ex.setInMessage(msg);
SOAPMessage saajMsg = MessageFactory.newInstance().createMessage();
SOAPPart part = saajMsg.getSOAPPart();
part.setContent(new DOMSource(doc));
saajMsg.saveChanges();
msg.setContent(SOAPMessage.class, saajMsg);
msg.put(WSHandlerConstants.ACTION, WSHandlerConstants.SIGNATURE);
msg.put(WSHandlerConstants.SIG_PROP_FILE, "META-INF/cxf/outsecurity.properties");