**Key Methods**:
```java
String execute()                // Start crawling, return session ID
void addUrl(String url)         // Add URL to queue
void cleanup(String sessionId)  // Clean up session
void stop()                     // Stop gracefully
```

**Key Fields**: `crawlerContext`, `urlFilter`, `intervalController`, `clientFactory`, `ruleManager`

### CrawlerContext (`CrawlerContext.java`)

Execution context and configuration.

 * UrlFilter, RuleManager, CrawlerContainer, IntervalController, and CrawlerClientFactory,
 * to perform its tasks.
 *
 * <p>The crawling process involves the following steps:
 * <ol>
 *   <li>Initialization: Sets up the crawler context and initializes the URL filter.</li>
 *   <li>Thread Creation: Creates a group of crawler threads to perform the actual crawling.</li>

     *
     * @param id the ID of the scheduled job to stop
     * @return JSON response indicating success or failure
     */
    // PUT /api/admin/scheduler/{id}/stop
    @Execute(urlPattern = "{}/@word")
    public JsonResponse<ApiResult> put$stop(final String id) {
        scheduledJobService.getScheduledJob(id).ifPresent(entity -> {
            try {
                entity.stop();
            } catch (final Exception e) {

            assertEquals("ftp://localhost:10021/text2.txt", urlList.get(4));
        } finally {
            if (server != null) {
                server.stop();
            }
        }
    }

    public void test_doGet_dir1() throws FtpException {
        FtpServer server = null;
        try {
            String username = "testuser";

        } finally {
            if (task != null) {
                try {
                    task.stop();
                } catch (final Exception e) {
                    logger.warn("Failed to stop job: {}", jobLog, e);
                }
            }
            jobLog.setEndTime(ComponentUtil.getSystemHelper().getCurrentTimeAsLong());

                SetObjectTagsArgs.builder().bucket(bucketName).object("dir3/file4.txt").tags(Map.of("label", "label4")).build());
    }

    @Override
    protected void tearDown() throws Exception {
        minioServer.stop();
        super.tearDown();
    }

    public void test_doGet() throws Exception {
        try (final ResponseData responseData = s3Client.doGet("s3://fess/file1.txt")) {

    - "*.x"
  pull_request:
    branches:
    - master
    - "*.x"
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-24.04
    env:
      PARENT_BRANCH: main
    timeout-minutes: 15
    steps:
    - uses: actions/checkout@v4
    - name: Set up JDK 21
      uses: actions/setup-java@v4
      with:
        java-version: '21'
        distribution: 'temurin'
    - uses: actions/cache@v4
      with:

     *
     * @throws CrawlerSystemException if the office manager fails to stop
     */
    @PreDestroy
    public void destroy() {
        try {
            officeManager.stop();
        } catch (final OfficeException e) {
            throw new CrawlerSystemException("Failed to stop officeManager.", e);
        }
    }

    /**

                SetObjectTagsArgs.builder().bucket(bucketName).object("dir3/file4.txt").tags(Map.of("label", "label4")).build());
    }

    @Override
    protected void tearDown() throws Exception {
        minioServer.stop();
        super.tearDown();
    }

    public void test_doGet() throws Exception {
        try (final ResponseData responseData = storageClient.doGet("storage://fess/file1.txt")) {

        /**
         * Stops the crawling operation gracefully.
         * If a data store is currently active, this method calls
         * its stop method to halt the crawling process.
         */
        public void stopCrawling() {
            if (dataStore != null) {
                dataStore.stop();
            }
        }

        /**
         * Gets the crawling information ID for this thread.
         *