final StopFlag stopFlag = new StopFlag();

        try {
            while (scrollId != null && !stopFlag.isStopped()) {
                final SearchHit[] hits = response.getHits().getHits();
                if (hits.length == 0) {
                    break;
                }
                batchCallback.accept(hits, stopFlag);
                if (stopFlag.isStopped()) {
                    break;