return;
            }

            final StatsKeyObject keyObj = paramMap.get(Constants.CRAWLER_STATS_KEY) instanceof final StatsKeyObject sko ? sko : null;

            final long maxAccessCount = getMaxAccessCount(paramMap, dataMap);
            final int maxDepth = getMaxDepth(paramMap, dataMap);
            long counter = 0;
            final Deque<CrawlRequest> requestQueue = new LinkedList<>();

        setupEpg(_epgMap, et -> ((FileConfig) et).getIntervalTime(),
                (et, vl) -> ((FileConfig) et).setIntervalTime(DfTypeUtil.toInteger(vl)), "intervalTime");
        setupEpg(_epgMap, et -> ((FileConfig) et).getMaxAccessCount(),
                (et, vl) -> ((FileConfig) et).setMaxAccessCount(DfTypeUtil.toLong(vl)), "maxAccessCount");

        setupEpg(_epgMap, et -> ((WebConfig) et).getIntervalTime(), (et, vl) -> ((WebConfig) et).setIntervalTime(DfTypeUtil.toInteger(vl)),
                "intervalTime");
        setupEpg(_epgMap, et -> ((WebConfig) et).getMaxAccessCount(), (et, vl) -> ((WebConfig) et).setMaxAccessCount(DfTypeUtil.toLong(vl)),
                "maxAccessCount");

            crawlerContext.setMaxDepth(depth);

            // max count
            final long maxCount = webConfig.getMaxAccessCount() != null ? webConfig.getMaxAccessCount() : maxAccessCount;
            crawlerContext.setMaxAccessCount(maxCount);

            webConfig.initializeClientFactory(() -> crawler.getClientFactory());