protected Object encode(ChannelHandlerContext ctx, Channel channel, Object msg) throws Exception {
Object retVal = super.encode(ctx, channel, msg);
if (retVal instanceof CompositeChannelBuffer) {
CompositeChannelBuffer ccb = (CompositeChannelBuffer) retVal;
if (ccb.useGathering() != NettyUtils.DEFAULT_GATHERING) {
List<ChannelBuffer> decompose = ccb.decompose(ccb.readerIndex(), ccb.readableBytes());
return ChannelBuffers.wrappedBuffer(NettyUtils.DEFAULT_GATHERING,
decompose.toArray(new ChannelBuffer[decompose.size()]));
}
}
return retVal;