Example usage for io.netty.buffer ByteBuf writeInt

Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf writeInt.

Prototype

public abstract ByteBuf writeInt(int value);

Source Link

Document

Sets the specified 32-bit integer at the current writerIndex and increases the writerIndex by 4 in this buffer.

Usage

From source file:com.smithsmodding.smithscore.util.common.positioning.Coordinate2D.java

public void toBytes(ByteBuf pDataOut) {
    pDataOut.writeInt(getXComponent());
    pDataOut.writeInt(getYComponent());
}

From source file:com.smithsmodding.smithscore.util.common.positioning.Coordinate3D.java

public void toBytes(ByteBuf pDataOut) {
    pDataOut.writeInt(getXComponent());
    pDataOut.writeInt(getYComponent());
    pDataOut.writeInt(getZComponent());
}

From source file:com.smithsmodding.tinystorage.network.message.MessageSyncPlayerData.java

@Override
public void toBytes(ByteBuf buf) {
    buf.writeInt(playerList.size());
    for (UUID ID : playerList.keySet()) {
        ByteBufUtils.writeUTF8String(buf, ID.toString());
        ByteBufUtils.writeUTF8String(buf, playerList.get(ID));
    }/*  ww w  .j av  a  2s . com*/
    buf.writeInt(playerGlobalFriends.size());
    for (UUID ID : playerGlobalFriends.keySet()) {
        ByteBufUtils.writeUTF8String(buf, ID.toString());
        ByteBufUtils.writeUTF8String(buf, playerGlobalFriends.get(ID));
    }
    buf.writeInt(playerUUIDs.size());
    for (String string : playerUUIDs) {
        ByteBufUtils.writeUTF8String(buf, string);
    }
}

From source file:com.specialeffect.messages.PickBlockMessage.java

License:Open Source License

@Override
public void toBytes(ByteBuf buf) {
    buf.writeInt(entityId);
}

From source file:com.spotify.ffwd.riemann.RiemannResponder.java

License:Apache License

private ByteBuf ack(boolean ok) throws IOException {
    final Proto.Msg m = Proto.Msg.newBuilder().setOk(ok).build();

    final ByteBuf b = Unpooled.buffer();

    try (final ByteBufOutputStream output = new ByteBufOutputStream(b)) {
        m.writeTo(output);/*  w ww .  j  ava  2 s .com*/

        final ByteBuf frame = output.buffer();
        final ByteBuf buffer = Unpooled.buffer(4 + frame.readableBytes());

        buffer.writeInt(frame.readableBytes());
        buffer.writeBytes(frame);

        return buffer;
    } finally {
        b.release();
    }
}

From source file:com.spotify.ffwd.riemann.RiemannSerialization.java

License:Apache License

public ByteBuf encodeAll0(Collection<Object> messages) throws IOException {
    final Proto.Msg.Builder builder = Proto.Msg.newBuilder();

    for (final Object d : messages) {
        if (d instanceof Metric) {
            builder.addEvents(encodeMetric0((Metric) d));
        } else if (d instanceof Event) {
            builder.addEvents(encodeEvent0((Event) d));
        }//from  ww w. ja  va  2 s.c  o m
    }

    final Proto.Msg m = builder.build();

    final ByteBuf work = Unpooled.buffer();

    try (final ByteBufOutputStream output = new ByteBufOutputStream(work)) {
        m.writeTo(output);

        final ByteBuf result = Unpooled.buffer();

        result.writeInt(work.writerIndex());
        result.writeBytes(work);

        return result;
    } finally {
        work.release();
    }
}

From source file:com.spotify.folsom.client.binary.BinaryMemcacheDecoderTest.java

License:Apache License

@Test
public void test() throws Exception {
    GetRequest request = new GetRequest(KEY, OpCode.GET, 123, OPAQUE);
    BinaryMemcacheDecoder decoder = new BinaryMemcacheDecoder();

    ByteBuf cb = Unpooled.buffer(30);
    cb.writeByte(0x81);//from   w  w w  . jav a 2 s. c o  m
    cb.writeByte(OpCode.GET);
    cb.writeShort(3);
    cb.writeByte(0);
    cb.writeZero(1);
    cb.writeShort(0);
    cb.writeInt(6);
    cb.writeInt(request.getOpaque());
    cb.writeLong(258);
    cb.writeBytes(KEY.getBytes());
    cb.writeBytes(VALUE.getBytes());

    List<Object> out = Lists.newArrayList();
    decoder.decode(null, cb, out);
    @SuppressWarnings("unchecked")
    List<ResponsePacket> replies = (List<ResponsePacket>) out.get(0);
    request.handle(replies);

    GetResult<byte[]> getResult = request.get();
    assertEquals(258, getResult.getCas());
    assertEquals(VALUE, TRANSCODER.decode(getResult.getValue()));
}

From source file:com.srotya.sidewinder.core.ingress.binary.SeriesDataPointEncoder.java

License:Apache License

@Override
protected void encode(ChannelHandlerContext arg0, List<DataPoint> dataPoints, ByteBuf buf) throws Exception {
    int size = dataPoints.size();
    buf.writeInt(size);
    for (DataPoint dataPoint : dataPoints) {
        encodeDPointToBuf(buf, dataPoint);
    }/* w  ww  . j av  a  2  s. c o m*/
}

From source file:com.srotya.sidewinder.core.ingress.binary.SeriesDataPointEncoder.java

License:Apache License

public static void encodeDPointToBuf(ByteBuf buf, DataPoint dataPoint) {
    byte[] dbNameBytes = dataPoint.getDbName().getBytes();
    buf.writeInt(dbNameBytes.length);
    buf.writeBytes(dbNameBytes);/*from  www  .j a v a 2  s.  c  om*/
    byte[] measurementNameBytes = dataPoint.getMeasurementName().getBytes();
    buf.writeInt(measurementNameBytes.length);
    buf.writeBytes(measurementNameBytes);
    byte[] valueNameBytes = dataPoint.getValueFieldName().getBytes();
    buf.writeInt(valueNameBytes.length);
    buf.writeBytes(valueNameBytes);

    buf.writeLong(dataPoint.getTimestamp());
    if (dataPoint.isFp()) {
        buf.writeByte('0');
        buf.writeDouble(dataPoint.getValue());
    } else {
        buf.writeByte('1');
        buf.writeLong(dataPoint.getLongValue());
    }
}

From source file:com.streamsets.pipeline.lib.parser.net.netflow.NetflowTestUtil.java

License:Apache License

public static void writeV5NetflowHeader(EmbeddedChannel channel, int count, long uptime, long seconds,
        long nanos, long flowSequence, int engineType, int engineId, int sampling) {
    final int version = 5;

    final ByteBuf buf = Unpooled.buffer();
    buf.writeShort(version);//from   ww w . ja  va  2  s . c om
    buf.writeShort(count);
    buf.writeInt((int) uptime);
    buf.writeInt((int) seconds);
    buf.writeInt((int) nanos);
    buf.writeInt((int) flowSequence);
    buf.writeByte(engineType);
    buf.writeByte(engineId);
    buf.writeShort(sampling);

    channel.writeInbound(buf);
}