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:Http2ClientConnectionHandler.java

License:Apache License

@Override
public void onDataRead(ChannelHandlerContext ctx, int streamId, ByteBuf data, int padding, boolean endOfStream,
        boolean endOfSegment) throws Http2Exception {

    // Copy the data into the buffer.
    int available = data.readableBytes();
    if (collectedData == null) {
        collectedData = ctx().alloc().buffer(available);
        collectedData.writeBytes(data, data.readerIndex(), data.readableBytes());
    } else {//w  w  w. j a  v  a2s  .c  om
        // Expand the buffer
        ByteBuf newBuffer = ctx().alloc().buffer(collectedData.readableBytes() + available);
        newBuffer.writeBytes(collectedData);
        newBuffer.writeBytes(data);
        collectedData.release();
        collectedData = newBuffer;
    }

    // If it's the last frame, print the complete message.
    if (endOfStream) {
        //      System.out.println("Received message: " + collectedData.toString(CharsetUtil.UTF_8));

        final OutstandingRequest outstandingRequest = outstanding.remove(streamId);
        outstandingRequest.finish(collectedData);

        // Free the data buffer.
        collectedData.release();
        collectedData = null;
    }
}

From source file:HelloWorldHttp1Handler.java

License:Apache License

@Override
public void messageReceived(ChannelHandlerContext ctx, HttpRequest req) throws Exception {
    if (HttpHeaderUtil.is100ContinueExpected(req)) {
        ctx.write(new DefaultFullHttpResponse(HTTP_1_1, CONTINUE));
    }/*  w  w w.  j  a v  a 2 s  . c  o m*/
    boolean keepAlive = HttpHeaderUtil.isKeepAlive(req);

    ByteBuf content = ctx.alloc().buffer();
    content.writeBytes(HelloWorldHttp2Handler.RESPONSE_BYTES.duplicate());

    FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, OK, content);
    response.headers().set(CONTENT_TYPE, "text/plain; charset=UTF-8");
    response.headers().set(CONTENT_LENGTH, response.content().readableBytes());

    if (!keepAlive) {
        ctx.writeAndFlush(response).addListener(ChannelFutureListener.CLOSE);
    } else {
        response.headers().set(CONNECTION, Values.KEEP_ALIVE);
        ctx.writeAndFlush(response);
    }
}

From source file:alluxio.network.protocol.RPCProtoMessage.java

License:Apache License

@Override
public void encode(ByteBuf out) {
    out.writeInt(mMessageEncoded.length);
    out.writeBytes(mMessageEncoded);
}

From source file:alluxio.worker.block.io.MockBlockReader.java

License:Apache License

@Override
public int transferTo(ByteBuf buf) throws IOException {
    int remaining = buf.readableBytes();
    return buf.writeBytes(mBytes).readableBytes() - remaining;
}

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

License:Open Source License

public PacketJEIRecipe(final NBTTagCompound recipe) throws IOException {
    final ByteBuf data = Unpooled.buffer();

    final ByteArrayOutputStream bytes = new ByteArrayOutputStream();
    final DataOutputStream outputStream = new DataOutputStream(bytes);

    data.writeInt(this.getPacketID());

    CompressedStreamTools.writeCompressed(recipe, outputStream);
    data.writeBytes(bytes.toByteArray());

    this.configureWrite(data);
}

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

License:Open Source License

public PacketNEIRecipe(final NBTTagCompound recipe) throws IOException {
    final ByteBuf data = Unpooled.buffer();

    final ByteArrayOutputStream bytes = new ByteArrayOutputStream();
    final DataOutputStream outputStream = new DataOutputStream(bytes);

    data.writeInt(this.getPacketID());

    CompressedStreamTools.writeCompressed(recipe, outputStream);
    data.writeBytes(bytes.toByteArray());

    this.configureWrite(data);
}

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

License:Open Source License

public PacketPartialItem(final int page, final int maxPages, final byte[] buf) {

    final ByteBuf data = Unpooled.buffer();

    this.pageNum = (short) (page | (maxPages << 8));
    this.data = buf;
    data.writeInt(this.getPacketID());
    data.writeShort(this.pageNum);
    data.writeBytes(buf);

    this.configureWrite(data);
}

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

License:Open Source License

public PacketValueConfig(final String name, final String value) throws IOException {
    this.Name = name;
    this.Value = value;

    final ByteBuf data = Unpooled.buffer();

    data.writeInt(this.getPacketID());

    final ByteArrayOutputStream bos = new ByteArrayOutputStream();
    final DataOutputStream dos = new DataOutputStream(bos);
    dos.writeUTF(name);/*from  ww  w.  ja v a2s . c o  m*/
    dos.writeUTF(value);
    // dos.close();

    data.writeBytes(bos.toByteArray());

    this.configureWrite(data);
}

From source file:appeng.util.item.AEFluidStack.java

License:Open Source License

@Override
void writeIdentity(final ByteBuf i) throws IOException {
    final byte[] name = this.fluid.getName().getBytes("UTF-8");
    i.writeByte((byte) name.length);
    i.writeBytes(name);
}

From source file:appeng.util.item.AEFluidStack.java

License:Open Source License

@Override
void readNBT(final ByteBuf i) throws IOException {
    if (this.hasTagCompound()) {
        final ByteArrayOutputStream bytes = new ByteArrayOutputStream();
        final DataOutputStream data = new DataOutputStream(bytes);

        CompressedStreamTools.write((NBTTagCompound) this.tagCompound, data);

        final byte[] tagBytes = bytes.toByteArray();
        final int size = tagBytes.length;

        i.writeInt(size);//w ww  .j a  va2 s.c  o  m
        i.writeBytes(tagBytes);
    }
}