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.newlandframework.rpc.serialize.hessian.HessianCodecUtil.java

License:Apache License

public void encode(final ByteBuf out, final Object message) throws IOException {
    try {//from ww w. j  a v  a 2  s.  com
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        closer.register(byteArrayOutputStream);
        HessianSerialize hessianSerialization = pool.borrow();
        hessianSerialization.serialize(byteArrayOutputStream, message);
        byte[] body = byteArrayOutputStream.toByteArray();
        int dataLength = body.length;
        out.writeInt(dataLength);
        out.writeBytes(body);
        pool.restore(hessianSerialization);
    } finally {
        closer.close();
    }
}

From source file:com.newlandframework.rpc.serialize.kryo.KryoCodecUtil.java

License:Apache License

public void encode(final ByteBuf out, final Object message) throws IOException {
    try {/*from  w  ww. j  av  a  2s. c  o m*/
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        closer.register(byteArrayOutputStream);
        KryoSerialize kryoSerialization = new KryoSerialize(pool);
        kryoSerialization.serialize(byteArrayOutputStream, message);
        byte[] body = byteArrayOutputStream.toByteArray();
        int dataLength = body.length;
        out.writeInt(dataLength);
        out.writeBytes(body);
    } finally {
        closer.close();
    }
}

From source file:com.newlandframework.rpc.serialize.protostuff.ProtostuffCodecUtil.java

License:Apache License

public void encode(final ByteBuf out, final Object message) throws IOException {
    try {//from  www  . j a  v  a2 s .c o m
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        closer.register(byteArrayOutputStream);
        ProtostuffSerialize protostuffSerialization = pool.borrow();
        protostuffSerialization.serialize(byteArrayOutputStream, message);
        byte[] body = byteArrayOutputStream.toByteArray();
        int dataLength = body.length;
        out.writeInt(dataLength);
        out.writeBytes(body);
        pool.restore(protostuffSerialization);
    } finally {
        closer.close();
    }
}

From source file:com.noahkurrack.onenine.network.MessageSingleParticleEvent.java

License:Open Source License

@Override
public void toBytes(ByteBuf buf) {

    buf.writeInt(particleName.length());
    buf.writeBytes(particleName.getBytes());
    buf.writeDouble(xCoord);//w  w w.  j a  va2 s  .co m
    buf.writeDouble(yCoord);
    buf.writeDouble(zCoord);
    buf.writeDouble(xVelocity);
    buf.writeDouble(yVelocity);
    buf.writeDouble(zVelocity);

}

From source file:com.ogarproject.ogar.server.net.packet.outbound.PacketOutAddNode.java

License:Open Source License

@Override
public void writeData(ByteBuf buf) {
    buf.writeInt(nodeId);
}

From source file:com.ogarproject.ogar.server.net.packet.outbound.PacketOutUpdateLeaderboardFFA.java

License:Open Source License

@Override
public void writeData(ByteBuf buf) {
    buf.writeInt(entries.length);
    for (Entry entry : entries) {
        buf.writeInt(entry.getEntityId());
        writeUTF16(buf, entry.getName());
    }/*from   w w w.  ja  v  a  2s  . c o m*/
}

From source file:com.ogarproject.ogar.server.net.packet.outbound.PacketOutUpdateNodes.java

License:Open Source License

@Override
public void writeData(ByteBuf buf) {
    // Removals by eating
    int lengthIndex = buf.writerIndex();
    int eaten = 0;
    buf.writerIndex(lengthIndex + 2);//from   w w  w.  j ava2 s . c  o m
    for (EntityImpl entity : removals) {
        if (entity.getConsumer() > 0) {
            eaten++;
            buf.writeInt(entity.getConsumer());
            buf.writeInt(entity.getID());
        }
    }
    buf.markWriterIndex();
    buf.writerIndex(lengthIndex);
    buf.writeShort(eaten);
    buf.resetWriterIndex();

    // Updates
    for (int id : updates) {
        EntityImpl entity = world.getEntity(id);
        if (entity == null) {
            // TODO - Theoretically this could be ignored, but it might cause other issues,
            // like having nonexistent entities on the player's screen. Re-evaluate this later?
            throw new MalformedPacketException("Attempted to update nonexistent entity");
        }

        buf.writeInt(entity.getID());
        buf.writeInt((int) entity.getPosition().getX());
        buf.writeInt((int) entity.getPosition().getY());
        buf.writeShort(entity.getPhysicalSize());
        buf.writeByte(entity.getColor().getRed());
        buf.writeByte(entity.getColor().getGreen());
        buf.writeByte(entity.getColor().getBlue());
        buf.writeBoolean(entity.isSpiked());
        // buf.skipBytes(18);
        if (entity instanceof CellImpl) {
            CellImpl cell = (CellImpl) entity;
            if (cell.getName() == null) {
                writeUTF16(buf, "");
            } else {
                writeUTF16(buf, cell.getName());
            }
        } else {
            writeUTF16(buf, "");
        }
    }
    buf.writeInt(0);

    // General removals
    buf.writeInt(removals.size());
    for (EntityImpl entity : removals) {
        buf.writeInt(entity.getID());
    }
}

From source file:com.parachute.common.KeyPressMessage.java

License:Open Source License

@Override
public void toBytes(ByteBuf bb) {
    bb.writeInt(keyCode);
    bb.writeBoolean(keyPressed);
}

From source file:com.phei.netty.protocol.netty.codec.NettyMessageEncoder.java

License:Apache License

@Override
protected void encode(ChannelHandlerContext ctx, NettyMessage msg, ByteBuf sendBuf) throws Exception {
    if (msg == null || msg.getHeader() == null)
        throw new Exception("The encode message is null");
    sendBuf.writeInt((msg.getHeader().getCrcCode()));
    sendBuf.writeInt((msg.getHeader().getLength()));
    sendBuf.writeLong((msg.getHeader().getSessionID()));
    sendBuf.writeByte((msg.getHeader().getType()));
    sendBuf.writeByte((msg.getHeader().getPriority()));
    sendBuf.writeInt((msg.getHeader().getAttachment().size()));
    String key = null;//  w  w w  .ja  va 2  s. co m
    byte[] keyArray = null;
    Object value = null;
    for (Map.Entry<String, Object> param : msg.getHeader().getAttachment().entrySet()) {
        key = param.getKey();
        keyArray = key.getBytes("UTF-8");
        sendBuf.writeInt(keyArray.length);
        sendBuf.writeBytes(keyArray);
        value = param.getValue();
        marshallingEncoder.encode(value, sendBuf);
    }
    key = null;
    keyArray = null;
    value = null;
    //body?4int
    if (msg.getBody() != null) {
        marshallingEncoder.encode(msg.getBody(), sendBuf);
    } else {
        sendBuf.writeInt(0);
    }
    sendBuf.setInt(4, sendBuf.readableBytes() - 8);
}

From source file:com.professorvennie.machinerycraft.core.network.MessageButton.java

License:Creative Commons License

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