@Test
    public void testUpdateChild() {
        String childName = "file1.txt";
        long size = 1024L;
        long lastModified = System.currentTimeMillis();
        boolean isDirectory = false;
        long attributes = 0x20; // FILE_ATTRIBUTE_ARCHIVE
        long creationTime = System.currentTimeMillis() - 10000;
        long lastAccessTime = System.currentTimeMillis() - 5000;

    assertFalse(errorNotThrown);
  }

  private static class ClassWhichDoesNotImplementEquals implements Serializable {
    private static final long serialVersionUID = 1L;
  }

  private static class ClassWhichIsAlwaysEqualButHasDifferentHashcodes implements Serializable {
    private static final long serialVersionUID = 2L;

    @SuppressWarnings("EqualsHashCode")
    @Override
    public boolean equals(@Nullable Object other) {

      if (result != -1) {
        return result;
      }
      advance();
    }
    return -1;
  }

  @Override
  public long skip(long n) throws IOException {
    if (in == null || n <= 0) {
      return 0;
    }
    long result = in.skip(n);
    if (result != 0) {
      return result;
    }
    if (read() == -1) {
      return 0;
    }
    return 1 + in.skip(n - 1);

  private final ImmutableList<Entry<E>> entries;
  private final long size;

  static <E> ImmutableMultiset<E> create(Collection<? extends Entry<? extends E>> entries) {
    @SuppressWarnings("unchecked")
    Entry<E>[] entriesArray = entries.toArray((Entry<E>[]) new Entry<?>[0]);
    Map<E, Integer> delegateMap = Maps.newHashMapWithExpectedSize(entriesArray.length);
    long size = 0;
    for (int i = 0; i < entriesArray.length; i++) {

     */
    public RdmaWorkRequest(long requestId, RequestType type, RdmaMemoryRegion memoryRegion) {
        this.requestId = requestId;
        this.type = type;
        this.memoryRegion = memoryRegion;
        this.completed = false;
    }

    /**
     * Get request ID
     *
     * @return unique request identifier
     */
    public long getRequestId() {
        return requestId;
    }

    }
  }

  @Override
  public boolean awaitTermination(long timeout, TimeUnit unit) throws InterruptedException {
    long nanos = unit.toNanos(timeout);
    synchronized (lock) {
      while (true) {
        if (shutdown && runningTasks == 0) {
          return true;
        } else if (nanos <= 0) {
          return false;
        } else {
          long now = System.nanoTime();
          NANOSECONDS.timedWait(lock, nanos);

        final int num = 100;
        long start = System.currentTimeMillis();
        for (int i = 0; i < num; i++) {
            System.out.println("test" + i);
        }
        final long sysout = System.currentTimeMillis() - start;
        start = System.currentTimeMillis();
        for (int i = 0; i < num; i++) {
            logger.fatal("test" + i);
        }
        final long logger = System.currentTimeMillis() - start;

 *
 * This class provides a consistent exception handling mechanism
 * with proper error context and recovery information.
 */
public class SmbException extends CIFSException {

    private static final long serialVersionUID = 1L;

    /**
     * Error severity levels
     */
    public enum Severity {
        RECOVERABLE, // Can retry the operation
        TRANSIENT, // Temporary error, retry after delay

  public static <E> int drainUninterruptibly(
      BlockingQueue<E> q,
      Collection<? super E> buffer,
      int numElements,
      long timeout,
      TimeUnit unit) {
    Preconditions.checkNotNull(buffer);
    long deadline = System.nanoTime() + unit.toNanos(timeout);
    int added = 0;
    boolean interrupted = false;
    try {
      while (added < numElements) {

      "preferredLanguage" : {
        "type" : "keyword"
      },
      "departmentNumber" : {
        "type" : "keyword"
      },
      "uidNumber" : {
        "type" : "long"
      },
      "gidNumber" : {
        "type" : "long"
      },
      "homeDirectory" : {
        "type" : "keyword"
      },
      "groups": {
        "type": "keyword"
      },
      "roles": {