log.warn("Disconnected tree while still in use " + this);
                        dumpResource();
                        wasInUse = true;
                        if ( sess.getConfig().isTraceResourceUsage() ) {
                            throw new RuntimeCIFSException("Disconnected tree while still in use");
                        }
                    }

    Interruptenator(Thread interruptee, long everyMillis) {
      this.everyMillis = everyMillis;
      this.interruptee = interruptee;
    }

    @Override
    public void run() {
      while (true) {
        try {
          Thread.sleep(everyMillis);
        } catch (InterruptedException e) {
          // ok. just stop sleeping.
        }
        if (shouldStop) {
          break;
        }

  public int add(E element, int occurrences) {
    checkNotNull(element);
    if (occurrences == 0) {
      return count(element);
    }
    CollectPreconditions.checkPositive(occurrences, "occurrences");

    while (true) {
      AtomicInteger existingCounter = safeGet(countMap, element);
      if (existingCounter == null) {
        existingCounter = countMap.putIfAbsent(element, new AtomicInteger(occurrences));

    long count = 0L;
    while (iterator.hasNext()) {
      iterator.next();
      count++;
    }
    return Ints.saturatedCast(count);
  }

  /** Returns {@code true} if {@code iterator} contains {@code element}. */
  public static boolean contains(Iterator<?> iterator, @CheckForNull Object element) {
    if (element == null) {
      while (iterator.hasNext()) {

    assertFullyRead(reader);

    // read in chunks to fixed array
    reader = new CharSequenceReader(charSequence);
    buf = new char[5];
    StringBuilder builder = new StringBuilder();
    int read;
    while ((read = reader.read(buf, 0, buf.length)) != -1) {
      builder.append(buf, 0, read);
    }
    assertEquals(expected, builder.toString());
    assertFullyRead(reader);

    // read all to one CharBuffer

   *
   * @throws ExecutionException if a checked exception was thrown while loading the value
   * @throws UncheckedExecutionException if an unchecked exception was thrown while loading the
   *     value
   * @throws ExecutionError if an error was thrown while loading the value
   * @since 11.0
   */
  @CanIgnoreReturnValue // TODO(b/27479612): consider removing this

      }
      List<Element> tmp = Lists.newArrayList(elementsInSet);
      shuffle(tmp, random);
      queryList.addAll(tmp.subList(0, extras));
    }

    // now add bad queries
    while (queryList.size() < numQueries) {
      Element candidate = newElement();
      if (!elementsInSet.contains(candidate)) {
        queryList.add(candidate);
      }
    }
    shuffle(queryList, random);

                        key = null;
                    }
                    break;
                default:
                    si = arr.length;
            }

            si++;
        } while (si < arr.length);

        if (binding == null || binding.endpoint == null)
            throw new DcerpcException("Invalid binding URL: " + str);

        return binding;
    }

     * 
     * @param val
     * @param dst
     * @param dstIndex
     * @param size
     */
    public static void toHexChars ( int val, char dst[], int dstIndex, int size ) {
        while ( size > 0 ) {
            int i = dstIndex + size - 1;
            if ( i < dst.length ) {
                dst[ i ] = HEX_DIGITS[ val & 0x000F ];
            }
            if ( val != 0 ) {

<img src="/img/async/concurrent-burgers/concurrent-burgers-04.png" class="illustration">

While you are waiting, you go with your crush and pick a table, you sit and talk with your crush for a long time (as your burgers are very fancy and take some time to prepare).

As you are sitting at the table with your crush, while you wait for the burgers, you can spend that time admiring how awesome, cute and smart your crush is ✨😍✨.