java.util.concurrent.atomic.AtomicBoolean Java Examples

@UiThreadTest
@SmallTest
public void testListenerGarbageCollected() throws Exception {
    final AtomicBoolean called = new AtomicBoolean();

    uut.registerIntChangeListener(new OnPreferenceValueChangedListener<Integer>() {
        @Override
        public void onChanged(Integer newValue) {
            called.set(true);
        }
    });
    // nasty, but it does force collection of soft references...
    // TODO is there a better way to do this?
    try {
        Object[] ignored = new Object[(int) Runtime.getRuntime().maxMemory()];
    } catch (OutOfMemoryError e) {
        // NOP
    }
    uut.setInt(1);

    assertFalse(called.get());
}
 

/**
 * Writes the results of a {@link QueryResultStream} to the output stream as NTriples until the
 * shutdown signal is set.
 *
 * @param out - The stream the NTriples data will be written to. (not null)
 * @param resultsStream - The results stream that will be polled for results to
 *   write to {@code out}. (not null)
 * @param shutdownSignal - Setting this signal will cause the thread that
 *   is processing this function to finish and leave. (not null)
 * @throws RDFHandlerException A problem was encountered while
 *   writing the NTriples to the output stream.
 * @throws IllegalStateException The {@code resultsStream} is closed.
 * @throws RyaStreamsException Could not fetch the next set of results.
 */
public static void toNtriplesFile(
        final OutputStream out,
        final QueryResultStream<VisibilityStatement> resultsStream,
        final AtomicBoolean shutdownSignal) throws RDFHandlerException, IllegalStateException, RyaStreamsException {
    requireNonNull(out);
    requireNonNull(resultsStream);
    requireNonNull(shutdownSignal);

    final RDFWriter writer = Rio.createWriter(RDFFormat.NTRIPLES, out);
    writer.startRDF();

    while(!shutdownSignal.get()) {
        final Iterable<VisibilityStatement> it = resultsStream.poll(1000);
        for(final VisibilityStatement result : it) {
            writer.handleStatement(result);
        }
    }

    writer.endRDF();
}
 

/**
 * Tests session state change callbacks.
 */
public void testSessionStateChange() {
  ClientSessionState state = new ClientSessionState(UUID.randomUUID().toString());
  AtomicBoolean changed = new AtomicBoolean();
  AtomicReference<Session.State> change = new AtomicReference<>();
  Listener<Session.State> listener = state.onStateChange(s -> {
    changed.set(true);
    change.set(s);
  });

  assertEquals(state.getState(), Session.State.CLOSED);
  state.setState(Session.State.CLOSED);
  assertFalse(changed.get());

  state.setState(Session.State.OPEN);
  assertTrue(changed.get());
  assertEquals(change.get(), Session.State.OPEN);

  changed.set(false);
  listener.close();

  state.setState(Session.State.EXPIRED);
  assertFalse(changed.get());
}
 

public CathInstallation(String cacheLocation, boolean usingCDDF, boolean parseCF) {
	setCacheLocation(cacheLocation);

	useCathDomainDescriptionFile = usingCDDF;
	parseCathFragments = parseCF;

	installedDomainDescription = new AtomicBoolean(false);
	installedDomainList = new AtomicBoolean(false);
	installedNodeList = new AtomicBoolean(false);
	installedDomall = new AtomicBoolean(false);

	cathVersion = DEFAULT_VERSION;
	cathDownloadUrl = CATH_DOWNLOAD_URL;

	pdbMap = new HashMap<String, List<CathDomain>>();
	domainMap = new HashMap<String ,CathDomain>();
	cathTree = new HashMap<String, CathNode>();

	if (parseCathFragments) fragmentMap = new HashMap<String,List<CathFragment>>();

}
 

@Test(timeout=5000L)
public void toStringDoesntResolveLazyFuture() throws Exception {
    String imageName = Base58.randomString(8).toLowerCase();
    AtomicBoolean resolved = new AtomicBoolean(false);
    Future<String> imageNameFuture = new LazyFuture<String>() {
        @Override
        protected String resolve() {
            resolved.set(true);
            return imageName;
        }
    };

    // verify that we've set up the test properly
    assertFalse(imageNameFuture.isDone());

    RemoteDockerImage remoteDockerImage = new RemoteDockerImage(imageNameFuture);
    assertThat(remoteDockerImage.toString(), containsString("imageName=<resolving>"));

    // Make sure the act of calling toString doesn't resolve the imageNameFuture
    assertFalse(imageNameFuture.isDone());
    assertFalse(resolved.get());

    // Trigger resolve
    imageNameFuture.get();
    assertThat(remoteDockerImage.toString(), containsString("imageName=" + imageName));
}
 

@Test
void shouldPropagateRetryToEveryListener() {
    final AtomicBoolean success = new AtomicBoolean(false);

    final RequestArguments arguments = RequestArguments.create();
    final IllegalStateException exception = new IllegalStateException();

    Failsafe.with(new RetryPolicy<ClientHttpResponse>()
            .withMaxRetries(3)
            .onRetry(new RetryRequestPolicy.RetryListenerAdapter(unit, arguments)))
            .run(() -> {
                if (!success.getAndSet(true)) {
                    throw exception;
                }
            });

    verify(first).onRetry(eq(arguments), argThat(hasFeature(ExecutionAttemptedEvent::getLastResult, nullValue())));
    verify(first).onRetry(eq(arguments), argThat(hasFeature(ExecutionAttemptedEvent::getLastFailure, notNullValue())));
    verify(second).onRetry(eq(arguments), argThat(hasFeature(ExecutionAttemptedEvent::getLastResult, nullValue())));
    verify(second).onRetry(eq(arguments), argThat(hasFeature(ExecutionAttemptedEvent::getLastFailure, notNullValue())));
}
 

public TestReader(String name,
                  DistributedLogManager dlm,
                  DLSN startDLSN,
                  boolean simulateErrors,
                  int delayMs,
                  CountDownLatch readyLatch,
                  CountDownLatch countLatch,
                  CountDownLatch completionLatch) {
    this.readerName = name;
    this.dlm = dlm;
    this.startDLSN = startDLSN;
    this.simulateErrors = simulateErrors;
    this.delayMs = delayMs;
    this.readyLatch = readyLatch;
    this.countLatch = countLatch;
    this.completionLatch = completionLatch;
    // States
    this.errorsFound = new AtomicBoolean(false);
    this.readCount = new AtomicInteger(0);
    this.positionReaderCount = new AtomicInteger(0);
    // Executors
    this.executorService = Executors.newSingleThreadScheduledExecutor();
}
 

@Override
public void open() {
    if ( SwingUtilities.isEventDispatchThread()){
        final AtomicBoolean cancel = new AtomicBoolean();
        ProgressUtils.runOffEventDispatchThread(new Runnable() {
            @Override
            public void run() {
                doOpen();
            }
        },
        NbBundle.getMessage(OpenCookieFactory.class, "TXT_OpenResource"),    // NOI18N
        cancel,
        false);
    }
    else {
        doOpen();
    }
}
 

@Test
public void testTriggerSavepointRetry() throws Exception {
	final TriggerId triggerId = new TriggerId();
	final String expectedSavepointDir = "hello";

	final AtomicBoolean failRequest = new AtomicBoolean(true);
	try (final RestServerEndpoint restServerEndpoint = createRestServerEndpoint(
		request -> triggerId,
		trigger -> {
			if (failRequest.compareAndSet(true, false)) {
				throw new RestHandlerException("expected", HttpResponseStatus.SERVICE_UNAVAILABLE);
			} else {
				return new SavepointInfo(expectedSavepointDir, null);
			}
		})) {

		final RestClusterClient<?> restClusterClient = createRestClusterClient(restServerEndpoint.getServerAddress().getPort());

		final String savepointPath = restClusterClient.triggerSavepoint(new JobID(), null).get();
		assertEquals(expectedSavepointDir, savepointPath);
	}
}
 

private static Future<?> monitor(InputStream input,
                                 Predicate<String> filter,
                                 Function<String, String> transform,
                                 Consumer<String> output,
                                 AtomicBoolean running) {
    final BufferedReader reader = new BufferedReader(new InputStreamReader(input, StandardCharsets.UTF_8));
    return EXECUTOR.submit(() -> {
        while (running.get()) {
            reader.lines().forEach(line -> {
                if (filter.test(line)) {
                    output.accept(transform.apply(line));
                }
            });
        }
    });
}
 

/**
 * Test of nextEvent method, of class LinuxNotifier.
 *
 * @throws java.lang.Exception
 */
public void testNextEvent() throws Exception {

    prepareFiles();

    final AtomicBoolean folder2refreshed = new AtomicBoolean(false);
    Logger log = Logger.getLogger(FolderObj.class.getName());

    Handler h = createHandler(folder2refreshed);
    log.addHandler(h);
    try {
        FileChangeListener l = new FileChangeAdapter();
        FileUtil.addFileChangeListener(l, folder1text1Txt);
        // This causes an IN_IGNORED native event.
        FileUtil.removeFileChangeListener(l, folder1text1Txt);
        // Native listeners may need some time.
        Thread.sleep(2000);
    } finally {
        log.removeHandler(h);
    }
    assertFalse("Folder folder2 should not be refreshed.",
            folder2refreshed.get());
}
 

@Override
public void getJobBuildResult(HudsonJobBuild build, AtomicBoolean building, AtomicReference<Result> result) {
    Document doc = getDocument(build.getUrl() + XML_API_URL +
            "?xpath=/*/*[name()='result'%20or%20name()='building']&wrapper=root", true);
    if (doc == null) {
        return;
    }
    Element docEl = doc.getDocumentElement();
    Element resultEl = XMLUtil.findElement(docEl, "result", null);
    if (resultEl != null) {
        result.set(Result.valueOf(XMLUtil.findText(resultEl)));
    }
    Element buildingEl = XMLUtil.findElement(docEl, "building", null);
    if (buildingEl != null) {
        building.set(Boolean.parseBoolean(XMLUtil.findText(buildingEl)));
    }
}
 

@Test
public void eventsFromEffectHandlerDuringDisposeAreIgnored() throws Exception {
  // Events emitted by the effect handler during dispose should be ignored.

  AtomicBoolean updateWasCalled = new AtomicBoolean();

  final MobiusLoop.Builder<String, TestEvent, TestEffect> builder =
      Mobius.loop(
          (model, event) -> {
            updateWasCalled.set(true);
            return Next.noChange();
          },
          new EmitDuringDisposeEffectHandler());

  builder.startFrom("foo").dispose();

  assertFalse(updateWasCalled.get());
}
 

private PlanTraversal.Callback getFlatAlternativeCallback(AtomicBoolean testOutcome) {
    return (operator, fromInputSlot, fromOutputSlot) -> {
        if (operator.isAlternative()) {
            final OperatorAlternative operatorAlternative = (OperatorAlternative) operator;
            for (OperatorAlternative.Alternative alternative : operatorAlternative.getAlternatives()) {
                final Collection<Operator> containedOperators = alternative.getContainedOperators();
                if (containedOperators.size() == 1) {
                    Operator containedOperator = RheemCollections.getSingle(containedOperators);
                    if (containedOperator.isAlternative()) {
                        this.logger.warn("Improper alternative {}: contains alternatives.", alternative);
                        testOutcome.set(false);
                    }
                } else {
                    // We could check if there are singleton Subplans with an OperatorAlternative embedded,
                    // but this would violate the singleton Subplan rule anyway.
                    alternative.traverse(this.getFlatAlternativeCallback(testOutcome));
                }
            }
        }
    };
}
 

@Test
public void errorResourcePublisherAfterEmitIsDropped() {
	AtomicBoolean commitDone = new AtomicBoolean();
	AtomicBoolean rollbackDone = new AtomicBoolean();

	TestPublisher<String> testPublisher = TestPublisher.createCold();
	testPublisher.next("Resource").error(new IllegalStateException("boom"));

	Flux<String> test = Flux.usingWhen(testPublisher,
			Mono::just,
			tr -> Mono.fromRunnable(() -> commitDone.set(true)),
			(tr, err) -> Mono.fromRunnable(() -> rollbackDone.set(true)),
			tr -> Mono.fromRunnable(() -> rollbackDone.set(true)));

	StepVerifier.create(test)
	            .expectNext("Resource")
	            .expectComplete()
	            .verifyThenAssertThat(Duration.ofSeconds(2))
	            .hasDroppedErrorWithMessage("boom")
	            .hasNotDroppedElements();

	assertThat(commitDone).isTrue();
	assertThat(rollbackDone).isFalse();

	testPublisher.assertCancelled();
}
 

@Test
public void testChangingHashPartitioner() {
    cpConfig.setLoadBalancingStrategy(LoadBalancingStrategy.TokenAware);
    cpConfig.withTokenSupplier(getTokenMapSupplier());
    cpConfig.withHashPartitioner(getMockHashPartitioner(1000000000L));

    HostSelectionWithFallback<Integer> selection = new HostSelectionWithFallback<Integer>(cpConfig, cpMonitor);
    Map<Host, HostConnectionPool<Integer>> pools = new HashMap<Host, HostConnectionPool<Integer>>();

    for (Host host : hosts) {
        poolStatus.put(host, new AtomicBoolean(true));
        pools.put(host, getMockHostConnectionPool(host, poolStatus.get(host)));
    }

    selection.initWithHosts(pools);

    Connection<Integer> connection = selection.getConnection(testOperation, 10, TimeUnit.MILLISECONDS);

    // Verify that h1 has been selected instead of h2
    assertEquals("h1", connection.getHost().getHostAddress());
}
 

public ClusterTopicManipulationService(String name, AdminClient adminClient) {
  LOGGER.info("ClusterTopicManipulationService constructor initiated {}", this.getClass().getName());

  _isOngoingTopicCreationDone = true;
  _isOngoingTopicDeletionDone = true;
  _adminClient = adminClient;
  _executor = Executors.newSingleThreadScheduledExecutor();
  _reportIntervalSecond = Duration.ofSeconds(1);
  _running = new AtomicBoolean(false);
  _configDefinedServiceName = name;
  // TODO: instantiate a new instance of ClusterTopicManipulationMetrics(..) here.

  MetricConfig metricConfig = new MetricConfig().samples(60).timeWindow(1000, TimeUnit.MILLISECONDS);
  List<MetricsReporter> reporters = new ArrayList<>();
  reporters.add(new JmxReporter(Service.JMX_PREFIX));
  Metrics metrics = new Metrics(metricConfig, reporters, new SystemTime());

  Map<String, String> tags = new HashMap<>();
  tags.put("name", name);
  _clusterTopicManipulationMetrics = new ClusterTopicManipulationMetrics(metrics, tags);
}
 

private boolean waitIfPaused() {
    AtomicBoolean pause = this.engine.getPause();
    if (pause.get()) {
        synchronized (this.engine.getPauseLock()) {
            if (pause.get()) {
                L.d(LOG_WAITING_FOR_RESUME, this.memoryCacheKey);
                try {
                    this.engine.getPauseLock().wait();
                    L.d(LOG_RESUME_AFTER_PAUSE, this.memoryCacheKey);
                } catch (InterruptedException e) {
                    L.e(LOG_TASK_INTERRUPTED, this.memoryCacheKey);
                    return true;
                }
            }
        }
    }
    return isTaskNotActual();
}
 

@Test(timeout = 10_000)
public void testReadBuffer() throws InterruptedException, IOException {
    AtomicBoolean atb = new AtomicBoolean(true);
    TaskInbound ti =
            new TaskInbound(p2pLOG, surveyLog, p2pMgr, selector, atb, nodeMgr, hldrMap, rhs1, msgInQue);
    assertNotNull(ti);

    // settings for readBuffer
    when(sk.channel()).thenReturn(sc);
    when(sc.read(any(ByteBuffer.class))).thenReturn(0);

    // settings for run
    when(sk.isValid()).thenReturn(true);
    when(sk.isReadable()).thenReturn(true);
    when(sk.attachment()).thenReturn(cb);
    when(selector.selectNow()).thenReturn(1);

    Set<SelectionKey> ss = new LinkedHashSet<>();
    ss.add(sk);
    when(selector.selectedKeys()).thenReturn(ss);

    // execute the task
    Thread t = new Thread(ti);
    t.start();
    assertTrue(t.isAlive());
    Thread.sleep(100);
    atb.set(false);
    while (!t.getState().toString().contains("TERMINATED")) {
        Thread.sleep(10);
    }
}
 

@Test(timeout = 1000)
public void testRestartingScheduler() throws Exception {
  final TimeoutScheduler scheduler = TimeoutScheduler.newInstance();
  final TimeDuration grace = TimeDuration.valueOf(100, TimeUnit.MILLISECONDS);
  scheduler.setGracePeriod(grace);
  Assert.assertFalse(scheduler.hasScheduler());

  final ErrorHandler errorHandler = new ErrorHandler();

  for(int i = 0; i < 2; i++) {
    final AtomicBoolean fired = new AtomicBoolean(false);
    scheduler.onTimeout(TimeDuration.valueOf(150, TimeUnit.MILLISECONDS), () -> {
      Assert.assertFalse(fired.get());
      fired.set(true);
    }, errorHandler);
    Assert.assertTrue(scheduler.hasScheduler());

    Thread.sleep(100);
    Assert.assertFalse(fired.get());
    Assert.assertTrue(scheduler.hasScheduler());

    Thread.sleep(100);
    Assert.assertTrue(fired.get());
    Assert.assertTrue(scheduler.hasScheduler());

    Thread.sleep(100);
    Assert.assertTrue(fired.get());
    Assert.assertFalse(scheduler.hasScheduler());
  }

  errorHandler.assertNoError();
}
 

@Before
public void addData() {
    partitionMessagePool = new PartitionMessagePool(TestTalosStormConfig.getConfig());
    addDataFinished = new AtomicBoolean(false);
    new Thread(new Runnable() {
        @Override
        public void run() {
            for (TalosStormMessage m : input) {
                partitionMessagePool.put(m);
            }
            addDataFinished.set(true);
        }
    }).start();
}
 

/**
 * @throws Exception if failed.
 */
@Test
public void testMultiThreaded() throws Exception {
    Ignite ignite = G.ignite(getTestIgniteInstanceName());

    ignite.compute().localDeployTask(GridTaskSessionTestTask.class, GridTaskSessionTestTask.class.getClassLoader());

    final GridThreadSerialNumber sNum = new GridThreadSerialNumber();

    final AtomicBoolean failed = new AtomicBoolean(false);

    GridTestUtils.runMultiThreaded(new Runnable() {
        @Override public void run() {
            int num = sNum.get();

            try {
                checkTask(num);
            }
            catch (Throwable e) {
                error("Failed to execute task.", e);

                failed.set(true);
            }
        }
    }, EXEC_COUNT, "grid-session-test");

    if (failed.get())
        fail();
}
 

@Test
public void pairWiseZipIncremental() {
    AtomicBoolean data = new AtomicBoolean(false);
    AtomicReference<Vector<Tuple2<Integer,String>>> values = new AtomicReference<>(Vector.empty());
    AtomicBoolean complete = new AtomicBoolean(false);
    AtomicReference<Throwable> error = new AtomicReference<Throwable>(null);

    Subscription sub = of(1).zip(of("test"))
        .zip(of("test2")).map(t -> Tuple.tuple(t._1()
                ._1(),
            t._1()
                ._2() + t._2())).forEach(0, n -> {
            data.set(true);
            values.updateAndGet(v -> v.plus(n));
        }, e -> {
            error.set(e);
        }, () -> {
            complete.set(true);
        });
    assertFalse(data.get());
    assertFalse(complete.get());
    assertNull(error.get());
    assertThat(values.get(), Matchers.equalTo(Vector.empty()));

    sub.request(10l);
    assertTrue(data.get());
    assertTrue(complete.get());
    assertNull(error.get());
    assertThat(values.get(), Matchers.equalTo(Vector.of(Tuple.tuple(1,"testtest2"))));
}
 

@org.junit.Test
public void testBinaryWithByteArray() throws Exception {
    final byte[] payload = "payload".getBytes();
    final AtomicReference<Throwable> cause = new AtomicReference<>();
    final AtomicBoolean connected = new AtomicBoolean(false);
    final CompletableFuture<?> latch = new CompletableFuture<>();
    class TestEndPoint extends Endpoint {
        @Override
        public void onOpen(final Session session, EndpointConfig config) {
            connected.set(true);
            session.addMessageHandler(new MessageHandler.Whole<byte[]>() {
                @Override
                public void onMessage(byte[] message) {
                    session.getAsyncRemote().sendBinary(ByteBuffer.wrap(message.clone()));
                }
            });
        }
    }
    ServerWebSocketContainer builder = new ServerWebSocketContainer(TestClassIntrospector.INSTANCE, DefaultServer.getEventLoopSupplier(), Collections.EMPTY_LIST, false, false);
    builder.addEndpoint(ServerEndpointConfig.Builder.create(TestEndPoint.class, "/").configurator(new InstanceConfigurator(new TestEndPoint())).build());

    deployServlet(builder);

    WebSocketTestClient client = new WebSocketTestClient(new URI("ws://" + DefaultServer.getHostAddress("default") + ":" + DefaultServer.getHostPort("default") + "/"));
    client.connect();
    client.send(new BinaryWebSocketFrame(Unpooled.wrappedBuffer(payload)), new FrameChecker(BinaryWebSocketFrame.class, payload, latch));
    latch.get();
    Assert.assertNull(cause.get());
    client.destroy();
}
 

/**
 * @param email Site account email
 * @param password Site account password
 */
public NicoAudioSourceManager(String email, String password) {
  this.email = email;
  this.password = password;
  httpInterfaceManager = HttpClientTools.createDefaultThreadLocalManager();
  loggedIn = new AtomicBoolean();
}
 

public static void waitForConditionEx(final AtomicBoolean condition)
throws InterruptedException
  {
      synchronized (condition) {
          while (!condition.get()) {
              condition.wait();
          }
      }
  }
 

public static void waitForConditionEx(final AtomicBoolean condition)
throws InterruptedException
  {
      synchronized (condition) {
          while (!condition.get()) {
              condition.wait();
          }
      }
  }
 

@Test
public void estimateRemainingTaskCapacityResetWhenWorkerTaskIsDisposed()
		throws InterruptedException {
	BoundedElasticScheduler boundedElasticScheduler = afterTest.autoDispose(new BoundedElasticScheduler(1, 1, Thread::new, 10));
	Worker worker = afterTest.autoDispose(boundedElasticScheduler.createWorker());
	CountDownLatch latch = new CountDownLatch(1);
	AtomicBoolean taskRan = new AtomicBoolean();
	//occupy the scheduler
	worker.schedule(() -> {
		try {
			latch.await();
		}
		catch (InterruptedException e) {
			//expected to be interrupted
		}
	});
	Thread.sleep(10); //small window to start the first task
	//enqueue task on worker
	Disposable task = worker.schedule(() -> taskRan.set(true));

	assertThat(boundedElasticScheduler.estimateRemainingTaskCapacity()).as("capacity when running").isZero();
	task.dispose();
	Awaitility.with().pollDelay(50, TimeUnit.MILLISECONDS)
			.await().atMost(100, TimeUnit.MILLISECONDS)
	          .untilAsserted(() -> assertThat(boundedElasticScheduler.estimateRemainingTaskCapacity())
			          .as("capacity after dispose").isOne());
}
 

private static <T> void streamGetResult(PostgresClientStreamResult<T> result,
  String element, HttpServerResponse response) {
  response.setStatusCode(200);
  response.setChunked(true);
  response.putHeader(HttpHeaders.CONTENT_TYPE, "application/json");
  response.write("{\n");
  response.write(String.format("  \"%s\": [%n", element));
  AtomicBoolean first = new AtomicBoolean(true);
  result.exceptionHandler(res -> {
    String message = res.getMessage();
    List<Diagnostic> diag = new ArrayList<>();
    diag.add(new Diagnostic().withCode("500").withMessage(message));
    result.resultInto().setDiagnostics(diag);
    streamTrailer(response, result.resultInto());
  });
  result.endHandler(res -> streamTrailer(response, result.resultInto()));
  result.handler(res -> {
    String itemString = null;
    try {
      itemString = OBJECT_MAPPER.writeValueAsString(res);
    } catch (JsonProcessingException ex) {
      logger.error(ex.getMessage(), ex);
      throw new IllegalArgumentException(ex.getCause());
    }
    if (first.get()) {
      first.set(false);
    } else {
      response.write(String.format(",%n"));
    }
    response.write(itemString);
  });
}
 

@Test(timeout=10000)
public void demoParallel() throws Exception
{
    final AtomicBoolean you_can_quit = new AtomicBoolean();

    JobManager.schedule("A", monitor ->
    {
        while (! you_can_quit.get())
        {
            System.out.println("Job A");
            Thread.sleep(1000);
        }
    });

    JobManager.schedule("B", monitor ->
    {
        while (! you_can_quit.get())
        {
            System.out.println("Job B");
            Thread.sleep(1000);
        }
    });

    while (JobManager.getJobCount() < 2)
        Thread.sleep(200);

    you_can_quit.set(true);

    while (JobManager.getJobCount() > 0)
        Thread.sleep(200);
}