Example usage for io.netty.buffer ByteBuf array

List of usage examples for io.netty.buffer ByteBuf array

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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:DescriptorTester.java

License:Open Source License

public void sender(ByteBuf buf) {

    DatagramSocket socket = null;
    try {//  w ww.jav a2  s . co  m
        socket = new DatagramSocket();
    } catch (SocketException e) {
        e.printStackTrace();
    }
    InetAddress address = null;
    try {
        address = InetAddress.getLoopbackAddress();
        System.out.println(address);
    } catch (Exception e) {
        e.printStackTrace();
    }

    {
        System.out.printf("Capacity of ByteBuf  %d", buf.writableBytes());
        System.out.printf("Writer Index %d", buf.writerIndex());
        int packet_size = buf.writerIndex();
        System.out.printf("packetsize %d", packet_size);
        byte[] array = buf.array();
        DatagramPacket packet = new DatagramPacket(array, packet_size, address, 5246);
        try {
            socket.send(packet);
            System.out.printf("\nSending Capwap Message  ");
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
}

From source file:TestDescriptor.java

License:Open Source License

public void sender(ByteBuf buf) {

    DatagramSocket socket = null;
    try {// w  w  w  . jav a  2 s  .  c o m
        socket = new DatagramSocket();
    } catch (SocketException e) {
        e.printStackTrace();
    }
    InetAddress address = null;
    try {
        address = InetAddress.getLoopbackAddress();
        System.out.println(address);
    } catch (Exception e) {
        e.printStackTrace();
    }

    {
        System.out.printf("Capacity of ByteBuf  %d", buf.writableBytes());
        System.out.printf("Writer Index %d", buf.writerIndex());
        int packet_size = buf.writerIndex();
        System.out.printf("packetsize %d", packet_size);
        byte[] array = buf.array();
        DatagramPacket packet = new DatagramPacket(array, packet_size, address, 5246);
        try {
            socket.send(packet);
            System.out.printf("\nSending Capwap Message  ");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

}

From source file:WtpTestClient.java

License:Open Source License

public void sender(ByteBuf buf) {

    DatagramSocket socket = null;
    try {//w w w. j  a  v  a 2s  . c  om
        socket = new DatagramSocket();
    } catch (SocketException e) {
        e.printStackTrace();
    }
    InetAddress address = null;
    try {
        address = InetAddress.getLoopbackAddress();
        System.out.println(address);
    } catch (Exception e) {
        e.printStackTrace();
    }

    {
        int packet_size = buf.writerIndex();
        byte[] array = buf.array();
        int port = 5246;
        DatagramPacket packet = new DatagramPacket(array, packet_size, address, port);
        try {
            socket.send(packet);
            System.out.printf("\nSending Capwap Message of size->%d to %s:%d ", packet_size, address.toString(),
                    port);
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
}

From source file:UdpClient.java

License:Open Source License

public static void main(String args[]) {

    byte[] buf = new byte[256];
    DatagramSocket socket = null;
    try {/*from w ww . j a va2 s.  c o m*/
        socket = new DatagramSocket();
    } catch (SocketException e) {
        e.printStackTrace();
    }
    InetAddress address = null;
    try {
        address = InetAddress.getLoopbackAddress();
        System.out.println(address);
    } catch (Exception e) {
        e.printStackTrace();
    }
    buf = "hello".getBytes();
    ByteBuf nett_buf = Unpooled.buffer();

    InetSocketAddress socketAddress = new InetSocketAddress(address, 5246);
    Scanner sc = new Scanner(System.in);
    {
        System.out.println("\nEnter Capwap Message ID");
        //int longIn = 4294967294;
        int longIn = 0XFFFFFFFE;
        nett_buf.writeInt(longIn);
        buf = nett_buf.array();

        DatagramPacket packet = new DatagramPacket(buf, nett_buf.writerIndex(), address, 5246);
        try {
            socket.send(packet);
            System.out.printf("\nSending Capwap Message %x ", longIn);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

From source file:CapwapMsgSender.java

License:Open Source License

public static void main(String args[]) {

    DatagramSocket socket = null;
    try {//from  w ww  . j  a  v a  2  s  .  co  m
        socket = new DatagramSocket();
    } catch (SocketException e) {
        e.printStackTrace();
    }
    InetAddress address = null;
    try {
        address = InetAddress.getLoopbackAddress();
        System.out.println(address);
    } catch (Exception e) {
        e.printStackTrace();
    }
    //ByteBuf nett_buf = Unpooled.buffer();
    ByteBuf buf = null;

    Scanner sc = new Scanner(System.in);
    while (true) {
        System.out.println("\nEnter Capwap Message ID");
        int capwapMsg = sc.nextInt();
        System.out.printf("Capacity of ByteBuf  %d", buf.writableBytes());
        System.out.printf("Writer Index %d", buf.writerIndex());
        int packet_size = buf.writerIndex();
        byte[] array = buf.array();
        DatagramPacket packet = new DatagramPacket(array, packet_size, address, 5246);
        try {
            socket.send(packet);
            System.out.printf("\nSending Capwap Message %s ", ODLCapwapConsts.msgTypetoString(capwapMsg));
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

From source file:appeng.core.sync.packets.PacketJEIRecipe.java

License:Open Source License

public PacketJEIRecipe(final ByteBuf stream) throws IOException {
    final ByteArrayInputStream bytes = new ByteArrayInputStream(stream.array());
    bytes.skip(stream.readerIndex());/*from ww w.ja va 2s. co  m*/
    final NBTTagCompound comp = CompressedStreamTools.readCompressed(bytes);
    if (comp != null) {
        this.recipe = new ItemStack[9][];
        for (int x = 0; x < this.recipe.length; x++) {
            final NBTTagList list = comp.getTagList("#" + x, 10);
            if (list.tagCount() > 0) {
                this.recipe[x] = new ItemStack[list.tagCount()];
                for (int y = 0; y < list.tagCount(); y++) {
                    this.recipe[x][y] = ItemStack.loadItemStackFromNBT(list.getCompoundTagAt(y));
                }
            }
        }
    }
}

From source file:appeng.core.sync.packets.PacketMEInventoryUpdate.java

License:Open Source License

public void appendItem(final IAEItemStack is) throws IOException, BufferOverflowException {
    final ByteBuf tmp = Unpooled.buffer(OPERATION_BYTE_LIMIT);
    is.writeToPacket(tmp);/*from  ww w  .j av a2  s. co m*/

    this.compressFrame.flush();
    if (this.writtenBytes + tmp.readableBytes() > UNCOMPRESSED_PACKET_BYTE_LIMIT) {
        throw new BufferOverflowException();
    } else {
        this.writtenBytes += tmp.readableBytes();
        this.compressFrame.write(tmp.array(), 0, tmp.readableBytes());
        this.empty = false;
    }
}

From source file:appeng.core.sync.packets.PacketNEIRecipe.java

License:Open Source License

public PacketNEIRecipe(final ByteBuf stream) throws IOException {
    final ByteArrayInputStream bytes = new ByteArrayInputStream(stream.array());
    bytes.skip(stream.readerIndex());/*from w w w  .j  a  v  a2 s  .  co  m*/
    final NBTTagCompound comp = CompressedStreamTools.readCompressed(bytes);
    if (comp != null) {
        this.recipe = new ItemStack[9][];
        for (int x = 0; x < this.recipe.length; x++) {
            final NBTTagList list = comp.getTagList("#" + x, 10);
            if (list.tagCount() > 0) {
                this.recipe[x] = new ItemStack[list.tagCount()];
                for (int y = 0; y < list.tagCount(); y++) {
                    this.recipe[x][y] = ItemStack.loadItemStackFromNBT(list.getCompoundTagAt(y));
                }
            }
        }
    }
}

From source file:appeng.core.sync.packets.PacketValueConfig.java

License:Open Source License

public PacketValueConfig(final ByteBuf stream) throws IOException {
    final DataInputStream dis = new DataInputStream(
            new ByteArrayInputStream(stream.array(), stream.readerIndex(), stream.readableBytes()));
    this.Name = dis.readUTF();
    this.Value = dis.readUTF();
    // dis.close();
}

From source file:appeng.fmp.CableBusPart.java

License:Open Source License

@Override
public void writeDesc(final MCDataOutput packet) {
    final ByteBuf stream = Unpooled.buffer();

    try {//from   w w  w  .jav  a2 s.  c  o m
        this.getCableBus().writeToStream(stream);
        packet.writeInt(stream.readableBytes());
        stream.capacity(stream.readableBytes());
        packet.writeByteArray(stream.array());
    } catch (final IOException e) {
        AELog.error(e);
    }
}