protected static final String ERROR = "error";

    protected static final String ERROR_DESCRIPTION = "error_description";

    protected static final String ERROR_URI = "error_uri";

    protected static final String ID_TOKEN = "id_token";

    protected static final String CODE = "code";

    protected long acquisitionTimeout = 30 * 1000L;

                          type: string
                          example: "e79fbfdfb09d4bffb58ec230c68f6f7e"
                        url:
                          type: string
                          format: uri
                          example: "https://fess.codelibs.org/"
                        content_description:
                          type: string

    }

    @Override
    public void endDocument() throws SAXException {
        globalParams.clear();
        tagQueue.clear();
    }

    @Override
    public void startElement(final String uri, final String localName, final String qName, final Attributes attributes)
            throws SAXException {
        if (logger.isDebugEnabled()) {
            logger.debug("Start Element: {}", qName);
        }

    /** The key of the message: {item} cannot convert as {propertyType}. */
    public static final String CONSTRAINTS_TypeAny_MESSAGE = "{constraints.TypeAny.message}";

    /** The key of the message: {item} has wrong URI. */
    public static final String CONSTRAINTS_UriType_MESSAGE = "{constraints.UriType.message}";

    /** The key of the message: {item} is invalid cron expression. */