saajsoapmessagefactory是否支持客户端的mtom resonse

我已经从saajsoapmessagefactory中提取了附件

@SuppressWarnings("rawtypes")
public class MtomContentRespExtractor implements WebServiceMessageExtractor {


    private static final Logger logger = LoggerFactory.getLogger(MtomContentRespExtractor.class);

    private JAXBContext jaxbContext = null;
    private Class<MyContentResponse> responseType;

    public MtomContentRespExtractor(JAXBContext jaxbContext,
                       Class<MyContentResponse> responseType) {
        this.jaxbContext  = jaxbContext;
        this.responseType = responseType;

    }

    @Override
    public Object extractData(WebServiceMessage webServiceMsg) throws IOException, TransformerException {


        JAXBElement<MyContentResponse> jaxbElement = null;
        MyContentResponse myContResp = null;


        try {

            jaxbElement = jaxbContext.createUnmarshaller()
                          .unmarshal(webServiceMsg.getPayloadSource(), responseType);

            Attachment attachment = (Attachment) ((SaajSoapMessage) webServiceMsg).getAttachments().next();
            myContResp =    (MyContentResponse) jaxbElement.getValue();
                        attachment.getInputStream()

            //Logic for response


        } catch (JAXBException e) {
            logger.error(e.getMessage());
        }


        return myContResp;
    }