/*
 * Copyright 2012 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 us.codecraft.netty_servlet.connector.netty;

import org.jboss.netty.channel.ChannelPipeline;
import org.jboss.netty.channel.ChannelPipelineFactory;
import org.jboss.netty.handler.codec.http.HttpContentCompressor;
import org.jboss.netty.handler.codec.http.HttpRequestDecoder;
import org.jboss.netty.handler.codec.http.HttpResponseEncoder;
import org.jboss.netty.handler.execution.ExecutionHandler;
import org.jboss.netty.handler.execution.MemoryAwareThreadPoolExecutor;
import us.codecraft.netty_servlet.container.Dispatcher;

import static org.jboss.netty.channel.Channels.pipeline;

public class HttpServerPipelineFactory implements ChannelPipelineFactory {

    private Dispatcher dispatcher;

    private ExecutionHandler executionHandler = new ExecutionHandler(new MemoryAwareThreadPoolExecutor(10,0,0));

    public HttpServerPipelineFactory(Dispatcher dispatcher) {
        this.dispatcher = dispatcher;
    }

    public ChannelPipeline getPipeline() throws Exception {
        // Create a default pipeline implementation.
        ChannelPipeline pipeline = pipeline();

        pipeline.addLast("decoder", new HttpRequestDecoder());

        pipeline.addLast("encoder", new HttpResponseEncoder());

        // Remove the following line if you don't want automatic content compression.
        pipeline.addLast("deflater", new HttpContentCompressor());

        pipeline.addLast("excution", executionHandler);

        pipeline.addLast("handler", new HttpServerHandler(dispatcher));
        return pipeline;
    }
}