assertTrue(scheduler.containsKey("running"));
            isRunning = (Boolean) scheduler.get("running");

        }
        if (300 <= count) {
            logger.info("Time out: Crawler takes too much time");
            //TODO fail(); // Time Out
        }

        logger.info("Crawler terminated");
    }

    protected static String createWebConfig(final Map<String, Object> requestBody) {

          in: query
          description: Item size in facets returned by facet.field
          required: false
          schema:
            type: integer
            minimum: 0
            exclusiveMinimum: false
            default: 10
            example: 10
        - name: facet.minDocCount
          in: query
          description: Minumum document size in facets
          required: false
          schema:

            // highlighting
            if (highlightInfo != null) {
                buildHighlighter(queryHelper, queryFieldConfig, fessConfig);
            }

            // facets
            if (facetInfo != null) {
                buildFacet(queryHelper, queryFieldConfig, fessConfig);
            }