Examples of nextReceiveBufferSize()

Examples of com.facebook.presto.jdbc.internal.netty.channel.ReceiveBufferSizePredictor.nextReceiveBufferSize()

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    boolean process() throws IOException {

        ReceiveBufferSizePredictor predictor =
            channel.getConfig().getReceiveBufferSizePredictor();

        byte[] buf = new byte[predictor.nextReceiveBufferSize()];
        DatagramPacket packet = new DatagramPacket(buf, buf.length);
        try {
            channel.socket.receive(packet);
        } catch (InterruptedIOException e) {
            // Can happen on interruption.
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Examples of com.facebook.presto.jdbc.internal.netty.channel.ReceiveBufferSizePredictor.nextReceiveBufferSize()

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        final SocketChannel ch = (SocketChannel) k.channel();
        final NioSocketChannel channel = (NioSocketChannel) k.attachment();

        final ReceiveBufferSizePredictor predictor =
            channel.getConfig().getReceiveBufferSizePredictor();
        final int predictedRecvBufSize = predictor.nextReceiveBufferSize();
        final ChannelBufferFactory bufferFactory = channel.getConfig().getBufferFactory();

        int ret = 0;
        int readBytes = 0;
        boolean failure = true;
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Examples of com.facebook.presto.jdbc.internal.netty.channel.ReceiveBufferSizePredictor.nextReceiveBufferSize()

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        final NioDatagramChannel channel = (NioDatagramChannel) key.attachment();
        ReceiveBufferSizePredictor predictor =
            channel.getConfig().getReceiveBufferSizePredictor();
        final ChannelBufferFactory bufferFactory = channel.getConfig().getBufferFactory();
        final DatagramChannel nioChannel = (DatagramChannel) key.channel();
        final int predictedRecvBufSize = predictor.nextReceiveBufferSize();

        final ByteBuffer byteBuffer = bufferAllocator.get(predictedRecvBufSize).order(bufferFactory.getDefaultOrder());

        boolean failure = true;
        SocketAddress remoteAddress = null;
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Examples of com.firefly.net.ReceiveBufferSizePredictor.nextReceiveBufferSize()

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  public void testAdaptive() {
    ReceiveBufferSizePredictor receiveBufferSizePredictor = new AdaptiveReceiveBufferSizePredictor();
    receiveBufferSizePredictor.previousReceiveBufferSize(960);
    receiveBufferSizePredictor.previousReceiveBufferSize(960);
    receiveBufferSizePredictor.previousReceiveBufferSize(960);
    log.debug("current buf size: " + receiveBufferSizePredictor.nextReceiveBufferSize());
    Assert.assertThat(receiveBufferSizePredictor.nextReceiveBufferSize(), is(1024));

    receiveBufferSizePredictor.previousReceiveBufferSize(1025);
    receiveBufferSizePredictor.previousReceiveBufferSize(1300);
    log.debug("current buf size: " + receiveBufferSizePredictor.nextReceiveBufferSize());
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Examples of com.firefly.net.ReceiveBufferSizePredictor.nextReceiveBufferSize()

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    ReceiveBufferSizePredictor receiveBufferSizePredictor = new AdaptiveReceiveBufferSizePredictor();
    receiveBufferSizePredictor.previousReceiveBufferSize(960);
    receiveBufferSizePredictor.previousReceiveBufferSize(960);
    receiveBufferSizePredictor.previousReceiveBufferSize(960);
    log.debug("current buf size: " + receiveBufferSizePredictor.nextReceiveBufferSize());
    Assert.assertThat(receiveBufferSizePredictor.nextReceiveBufferSize(), is(1024));

    receiveBufferSizePredictor.previousReceiveBufferSize(1025);
    receiveBufferSizePredictor.previousReceiveBufferSize(1300);
    log.debug("current buf size: " + receiveBufferSizePredictor.nextReceiveBufferSize());
    Assert.assertThat(receiveBufferSizePredictor.nextReceiveBufferSize(), greaterThan(1024));
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Examples of com.firefly.net.ReceiveBufferSizePredictor.nextReceiveBufferSize()

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    log.debug("current buf size: " + receiveBufferSizePredictor.nextReceiveBufferSize());
    Assert.assertThat(receiveBufferSizePredictor.nextReceiveBufferSize(), is(1024));

    receiveBufferSizePredictor.previousReceiveBufferSize(1025);
    receiveBufferSizePredictor.previousReceiveBufferSize(1300);
    log.debug("current buf size: " + receiveBufferSizePredictor.nextReceiveBufferSize());
    Assert.assertThat(receiveBufferSizePredictor.nextReceiveBufferSize(), greaterThan(1024));

    receiveBufferSizePredictor.previousReceiveBufferSize(4000);
    log.debug("current buf size: " + receiveBufferSizePredictor.nextReceiveBufferSize());
    Assert.assertThat(receiveBufferSizePredictor.nextReceiveBufferSize(), greaterThan(2000));
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Examples of com.firefly.net.ReceiveBufferSizePredictor.nextReceiveBufferSize()

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    Assert.assertThat(receiveBufferSizePredictor.nextReceiveBufferSize(), is(1024));

    receiveBufferSizePredictor.previousReceiveBufferSize(1025);
    receiveBufferSizePredictor.previousReceiveBufferSize(1300);
    log.debug("current buf size: " + receiveBufferSizePredictor.nextReceiveBufferSize());
    Assert.assertThat(receiveBufferSizePredictor.nextReceiveBufferSize(), greaterThan(1024));

    receiveBufferSizePredictor.previousReceiveBufferSize(4000);
    log.debug("current buf size: " + receiveBufferSizePredictor.nextReceiveBufferSize());
    Assert.assertThat(receiveBufferSizePredictor.nextReceiveBufferSize(), greaterThan(2000));
  }
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Examples of com.firefly.net.ReceiveBufferSizePredictor.nextReceiveBufferSize()

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    receiveBufferSizePredictor.previousReceiveBufferSize(1300);
    log.debug("current buf size: " + receiveBufferSizePredictor.nextReceiveBufferSize());
    Assert.assertThat(receiveBufferSizePredictor.nextReceiveBufferSize(), greaterThan(1024));

    receiveBufferSizePredictor.previousReceiveBufferSize(4000);
    log.debug("current buf size: " + receiveBufferSizePredictor.nextReceiveBufferSize());
    Assert.assertThat(receiveBufferSizePredictor.nextReceiveBufferSize(), greaterThan(2000));
  }

  @Test
  public void testFix() {
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Examples of com.firefly.net.ReceiveBufferSizePredictor.nextReceiveBufferSize()

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    log.debug("current buf size: " + receiveBufferSizePredictor.nextReceiveBufferSize());
    Assert.assertThat(receiveBufferSizePredictor.nextReceiveBufferSize(), greaterThan(1024));

    receiveBufferSizePredictor.previousReceiveBufferSize(4000);
    log.debug("current buf size: " + receiveBufferSizePredictor.nextReceiveBufferSize());
    Assert.assertThat(receiveBufferSizePredictor.nextReceiveBufferSize(), greaterThan(2000));
  }

  @Test
  public void testFix() {
    ReceiveBufferSizePredictor receiveBufferSizePredictor = new FixedReceiveBufferSizePredictor(1024 * 8);
 
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Examples of com.firefly.net.ReceiveBufferSizePredictor.nextReceiveBufferSize()

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  @Test
  public void testFix() {
    ReceiveBufferSizePredictor receiveBufferSizePredictor = new FixedReceiveBufferSizePredictor(1024 * 8);
    receiveBufferSizePredictor.previousReceiveBufferSize(960);
    Assert.assertThat(receiveBufferSizePredictor.nextReceiveBufferSize(), is(1024 * 8));
    receiveBufferSizePredictor.previousReceiveBufferSize(40000);
    Assert.assertThat(receiveBufferSizePredictor.nextReceiveBufferSize(), is(1024 * 8));
  }

}
 
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