super.populateNamespace(namespace, exchange, message);
super.populateNamespace(namespace, exchange, in, out);
    protected void populateNamespace(Namespace namespace, MessageExchange exchange, NormalizedMessage message) throws MessagingException {        try {            super.populateNamespace(namespace, exchange, message);            // lets output a builder            DocumentBuilder documentBuilder = getDocumentBuilder();            namespace.put("builder", new DOMBuilder(documentBuilder));        }        catch (ParserConfigurationException e) {            throw new MessagingException("Failed to create DOM DocumentBuilder: " + e, e);        }    }