org.apache.tajo.pullserver.HttpDataServerChannelInitializer.java Source code

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Here is the source code for org.apache.tajo.pullserver.HttpDataServerChannelInitializer.java

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/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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 org.apache.tajo.pullserver;

import java.util.concurrent.TimeUnit;

import io.netty.channel.Channel;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.handler.codec.http.HttpContentCompressor;
import io.netty.handler.codec.http.HttpRequestDecoder;
import io.netty.handler.codec.http.HttpResponseEncoder;
import io.netty.handler.stream.ChunkedWriteHandler;
import io.netty.handler.timeout.IdleStateHandler;

public class HttpDataServerChannelInitializer extends ChannelInitializer<Channel> {
    private String userName;
    private String appId;

    public HttpDataServerChannelInitializer(String userName, String appId) {
        this.userName = userName;
        this.appId = appId;
    }

    @Override
    protected void initChannel(Channel channel) throws Exception {
        // Create a default pipeline implementation.
        ChannelPipeline pipeline = channel.pipeline();

        // Uncomment the following line if you want HTTPS
        // SSLEngine engine =
        // SecureChatSslContextFactory.getServerContext().createSSLEngine();
        // engine.setUseClientMode(false);
        // pipeline.addLast("ssl", new SslHandler(engine));

        pipeline.addLast("decoder", new HttpRequestDecoder());
        //pipeline.addLast("aggregator", new HttpChunkAggregator(65536));
        pipeline.addLast("encoder", new HttpResponseEncoder());
        pipeline.addLast("chunkedWriter", new ChunkedWriteHandler());
        pipeline.addLast("deflater", new HttpContentCompressor());
        pipeline.addLast("handler", new HttpDataServerHandler(userName, appId));
    }
}