com.circle.netty.http.AsynHttpServerInitializer.java Source code

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Here is the source code for com.circle.netty.http.AsynHttpServerInitializer.java

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/*
 * Copyright 2013 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package com.circle.netty.http;

import com.circle.netty.formation.util.AppConfig;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.socket.SocketChannel;
import io.netty.handler.codec.http.HttpObjectAggregator;
import io.netty.handler.codec.http.HttpRequestDecoder;
import io.netty.handler.codec.http.HttpResponseEncoder;
import io.netty.handler.ssl.SslContext;
import io.netty.handler.stream.ChunkedWriteHandler;
import org.springframework.context.ApplicationContext;

public class AsynHttpServerInitializer extends ChannelInitializer<SocketChannel> {

    private final SslContext sslCtx;
    private ApplicationContext context;

    public AsynHttpServerInitializer(SslContext sslCtx, ApplicationContext context) {
        this.sslCtx = sslCtx;
        this.context = context;
    }

    public void initChannel(SocketChannel ch) {
        ChannelPipeline pipeline = ch.pipeline();
        if (sslCtx != null) {
            pipeline.addLast(sslCtx.newHandler(ch.alloc()));
        }
        HttpResponseEncoder httpResponseEncoder = new HttpResponseEncoder();
        pipeline.addLast("http-encoder", httpResponseEncoder);
        HttpRequestDecoder httpRequestDecoder = new HttpRequestDecoder();
        pipeline.addLast("http-decoder", httpRequestDecoder);
        HttpObjectAggregator httpObjectAggregator = new HttpObjectAggregator(AppConfig.MAX_CONTENT_LENGTH);
        pipeline.addLast("http-aggregator", httpObjectAggregator);
        ChunkedWriteHandler chunkedWriteHandler = new ChunkedWriteHandler();
        pipeline.addLast("http-chunked", chunkedWriteHandler);
        //?handler
        pipeline.addLast("http-serverHandler", new AsynHttpServerHandler(context));
    }
}