this.context = context;
        this.handles = new ConcurrentHashMap<>();
        this.guidToHandle = new ConcurrentHashMap<>();
        this.scheduler = Executors.newScheduledThreadPool(1, r -> {
            Thread t = new Thread(r, "PersistentHandleManager");
            t.setDaemon(true);
            return t;
        });

        // Create state directory for persistent storage

 * <li>{@link #analyzer} - Suggest analyzer.
 * <li>{@link #contentsParser} - Contents parser.
 * <li>{@link #suggestWriter} - Suggest writer.
 * <li>{@link #threadPool} - Executor service for thread pool.
 * </ul>
 */
public class SuggestIndexer {
    private final static Logger logger = LogManager.getLogger(SuggestIndexer.class);

    /** The suggest analyzer. */
    protected SuggestAnalyzer analyzer;

    ClassLoader oldClassLoader = Thread.currentThread().getContextClassLoader();

    Thread.currentThread().setContextClassLoader(classLoader);
    try {
      Class<?> test = classLoader.loadClass(AbstractFutureTest.class.getName());
      test.getMethod(getName()).invoke(test.getDeclaredConstructor().newInstance());
    } finally {
      Thread.currentThread().setContextClassLoader(oldClassLoader);
    }

      Request
        .Builder()
        .url(server.url("/"))
        .build()
    val call = client.newCall(request)
    call.timeout().timeout(250, TimeUnit.MILLISECONDS)
    val response = call.execute()
    Thread.sleep(500)
    assertFailsWith<IOException> {
      response.body.source().readUtf8()
    }.also { expected ->
      assertThat(expected.message).isEqualTo("timeout")
      assertThat(call.isCanceled()).isTrue()

errors.invalid_header_for_request_file=Ongeldige headerregel: {0}
errors.could_not_delete_logged_in_user=Kan ingelogde gebruiker niet verwijderen.
errors.unauthorized_request=Ongeautoriseerd verzoek.
errors.failed_to_print_thread_dump=Kan thread-dump niet afdrukken.
errors.file_is_not_supported={0} wordt niet ondersteund.
errors.plugin_file_is_not_found={0} niet gevonden.
errors.failed_to_install_plugin=Kan {0} niet installeren.

        assertTrue(seq2 > seq1);
        assertTrue(seq3 > seq2);
    }

    @Test
    void testHeartbeatUpdate() throws InterruptedException {
        long initialTime = registration.getLastHeartbeat();

        Thread.sleep(50); // Ensure sufficient time difference
        registration.updateHeartbeat();

        // After update, should not be expired with long timeout
        assertFalse(registration.isExpired(60000));

        this.cleanupInterval = cleanupInterval;

        // Start cleanup scheduler
        this.cleanupScheduler = Executors.newSingleThreadScheduledExecutor(r -> {
            Thread t = new Thread(r, "AuthRateLimiter-Cleanup");
            t.setDaemon(true);
            return t;
        });

                    break;
                }
                Thread.sleep(50);
            }
            assertEquals(CrawlerStatus.RUNNING, crawler1.crawlerContext.getStatus());
            for (int i = 0; i < 100; i++) {
                if (crawler2.crawlerContext.getStatus() == CrawlerStatus.RUNNING) {
                    break;
                }
                Thread.sleep(50);
            }

                    t.url = args[ai];
                }
            }

            assertEquals(expectedUrl, t.url, "URL should be correctly parsed");
            assertEquals(2, t.numThreads, "Thread count should be parsed");
            assertEquals(5, t.numIter, "Iteration count should be parsed");
            assertEquals(100L, t.delay, "Delay should be parsed");
        }

        @Test

       * UncheckedExecutionException, which has the stack trace from this thread and which has its
       * cause set to the underlying exception (which may be from another thread). If we someday
       * learn that some other exception besides IllegalArgumentException is common, then we could
       * add another special case to throw an instance of it, too.
       */
      throw e;
    }