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lightweight framework for creating small standalone java applications in a micro service way.

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package sardine.server;

import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelPromise;
import io.netty.handler.codec.http.DefaultHttpContent;
import io.netty.handler.codec.http.HttpContentCompressor;

/**
 * @author bruce-sha
 *   2015/6/15
 */
public final class HttpChunkContentCompressor extends HttpContentCompressor {

    @Override
    public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
        /*
          convert ByteBuf to HttpContent to make it work with compression.
          This is needed as we use the ChunkedWriteHandler to send files when compression is enabled.
         */
        if (msg instanceof ByteBuf) msg = new DefaultHttpContent((ByteBuf) msg);

        super.write(ctx, msg, promise);
    }
}