Exemplo n.º 1
0
  private void sendInternal(
      final IByteStreamConnection connection, final TransferDescription description, byte[] payload)
      throws IOException {

    boolean sendPacket = true;

    for (IPacketInterceptor packetInterceptor : packetInterceptors)
      sendPacket &= packetInterceptor.sendPacket(description, payload);

    if (!sendPacket) return;

    long sizeUncompressed = payload.length;

    if (description.compressContent()) payload = deflate(payload);

    final long transferStartTime = System.currentTimeMillis();

    try {
      connection.send(description, payload);
    } catch (IOException e) {
      LOG.error(
          "failed to send " + description + ", connection=" + connection + ":" + e.getMessage(), e);
      throw e;
    }

    notifyDataSent(
        connection.getMode(),
        payload.length,
        sizeUncompressed,
        System.currentTimeMillis() - transferStartTime);
  }
Exemplo n.º 2
0
        @Override
        public void receive(final BinaryXMPPExtension extension) {

          boolean dispatchPacket = true;

          for (IPacketInterceptor packetInterceptor : packetInterceptors)
            dispatchPacket &= packetInterceptor.receivedPacket(extension);

          if (!dispatchPacket) return;

          if (LOG.isTraceEnabled())
            LOG.trace(
                "received binary XMPP extension: "
                    + extension.getTransferDescription()
                    + ", size: "
                    + extension.getCompressedSize()
                    + ", RX time: "
                    + extension.getTransferDuration()
                    + " ms ["
                    + extension.getTransferMode()
                    + "]");

          if (extension.getTransferDescription().compressContent()) {
            byte[] payload = extension.getPayload();
            long compressedPayloadLenght = payload.length;

            try {
              payload = inflate(payload);
            } catch (IOException e) {
              LOG.error("could not decompress extension payload", e);
              return;
            }

            extension.setPayload(compressedPayloadLenght, payload);
          }

          notifyDataReceived(
              extension.getTransferMode(),
              extension.getCompressedSize(),
              extension.getUncompressedSize(),
              extension.getTransferDuration());

          receiver.processBinaryXMPPExtension(extension);
        }