QueryKeyBinding queryKeybinding = createQueryKeyBinding();
queryKeybinding.addUseKeyWith(UseKeyWith.PKIX, subjectDN);
request.setQueryKeyBinding(queryKeybinding);
request.addRespondWith(RespondWith.KEY_NAME);
OMElement element = getAsOMElement(request);
OMElement result = sendReceive(element, serviceURL);
result = buildElement(result);