Metacat

		env.put(Context.REFERRAL, "throw");

		env.put(Context.PROVIDER_URL, ldapUrl);

		env.put("com.sun.jndi.ldap.connect.timeout", ldapConnectTimeLimit);

		try {

            realName = getAliasedDnNonTLS(foruser,env);

        } catch(Exception e) {

        if(realName != null) {

            //the the user is an alias name. we need to use the the real name

            foruser = realName;

		// Iterate through the referrals, handling NamingExceptions in the

		// outer catch statement, ReferralExceptions in the inner catch

		// statement