MTOM support in CMIS setContentStream()

gregory — Mon, 11 Oct 2010 17:48:15 GMT

Hi, I'm trying to use SOAP Message Transmission Optimization Mechanism (MTOM) with CMIS services to upload large files (over 500Mb) to Alfresco 3.3g Community.File downloading works fine with MTOM, that is ObjectServicePort port = Service.create(wsdlUrl, serviceName).getPort(ObjectServicePort.class,

Re: MTOM support in CMIS setContentStream()

gregory — Tue, 12 Oct 2010 15:26:38 GMT

The problem was caused by SOAPHandler that was appending a security header for authentication in Alfresco:


class SecurityHandler implements SOAPHandler<SOAPMessageContext>{
   @Override
   public boolean handleMessage(SOAPMessageContext messageContext) {
       if ((Boolean) messageContext.get(MessageContext.MESSAGE_OUTBOUND_PROPERTY)) {
            try {
                SOAPMessage msg = messageContext.getMessage();
                SOAPEnvelope envelope = msg.getSOAPPart().getEnvelope();
                SOAPHeader soapHeader;
                if (envelope.getHeader() != null) {
                    soapHeader = envelope.getHeader();
                } else {
                    soapHeader = envelope.addHeader();
                }
                SOAPHeaderElement headerElement = soapHeader.addHeaderElement(
                        new QName(WS_SECEXT, "Security", "wsse"));
                headerElement.setMustUnderstand(true);
                SOAPElement timestamp = headerElement.addChildElement(
                        new QName(WS_SECUTILITY, "Timestamp", "wsu"));
      …
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The statement

SOAPMessage msg = messageContext.getMessage();‍

forces preparation of the whole message though we need only the headers.

To solve the problem we have to set soap headers in some other way, for example


import org.w3c.dom.Document;
import org.w3c.dom.Element;
…
DatatypeFactory factory = DatatypeFactory.newInstance();
GregorianCalendar now = new GregorianCalendar();
GregorianCalendar fiveMinutesLater = new GregorianCalendar();
fiveMinutesLater.add(GregorianCalendar.MINUTE, 5);
XMLGregorianCalendar xmlNow = factory.newXMLGregorianCalendar(now);
XMLGregorianCalendar xmlFiveMinutesLater = factory.newXMLGregorianCalendar(fiveMinutesLater);

String xmlNowDate = xmlNow.toXMLFormat().substring(0, xmlNow.toXMLFormat().length() - 6) + "Z";
String xmlFiveMinutesLaterDate = xmlFiveMinutesLater.toXMLFormat()
   .substring(0, xmlFiveMinutesLater.toXMLFormat().length() - 6) + "Z";
   
Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
Element header = doc.createElementNS(WS_SECEXT, "wsse:Security");
   Element timestamp = doc.createElementNS(WS_SECUTILITY, "wsu:Timestamp");
   timestamp.setAttributeNS(WS_SECUTILITY, "wsu:Id", "Timestamp");
      Element created = doc.createElementNS(WS_SECUTILITY, "wsu:Created");
      created.appendChild(doc.createTextNode(xmlNowDate));
   timestamp.appendChild(created);
      Element expired = doc.createElementNS(WS_SECUTILITY, "wsu:Expired");
      expired.appendChild(doc.createTextNode(xmlFiveMinutesLaterDate));
   timestamp.appendChild(expired);
header.appendChild(timestamp);
   Element usernameToken = doc.createElementNS(WS_SECEXT, "wsse:UsernameToken");
      Element username = doc.createElementNS(WS_SECEXT, "wsse:Username");
      username.appendChild(doc.createTextNode(getUsername()));
   usernameToken.appendChild(username);
      Element password = doc.createElementNS(WS_SECEXT, "wsse:Password");
      password.setAttribute("Type", WS_USER_TOKEN_PROFILE);
      password.appendChild(doc.createTextNode(getPassword()));
   usernameToken.appendChild(password);
header.appendChild(usernameToken);

ObjectServicePort port = service.getObjectServicePort();      
((WSBindingProvider)port).setOutboundHeaders(Headers.create(header));
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topic MTOM support in CMIS setContentStream() in Alfresco Archive

MTOM support in CMIS setContentStream()

Re: MTOM support in CMIS setContentStream()