@J2ktIncompatible
  private void writeObject(ObjectOutputStream stream) throws IOException {
    stream.defaultWriteObject();
    Serialization.writeMultiset(this, stream);
  }

  @GwtIncompatible // java.io.ObjectInputStream
  @J2ktIncompatible
  private void readObject(ObjectInputStream stream) throws IOException, ClassNotFoundException {
    stream.defaultReadObject();

        stream(crawlingConfig.getPermissions()).of(stream -> stream.forEach(p -> roleTypeList.add(p)));
        putResultDataBody(dataMap, fessConfig.getIndexFieldRole(), roleTypeList);
        // virtualHosts
        putResultDataBody(dataMap, fessConfig.getIndexFieldVirtualHost(),
                stream(crawlingConfig.getVirtualHosts()).get(stream -> stream.filter(StringUtil::isNotBlank).collect(Collectors.toList())));

      sleepNanos(response.headersDelayNanos)
      stream.writeHeaders(response.toHttp2Headers(), outFinished, flushHeaders)

      if (trailers.size > 0) {
        stream.enqueueTrailers(trailers)
      }
      pushPromises(stream, request, response.pushPromises)
      if (body != null) {
        sleepNanos(bodyDelayNanos)
        val responseBodySink =
          stream.getSink().withThrottlingAndSocketPolicy(

package mockwebserver3

import okhttp3.ExperimentalOkHttpApi

/**
 * Handles a call's stream directly. Use this instead of [MockResponseBody] to begin sending
 * response data before all request data has been received.
 *
 * See [okhttp3.RequestBody.isDuplex].
 */
@ExperimentalOkHttpApi
interface StreamHandler {
  fun handle(stream: Stream)

    public DefaultTypeRegistry(
            List<TypeProvider> providers, LanguageRegistry languageRegistry, LegacyArtifactHandlerManager manager) {
        this.types = nonNull(providers, "providers").stream()
                .flatMap(p -> p.provides().stream())
                .collect(Collectors.toMap(Type::id, identity()));
        this.languageRegistry = nonNull(languageRegistry, "languageRegistry");
        this.usedTypes = new ConcurrentHashMap<>();

                    } else {
                        ignoreFields = new String[] { Constants.INDEXING_TARGET, Constants.SESSION_ID };
                    }
                    stream(ignoreFields).of(stream -> stream.map(String::trim).forEach(s -> dataMap.remove(s)));

                    indexUpdateCallback.store(paramMap, dataMap);
                    crawlerStatsHelper.record(keyObj, StatsAction.PROCESSED);

  /** Returns the trailers after the HTTP response. May be empty. */
  @Throws(IOException::class)
  fun trailers(): Headers

  /**
   * Cancel this stream. Resources held by this stream will be cleaned up, though not synchronously.
   * That may happen later by the connection pool thread.
   */
  fun cancel()

  /**

        this.exclusions = exclusions;
        this.predicates =
                exclusions.stream().map(ExclusionArtifactFilter::toPredicate).collect(Collectors.toList());
    }

    @Override
    public boolean include(Artifact artifact) {
        return predicates.stream().noneMatch(p -> p.test(artifact));
    }

    private static Predicate<Artifact> toPredicate(Exclusion exclusion) {

        if (StringUtil.isNotBlank(fessConfig.getQueryFacetFields())) {
            field = StreamUtil.split(fessConfig.getQueryFacetFields(), ",")
                    .get(stream -> stream.map(String::trim).filter(StringUtil::isNotEmpty).distinct().toArray(n -> new String[n]));
        }
        if (StringUtil.isNotBlank(fessConfig.getQueryFacetFieldsSize())) {

     */
    void write(Writer output, Map<String, Object> options, Model model) throws IOException;

    /**
     * Writes the supplied model to the specified byte stream. The stream will be automatically closed before the method
     * returns.
     *
     * @param output The stream to serialize the model to, must not be {@code null}.
     * @param options The options to use for serialization, may be {@code null} to use the default values.