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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.core.service;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span><a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import org.apache.mina.core.future.CloseFuture;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import org.apache.mina.core.future.ConnectFuture;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.mina.core.future.IoFuture;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.mina.core.future.IoFutureListener;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.mina.core.session.IdleStatus;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.mina.core.session.IoSession;<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>import org.apache.mina.transport.socket.nio.NioSocketConnector;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.junit.Test;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.slf4j.Logger;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.slf4j.LoggerFactory;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span><a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import java.io.IOException;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import java.net.InetSocketAddress;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import java.nio.charset.Charset;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import java.util.ArrayList;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import java.util.List;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import java.util.concurrent.CountDownLatch;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span><a name="line.43"></a> |
| <span class="sourceLineNo">044</span>/**<a name="line.44"></a> |
| <span class="sourceLineNo">045</span> * test the AbstractIoService<a name="line.45"></a> |
| <span class="sourceLineNo">046</span> *<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> * @author <a href="http://mina.apache.org">Apache MINA Project</a><a name="line.47"></a> |
| <span class="sourceLineNo">048</span> */<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>public class AbstractIoServiceTest {<a name="line.49"></a> |
| <span class="sourceLineNo">050</span><a name="line.50"></a> |
| <span class="sourceLineNo">051</span> private static final int PORT = 9123;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span><a name="line.52"></a> |
| <span class="sourceLineNo">053</span> @Test<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> public void testDispose() throws IOException, InterruptedException {<a name="line.54"></a> |
| <span class="sourceLineNo">055</span><a name="line.55"></a> |
| <span class="sourceLineNo">056</span> List<String> threadsBefore = getThreadNames();<a name="line.56"></a> |
| <span class="sourceLineNo">057</span><a name="line.57"></a> |
| <span class="sourceLineNo">058</span> final IoAcceptor acceptor = new NioSocketAcceptor();<a name="line.58"></a> |
| <span class="sourceLineNo">059</span><a name="line.59"></a> |
| <span class="sourceLineNo">060</span> acceptor.getFilterChain().addLast("logger", new LoggingFilter());<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> acceptor.getFilterChain().addLast("codec",<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> new ProtocolCodecFilter(new TextLineCodecFactory(Charset.forName("UTF-8"))));<a name="line.62"></a> |
| <span class="sourceLineNo">063</span><a name="line.63"></a> |
| <span class="sourceLineNo">064</span> acceptor.setHandler(new ServerHandler());<a name="line.64"></a> |
| <span class="sourceLineNo">065</span><a name="line.65"></a> |
| <span class="sourceLineNo">066</span> acceptor.getSessionConfig().setReadBufferSize(2048);<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> acceptor.getSessionConfig().setIdleTime(IdleStatus.BOTH_IDLE, 10);<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> acceptor.bind(new InetSocketAddress(PORT));<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> System.out.println("Server running ...");<a name="line.69"></a> |
| <span class="sourceLineNo">070</span><a name="line.70"></a> |
| <span class="sourceLineNo">071</span> final NioSocketConnector connector = new NioSocketConnector();<a name="line.71"></a> |
| <span class="sourceLineNo">072</span><a name="line.72"></a> |
| <span class="sourceLineNo">073</span> // Set connect timeout.<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> connector.setConnectTimeoutMillis(30 * 1000L);<a name="line.74"></a> |
| <span class="sourceLineNo">075</span><a name="line.75"></a> |
| <span class="sourceLineNo">076</span> connector.setHandler(new ClientHandler());<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> connector.getFilterChain().addLast("logger", new LoggingFilter());<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> connector.getFilterChain().addLast("codec",<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> new ProtocolCodecFilter(new TextLineCodecFactory(Charset.forName("UTF-8"))));<a name="line.79"></a> |
| <span class="sourceLineNo">080</span><a name="line.80"></a> |
| <span class="sourceLineNo">081</span> // Start communication.<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> ConnectFuture cf = connector.connect(new InetSocketAddress("localhost", 9123));<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> cf.awaitUninterruptibly();<a name="line.83"></a> |
| <span class="sourceLineNo">084</span><a name="line.84"></a> |
| <span class="sourceLineNo">085</span> IoSession session = cf.getSession();<a name="line.85"></a> |
| <span class="sourceLineNo">086</span><a name="line.86"></a> |
| <span class="sourceLineNo">087</span> // send a message<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> session.write("Hello World!\r");<a name="line.88"></a> |
| <span class="sourceLineNo">089</span><a name="line.89"></a> |
| <span class="sourceLineNo">090</span> // wait until response is received<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> CountDownLatch latch = (CountDownLatch) session.getAttribute("latch");<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> latch.await();<a name="line.92"></a> |
| <span class="sourceLineNo">093</span><a name="line.93"></a> |
| <span class="sourceLineNo">094</span> // close the session<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> CloseFuture closeFuture = session.close(false);<a name="line.95"></a> |
| <span class="sourceLineNo">096</span><a name="line.96"></a> |
| <span class="sourceLineNo">097</span> System.out.println("session.close called");<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> //Thread.sleep(5);<a name="line.98"></a> |
| <span class="sourceLineNo">099</span><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> // wait for session close and then dispose the connector<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> closeFuture.addListener(new IoFutureListener<IoFuture>() {<a name="line.101"></a> |
| <span class="sourceLineNo">102</span><a name="line.102"></a> |
| <span class="sourceLineNo">103</span> public void operationComplete(IoFuture future) {<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> System.out.println("managed session count=" + connector.getManagedSessionCount());<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> System.out.println("Disposing connector ...");<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> connector.dispose(true);<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> System.out.println("Disposing connector ... *finished*");<a name="line.107"></a> |
| <span class="sourceLineNo">108</span><a name="line.108"></a> |
| <span class="sourceLineNo">109</span> }<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> });<a name="line.110"></a> |
| <span class="sourceLineNo">111</span><a name="line.111"></a> |
| <span class="sourceLineNo">112</span> closeFuture.awaitUninterruptibly();<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> acceptor.dispose(true);<a name="line.113"></a> |
| <span class="sourceLineNo">114</span><a name="line.114"></a> |
| <span class="sourceLineNo">115</span> List<String> threadsAfter = getThreadNames();<a name="line.115"></a> |
| <span class="sourceLineNo">116</span><a name="line.116"></a> |
| <span class="sourceLineNo">117</span> System.out.println("threadsBefore = " + threadsBefore);<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> System.out.println("threadsAfter = " + threadsAfter);<a name="line.118"></a> |
| <span class="sourceLineNo">119</span><a name="line.119"></a> |
| <span class="sourceLineNo">120</span> // Assert.assertEquals(threadsBefore, threadsAfter);<a name="line.120"></a> |
| <span class="sourceLineNo">121</span><a name="line.121"></a> |
| <span class="sourceLineNo">122</span> }<a name="line.122"></a> |
| <span class="sourceLineNo">123</span><a name="line.123"></a> |
| <span class="sourceLineNo">124</span> public static class ClientHandler extends IoHandlerAdapter {<a name="line.124"></a> |
| <span class="sourceLineNo">125</span><a name="line.125"></a> |
| <span class="sourceLineNo">126</span> private static final Logger LOGGER = LoggerFactory.getLogger("CLIENT");<a name="line.126"></a> |
| <span class="sourceLineNo">127</span><a name="line.127"></a> |
| <span class="sourceLineNo">128</span> @Override<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> public void sessionCreated(IoSession session) throws Exception {<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> session.setAttribute("latch", new CountDownLatch(1));<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> }<a name="line.131"></a> |
| <span class="sourceLineNo">132</span><a name="line.132"></a> |
| <span class="sourceLineNo">133</span> @Override<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> public void messageReceived(IoSession session, Object message) throws Exception {<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> LOGGER.info("client: messageReceived(" + session + ", " + message + ")");<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> CountDownLatch latch = (CountDownLatch) session.getAttribute("latch");<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> latch.countDown();<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> }<a name="line.138"></a> |
| <span class="sourceLineNo">139</span><a name="line.139"></a> |
| <span class="sourceLineNo">140</span> @Override<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> public void exceptionCaught(IoSession session, Throwable cause) throws Exception {<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> LOGGER.warn("exceptionCaught:", cause);<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> }<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> }<a name="line.144"></a> |
| <span class="sourceLineNo">145</span><a name="line.145"></a> |
| <span class="sourceLineNo">146</span> public static class ServerHandler extends IoHandlerAdapter {<a name="line.146"></a> |
| <span class="sourceLineNo">147</span><a name="line.147"></a> |
| <span class="sourceLineNo">148</span> private static final Logger LOGGER = LoggerFactory.getLogger("SERVER");<a name="line.148"></a> |
| <span class="sourceLineNo">149</span><a name="line.149"></a> |
| <span class="sourceLineNo">150</span> @Override<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> public void messageReceived(IoSession session, Object message) throws Exception {<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> LOGGER.info("server: messageReceived(" + session + ", " + message + ")");<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> session.write(message.toString());<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> }<a name="line.154"></a> |
| <span class="sourceLineNo">155</span><a name="line.155"></a> |
| <span class="sourceLineNo">156</span> @Override<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> public void exceptionCaught(IoSession session, Throwable cause) throws Exception {<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> LOGGER.warn("exceptionCaught:", cause);<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> }<a name="line.159"></a> |
| <span class="sourceLineNo">160</span><a name="line.160"></a> |
| <span class="sourceLineNo">161</span> }<a name="line.161"></a> |
| <span class="sourceLineNo">162</span><a name="line.162"></a> |
| <span class="sourceLineNo">163</span> public static void main(String[] args) throws IOException, InterruptedException {<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> new AbstractIoServiceTest().testDispose();<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> }<a name="line.165"></a> |
| <span class="sourceLineNo">166</span><a name="line.166"></a> |
| <span class="sourceLineNo">167</span> private List<String> getThreadNames() {<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> List<String> list = new ArrayList<String>();<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> int active = Thread.activeCount();<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> Thread[] threads = new Thread[active];<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> Thread.enumerate(threads);<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> for (Thread thread : threads) {<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> try {<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> String name = thread.getName();<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> list.add(name);<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> } catch (NullPointerException ignore) {<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> }<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> }<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> return list;<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> }<a name="line.180"></a> |
| <span class="sourceLineNo">181</span><a name="line.181"></a> |
| <span class="sourceLineNo">182</span>}<a name="line.182"></a> |
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