Example usage for io.netty.buffer ByteBuf writeShort

Introduction

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

Prototype

public abstract ByteBuf writeShort(int value);

Source Link

Document

Sets the specified 16-bit short integer at the current writerIndex and increases the writerIndex by 2 in this buffer.

Usage

From source file:org.bgp4j.netty.protocol.update.UpdatePacket.java

License:Apache License

@Override
protected void encodePayload(ByteBuf buffer) {
    int withdrawnRoutesLengthIndex = buffer.writerIndex();

    buffer.writeShort(0); // placeholder for withdrawn routes length
    encodeWithdrawnRoutes(buffer);/*from   w  w  w  .  ja  v  a 2 s .c o m*/
    buffer.setShort(withdrawnRoutesLengthIndex, buffer.writerIndex() - withdrawnRoutesLengthIndex - 2);

    int pathAttributesLengthIndex = buffer.writerIndex();

    buffer.writeShort(0); // placeholder for path attributes length
    encodePathAttributes(buffer);
    buffer.setShort(pathAttributesLengthIndex, buffer.writerIndex() - pathAttributesLengthIndex - 2);

    encodeNlris(buffer);
}

From source file:org.blockartistry.DynSurround.network.PacketThunder.java

License:MIT License

@Override
public void toBytes(@Nonnull final ByteBuf buf) {
    buf.writeShort(this.dimension);
    buf.writeBoolean(this.doFlash);
    buf.writeInt(this.pos.getX());
    buf.writeInt(this.pos.getY());
    buf.writeInt(this.pos.getZ());
}

From source file:org.blockartistry.DynSurround.network.PacketWeatherUpdate.java

License:MIT License

@Override
public void toBytes(@Nonnull final ByteBuf buf) {
    buf.writeShort(this.dimension);
    buf.writeFloat(this.intensity);
    buf.writeFloat(this.maxIntensity);
    buf.writeInt(this.nextRainChange);
    buf.writeFloat(this.thunderStrength);
    buf.writeInt(this.thunderChange);
    buf.writeInt(this.thunderEvent);
}

From source file:org.dcache.xrootd.protocol.messages.AbstractXrootdResponse.java

License:Open Source License

@Override
public void writeTo(ChannelHandlerContext ctx, ChannelPromise promise) {
    int dlen = getDataLength();
    ByteBuf buffer = ctx.alloc().buffer(8 + dlen);
    try {//w  ww .j  a  va  2  s  .  c  o  m
        buffer.writeShort(request.getStreamId());
        buffer.writeShort(stat);
        buffer.writeInt(dlen);
        getBytes(buffer);
    } catch (Error | RuntimeException t) {
        promise.setFailure(t);
        buffer.release();
        return;
    } finally {
        ReferenceCountUtil.release(this);
    }
    ctx.write(buffer, promise);
}

From source file:org.dcache.xrootd.protocol.messages.AsyncResponse.java

License:Open Source License

@Override
public void writeTo(ChannelHandlerContext ctx, final ChannelPromise promise) {
    try {/* w w w .ja v  a2 s .c o  m*/
        int dlen = getDataLength();
        ByteBuf header = ctx.alloc().buffer(8 + dlen);
        try {
            header.writeShort(0);
            header.writeShort(kXR_attn);
            header.writeInt(dlen);
            header.writeInt(kXR_asynresp);
            header.writeInt(0);
        } catch (Error | RuntimeException t) {
            promise.setFailure(t);
            header.release();
            return;
        }
        ctx.write(header).addListener(new ChannelFutureListener() {
            @Override
            public void operationComplete(ChannelFuture future) throws Exception {
                if (!future.isSuccess()) {
                    promise.tryFailure(future.cause());
                }
            }
        });

        ChannelPromise channelPromise = ctx.newPromise();
        channelPromise.addListener(new ChannelFutureListener() {
            @Override
            public void operationComplete(ChannelFuture future) throws Exception {
                if (future.isSuccess()) {
                    promise.trySuccess();
                } else {
                    promise.tryFailure(future.cause());
                }
            }
        });
        ReferenceCountUtil.retain(response).writeTo(ctx, channelPromise);
    } finally {
        release();
    }
}

From source file:org.dcache.xrootd.protocol.messages.ReadResponse.java

License:Open Source License

@Override
public void writeTo(ChannelHandlerContext ctx, ChannelPromise promise) {
    checkState(refCnt() > 0);//w  w w .  j  a v a 2s  .  c om

    ByteBuf header = ctx.alloc().buffer(8);
    header.writeShort(request.getStreamId());
    header.writeShort(stat);
    header.writeInt(data.readableBytes());

    ctx.write(ctx.alloc().compositeBuffer(2).addComponents(header, data).writerIndex(8 + data.readableBytes()),
            promise);
}

From source file:org.dcache.xrootd.protocol.messages.ReadVResponse.java

License:Open Source License

@Override
public void writeTo(ChannelHandlerContext ctx, ChannelPromise promise) {
    checkState(refCnt() > 0);//ww w.  j  ava  2s . com

    CompositeByteBuf buffer = ctx.alloc().compositeBuffer(2 * length + 1);

    ByteBuf header = ctx.alloc().buffer(8);
    header.writeShort(request.getStreamId());
    header.writeShort(stat);
    header.writeInt(getDataLength());
    buffer.addComponent(header);

    for (int i = 0; i < length; i++) {
        header = ctx.alloc().buffer(READ_LIST_HEADER_SIZE);
        header.writeInt(requests[index + i].getFileHandle());
        header.writeInt(data[index + i].readableBytes());
        header.writeLong(requests[index + i].getOffset());
        buffer.addComponent(header);
        buffer.addComponent(data[index + i].retain());
    }

    buffer.writerIndex(buffer.capacity());
    ctx.write(buffer, promise);

    release();
}

From source file:org.dcache.xrootd.protocol.messages.ZeroCopyReadResponse.java

License:Open Source License

@Override
public void writeTo(ChannelHandlerContext ctx, final ChannelPromise promise) {
    ByteBuf header = ctx.alloc().buffer(8);
    header.writeShort(request.getStreamId());
    header.writeShort(kXR_ok);/*from  w  w w  .  j a  v a2 s  .c  o  m*/
    header.writeInt(count);
    ctx.write(header).addListener(new ChannelFutureListener() {
        @Override
        public void operationComplete(ChannelFuture future) throws Exception {
            if (!future.isSuccess()) {
                promise.tryFailure(future.cause());
            }
        }
    });
    ctx.write(new DefaultFileRegion(file, request.getReadOffset(), count))
            .addListener(new ChannelFutureListener() {
                @Override
                public void operationComplete(ChannelFuture future) throws Exception {
                    if (future.isSuccess()) {
                        promise.trySuccess();
                    } else {
                        promise.tryFailure(future.cause());
                    }
                }
            });
}

From source file:org.dcache.xrootd.tpc.protocol.messages.AbstractXrootdOutboundRequest.java

License:Open Source License

protected void writeToBuffer(ByteBuf buffer) {
    buffer.writeShort(streamId);
    buffer.writeShort(requestId);
    getParams(buffer);
}

From source file:org.dcache.xrootd.tpc.protocol.messages.OutboundChecksumRequest.java

License:Open Source License

@Override
protected void getParams(ByteBuf buffer) {
    buffer.writeShort(kXR_Qcksum);
    buffer.writeBytes(RESERVED);//from  ww w.  j  av a2s . co  m
    buffer.writeInt(path.length());
    buffer.writeBytes(path.getBytes(StandardCharsets.US_ASCII));
}