try {
            resultData.setData(SerializeUtil.fromObjectToBinary(dataMap));
        } catch (final Exception e) {
            throw new CrawlingAccessException("Could not serialize object: " + responseData.getUrl(), e);
        }
        resultData.setEncoding(charsetName);
    }

    protected void normalizeData(final ResponseData responseData, final Map<String, Object> dataMap) {