assertEquals(0, patterns.size());
    }

    public void test_delete_multipleSessions() {
        final String sessionId1 = "session7";
        final String sessionId2 = "session8";

        urlFilterService.addIncludeUrlFilter(sessionId1, "http://example.com/.*");
        urlFilterService.addIncludeUrlFilter(sessionId2, "http://test.com/.*");

            crawler2.getCrawlerContext().setNumOfThread(numOfThread);

            final String sessionId1 = crawler1.execute();
            final String sessionId2 = crawler2.execute();

            assertNotSame(sessionId1, sessionId2);
            assertNotSame(crawler1.crawlerContext, crawler2.crawlerContext);

            // Wait for both crawlers to start with polling

    }

    public void test_deleteSpecificSession() {
        // Setup
        String session1 = "session1";
        String session2 = "session2";

        // Add filters for both sessions
        service.addIncludeUrlFilter(session1, "https://session1.com/.*");
        service.addIncludeUrlFilter(session2, "https://session2.com/.*");

     *
     * @param sessionId unique identifier for the process session
     * @return exit code of the destroyed process, or -1 if the process was not found
     */
    public synchronized int destroyProcess(final String sessionId) {
        final JobProcess jobProcess = runningProcessMap.remove(sessionId);
        return destroyProcess(sessionId, jobProcess);
    }

    /**

            builder.setFrom(0);
            builder.setSize(5);
        });

        assertEquals(5, page1.size());

        // Get second page (5 items)
        final List<OpenSearchAccessResult> page2 = dataService.getAccessResultList(builder -> {
            builder.setQuery(QueryBuilders.termQuery("sessionId", sessionId));
            builder.setFrom(5);

            throw new OpenSearchAccessException("Failed to delete " + sessionId + ":" + url, e);
        }
    }

    /**
     * Deletes all documents with the specified session ID from the OpenSearch index.
     *
     * @param sessionId The session ID of the documents to delete.
     */
    protected void deleteBySessionId(final String sessionId) {

            final String oldSessionId = crawlerContext.sessionId;
            urlQueueService.updateSessionId(crawlerContext.sessionId, sessionId);
            crawlerContext.sessionId = sessionId;
            if (logger.isInfoEnabled()) {
                logger.info("Updated crawler session ID: oldSessionId={}, newSessionId={}", oldSessionId, sessionId);
            }
        }

    public void delete(final String sessionId) {
        dataHelper.deleteAccessResultMap(sessionId);
    }

    /**
     * Deletes all access results from all sessions.
     */
    @Override
    public void deleteAll() {
        dataHelper.clearUrlQueueList();
    }

    /**
     * Gets an access result for the specified session and URL.
     *
     * @param sessionId the session ID
     * @param url the URL

            }
        }
    }

    /**
     * Removes the path mapping list for a session.
     *
     * @param sessionId the session ID
     */
    public void removePathMappingList(final String sessionId) {
        pathMappingMap.remove(sessionId);
    }

    /**
     * Gets the path mapping list for a session.
     *
     * @param sessionId the session ID

     *
     * @param sessionId The session ID.
     */
    @Override
    public void delete(final String sessionId) {
        deleteBySessionId(sessionId);
    }

    /**
     * Offers multiple URL queue entries for the specified session.
     * Only URLs that don't already exist will be added.
     *
     * @param sessionId The session ID.