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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing,<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * software distributed under the License is distributed on an<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * KIND, either express or implied. See the License for the<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * specific language governing permissions and limitations<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> * under the License.<a name="line.17"></a> |
| <span class="sourceLineNo">018</span> *<a name="line.18"></a> |
| <span class="sourceLineNo">019</span> */<a name="line.19"></a> |
| <span class="sourceLineNo">020</span>package org.apache.mina.example.gettingstarted.timeserver;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span><a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.io.IOException;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.net.InetSocketAddress;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.nio.charset.Charset;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span><a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.mina.core.service.IoAcceptor;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.mina.core.session.IdleStatus;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.mina.filter.codec.ProtocolCodecFilter;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.mina.filter.codec.textline.TextLineCodecFactory;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.mina.filter.logging.LoggingFilter;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.mina.transport.socket.nio.NioSocketAcceptor;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span><a name="line.32"></a> |
| <span class="sourceLineNo">033</span>/**<a name="line.33"></a> |
| <span class="sourceLineNo">034</span> * A minimal 'time' server, returning the current date. Opening<a name="line.34"></a> |
| <span class="sourceLineNo">035</span> * a telnet server, you will get the current date by typing<a name="line.35"></a> |
| <span class="sourceLineNo">036</span> * any string followed by a new line.<a name="line.36"></a> |
| <span class="sourceLineNo">037</span> * <a name="line.37"></a> |
| <span class="sourceLineNo">038</span> * In order to quit, just send the 'quit' message.<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> * <a name="line.39"></a> |
| <span class="sourceLineNo">040</span> * @author <a href="http://mina.apache.org">Apache MINA Project</a><a name="line.40"></a> |
| <span class="sourceLineNo">041</span> */<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>public class MinaTimeServer {<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> /** We will use a port above 1024 to be able to launch the server with a standard user */<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> private static final int PORT = 9123;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span><a name="line.45"></a> |
| <span class="sourceLineNo">046</span> /**<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> * The server implementation. It's based on TCP, and uses a logging filter <a name="line.47"></a> |
| <span class="sourceLineNo">048</span> * plus a text line decoder.<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> * <a name="line.49"></a> |
| <span class="sourceLineNo">050</span> * @param args The arguments<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> * @throws IOException If something went wrong<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> */<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> public static void main(String[] args) throws IOException {<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> // Create the acceptor<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> IoAcceptor acceptor = new NioSocketAcceptor();<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> <a name="line.56"></a> |
| <span class="sourceLineNo">057</span> // Add two filters : a logger and a codec<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> acceptor.getFilterChain().addLast( "logger", new LoggingFilter() );<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> acceptor.getFilterChain().addLast( "codec", new ProtocolCodecFilter( new TextLineCodecFactory( Charset.forName( "UTF-8" ))));<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> <a name="line.60"></a> |
| <span class="sourceLineNo">061</span> // Attach the business logic to the server<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> acceptor.setHandler( new TimeServerHandler() );<a name="line.62"></a> |
| <span class="sourceLineNo">063</span><a name="line.63"></a> |
| <span class="sourceLineNo">064</span> // Configurate the buffer size and the iddle time<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> acceptor.getSessionConfig().setReadBufferSize( 2048 );<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> acceptor.getSessionConfig().setIdleTime( IdleStatus.BOTH_IDLE, 10 );<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> <a name="line.67"></a> |
| <span class="sourceLineNo">068</span> // And bind !<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> acceptor.bind( new InetSocketAddress(PORT) );<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> }<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>}<a name="line.71"></a> |
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