Creating an Initial Context to the Naming Service
This example uses the JNDI/COS naming service provider to connect to the local tnameserv. 

 
 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);
 try {
     Context ctx = new InitialContext(env);
 } catch (NamingException e) {
 }