fail("could not start job.");
    }

    protected static void waitJob(final String namePrefix) {
        Boolean isRunning = false;
        int count = 0;
        long sleepTime = 50; // Start with 50ms

        // Wait until the crawler starts (with exponential backoff)
        while (count < 1500 && !isRunning) {
            ThreadUtil.sleep(sleepTime);
            count++;

            }

            @Override
            public String getTarget() {
                return "all";
            }

            @Override
            public boolean isRunning() {
                return true;
            }
        };

        ScheduledJob job2 = new ScheduledJob() {
            @Override
            public String getId() {
                return "job2";

    ListenableFuture<@Nullable Void> unused = serializer.submit(blockingCallable, executor);
    ListenableFuture<Boolean> future2 =
        serializer.submit(blockingCallable::isRunning, directExecutor());

    // Wait for the first task to be started in the background. It will block until we explicitly
    // stop it.
    blockingCallable.waitForStart();

    ListenableFuture<@Nullable Void> unused = serializer.submit(blockingCallable, executor);
    ListenableFuture<Boolean> future2 =
        serializer.submit(blockingCallable::isRunning, directExecutor());

    // Wait for the first task to be started in the background. It will block until we explicitly
    // stop it.
    blockingCallable.waitForStart();

    public boolean isCrawlerJob() {
        return Constants.T.equals(getCrawler());
    }

    public boolean isEnabled() {
        return Constants.T.equals(getAvailable());
    }

    public boolean isRunning() {
        return ComponentUtil.getJobManager().findJobByUniqueOf(LaJobUnique.of(getId())).map(LaScheduledJob::isExecutingNow).orElse(false);
    }

    public void start() {

                continue;
            }

            // check status
            for (int i = 0; i < startedCrawlerNum; i++) {
                if (!dataCrawlingThreadList.get(i).isRunning() && Constants.RUNNING.equals(dataCrawlingThreadStatusList.get(i))) {
                    dataCrawlingThreadList.get(i).awaitTermination();
                    dataCrawlingThreadStatusList.set(i, Constants.DONE);

            delegate.awaitTerminated(timeout, unit);
          }

          @Override
          public final boolean isRunning() {
            return delegate.isRunning();
          }

          @Override
          public final State state() {
            return delegate.state();
          }

          @Override

            delegate.awaitTerminated(timeout, unit);
          }

          @Override
          public final boolean isRunning() {
            return delegate.isRunning();
          }

          @Override
          public final State state() {
            return delegate.state();
          }

          @Override

    assertTrue(startedStopwatch.isRunning());
  }

  public void testCreateUnstarted() {
    Stopwatch unstartedStopwatch = Stopwatch.createUnstarted();
    assertFalse(unstartedStopwatch.isRunning());
    assertEquals(0, unstartedStopwatch.elapsed(NANOSECONDS));
  }

  public void testInitialState() {
    assertFalse(stopwatch.isRunning());
    assertEquals(0, stopwatch.elapsed(NANOSECONDS));
  }

    assertEquals(State.NEW, service.state());
    assertFalse(service.isRunning());
    assertFalse(service.running);

    service.startAsync();
    assertEquals(State.RUNNING, service.state());
    assertTrue(service.isRunning());
    assertTrue(service.running);

    service.stopAsync();
    assertEquals(State.TERMINATED, service.state());
    assertFalse(service.isRunning());
    assertFalse(service.running);
    assertEquals(