}
protected Response createSse(final CreateCommandInvoker invoker) throws Exception {
final String collectionUri = uriInfo.getAbsolutePathBuilder().build().toString();
final boolean includeResourceLinks = includeResourceLinks();
EventOutput eo = executeSseCommand(getSubject(), invoker.getCommand(), invoker.getParams(), new ResponseBodyBuilderImpl() {
@Override
protected ResponseBody success(ActionReport report) {
invoker.setResult(report.getExtraProperties());
SseResponseBody responseBody = new SseResponseBody();
responseBody.addHeader("Location", collectionUri + "/id/" + invoker.getNewItemName())