/*
* Copyright (c) 2011-2013 The original author or authors
* ------------------------------------------------------
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Apache License v2.0 which accompanies this distribution.
*
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* The Apache License v2.0 is available at
* http://www.opensource.org/licenses/apache2.0.php
*
* You may elect to redistribute this code under either of these licenses.
*/
package io.vertx.core.http.impl;
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 <a href="mailto:nmaurer@redhat.com">Norman Maurer</a>
*/
final class HttpChunkContentCompressor extends HttpContentCompressor {
@Override
public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
if (msg instanceof ByteBuf) {
// 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.
msg = new DefaultHttpContent((ByteBuf) msg);
}
super.write(ctx, msg, promise);
}
HttpChunkContentCompressor(int compressionLevel) {
super(compressionLevel);
}
}