final CrawlerWebServer server2 = new CrawlerWebServer(0);
        server2.start();

        final String url1 = "http://localhost:" + server1.getPort() + "/";
        final String url2 = "http://localhost:" + server2.getPort() + "/";
        try {
            final int maxCount = 10;
            final int numOfThread = 10;

            final File file = File.createTempFile("crawler-", "");
            file.delete();

import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;

public class ReservedPortRange {
    private final int startPort;
    private final int endPort;
    private final Lock lock = new ReentrantLock();
    private PortDetector portDetector = new DefaultPortDetector();
    private final List<Integer> allocated = new ArrayList<Integer>();
    private Map<String, Integer> allocatedPortsId = new HashMap<>();

            ServerSocket ss = new ServerSocket(port);
            try {
                ss.setReuseAddress(true);
            } finally {
                ss.close();
            }

            DatagramSocket ds = new DatagramSocket(port);
            try {
                ds.setReuseAddress(true);
            } finally {
                ds.close();
            }

            return true;
        } catch (IOException e) {

    logger.setLevel(Level.SEVERE);
    TestLogHandler logHandler = new TestLogHandler();
    logger.addHandler(logHandler);
    try {
      queue.dispatch();
    } finally {
      logger.removeHandler(logHandler);
    }

    assertEquals(1, logHandler.getStoredLogRecords().size());
    assertThat(logHandler.getStoredLogRecords().get(0).getMessage())

    logger.setLevel(Level.SEVERE);
    TestLogHandler logHandler = new TestLogHandler();
    logger.addHandler(logHandler);
    try {
      queue.dispatch();
    } finally {
      logger.removeHandler(logHandler);
    }

    assertEquals(1, logHandler.getStoredLogRecords().size());
    assertThat(logHandler.getStoredLogRecords().get(0).getMessage())

    private final List<Suppression> suppressions = new ArrayList<>();

    @Override
    public void suppress(Closeable closeable, Throwable thrown, Throwable suppressed) {
      suppressions.add(new Suppression(closeable, thrown, suppressed));
    }
  }

  /** Record of a call to suppress. */
  private static class Suppression {
    private final Closeable closeable;

                interruptedExceptionThrown.set(true);
                throw e;
              } finally {
              }
            });
    assertFalse(task.isDone());
    Thread thread =
        new Thread(
            () -> {
              try {
                task.run();
              } finally {
                exitLatch.countDown();
              }
            });
    thread.start();

    @Test
    public void test_thread_safety() throws InterruptedException {
        // Test concurrent access to thread dump methods
        final AtomicInteger successCount = new AtomicInteger(0);
        final AtomicInteger errorCount = new AtomicInteger(0);
        final int threadCount = 10;
        final CountDownLatch latch = new CountDownLatch(threadCount);

        for (int i = 0; i < threadCount; i++) {
            new Thread(() -> {

        this.hasChanges = false;
    }
    
    public static class FileInfo {
        private final String name;
        private final long size;
        private final long lastModified;
        private final boolean isDirectory;
        private final long attributes;
        private final long creationTime;
        private final long lastAccessTime;
        
        public FileInfo(String name, SmbFileAttributes attrs) {

            assertTrue(content.length() > 0);
            // The placeholder should be replaced with the system property value
            assertFalse(content.contains("${fess.dictionary.path}"));
        } finally {
            // Restore original property
            if (originalPath.isEmpty()) {
                System.clearProperty("fess.dictionary.path");
            } else {