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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.echoserver;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span><a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.junit.Assert.assertEquals;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.junit.Assert.assertTrue;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.junit.Assert.fail;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span><a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.net.InetSocketAddress;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span><a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.mina.core.RuntimeIoException;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.mina.core.buffer.IoBuffer;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.mina.core.future.ConnectFuture;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.mina.core.future.WriteFuture;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.mina.core.service.IoConnector;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.mina.core.service.IoHandlerAdapter;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.mina.core.session.IoSession;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.mina.core.write.WriteException;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.mina.example.echoserver.ssl.BogusSslContextFactory;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.mina.filter.ssl.SslFilter;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.mina.transport.socket.nio.NioDatagramConnector;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.mina.transport.socket.nio.NioSocketConnector;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.mina.util.AvailablePortFinder;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.junit.Before;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.junit.Test;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.slf4j.Logger;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.slf4j.LoggerFactory;<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> * Tests echo server example.<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> *<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> * @author <a href="http://mina.apache.org">Apache MINA Project</a><a name="line.49"></a> |
| <span class="sourceLineNo">050</span> */<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>public class ConnectorTest extends AbstractTest {<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> private final static Logger LOGGER = LoggerFactory.getLogger(ConnectorTest.class);<a name="line.52"></a> |
| <span class="sourceLineNo">053</span><a name="line.53"></a> |
| <span class="sourceLineNo">054</span> private static final int TIMEOUT = 10000; // 10 seconds<a name="line.54"></a> |
| <span class="sourceLineNo">055</span><a name="line.55"></a> |
| <span class="sourceLineNo">056</span> private final int COUNT = 10;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span><a name="line.57"></a> |
| <span class="sourceLineNo">058</span> private final int DATA_SIZE = 16;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span><a name="line.59"></a> |
| <span class="sourceLineNo">060</span> private EchoConnectorHandler handler;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> private SslFilter connectorSSLFilter;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span><a name="line.62"></a> |
| <span class="sourceLineNo">063</span> public ConnectorTest() {<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> // Do nothing<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> }<a name="line.65"></a> |
| <span class="sourceLineNo">066</span><a name="line.66"></a> |
| <span class="sourceLineNo">067</span> @Before<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> public void setUp() throws Exception {<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> super.setUp();<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> handler = new EchoConnectorHandler();<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> connectorSSLFilter = new SslFilter(BogusSslContextFactory<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> .getInstance(false));<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> connectorSSLFilter.setUseClientMode(true); // set client mode<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> }<a name="line.74"></a> |
| <span class="sourceLineNo">075</span><a name="line.75"></a> |
| <span class="sourceLineNo">076</span> @Test<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> public void testTCP() throws Exception {<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> IoConnector connector = new NioSocketConnector();<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> testConnector(connector);<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> }<a name="line.80"></a> |
| <span class="sourceLineNo">081</span><a name="line.81"></a> |
| <span class="sourceLineNo">082</span> @Test<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> public void testTCPWithSSL() throws Exception {<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> useSSL = true;<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> // Create a connector<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> IoConnector connector = new NioSocketConnector();<a name="line.86"></a> |
| <span class="sourceLineNo">087</span><a name="line.87"></a> |
| <span class="sourceLineNo">088</span> // Add an SSL filter to connector<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> connector.getFilterChain().addLast("SSL", connectorSSLFilter);<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> testConnector(connector);<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> }<a name="line.91"></a> |
| <span class="sourceLineNo">092</span><a name="line.92"></a> |
| <span class="sourceLineNo">093</span> @Test<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> public void testUDP() throws Exception {<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> IoConnector connector = new NioDatagramConnector();<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> testConnector(connector);<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> }<a name="line.97"></a> |
| <span class="sourceLineNo">098</span><a name="line.98"></a> |
| <span class="sourceLineNo">099</span> private void testConnector(IoConnector connector) throws Exception {<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> connector.setHandler(handler);<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> //System.out.println("* Without localAddress");<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> testConnector(connector, false);<a name="line.103"></a> |
| <span class="sourceLineNo">104</span><a name="line.104"></a> |
| <span class="sourceLineNo">105</span> //System.out.println("* With localAddress");<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> testConnector(connector, true);<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> }<a name="line.107"></a> |
| <span class="sourceLineNo">108</span><a name="line.108"></a> |
| <span class="sourceLineNo">109</span> private void testConnector(IoConnector connector, boolean useLocalAddress)<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> throws Exception {<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> IoSession session = null;<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> if (!useLocalAddress) {<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> ConnectFuture future = connector.connect(new InetSocketAddress(<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> "127.0.0.1", port));<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> future.awaitUninterruptibly();<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> session = future.getSession();<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> } else {<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> int clientPort = port;<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> for (int i = 0; i < 65536; i++) {<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> clientPort = AvailablePortFinder<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> .getNextAvailable(clientPort + 1);<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> try {<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> ConnectFuture future = connector.connect(<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> new InetSocketAddress("127.0.0.1", port),<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> new InetSocketAddress(clientPort));<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> future.awaitUninterruptibly();<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> session = future.getSession();<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> break;<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> } catch (RuntimeIoException e) {<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> // Try again until we succeed to bind.<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><a name="line.133"></a> |
| <span class="sourceLineNo">134</span> if (session == null) {<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> fail("Failed to find out an appropriate local address.");<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> }<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> }<a name="line.137"></a> |
| <span class="sourceLineNo">138</span><a name="line.138"></a> |
| <span class="sourceLineNo">139</span> // Run a basic connector test.<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> testConnector0(session);<a name="line.140"></a> |
| <span class="sourceLineNo">141</span><a name="line.141"></a> |
| <span class="sourceLineNo">142</span> // Send closeNotify to test TLS closure if it is TLS connection.<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> if (useSSL) {<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> connectorSSLFilter.stopSsl(session).awaitUninterruptibly();<a name="line.144"></a> |
| <span class="sourceLineNo">145</span><a name="line.145"></a> |
| <span class="sourceLineNo">146</span> System.out<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> .println("-------------------------------------------------------------------------------");<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> // Test again after we finished TLS session.<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> testConnector0(session);<a name="line.149"></a> |
| <span class="sourceLineNo">150</span><a name="line.150"></a> |
| <span class="sourceLineNo">151</span> System.out<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> .println("-------------------------------------------------------------------------------");<a name="line.152"></a> |
| <span class="sourceLineNo">153</span><a name="line.153"></a> |
| <span class="sourceLineNo">154</span> // Test if we can enter TLS mode again.<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> //// Send StartTLS request.<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> handler.readBuf.clear();<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> IoBuffer buf = IoBuffer.allocate(1);<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> buf.put((byte) '.');<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> buf.flip();<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> session.write(buf).awaitUninterruptibly();<a name="line.160"></a> |
| <span class="sourceLineNo">161</span><a name="line.161"></a> |
| <span class="sourceLineNo">162</span> //// Wait for StartTLS response.<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> waitForResponse(handler, 1);<a name="line.163"></a> |
| <span class="sourceLineNo">164</span><a name="line.164"></a> |
| <span class="sourceLineNo">165</span> handler.readBuf.flip();<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> assertEquals(1, handler.readBuf.remaining());<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> assertEquals((byte) '.', handler.readBuf.get());<a name="line.167"></a> |
| <span class="sourceLineNo">168</span><a name="line.168"></a> |
| <span class="sourceLineNo">169</span> // Now start TLS connection<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> assertTrue(connectorSSLFilter.startSsl(session));<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> testConnector0(session);<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> }<a name="line.172"></a> |
| <span class="sourceLineNo">173</span><a name="line.173"></a> |
| <span class="sourceLineNo">174</span> session.close(true).awaitUninterruptibly();<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> }<a name="line.175"></a> |
| <span class="sourceLineNo">176</span><a name="line.176"></a> |
| <span class="sourceLineNo">177</span> private void testConnector0(IoSession session) throws InterruptedException {<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> EchoConnectorHandler handler = (EchoConnectorHandler) session<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> .getHandler();<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> IoBuffer readBuf = handler.readBuf;<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> readBuf.clear();<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> WriteFuture writeFuture = null;<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> for (int i = 0; i < COUNT; i++) {<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> IoBuffer buf = IoBuffer.allocate(DATA_SIZE);<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> buf.limit(DATA_SIZE);<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> fillWriteBuffer(buf, i);<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> buf.flip();<a name="line.187"></a> |
| <span class="sourceLineNo">188</span><a name="line.188"></a> |
| <span class="sourceLineNo">189</span> writeFuture = session.write(buf);<a name="line.189"></a> |
| <span class="sourceLineNo">190</span><a name="line.190"></a> |
| <span class="sourceLineNo">191</span> if (session.getService().getTransportMetadata().isConnectionless()) {<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> // This will align message arrival order in connectionless transport types<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> waitForResponse(handler, (i + 1) * DATA_SIZE);<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> }<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> }<a name="line.195"></a> |
| <span class="sourceLineNo">196</span><a name="line.196"></a> |
| <span class="sourceLineNo">197</span> writeFuture.awaitUninterruptibly();<a name="line.197"></a> |
| <span class="sourceLineNo">198</span><a name="line.198"></a> |
| <span class="sourceLineNo">199</span> waitForResponse(handler, DATA_SIZE * COUNT);<a name="line.199"></a> |
| <span class="sourceLineNo">200</span><a name="line.200"></a> |
| <span class="sourceLineNo">201</span> // Assert data<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> //// Please note that BufferOverflowException can be thrown<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> //// in SocketIoProcessor if there was a read timeout because<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> //// we share readBuf.<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> readBuf.flip();<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> LOGGER.info("readBuf: " + readBuf);<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> assertEquals(DATA_SIZE * COUNT, readBuf.remaining());<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> IoBuffer expectedBuf = IoBuffer.allocate(DATA_SIZE * COUNT);<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> <a name="line.209"></a> |
| <span class="sourceLineNo">210</span> for (int i = 0; i < COUNT; i++) {<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> expectedBuf.limit((i + 1) * DATA_SIZE);<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> fillWriteBuffer(expectedBuf, i);<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> }<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> <a name="line.214"></a> |
| <span class="sourceLineNo">215</span> expectedBuf.position(0);<a name="line.215"></a> |
| <span class="sourceLineNo">216</span><a name="line.216"></a> |
| <span class="sourceLineNo">217</span> isEquals(expectedBuf, readBuf);<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> }<a name="line.218"></a> |
| <span class="sourceLineNo">219</span><a name="line.219"></a> |
| <span class="sourceLineNo">220</span> private void waitForResponse(EchoConnectorHandler handler, int bytes)<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> throws InterruptedException {<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> for (int j = 0; j < TIMEOUT / 10; j++) {<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> if (handler.readBuf.position() >= bytes) {<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> break;<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> }<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> Thread.sleep(10);<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> }<a name="line.227"></a> |
| <span class="sourceLineNo">228</span><a name="line.228"></a> |
| <span class="sourceLineNo">229</span> assertEquals(bytes, handler.readBuf.position());<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> }<a name="line.230"></a> |
| <span class="sourceLineNo">231</span><a name="line.231"></a> |
| <span class="sourceLineNo">232</span> private void fillWriteBuffer(IoBuffer writeBuf, int i) {<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> while (writeBuf.remaining() > 0) {<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> writeBuf.put((byte) i++);<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> }<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> }<a name="line.236"></a> |
| <span class="sourceLineNo">237</span><a name="line.237"></a> |
| <span class="sourceLineNo">238</span> private static class EchoConnectorHandler extends IoHandlerAdapter {<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> private final IoBuffer readBuf = IoBuffer.allocate(1024);<a name="line.239"></a> |
| <span class="sourceLineNo">240</span><a name="line.240"></a> |
| <span class="sourceLineNo">241</span> private EchoConnectorHandler() {<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> readBuf.setAutoExpand(true);<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> }<a name="line.243"></a> |
| <span class="sourceLineNo">244</span><a name="line.244"></a> |
| <span class="sourceLineNo">245</span> @Override<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> public void messageReceived(IoSession session, Object message) {<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> readBuf.put((IoBuffer) message);<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> }<a name="line.248"></a> |
| <span class="sourceLineNo">249</span><a name="line.249"></a> |
| <span class="sourceLineNo">250</span> @Override<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> public void messageSent(IoSession session, Object message) {<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> }<a name="line.252"></a> |
| <span class="sourceLineNo">253</span><a name="line.253"></a> |
| <span class="sourceLineNo">254</span> @Override<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> public void exceptionCaught(IoSession session, Throwable cause) {<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> LOGGER.warn("Unexpected exception.", cause);<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> if (cause instanceof WriteException) {<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> WriteException e = (WriteException) cause;<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> LOGGER.warn("Failed write requests: {}", e.getRequests());<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> }<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> }<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> }<a name="line.262"></a> |
| <span class="sourceLineNo">263</span>}<a name="line.263"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
