import java.util.Hashtable;
import javax.naming.Context;
import javax.naming.InitialContext;
public class Main {
public static void main(String[] argv) throws Exception {
String url = "iiop://localhost/";
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.cosnaming.CNCtxFactory");
env.put(Context.PROVIDER_URL, url);
Context ctx = new InitialContext(env);
// Add a binding.
ctx.bind("Name", null);
// Replace a binding.
ctx.rebind("Name", null);
// Remove a binding.
ctx.unbind("Name");
// Rename a binding.
ctx.rename("Name", "NewSample");
}
}