### CrawlerContext (`CrawlerContext.java`)

Execution context and configuration.

**Important Fields**:
```java
String sessionId                // Format: yyyyMMddHHmmssSSS
volatile CrawlerStatus status   // DONE, RUNNING
AtomicLong accessCount          // Thread-safe counter
int numOfThread = 10            // Crawler threads
int maxDepth = -1               // Max depth (-1 = unlimited)

 * @version 1.0
 */
public abstract class ExecJob {

    /** Logger instance for this class */
    private static final Logger logger = LogManager.getLogger(ExecJob.class);

    /** The job executor responsible for running this job */
    protected JobExecutor jobExecutor;

    /** Unique session identifier for this job execution */
    protected String sessionId;

    /** Flag indicating whether to use local Fesen instance */

        });
        return asJson(new ApiResponse().status(Status.OK).result());
    }

    /**
     * Deletes all old crawling info sessions except currently running ones.
     *
     * @return JSON response indicating the deletion status
     */
    // DELETE /api/admin/crawlinginfo/all
    @Execute
    public JsonResponse<ApiResult> delete$all() {
        try {

                    // start crawling
                    crawlerList.get(startedCrawlerNum).execute();
                    crawlerStatusList.set(startedCrawlerNum, Constants.RUNNING);
                    startedCrawlerNum++;
                    activeCrawlerNum++;
                    ThreadUtil.sleep(crawlingExecutionInterval);
                    continue;
                }

errors.not_found_on_file_system = Niet gevonden. Oorzaak: {0}
errors.could_not_open_on_system = Kan {0} niet openen.<br>Controleer of het bestand is gekoppeld aan een toepassing.
errors.result_size_exceeded = Er kunnen geen verdere resultaten worden weergegeven.
errors.target_file_does_not_exist = Bestand {0} bestaat niet.
errors.failed_to_delete_file = Kan bestand {0} niet verwijderen.

    echo "   --prop val     set fess property (i.e. -Des.<prop>=<val>)"
}

# Parse any long getopt options and put them into properties before calling getopt below
# Be dash compatible to make sure running under ubuntu works
ARGV=""
while [ $# -gt 0 ]
do
    case $1 in
      --help) ARGV="$ARGV -h"; shift;;
      --*=*) properties="$properties -Dfess.${1#--}"
           shift 1
           ;;

            CountDownLatch startLatch = new CountDownLatch(1);
            CountDownLatch holdLatch = new CountDownLatch(1);
            CountDownLatch completeLatch = new CountDownLatch(1);

            // Start a long-running operation
            Thread longRunningThread = new Thread(() -> {
                try {
                    cbWithTracking.executeWithCircuitBreaker(() -> {
                        try {

            cb.query().setJobStatus_InScope(jobStatusList);
        });
    }

    /**
     * Updates the status of expired jobs that haven't finished.
     * Jobs that have been running longer than the expired job interval
     * without an end time are marked as failed.
     */
    public void updateStatus() {

     *   <li>TRACE - Echoes back the received request, used for debugging.</li>
     *   <li>CONNECT - Converts the request connection to a transparent TCP/IP tunnel.</li>
     * </ul>
     */
    public enum Method {
        /**
         * HTTP GET method.
         */
        GET,
        /**
         * HTTP POST method.
         */
        POST,

                return false;
            }
            isContinue = true;
        }

        if (!isContinue && crawlerContext.activeThreadCount > 0) {
            // still running..
            return true;
        }

        return isContinue;
    }

    /**
     * Logs a message using the provided LogHelper.
     * @param logHelper The LogHelper instance.