Examples of reactor.io.Buffer

reactor.io.Buffer
A {@literal Buffer} is a general-purpose IO utility class that wraps a {@link ByteBuffer}. It provides optional dynamic expansion of the buffer to accommodate additional content. It also provides convenience methods for operating on buffers. @author Jon Brisbin

    combined.writeBytes(partTwo);
    return combined;
  }


  private void passToConnection(ByteBuf data) {
    Buffer b = new Buffer(data.nioBuffer());
    int start = b.position();
    netChannel.read(b);
    data.skipBytes(b.position() - start);
  }

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    }


    @Override
    public Buffer apply(Message<byte[]> message) {
      byte[] bytes = this.encoder.encode(message);
      return new Buffer(ByteBuffer.wrap(bytes));
    }

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  @Test
  public void decodeMultipleFramesFromSameBuffer() {
    String frame1 = "SEND\ndestination:test\n\nThe body of the message\0";
    String frame2 = "DISCONNECT\n\n\0";


    Buffer buffer = Buffer.wrap(frame1 + frame2);


    final List<Message<byte[]>> messages = new ArrayList<Message<byte[]>>();
    new Reactor11StompCodec().decoder(new Consumer<Message<byte[]>>() {
      @Override
      public void accept(Message<byte[]> message) {

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  @Test
  public void decodeHeartbeat() {
    String frame = "\n";


    Buffer buffer = Buffer.wrap(frame);


    final List<Message<byte[]>> messages = new ArrayList<Message<byte[]>>();
    new Reactor11StompCodec().decoder(new Consumer<Message<byte[]>>() {
      @Override
      public void accept(Message<byte[]> message) {

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    assertEquals("SEND\ncontent-length:12\n\nMessage body\0",
        new Reactor11StompCodec().encoder().apply(frame).asString());
  }


  private void assertIncompleteDecode(String partialFrame) {
    Buffer buffer = Buffer.wrap(partialFrame);
    assertNull(decode(buffer));
    assertEquals(0, buffer.position());
  }

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    assertNull(decode(buffer));
    assertEquals(0, buffer.position());
  }


  private Message<byte[]> decode(String stompFrame) {
    Buffer buffer = Buffer.wrap(stompFrame);
    return decode(buffer);
  }

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  @Override
  public Function<OUT, Buffer> encoder() {
    return new Function<OUT, Buffer>() {
      @Override
      public Buffer apply(OUT out) {
        Buffer buff = delegate.encoder().apply(out);
        try {
          ByteArrayOutputStream bout = new ByteArrayOutputStream();
          OutputStream zout = createOutputStream(bout);
          zout.write(buff.asBytes());
          zout.flush();
          bout.flush();
          zout.close();
          return Buffer.wrap(bout.toByteArray());
        } catch(IOException e) {

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          buffer.limit(limit);
          buffer.position(pos);
          return null;
        }


        Buffer prefixBuff = new Buffer(prefixLength, true).append(prefix.get()).flip();
        Buffer dataBuff = new Buffer(data.getEnd() - data.getStart(), true).append(data.get()).flip();


        buffer.limit(limit);


        Frame f = new Frame(prefixBuff, dataBuff);
        if(null != next) {

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  }


  @Test
  @Ignore
  public void clockByteBufferGetInt() {
    final Buffer b = Buffer.wrap("34");


    Consumer<Integer> test = new Consumer<Integer>() {
      @Override
      public void accept(Integer integer) {
        Buffer.parseInt(b);

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  @Test
  @Ignore
  public void clockManualDateExtraction() {
    final String[] months = new String[]{"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
    final Buffer date = Buffer.wrap("Oct 11 22:14:15");
    final Iterable<Buffer.View> slices = date.slice(0, 3, 4, 6, 7, 9, 10, 12, 13);


    Consumer<Integer> test = new Consumer<Integer>() {
      Calendar cal = Calendar.getInstance();


      @Override
      public void accept(Integer integer) {
        Iterator<Buffer.View> iter = slices.iterator();


        Buffer b = iter.next().get();
        int month = Arrays.binarySearch(months, b.asString());
        int day = Buffer.parseInt(iter.next().get());
        int hr = Buffer.parseInt(iter.next().get());
        int min = Buffer.parseInt(iter.next().get());
        int sec = Buffer.parseInt(iter.next().get());

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Related Classes of reactor.io.Buffer

org.springframework.messaging.simp.stomp.Reactor11StompCodec$EncodingFunction

org.springframework.messaging.simp.stomp.StompCodecTests

reactor.io.encoding.compress.CompressionCodec

reactor.io.encoding.DelimitedCodec$DelimitedDecoder

reactor.io.encoding.DelimitedCodec$DelimitedEncoder

reactor.io.encoding.FrameCodec$FrameDecoder

reactor.io.encoding.LengthFieldCodec$LengthFieldEncoder

reactor.io.encoding.SerializationCodec

reactor.io.encoding.StringCodec$StringEncoder

reactor.net.AbstractNetChannel$WriteConsumer

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