D-Net

			final DocumentResult result = new DocumentResult();

			final Document document = saxReader.read(new StringReader(value.toString()));

			transformer.transform(new DocumentSource(document), result);

			result.getDocument().asXML();

		} catch (final Throwable e) {

			//log.error("error parsing record\n" + value.toString(), e);

			context.getCounter("error", e.getClass().getName()).increment(1);

			final String c = getInvalidXmlChar(e);

			if (StringUtils.isNotBlank(c)) {

				context.getCounter("invalid char", c).increment(1);

			}

			String doi = getDoi(value.toString());

			if (StringUtils.isNotBlank(doi)) {

				context.getCounter("output", "doi").increment(1);

			}

		}

	}