urlQueue.setDepth(1);
        urlQueue.setMethod("GET");
        urlQueue.setSessionId("id1");
        urlQueue.setUrl("http://www.id1.com/");

        urlQueueService.insert(urlQueue);

        final OpenSearchUrlQueue urlQueue2 = new OpenSearchUrlQueue();
        urlQueue2.setCreateTime(System.currentTimeMillis());
        urlQueue2.setDepth(1);
        urlQueue2.setMethod("GET");

     *
     * @see org.codelibs.fess.crawler.entity.UrlQueue#getDepth()
     */
    @Override
    public Integer getDepth() {
        return depth;
    }

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.entity.UrlQueue#setDepth(java.lang.Integer)
     */
    @Override
    public void setDepth(final Integer depth) {
        this.depth = depth;
    }

    /*

            final UrlQueueImpl<Long> urlQueue = new UrlQueueImpl<>();
            urlQueue.setSessionId(sessionId);
            urlQueue.setMethod(Constants.GET_METHOD);
            urlQueue.setUrl(url);
            urlQueue.setDepth(0);
            urlQueue.setCreateTime(SystemUtil.currentTimeMillis());
            urlQueueList.add(urlQueue);
        }
    }

    /*
     * (non-Javadoc)
     *
     * @see

        urlQueue.setSessionId(sessionId);
        urlQueue.setUrl(url);
        urlQueue.setCreateTime(System.currentTimeMillis());
        urlQueue.setLastModified(0L);
        urlQueue.setDepth(0);
        urlQueue.setMethod(Constants.GET_METHOD);
        insert(urlQueue);
    }

    /**
     * Inserts a URL queue entry into the OpenSearch index.
     *

                if (logger.isDebugEnabled()) {
                    logger.debug("Storing child urls: {}", resultData.getChildUrlSet());
                }
                final int depth = urlQueue.getDepth() == null ? 1 : urlQueue.getDepth() + 1;
                if (crawlerContext.getMaxDepth() < 0 || depth <= crawlerContext.getMaxDepth()) {
                    // add and filter urls

                                // redirect
                                storeChildUrl(responseData.getRedirectLocation(), urlQueue.getUrl(), urlQueue.getWeight(),
                                        urlQueue.getDepth() == null ? 1 : urlQueue.getDepth() + 1);
                            }
                        }

                        log(logHelper, LogType.FINISHED_CRAWLING, crawlerContext, urlQueue);

                wConfig.setBoost(1.0f);
                wConfig.setCreatedBy(username);
                wConfig.setCreatedTime(now);
                if (form.depth != null) {
                    wConfig.setDepth(form.depth);
                }
                wConfig.setExcludedDocUrls(getDefaultString("default.config.web.excludedDocUrls", StringUtil.EMPTY));

                "createdTime");
        setupEpg(_epgMap, et -> ((FileConfig) et).getDepth(), (et, vl) -> ((FileConfig) et).setDepth(DfTypeUtil.toInteger(vl)), "depth");
        setupEpg(_epgMap, et -> ((FileConfig) et).getDescription(), (et, vl) -> ((FileConfig) et).setDescription(DfTypeUtil.toString(vl)),
                "description");

        setupEpg(_epgMap, et -> ((WebConfig) et).getCreatedTime(), (et, vl) -> ((WebConfig) et).setCreatedTime(DfTypeUtil.toLong(vl)),
                "createdTime");
        setupEpg(_epgMap, et -> ((WebConfig) et).getDepth(), (et, vl) -> ((WebConfig) et).setDepth(DfTypeUtil.toInteger(vl)), "depth");
        setupEpg(_epgMap, et -> ((WebConfig) et).getDescription(), (et, vl) -> ((WebConfig) et).setDescription(DfTypeUtil.toString(vl)),
                "description");

        public void setCreateTime(Long createTime) {
        }

        @Override
        public void setLastModified(Long lastModified) {
        }

        @Override
        public void setDepth(Integer depth) {
        }

        @Override
        public void setParentUrl(String parentUrl) {
        }

        @Override
        public void setUrl(String url) {
        }