gistfile1.txt

    @Override
    protected void channelRead0(ChannelHandlerContext ctx, FullBinaryMemcacheResponse msg) throws Exception {
        if (msg.getStatus() == BinaryMemcacheResponseStatus.SUCCESS) {
            while(msg.content().isReadable()) {
                short supported = msg.content().readShort();
                if (supported == 0x01) {
                    SupportedDatatypes dtypes = new SupportedDatatypes(true, true);
                    LOGGER.debug(ctx.channel().remoteAddress() + " Hello detected: " + dtypes);
                    ctx.fireUserEventTriggered(dtypes);
                }
            }
        } else {
            LOGGER.debug(ctx.channel().remoteAddress() + " Hello not successful (Response Status: "
                + msg.getStatus() + "), falling back to " + "no datatype.");
        }

        originalPromise.setSuccess();
        ctx.pipeline().remove(this);
    }