defaultSettings.put("onelogin.saml2.contacts.technical.email_address", "******@****.***");
        defaultSettings.put("onelogin.saml2.contacts.support.given_name", "Support Guy");
        defaultSettings.put("onelogin.saml2.contacts.support.email_address", "support@@example.com");
    }

    protected Saml2Settings getSettings() {

    private static final String GEO_PREFIX = "geo.";

    private static final String FACET_PREFIX = "facet.";

    private static final String PDF_DATE = "pdf_date";

    private static final Pattern EMAIL_ADDRESS_PATTERN =
            Pattern.compile("[A-Z0-9._%+-]+@[A-Z0-9.-]+\\.[A-Z]{2,6}", Pattern.CASE_INSENSITIVE);

    private static LoadingCache<String, Long> resourceHashCache =