// If the request context is canceled, the stream will no longer process requests.
	// Requests sent cannot be used any further by the called.
	Requests chan<- []byte

	muxID uint64
	ctx   context.Context
}

// Send a payload to the remote server.
func (s *Stream) Send(b []byte) error {
	if s.Requests == nil {
		return errors.New("stream does not accept requests")
	}
	select {

 */
@ExperimentalOkHttpApi
interface Stream {
  val requestBody: BufferedSource
  val responseBody: BufferedSink

  /**
   * Terminate the stream so that no further data is transmitted or received. Note that
   * [requestBody] may return data after this call; that is the buffered data received before this
   * stream was canceled.
   *

// the exact bytes written to the stream. Zero byte messages are possible.
const binaryWebSocketProtocol = "binary.k8s.io"

// The WebSocket subprotocol "base64.binary.k8s.io" will only send messages to the
// client and ignore messages sent to the server. The received messages are
// a base64 version of the bytes written to the stream. Zero byte messages are
// possible.

    }

    public static class StreamOf<T> {

        private final Supplier<Stream<T>> supplier;

        public StreamOf(final Supplier<Stream<T>> supplier) {
            this.supplier = supplier;
        }

        public void of(final Consumer<Stream<T>> stream) {
            try (Stream<T> s = supplier.get()) {
                stream.accept(s);

    val task = serviceStreamTask(stream)
    results.add(task)
    task.run()
  }

  /** Returns a task that processes both request and response from [stream]. */
  private fun serviceStreamTask(stream: Stream): FutureTask<Void> {
    return FutureTask<Void> {
      stream.requestBody.use {
        stream.responseBody.use {
          while (true) {
            val action = actions.poll() ?: break

    public void println(boolean x) {
        PrintStream stream = getStream();
        synchronized (this) {
            stream.print(x);
            stream.print(lineSeparator);
        }
    }

    @Override
    public void println(char x) {
        PrintStream stream = getStream();
        synchronized (this) {
            stream.print(x);
            stream.print(lineSeparator);
        }
    }

            stream.received(bytes)
        }

        then:
        1 * dispatch.onOutput({ it instanceof ReadStdInEvent }) >> { instant.requested }
    }

    def "read byte returns when stream is closed"() {
        def dispatch = Mock(OutputEventListener)
        def stream = new StdInStream(dispatch)

        when:
        async {
            start {
                def b1 = stream.read()

      Map<K, V> map, ObjectOutputStream stream) throws IOException {
    stream.writeInt(map.size());
    for (Map.Entry<K, V> entry : map.entrySet()) {
      stream.writeObject(entry.getKey());
      stream.writeObject(entry.getValue());
    }
  }

  /**
   * Populates a map by reading an input stream, as part of deserialization. See {@link #writeMap}
   * for the data format.
   */

                stream(baseTags).of(stream -> stream.forEach(tag -> popularWordsRequestBuilder.addTag(tag)));
                stream(baseRoles).of(stream -> stream.forEach(role -> popularWordsRequestBuilder.addRole(role)));
                stream(baseFields).of(stream -> stream.forEach(field -> popularWordsRequestBuilder.addField(field)));

            queryBuf.append(escapeQuery(query));
        }

        stream(params.getExtraQueries())
                .of(stream -> stream.filter(q -> StringUtil.isNotBlank(q) && q.length() <= maxQueryLength).forEach(q -> {
                    appendQuery(queryBuf, q);
                }));

        stream(params.getFields()).of(stream -> stream.forEach(entry -> {
            final String key = entry.getKey();