Hashtable<String, Object> connEnv = new Hashtable<String, Object>();
connEnv.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
connEnv.put(Context.PROVIDER_URL, url);
Hashtable<String, Object> connEnv = new Hashtable<String, Object>();
connEnv.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
connEnv.put(Context.PROVIDER_URL, url);