step4");

            String name = "Reverse";
            NameComponent path[] = ncRef.to_name(name);
            ncRef.rebind(path,h_ref);

            System.out.println("Reverse Server reading and waiting....");
            orb.run();


        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
    }
}


// Client

import ReverseModule.*;
import org.omg.CosNaming.*;
import org.omg.CosNaming.NamingContextPackage.*;
import org.omg.CORBA.*;
import java.io.*;

class ReverseClient
{
    
    publicstaticvoid main(String args[])
    {
        Reverse ReverseImpl=null;
        
        try
        {
            // initialize the ORB
            org.omg.CORBA.ORB orb = org.omg.CORBA.ORB.init(args,null);

            org.omg.CORBA.Object objRef = orb.resolve_initial_references("NameService");
            NamingContextExt ncRef = NamingContextExtHelper.narrow(objRef);
            
            String name = "Reverse";
            ReverseImpl = ReverseHelper.narrow(ncRef.resolve_str(name));

            System.out.println("Enter String=");
            BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
            String str= br.readLine();

            String tempStr= ReverseImpl.reverse_string(str);
        
            System.out.println(tempStr);
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
    }
}

            
// OUTPUT

Z:\mca317\corba\five>java -classpath .\ ReverseClient -ORBInitialPort 1050 -ORBInitialHost mca24
Enter String=
Hello my name is nishant
Server Send tnahsin si eman ym olleH
  
Share: 


Didn't find what you were looking for? Find more on Corba program of reverse string Or get search suggestion and latest updates.

Milind Mishra
Milind Mishra author of Corba program of reverse string is from India.
 
View All Articles

 
Please enter your Comment

  • Comment should be atleast 30 Characters.
  • Please put code inside [Code] your code [/Code].

 
No Comment Found, Be the First to post comment!