Example usage for io.netty.buffer ByteBuf writeBytes

Introduction

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

Prototype

public abstract ByteBuf writeBytes(ByteBuffer src);

Source Link

Document

Transfers the specified source buffer's data to this buffer starting at the current writerIndex until the source buffer's position reaches its limit, and increases the writerIndex by the number of the transferred bytes.

Usage

From source file:buildcraft.core.network.serializers.SerializerBitSet.java

License:Minecraft Mod Public

@Override
public void write(ByteBuf data, Object o, SerializationContext context) {
    if (o == null) {
        data.writeBoolean(false);/*w  w  w. jav a2s .co m*/
    } else {
        data.writeBoolean(true);

        BitSet set = (BitSet) o;
        byte[] bytes = BitSetUtils.toByteArray(set);
        data.writeInt(bytes.length);
        data.writeBytes(bytes);
    }
}

From source file:buildcraft.core.utils.Utils.java

License:Minecraft Mod Public

public static void writeUTF(ByteBuf data, String str) {
    try {//from w  w w .ja v  a  2  s.c o m
        byte[] b = str.getBytes("UTF-8");
        data.writeInt(b.length);
        data.writeBytes(b);
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
        data.writeInt(0);
    }
}

From source file:buildcraft.core.utils.Utils.java

License:Minecraft Mod Public

public static void writeNBT(ByteBuf data, NBTTagCompound nbt) {
    try {/*from   w w w. j  av  a 2  s  .  c  o m*/
        byte[] compressed = CompressedStreamTools.compress(nbt);
        data.writeInt(compressed.length);
        data.writeBytes(compressed);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:buildcraft.transport.network.PacketFluidUpdate.java

License:Minecraft Mod Public

@Override
public void writeData(ByteBuf data) {
    super.writeData(data);

    byte[] dBytes = toByteArray(delta);
    // System.out.printf("write %d, %d, %d = %s, %s%n", posX, posY, posZ, Arrays.toString(dBytes), delta);
    data.writeBytes(dBytes);

    for (ForgeDirection dir : ForgeDirection.values()) {
        FluidStack liquid = renderCache[dir.ordinal()];

        if (delta.get(dir.ordinal() * FLUID_DATA_NUM + FLUID_ID_BIT)) {
            if (liquid != null) {
                data.writeShort(liquid.fluidID);
                data.writeInt(colorRenderCache[dir.ordinal()]);
            } else {
                data.writeShort(0);/* www.  j ava2 s  . c  o m*/
                data.writeInt(0xFFFFFF);
            }
        }
        if (delta.get(dir.ordinal() * FLUID_DATA_NUM + FLUID_AMOUNT_BIT)) {
            if (liquid != null) {
                data.writeInt(liquid.amount);
            } else {
                data.writeInt(0);
            }
        }
    }
}

From source file:buildcraftAdditions.tileEntities.TileItemSorter.java

License:GNU General Public License

@Override
public void writeToByteBuff(ByteBuf buf) {
    buf.writeByte(rotation.ordinal());
    buf.writeBytes(colors);
}

From source file:cat.tbq.hospital.nio.echoExample.EchoServerHandler.java

License:Apache License

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) {
    ByteBuf byteBuf = (ByteBuf) msg;//from  w  w w  . ja  v  a  2  s  . c o m
    int size = byteBuf.readableBytes();
    for (int i = 0; i < size; i++) {
        System.out.println("===" + (char) byteBuf.getByte(i));
        ;
    }
    ByteBuf firstMessage = Unpooled.buffer(20);
    firstMessage.writeBytes("hello how are you".getBytes());
    ctx.writeAndFlush(firstMessage);
}

From source file:cc.blynk.integration.model.websocket.AppWebSocketClient.java

License:Apache License

private static WebSocketFrame produceWebSocketFrame(MessageBase msg) {
    byte[] data = msg.getBytes();
    ByteBuf bb = ByteBufAllocator.DEFAULT.buffer(3 + data.length);
    bb.writeByte(msg.command);//from   ww  w . j av  a 2s .c  o m
    bb.writeShort(msg.id);
    bb.writeBytes(data);
    return new BinaryWebSocketFrame(bb);
}

From source file:cc.blynk.integration.model.websocket.WebSocketClient.java

License:Apache License

private static WebSocketFrame produceWebSocketFrame(MessageBase msg) {
    ByteBuf bb = PooledByteBufAllocator.DEFAULT.heapBuffer(5 + msg.length);
    bb.writeByte(msg.command);/*ww  w. j a  v a 2s .  c o m*/
    bb.writeShort(msg.id);
    bb.writeShort(msg.length);
    byte[] data = msg.getBytes();
    if (data != null) {
        bb.writeBytes(data);
    }
    return new BinaryWebSocketFrame(bb);
}

From source file:cf.dropsonde.metron.EnvelopeEncoder.java

License:Open Source License

@Override
protected void encode(ChannelHandlerContext context, Envelope envelope, ByteBuf byteBuf) throws Exception {
    byteBuf.writeBytes(Envelope.ADAPTER.encode(envelope));
}

From source file:chapter01.EchoClientHandler.java

License:Apache License

@Override
public void channelActive(ChannelHandlerContext ctx) {
    String sendMessage = "Hello netty";

    ByteBuf messageBuffer = Unpooled.buffer();
    messageBuffer.writeBytes(sendMessage.getBytes());

    StringBuilder builder = new StringBuilder();
    builder.append(" ? [");
    builder.append(sendMessage);//from   w  w w. j a v a  2  s. c  om
    builder.append("]");

    //System.out.println(builder.toString());
    log.info(String.valueOf(builder));
    ctx.writeAndFlush(messageBuffer);
}