val builder = cacheResponse.newBuilder()
        if (ageMillis + minFreshMillis >= freshMillis) {
          builder.addHeader("Warning", "110 HttpURLConnection \"Response is stale\"")
        }
        val oneDayMillis = 24 * 60 * 60 * 1000L
        if (ageMillis > oneDayMillis && isFreshnessLifetimeHeuristic()) {

  private static final Supplier<Semaphore> SEMAPHORE_SUPPLER = () -> new Semaphore(1, false);

  private static List<Striped<?>> weakImplementations() {
    return ImmutableList.<Striped<?>>builder()
        .add(new Striped.SmallLazyStriped<ReadWriteLock>(50, ReentrantReadWriteLock::new))
        .add(new Striped.SmallLazyStriped<ReadWriteLock>(64, ReentrantReadWriteLock::new))

  private static final Supplier<Semaphore> SEMAPHORE_SUPPLER = () -> new Semaphore(1, false);

  private static List<Striped<?>> weakImplementations() {
    return ImmutableList.<Striped<?>>builder()
        .add(new Striped.SmallLazyStriped<ReadWriteLock>(50, ReentrantReadWriteLock::new))
        .add(new Striped.SmallLazyStriped<ReadWriteLock>(64, ReentrantReadWriteLock::new))

      return ImmutableMap.of();
    }
  }

  private static final ImmutableMap<Class<? extends Throwable>, Predicate<Throwable>> INSTANCE_OF =
      ImmutableMap.<Class<? extends Throwable>, Predicate<Throwable>>builder()
          .put(ArithmeticException.class, e -> e instanceof ArithmeticException)
          .put(
              ArrayIndexOutOfBoundsException.class,
              e -> e instanceof ArrayIndexOutOfBoundsException)

  return millis.toInt()
}

internal fun List<Header>.toHeaders(): Headers {
  val builder = Headers.Builder()
  for ((name, value) in this) {
    builder.addLenient(name.utf8(), value.utf8())
  }
  return builder.build()
}

internal fun Headers.toHeaderList(): List<Header> =
  (0 until size).map {
    Header(name(it), value(it))
  }

                    factory.setFeature(Constants.XERCES_FEATURE_PREFIX + Constants.LOAD_EXTERNAL_DTD_FEATURE, false);
                    final DocumentBuilder builder = factory.newDocumentBuilder();

                    final Document doc = builder.parse(is);
                    final NodeList nodeList = doc.getElementsByTagName("component");
                    for (int i = 0; i < nodeList.getLength(); i++) {

        return boolQueryBuilder;
    }

    /**
     * Builds a function score query.
     * @param query The query string.
     * @param queryBuilder The query builder.
     * @return The QueryBuilder instance.
     */
    public QueryBuilder buildFunctionScoreQuery(final String query, final QueryBuilder queryBuilder) {

    ImmutableListMultimap.Builder<String, String> builder = ImmutableListMultimap.builder();
    for (Entry<String, String> entry : parameters.entries()) {
      String attribute = normalizeToken(entry.getKey());
      builder.put(attribute, normalizeParameterValue(attribute, entry.getValue()));
    }
    MediaType mediaType = new MediaType(normalizedType, normalizedSubtype, builder.build());

    @Execute
    public JsonResponse<ApiResult> get$doc(final String id) {
        return asJson(new ApiDocResponse().doc(searchEngineClient.getDocument(fessConfig.getIndexDocumentUpdateIndex(), builder -> {
            builder.setQuery(QueryBuilders.termQuery(fessConfig.getIndexFieldDocId(), id));
            return true;
        }).orElseGet(() -> {

    }
    builder.append(template, templateStart, template.length());

    // if we run out of placeholders, append the extra args in square brackets
    if (i < args.length) {
      String prefix = " [";
      for (; i < args.length; i++) {
        builder.append(prefix);
        builder.append(lenientToString(args[i]));
        prefix = ", ";
      }
      builder.append(']');
    }