return 1;
            }
        };
        final FessConfig fessConfig = new TestFessConfig(tempDir.toString(), "cache", "100") {
            @Override
            public String getIndexExportFormat() {
                return "json";
            }
        };
        ComponentUtil.register(searchEngineClient, "searchEngineClient");
        ComponentUtil.setFessConfig(fessConfig);

        final int scrollSize = fessConfig.getIndexExportScrollSizeAsInteger();

        final IndexExportFormatter resolvedFormatter =
                this.formatter != null ? this.formatter : createFormatter(fessConfig.getIndexExportFormat());

        final QueryBuilder query = queryBuilder != null ? queryBuilder : QueryBuilders.matchAllQuery();

        if (logger.isInfoEnabled()) {

     * Get the value for the key 'index.export.format'. <br>
     * The value is, e.g. html <br>
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getIndexExportFormat();

    /**
     * Get the value for the key 'log.notification.flush.interval'. <br>
     * The value is, e.g. 30 <br>
     * comment: <br>
     * Log Notification<br>