}
SearchScrollRequest searchScrollRequest = new SearchScrollRequest(scrollId);
try {
String scroll = request.param("scroll");
if (scroll != null) {
searchScrollRequest.scroll(new Scroll(parseTimeValue(scroll, null)));
}
searchScrollRequest.listenerThreaded(false);
SearchOperationThreading operationThreading = SearchOperationThreading.fromString(request.param("operation_threading"), null);
if (operationThreading != null) {
if (operationThreading == SearchOperationThreading.NO_THREADS) {