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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
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package org.apache.mina.example.imagine.step2.server;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.util.concurrent.Executors;
import org.apache.mina.core.filterchain.DefaultIoFilterChainBuilder;
import org.apache.mina.example.imagine.step1.codec.ImageCodecFactory;
import org.apache.mina.example.imagine.step1.server.ImageServerIoHandler;
import org.apache.mina.filter.codec.ProtocolCodecFilter;
import org.apache.mina.filter.executor.ExecutorFilter;
import org.apache.mina.transport.socket.nio.NioSocketAcceptor;
/**
* entry point for the server used in the tutorial on protocol codecs
*
* @author The Apache MINA Project (dev@mina.apache.org)
*/
public class ImageServer {
public static final int PORT = 33789;
public static void main(String[] args) throws IOException {
// Create a class that handles sessions, incoming and outgoing data
ImageServerIoHandler handler = new ImageServerIoHandler();
// This socket acceptor will handle incoming connections
NioSocketAcceptor acceptor = new NioSocketAcceptor();
// add an IoFilter . This class is responsible for converting the incoming and
// outgoing raw data to ImageRequest and ImageResponse objects
acceptor.getFilterChain().addLast("protocol", new ProtocolCodecFilter(new ImageCodecFactory(false)));
// get a reference to the filter chain from the acceptor
DefaultIoFilterChainBuilder filterChainBuilder = acceptor.getFilterChain();
// add an ExecutorFilter to the filter chain. The preferred order is to put the executor filter
// after any protocol filters due to the fact that protocol codecs are generally CPU-bound
// which is the same as I/O filters.
filterChainBuilder.addLast("threadPool", new ExecutorFilter(Executors.newCachedThreadPool()));
// set this NioSocketAcceptor's handler to the ImageServerHandler
acceptor.setHandler(handler);
// Bind to the specified address. This kicks off the listening for
// incoming connections
acceptor.bind(new InetSocketAddress(PORT));
System.out.println("Step 2 server is listenig at port " + PORT);
}
}