*
 * <p>Key features include:</p>
 * <ul>
 * <li>Incremental crawling support with last-modified timestamp checking</li>
 * <li>Document expiration handling</li>
 * <li>Child URL extraction and queueing</li>
 * <li>Integration with Fess configuration and permission systems</li>
 * <li>Client selection based on URL patterns</li>
 * </ul>
 *
 * @see CrawlerThread
 * @see org.codelibs.fess.crawler.client.CrawlerClient

      queue.add(submittedTask);
      workerRunningState = QUEUING;
    }

    try {
      executor.execute(worker);
    } catch (Throwable t) {
      // Any Exception is either a RuntimeException or sneaky checked exception.
      synchronized (queue) {
        boolean removed =
            (workerRunningState == IDLE || workerRunningState == QUEUING)
                && queue.removeLastOccurrence(submittedTask);

    // Enqueueing the red task starts a thread because the head of the queue changed.
    redQueue.execute("red task") {
      log += "red:starting@${taskFaker.nanoTime}"
      taskFaker.sleep(100.µs)
      log += "red:finishing@${taskFaker.nanoTime}"
    }
    assertThat(taskFaker.executeCallCount).isEqualTo(1)

     * on a network querying a workgroup group name is the preferred method.
     */
    public static final String ANY_HOSTS_NAME =
            "*\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000";

    /**
     * This is a special name for querying the master browser that serves the
     * list of hosts found in "Network Neighborhood".

     */
    public static final byte TRANS2_FIND_NEXT2 = (byte) 0x02;
    /**
     * SMB TRANS2 subcommand for querying file system information
     */
    public static final byte TRANS2_QUERY_FS_INFORMATION = (byte) 0x03;
    /**
     * SMB TRANS2 subcommand for querying path information
     */
    public static final byte TRANS2_QUERY_PATH_INFORMATION = (byte) 0x05;
    /**

  Lockable {
  private val key: String

  /** Non-null for client web sockets. These can be canceled. */
  internal var call: Call? = null

  /** This task processes the outgoing queues. Call [runWriter] to after enqueueing. */
  private var writerTask: Task? = null

  /** Null until this web socket is connected. Only accessed by the reader thread. */
  private var reader: WebSocketReader? = null

        elevateWordBhv.delete(elevateWord, op -> {
            op.setRefreshPolicy(Constants.TRUE);
        });

    }

    /**
     * Sets up the condition builder for querying elevate words based on pager criteria.
     *
     * @param cb the condition builder to configure
     * @param elevateWordPager the pager containing search criteria
     */

    //                                                                      ==============

    /**
     * Searches for documents in the search index.
     *
     * @param body the search parameters for querying documents
     * @return JSON response containing search results
     */
    // GET /api/admin/searchlist/docs
    // PUT /api/admin/searchlist/docs
    @Execute

      if (!success) break
      messageCount++
      val queueSize = webSocket.queueSize()
      assertThat(queueSize).isBetween(0L, messageCount * message.size)
      // Expect to fail before enqueueing 32 MiB.
      assertThat(messageCount).isLessThan(32L)
    }

    // Confirm all sent messages were received, followed by a client-initiated close.
    val server = serverListener.assertOpen()

     * This is a special name that means all hosts. If you wish to find all hosts
     * on a network querying a workgroup group name is the preferred method.
     */

    static final String ANY_HOSTS_NAME = "*\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000";

    /**
     * This is a special name for querying the master browser that serves the
     * list of hosts found in "Network Neighborhood".
     */