if (artifactRequest != null) {
requestId = artifactRequest.getId();
}
SOAPFactory factory = OMAbstractFactory.getSOAP12Factory();
SOAPEnvelope soapEnvelope = factory.createSOAPEnvelope();
soapEnvelope.setNamespace(new OMNamespaceImpl(SOAP_ENV_NS, "soapenv"));
soapEnvelope.addAttribute("xmlns:xsd",
"http://www.w3.org/2001/XMLSchema", null);
soapEnvelope.addAttribute("xmlns:xsi",
"http://www.w3.org/2001/XMLSchema-instance",