return 10;
        }

        @Override
        public Integer getPagingSearchPageMaxSizeAsInteger() {
            return 100;
        }

        @Override
        public String getIndexIndexTimeout() {
            return "10s";
        }
    }

    private static class MockSystemHelper extends SystemHelper {
        @Override
        public long getCurrentTimeAsLong() {

                    .setIndex(index)
                    .setId(id)
                    .setDoc(field, value)
                    .execute()
                    .actionGet(ComponentUtil.getFessConfig().getIndexIndexTimeout())
                    .getResult();
            return result == Result.CREATED || result == Result.UPDATED;
        } catch (final OpenSearchException e) {

     * The value is, e.g. 3m <br>
     * comment: Timeout for index operations.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getIndexIndexTimeout();

    /**
     * Get the value for the key 'index.bulk.timeout'. <br>
     * The value is, e.g. 3m <br>
     * comment: Timeout for bulk index operations.