BinaryMemcacheResponseDecoder Class — netty Architecture

Source Code

codec-memcache/src/main/java/io/netty/handler/codec/memcache/binary/BinaryMemcacheResponseDecoder.java lines 25–56

@UnstableApi
public class BinaryMemcacheResponseDecoder
    extends AbstractBinaryMemcacheDecoder<BinaryMemcacheResponse> {

    public BinaryMemcacheResponseDecoder() {
        this(DEFAULT_MAX_CHUNK_SIZE);
    }

    public BinaryMemcacheResponseDecoder(int chunkSize) {
        super(chunkSize);
    }

    @Override
    protected BinaryMemcacheResponse decodeHeader(ByteBuf in) {
        DefaultBinaryMemcacheResponse header = new DefaultBinaryMemcacheResponse();
        header.setMagic(in.readByte());
        header.setOpcode(in.readByte());
        header.setKeyLength(in.readShort());
        header.setExtrasLength(in.readByte());
        header.setDataType(in.readByte());
        header.setStatus(in.readShort());
        header.setTotalBodyLength(in.readInt());
        header.setOpaque(in.readInt());
        header.setCas(in.readLong());
        return header;
    }

    @Override
    protected BinaryMemcacheResponse buildInvalidMessage() {
        return new DefaultBinaryMemcacheResponse(Unpooled.EMPTY_BUFFER, Unpooled.EMPTY_BUFFER);
    }
}