// Test default constructor
        AccessResultImpl<Long> result = new AccessResultImpl<>();
        assertNotNull(result);
        assertNull(result.getId());
        assertNull(result.getSessionId());
        assertNull(result.getRuleId());
        assertNull(result.getUrl());
        assertNull(result.getParentUrl());
        assertEquals(Constants.OK_STATUS, result.getStatus());

        crawler.setSessionId("");

        // Should not change session ID
        assertEquals(originalSessionId, crawler.getSessionId());
    }

    public void test_setSessionId_null() throws Exception {
        final String originalSessionId = crawler.getSessionId();

        crawler.setSessionId(null);

        // Should not change session ID

        CrawlingParameterUtil.setCrawlerContext(mainContext);

        // Verify main thread values
        assertEquals("main-thread", CrawlingParameterUtil.getUrlQueue().getSessionId());
        assertEquals("main-context", CrawlingParameterUtil.getCrawlerContext().getSessionId());

        // Test in a different thread
        final CountDownLatch latch = new CountDownLatch(1);

        UrlQueueImpl<Long> queue = new UrlQueueImpl<>();

        String sessionId = "session456";
        queue.setSessionId(sessionId);
        assertEquals(sessionId, queue.getSessionId());

        queue.setSessionId(null);
        assertNull(queue.getSessionId());
    }

    public void test_methodGetterSetter() {
        // Test method getter/setter
        UrlQueueImpl<Long> queue = new UrlQueueImpl<>();

            }
            accessResultData.setId(accessResult.getId());

            final Map<String, AccessResultImpl<Long>> arMap = dataHelper.getAccessResultMap(accessResult.getSessionId());
            if (arMap.containsKey(accessResult.getUrl())) {
                throw new CrawlerSystemException(

                if (sessionId.equals(urlQueue.getSessionId()) && url.equals(urlQueue.getUrl())) {
                    return true;
                }
            }
            for (final UrlQueue<String> urlQueue : waitingQueue) {
                if (sessionId.equals(urlQueue.getSessionId()) && url.equals(urlQueue.getUrl())) {
                    return true;
                }

            final String url = urlQueue.getUrl();
            ResponseData responseData = null;
            try {
                final CrawlingConfig crawlingConfig = crawlingConfigHelper.get(crawlerContext.getSessionId());
                final Map<String, Object> dataMap = new HashMap<>();
                dataMap.put(fessConfig.getIndexFieldUrl(), url);
                final List<String> roleTypeList = new ArrayList<>();

        // Test session ID getter/setter
        ResponseData data = new ResponseData();

        String sessionId = "session456";
        data.setSessionId(sessionId);
        assertEquals(sessionId, data.getSessionId());
    }

    public void test_executionTimeGetterSetter() {
        // Test execution time getter/setter
        ResponseData data = new ResponseData();

        data.setExecutionTime(1500L);

                    RenderDataUtil.register(data, "crawlingInfoParamItems", crawlingInfoService.getCrawlingInfoParamList(id));
                    RenderDataUtil.register(data, "running", processHelper.isProcessRunning(entity.getSessionId()));
                }))
                .orElseGet(() -> {
                    throwValidationError(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id), this::asListHtml);
                    return null;

        service.add(sessionId, url);

        // Verify
        assertEquals(1, mockQueue.size());
        UrlQueueImpl<Long> added = mockQueue.peek();
        assertNotNull(added);
        assertEquals(sessionId, added.getSessionId());
        assertEquals(url, added.getUrl());
        assertEquals(Constants.GET_METHOD, added.getMethod());
        assertEquals(Integer.valueOf(0), added.getDepth());
        assertNotNull(added.getCreateTime());
    }