Example usage for io.netty.buffer ByteBuf array

Introduction

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

Prototype

public abstract byte[] array();

Source Link

Document

Returns the backing byte array of this buffer.

Usage

From source file:org.restcomm.media.rtp.netty.RtpDemultiplexer.java

License:Open Source License

private RtpPacket buildRtpPacket(ByteBuf msg) {
    // Retrieve data from network
    final byte[] data = msg.array();
    final int length = msg.readableBytes();
    final int offset = msg.arrayOffset();

    // Wrap data into an RTP packet
    final RtpPacket rtpPacket = new RtpPacket(length - offset, false);
    rtpPacket.getBuffer().put(data, offset, length).flip();
    return rtpPacket;
}

From source file:org.restcomm.media.rtp.netty.RtpDemultiplexer.java

License:Open Source License

private RtcpPacket buildRtcpPacket(ByteBuf msg) {
    // Retrieve data from network
    final byte[] data = msg.array();
    final int offset = msg.arrayOffset();

    // Wrap data into an RTP packet
    final RtcpPacket rtcpPacket = new RtcpPacket();
    rtcpPacket.decode(data, offset);//from   w  w w. j  a va 2s .  c o m
    return rtcpPacket;
}

From source file:org.restexpress.Request.java

License:Apache License

/**
 * Returns the byte array underlying the Netty ByteBuf for this request.
 * However, if the ByteBuf returns false to hasArray(), this
 * method returns null.//  w ww.  j  a  v  a  2 s . c om
 * @author actolap All ByteBufs may not have backing array (i.e. direct memory)
 * 
 * @return an array of byte, or null, if the ByteBuf is not backed by a byte array.
 */
public byte[] getBodyAsBytes() {
    ByteBuf buf = getBody();
    int length = buf.readableBytes();
    byte[] bytes;

    if (buf.hasArray()) {
        bytes = buf.array();
    } else {
        bytes = new byte[length];
        buf.getBytes(buf.readerIndex(), bytes);
    }

    return bytes;
}

From source file:org.rzo.netty.ahessian.crypto.Util.java

License:Apache License

static ByteBuf code(StreamCipher cipher, ByteBuf e, boolean decode) throws Exception {
    try {//from ww w .ja va  2  s .c om
        ByteBuf b = e;
        byte[] encodedData = cipher.crypt(b.array(), b.readerIndex(), b.readableBytes());
        return Unpooled.wrappedBuffer(encodedData);
    } catch (Exception ex) {
        ex.printStackTrace();
        throw ex;
    }

}

From source file:org.rzo.netty.mcast.MulticastEndpoint.java

License:Apache License

public void send(ByteBuf msg) throws Exception {

    byte[] arr = msg.array();
    byte[] buf = new byte[arr.length + id.length];
    System.arraycopy(id, 0, buf, 0, id.length);
    System.arraycopy(arr, 0, buf, id.length, arr.length);

    ByteBuf bbuf = Unpooled.wrappedBuffer(buf);

    if (debug && logger != null)
        logger.info("discovery send " + new String(bbuf.array()));

    datagramChannel.writeAndFlush(new DatagramPacket(bbuf, multicastAddress)).sync();

    // datagramChannel.writeAndFlush(buf, multicastAddress);
}

From source file:org.spongepowered.clean.network.netty.PacketDecryptor.java

License:MIT License

@Override
protected void decode(ChannelHandlerContext ctx, ByteBuf msg, List<Object> out) throws Exception {
    int length = msg.readableBytes();
    if (this.dataBuffer.length < length) {
        this.dataBuffer = new byte[length];
    }/*from  w w  w . ja va2  s. c  o m*/
    msg.readBytes(this.dataBuffer, 0, length);
    ByteBuf plain = ctx.alloc().heapBuffer(this.cipher.getOutputSize(length));
    int actual = this.cipher.update(this.dataBuffer, 0, length, plain.array(), plain.arrayOffset());
    plain.writerIndex(actual);
    out.add(plain);
}

From source file:org.spout.vanilla.protocol.rcon.codec.RconCodec.java

License:Open Source License

@Override
public T decode(ByteBuf buffer) {
    buffer.order(ByteOrder.LITTLE_ENDIAN);
    ByteBuf expandingBytes = Unpooled.buffer(buffer.writerIndex());
    byte b;/*from w ww .  ja  v a  2s  .  co  m*/
    while ((b = buffer.readByte()) != 0) {
        expandingBytes.writeByte(b);
    }
    assert buffer.readByte() == 0; // Second null byte

    String value = new String(expandingBytes.array(), CharsetUtil.US_ASCII);
    return createMessage(value);
}

From source file:org.spout.vanilla.protocol.VanillaProtocol.java

License:Open Source License

@Override
@SuppressWarnings("unchecked")
public <T extends Message> Message getWrappedMessage(T dynamicMessage) throws IOException {
    MessageCodec<T> codec = (MessageCodec<T>) getCodecLookupService().find(dynamicMessage.getClass());
    ByteBuf buffer = codec.encode(Spout.getPlatform() == Platform.CLIENT, dynamicMessage);

    return new ServerPluginMessage(getName(codec), buffer.array());
}

From source file:org.spoutcraft.mod.protocol.codec.AddonListCodec.java

License:MIT License

@Override
public AddonListMessage decode(Spoutcraft game, ByteBuf buffer) throws IOException {
    final AddonListMessage message;
    try {//from  w  w w .  j av a2  s  .c o  m
        message = new AddonListMessage(new SerializableHashMap<String, String>(buffer.array()));
    } catch (ClassNotFoundException e) {
        throw new IOException(e);
    }
    return message;
}

From source file:org.springframework.cloud.stream.app.netty.tcp.source.NettyTcpReceivingChannelAdapter.java

License:Apache License

@Override
protected void onInit() {
    super.onInit();

    serverBootstrap.childHandler(new ChannelInitializer<SocketChannel>() {
        @Override//  w w w. j  a  v  a  2 s  .  c  o  m
        protected void initChannel(final SocketChannel socketChannel) throws Exception {
            final ChannelPipeline channelPipeline = socketChannel.pipeline();

            boolean first = true;
            ChannelInboundHandler[] channelInboundHandlers = channelInboundHandlerFactory
                    .createChannelInboundHandlers();
            for (ChannelInboundHandler channelInboundHandler : channelInboundHandlers) {
                if (first) {
                    channelPipeline.addFirst(channelInboundHandler);
                    first = false;
                } else {
                    channelPipeline.addLast(channelInboundHandler);
                }
            }

            channelPipeline.addLast("sourceOutputHandler", new SimpleChannelInboundHandler<ByteBuf>() {
                @Override
                protected void channelRead0(ChannelHandlerContext ctx, ByteBuf msg) throws Exception {
                    byte[] data;
                    if (msg.hasArray()) {
                        data = msg.array();
                    } else {
                        data = new byte[msg.readableBytes()];
                        msg.readBytes(data);
                    }
                    AbstractIntegrationMessageBuilder<byte[]> builder = getMessageBuilderFactory()
                            .withPayload(data);
                    sendMessage(builder.build());
                }
            });
            socketChannel.closeFuture().addListener(new ChannelFutureListener() {
                @Override
                public void operationComplete(ChannelFuture future) throws Exception {
                    socketChannel.close();
                }
            });
        }
    });
    serverBootstrap.validate();
}