Examples of com.barchart.udt.SocketUDT

com.barchart.udt.SocketUDT
current implementation supports IPv4 only (no IPv6)

        throw new IllegalSelectorException();
      }


      ChannelUDT channelUDT = (ChannelUDT) channel;


      SocketUDT socketUDT = channelUDT.getSocketUDT();


      SelectionKeyUDT keyUDT = new SelectionKeyUDT(//
          this, channelUDT, attachment, interestOps);


      // XXX the only place with "add/put"
      registeredKeyMap.put(socketUDT.getSocketId(), keyUDT);
      registeredKeySet.add(keyUDT);


      return keyUDT;


    }

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        throw new IllegalSelectorException();
      }


      ChannelUDT channelUDT = (ChannelUDT) channel;


      SocketUDT socketUDT = channelUDT.getSocketUDT();


      SelectionKeyUDT keyUDT = new SelectionKeyUDT(//
          this, channelUDT, attachment, interestOps);


      // XXX the only place with "add/put"
      registeredKeyMap.put(socketUDT.getSocketId(), keyUDT);
      registeredKeySet.add(keyUDT);


      return keyUDT;


    }

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    try {


      TypeUDT type = TypeUDT.STREAM;


      SocketUDT socket = new SocketUDT(type);


      // this will kill the jvm
      socket.testCrashJVM0();


    } catch (Throwable e) {
      log.error("unexpected", e);
    }

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            apply(channelUDT);
        }
    }


    protected void apply(final ChannelUDT channelUDT) throws IOException {
        final SocketUDT socketUDT = channelUDT.socketUDT();
        socketUDT.setReuseAddress(isReuseAddress());
        socketUDT.setSendBufferSize(getSendBufferSize());
        if (getSoLinger() <= 0) {
            socketUDT.setSoLinger(false, 0);
        } else {
            socketUDT.setSoLinger(true, getSoLinger());
        }
        socketUDT.setOption(OptionUDT.Protocol_Receive_Buffer_Size,
                getProtocolReceiveBufferSize());
        socketUDT.setOption(OptionUDT.Protocol_Send_Buffer_Size,
                getProtocolSendBufferSize());
        socketUDT.setOption(OptionUDT.System_Receive_Buffer_Size,
                getSystemReceiveBufferSize());
        socketUDT.setOption(OptionUDT.System_Send_Buffer_Size,
                getSystemSendBufferSize());
    }

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    logClassPath();


    try {


      final SocketUDT socket = new SocketUDT(TypeUDT.DATAGRAM);


      log.info("made socketID={}", socket.getSocketId());


      log.info("socket status={}", socket.getStatus());


      log.info("socket isOpen={}", socket.isOpen());


      log.info("socket isBlocking={}", socket.isBlocking());


      log.info("socket options{}", socket.toStringOptions());


    } catch (Throwable e) {


      log.error("can not make socket", e);

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    if (remaining <= 0) {
      return 0;
    }


    final SocketUDT socket = socketUDT;
    final boolean isBlocking = isBlockingMode;


    final int sizeReceived;


    try {


      if (isBlocking) {
        begin(); // JDK contract for NIO blocking calls
      }


      if (buffer.isDirect()) {


        sizeReceived = socket.receive(buffer);


      } else {


        final byte[] array = buffer.array();
        final int position = buffer.position();
        final int limit = buffer.limit();


        sizeReceived = socket.receive(array, position, limit);


        if (0 < sizeReceived && sizeReceived <= remaining) {
          buffer.position(position + sizeReceived);
        }

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    if (remaining <= 0) {
      return 0;
    }


    final SocketUDT socket = socketUDT;
    final boolean isBlocking = isBlockingMode;


    int sizeSent = 0;
    int ret = 0;


    try {


      if (isBlocking) {
        begin(); // JDK contract for NIO blocking calls
      }


      if (buffer.isDirect()) {


        do {
          ret = socket.send(buffer);


          if (ret > 0)
            sizeSent += ret;


        } while (buffer.hasRemaining() && isBlocking);


      } else {


        final byte[] array = buffer.array();
        int position = buffer.position();
        final int limit = buffer.limit();


        do {
          ret = socket.send(array, position, limit);


          if (0 < ret && ret <= remaining) {
            sizeSent += ret;
            position += ret;
            buffer.position(position);

View Full Code Here


  protected final SocketUDT socketUDT;


  /** uses {@link TypeUDT#STREAM} socket in blocking mode */
  public NetSocketUDT() throws ExceptionUDT {
    this(new SocketUDT(TypeUDT.STREAM));
    this.socketUDT.setBlocking(true);
  }

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  protected final SocketUDT socketUDT;


  /** uses {@link TypeUDT#STREAM} socket in blocking mode */
  public NetServerSocketUDT() throws IOException {
    this(new SocketUDT(TypeUDT.STREAM));
    this.socketUDT.setBlocking(true);
  }

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    this.socketUDT = socketUDT;
  }


  @Override
  public Socket accept() throws IOException {
    final SocketUDT clientUDT = socketUDT.accept();
    return new NetSocketUDT(clientUDT);
  }

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