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