HttpServerInitializer.java

/**
 * Copyright 2005-2014 Restlet
 * 
 * The contents of this file are subject to the terms of one of the following
 * open source licenses: Apache 2.0 or or EPL 1.0 (the "Licenses"). You can
 * select the license that you prefer but you may not use this file except in
 * compliance with one of these Licenses.
 * 
 * You can obtain a copy of the Apache 2.0 license at
 * http://www.opensource.org/licenses/apache-2.0
 * 
 * You can obtain a copy of the EPL 1.0 license at
 * http://www.opensource.org/licenses/eclipse-1.0
 * 
 * See the Licenses for the specific language governing permissions and
 * limitations under the Licenses.
 * 
 * Alternatively, you can obtain a royalty free commercial license with less
 * limitations, transferable or non-transferable, directly at
 * http://restlet.com/products/restlet-framework
 * 
 * Restlet is a registered trademark of Restlet S.A.S.
 */

package org.restlet.ext.netty.internal;

import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.socket.SocketChannel;
import io.netty.handler.codec.http.HttpServerCodec;
import io.netty.handler.ssl.SslContext;
import io.netty.handler.stream.ChunkedWriteHandler;

import org.restlet.ext.netty.NettyServerHelper;

/**
 * 
 * @author Jerome Louvel
 */
public class HttpServerInitializer extends ChannelInitializer<SocketChannel> {

    private final SslContext sslCtx;

    private final NettyServerHelper serverHelper;

    public HttpServerInitializer(NettyServerHelper serverHelper,
            SslContext sslCtx) {
        this.serverHelper = serverHelper;
        this.sslCtx = sslCtx;
    }

    @Override
    public void initChannel(SocketChannel ch) {
        ChannelPipeline p = ch.pipeline();

        if (sslCtx != null) {
            p.addLast(sslCtx.newHandler(ch.alloc()));
        }

        p.addLast(new HttpServerCodec());
        p.addLast(new ChunkedWriteHandler());
        p.addLast(new HttpServerHandler(serverHelper));
    }

}