@Override
    public void data(DataInfo dataInfo, Callback handler) {
      try {
        // Data buffer must be copied, as the ByteBuffer is pooled
        ByteBuffer byteBuffer = dataInfo.asByteBuffer(false);

        send(null, byteBuffer, dataInfo.isClose());

        if (dataInfo.isClose()) completed();

        handler.succeeded();
      } catch (IOException x) {
        handler.failed(x);
      }
    }
Пример #2
0
 @Override
 public void complete() {
   bufferPool.release(buffer);
   IStream stream = getStream();
   dataInfo.consume(size);
   flowControlStrategy.updateWindow(StandardSession.this, stream, -size);
   if (dataInfo.available() > 0) {
     // We have written a frame out of this DataInfo, but there is more to write.
     // We need to keep the correct ordering of frames, to avoid that another
     // DataInfo for the same stream is written before this one is finished.
     prepend(this);
     flush();
   } else {
     super.complete();
     stream.updateCloseState(dataInfo.isClose(), true);
     if (stream.isClosed()) removeStream(stream);
   }
 }
Пример #3
0
  @Override
  public void onData(Stream stream, DataInfo dataInfo) {
    HttpExchange exchange = getHttpExchange();
    if (exchange == null) return;

    try {
      int length = dataInfo.length();
      // TODO: avoid data copy here
      boolean process = responseContent(exchange, dataInfo.asByteBuffer(false));
      dataInfo.consume(length);

      if (process) {
        if (dataInfo.isClose()) {
          responseSuccess(exchange);
        }
      }
    } catch (Exception x) {
      responseFailure(x);
    }
  }
Пример #4
0
    @Override
    public ByteBuffer getByteBuffer() {
      try {
        IStream stream = getStream();
        int windowSize = stream.getWindowSize();
        if (windowSize <= 0) return null;

        size = dataInfo.available();
        if (size > windowSize) size = windowSize;

        buffer = generator.data(stream.getId(), size, dataInfo);
        return buffer;
      } catch (Throwable x) {
        fail(x);
        return null;
      }
    }
Пример #5
0
 @Override
 public String toString() {
   return String.format(
       "DATA bytes @%x available=%d consumed=%d on %s",
       dataInfo.hashCode(), dataInfo.available(), dataInfo.consumed(), getStream());
 }