java code for Web JNDI

import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.rmi.PortableRemoteObject;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class WebJndiServlet extends HttpServlet {

public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {

String state = request.getParameter("state");
Context env = null;
Abbrev abbrev = null;
AbbrevHome home = null;

try {

env = (Context) new InitialContext();

Object localH = env.lookup("AbbrevHome");

home = (AbbrevHome) PortableRemoteObject.narrow(localH,
AbbrevHome.class);

//close the InitialContext
env.close();

if (home == null)
throw new ServletException(
"AbbrevHome is an unknown JNDI object");

abbrev = (Abbrev) PortableRemoteObject.narrow(home.create(),
Abbrev.class);

} catch (NamingException ne) {

try {
env.close();
} catch (NamingException nex) {
}

throw new ServletException(ne);

} catch (javax.ejb.CreateException ce) {

throw new ServletException(ce);

}

//set the MIME type of the response, "text/html"
response.setContentType("text/html");

//use a PrintWriter send text data to the client who has requested the
// servlet
java.io.PrintWriter out = response.getWriter();

//Begin assembling the HTML content
out.println("");

out.println("");
out.println("

Here is the state's abbreviation

");

if (state != null)
out.println(abbrev.getAbbreviation(state.toUpperCase()));

try {

abbrev.remove();

} catch (javax.ejb.RemoveException re) {
}

out.println("");

out.close();
} //end doGet

public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {

doGet(request, response);

}// doPost

}//BeanServlet