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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 java.util.AbstractSet;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.util.Iterator;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.util.List;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.Map;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.Set;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.concurrent.Executor;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.util.concurrent.ExecutorService;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.util.concurrent.Executors;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.util.concurrent.TimeUnit;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.util.concurrent.atomic.AtomicInteger;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span><a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.mina.core.IoUtil;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.mina.core.filterchain.DefaultIoFilterChain;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.mina.core.filterchain.DefaultIoFilterChainBuilder;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.mina.core.filterchain.IoFilterChainBuilder;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.mina.core.future.ConnectFuture;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.mina.core.future.DefaultIoFuture;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.mina.core.future.IoFuture;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.mina.core.future.WriteFuture;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.mina.core.session.AbstractIoSession;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.mina.core.session.DefaultIoSessionDataStructureFactory;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.mina.core.session.IdleStatus;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.mina.core.session.IoSession;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.mina.core.session.IoSessionConfig;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.mina.core.session.IoSessionDataStructureFactory;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.mina.core.session.IoSessionInitializationException;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.mina.core.session.IoSessionInitializer;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.mina.util.ExceptionMonitor;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.mina.util.NamePreservingRunnable;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.slf4j.Logger;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.slf4j.LoggerFactory;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span><a name="line.53"></a> |
| <span class="sourceLineNo">054</span>/**<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> * Base implementation of {@link IoService}s.<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> * <a name="line.56"></a> |
| <span class="sourceLineNo">057</span> * An instance of IoService contains an Executor which will handle the incoming<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> * events.<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> *<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> * @author <a href="http://mina.apache.org">Apache MINA Project</a><a name="line.60"></a> |
| <span class="sourceLineNo">061</span> */<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>public abstract class AbstractIoService implements IoService {<a name="line.62"></a> |
| <span class="sourceLineNo">063</span><a name="line.63"></a> |
| <span class="sourceLineNo">064</span> private static final Logger LOGGER = LoggerFactory.getLogger(AbstractIoService.class);<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> * The unique number identifying the Service. It's incremented<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> * for each new IoService created.<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> */<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> private static final AtomicInteger id = new AtomicInteger();<a name="line.70"></a> |
| <span class="sourceLineNo">071</span><a name="line.71"></a> |
| <span class="sourceLineNo">072</span> /**<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> * The thread name built from the IoService inherited<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> * instance class name and the IoService Id<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> **/<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> private final String threadName;<a name="line.76"></a> |
| <span class="sourceLineNo">077</span><a name="line.77"></a> |
| <span class="sourceLineNo">078</span> /**<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> * The associated executor, responsible for handling execution of I/O events.<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> */<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> private final Executor executor;<a name="line.81"></a> |
| <span class="sourceLineNo">082</span><a name="line.82"></a> |
| <span class="sourceLineNo">083</span> /**<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> * A flag used to indicate that the local executor has been created<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> * inside this instance, and not passed by a caller.<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> * <a name="line.86"></a> |
| <span class="sourceLineNo">087</span> * If the executor is locally created, then it will be an instance<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> * of the ThreadPoolExecutor class.<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> */<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> private final boolean createdExecutor;<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> * The IoHandler in charge of managing all the I/O Events. It is<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> */<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> private IoHandler handler;<a name="line.95"></a> |
| <span class="sourceLineNo">096</span><a name="line.96"></a> |
| <span class="sourceLineNo">097</span> /**<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> * The default {@link IoSessionConfig} which will be used to configure new sessions.<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> */<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> protected final IoSessionConfig sessionConfig;<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> private final IoServiceListener serviceActivationListener = new IoServiceListener() {<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> public void serviceActivated(IoService service) {<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> // Update lastIoTime.<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> AbstractIoService s = (AbstractIoService) service;<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> IoServiceStatistics _stats = s.getStatistics();<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> _stats.setLastReadTime(s.getActivationTime());<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> _stats.setLastWriteTime(s.getActivationTime());<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> _stats.setLastThroughputCalculationTime(s.getActivationTime());<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><a name="line.112"></a> |
| <span class="sourceLineNo">113</span> public void serviceDeactivated(IoService service) throws Exception {<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> // Empty handler<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> }<a name="line.115"></a> |
| <span class="sourceLineNo">116</span><a name="line.116"></a> |
| <span class="sourceLineNo">117</span> public void serviceIdle(IoService service, IdleStatus idleStatus) throws Exception {<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> // Empty handler<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> }<a name="line.119"></a> |
| <span class="sourceLineNo">120</span><a name="line.120"></a> |
| <span class="sourceLineNo">121</span> public void sessionCreated(IoSession session) throws Exception {<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> // Empty handler<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> }<a name="line.123"></a> |
| <span class="sourceLineNo">124</span><a name="line.124"></a> |
| <span class="sourceLineNo">125</span> public void sessionClosed(IoSession session) throws Exception {<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> // Empty handler<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> }<a name="line.127"></a> |
| <span class="sourceLineNo">128</span><a name="line.128"></a> |
| <span class="sourceLineNo">129</span> public void sessionDestroyed(IoSession session) throws Exception {<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> // Empty handler<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> /**<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> * Current filter chain builder.<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> */<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> private IoFilterChainBuilder filterChainBuilder = new DefaultIoFilterChainBuilder();<a name="line.137"></a> |
| <span class="sourceLineNo">138</span><a name="line.138"></a> |
| <span class="sourceLineNo">139</span> private IoSessionDataStructureFactory sessionDataStructureFactory = new DefaultIoSessionDataStructureFactory();<a name="line.139"></a> |
| <span class="sourceLineNo">140</span><a name="line.140"></a> |
| <span class="sourceLineNo">141</span> /**<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> * Maintains the {@link IoServiceListener}s of this service.<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> */<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> private final IoServiceListenerSupport listeners;<a name="line.144"></a> |
| <span class="sourceLineNo">145</span><a name="line.145"></a> |
| <span class="sourceLineNo">146</span> /**<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> * A lock object which must be acquired when related resources are<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> * destroyed.<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> */<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> protected final Object disposalLock = new Object();<a name="line.150"></a> |
| <span class="sourceLineNo">151</span><a name="line.151"></a> |
| <span class="sourceLineNo">152</span> private volatile boolean disposing;<a name="line.152"></a> |
| <span class="sourceLineNo">153</span><a name="line.153"></a> |
| <span class="sourceLineNo">154</span> private volatile boolean disposed;<a name="line.154"></a> |
| <span class="sourceLineNo">155</span><a name="line.155"></a> |
| <span class="sourceLineNo">156</span> /**<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> * {@inheritDoc}<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> */<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> private IoServiceStatistics stats = new IoServiceStatistics(this);<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> * Constructor for {@link AbstractIoService}. You need to provide a default<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> * session configuration and an {@link Executor} for handling I/O events. If<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> * a null {@link Executor} is provided, a default one will be created using<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> * {@link Executors#newCachedThreadPool()}.<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> * <a name="line.166"></a> |
| <span class="sourceLineNo">167</span> * @param sessionConfig<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> * the default configuration for the managed {@link IoSession}<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> * @param executor<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> * the {@link Executor} used for handling execution of I/O<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> * events. Can be <code>null</code>.<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> */<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> protected AbstractIoService(IoSessionConfig sessionConfig, Executor executor) {<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> if (sessionConfig == null) {<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> throw new IllegalArgumentException("sessionConfig");<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> }<a name="line.176"></a> |
| <span class="sourceLineNo">177</span><a name="line.177"></a> |
| <span class="sourceLineNo">178</span> if (getTransportMetadata() == null) {<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> throw new IllegalArgumentException("TransportMetadata");<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> if (!getTransportMetadata().getSessionConfigType().isAssignableFrom(sessionConfig.getClass())) {<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> throw new IllegalArgumentException("sessionConfig type: " + sessionConfig.getClass() + " (expected: "<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> + getTransportMetadata().getSessionConfigType() + ")");<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> }<a name="line.185"></a> |
| <span class="sourceLineNo">186</span><a name="line.186"></a> |
| <span class="sourceLineNo">187</span> // Create the listeners, and add a first listener : a activation listener<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> // for this service, which will give information on the service state.<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> listeners = new IoServiceListenerSupport(this);<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> listeners.add(serviceActivationListener);<a name="line.190"></a> |
| <span class="sourceLineNo">191</span><a name="line.191"></a> |
| <span class="sourceLineNo">192</span> // Stores the given session configuration<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> this.sessionConfig = sessionConfig;<a name="line.193"></a> |
| <span class="sourceLineNo">194</span><a name="line.194"></a> |
| <span class="sourceLineNo">195</span> // Make JVM load the exception monitor before some transports<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> // change the thread context class loader.<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> ExceptionMonitor.getInstance();<a name="line.197"></a> |
| <span class="sourceLineNo">198</span><a name="line.198"></a> |
| <span class="sourceLineNo">199</span> if (executor == null) {<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> this.executor = Executors.newCachedThreadPool();<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> createdExecutor = true;<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> } else {<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> this.executor = executor;<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> createdExecutor = false;<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> }<a name="line.205"></a> |
| <span class="sourceLineNo">206</span><a name="line.206"></a> |
| <span class="sourceLineNo">207</span> threadName = getClass().getSimpleName() + '-' + id.incrementAndGet();<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> }<a name="line.208"></a> |
| <span class="sourceLineNo">209</span><a name="line.209"></a> |
| <span class="sourceLineNo">210</span> /**<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> * {@inheritDoc}<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> */<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> public final IoFilterChainBuilder getFilterChainBuilder() {<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> return filterChainBuilder;<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> }<a name="line.215"></a> |
| <span class="sourceLineNo">216</span><a name="line.216"></a> |
| <span class="sourceLineNo">217</span> /**<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> * {@inheritDoc}<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> */<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> public final void setFilterChainBuilder(IoFilterChainBuilder builder) {<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> if (builder == null) {<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> builder = new DefaultIoFilterChainBuilder();<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> }<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> filterChainBuilder = builder;<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> }<a name="line.225"></a> |
| <span class="sourceLineNo">226</span><a name="line.226"></a> |
| <span class="sourceLineNo">227</span> /**<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> * {@inheritDoc}<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> */<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> public final DefaultIoFilterChainBuilder getFilterChain() {<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> if (filterChainBuilder instanceof DefaultIoFilterChainBuilder) {<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> return (DefaultIoFilterChainBuilder) filterChainBuilder;<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> }<a name="line.233"></a> |
| <span class="sourceLineNo">234</span><a name="line.234"></a> |
| <span class="sourceLineNo">235</span> throw new IllegalStateException("Current filter chain builder is not a DefaultIoFilterChainBuilder.");<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> /**<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> * {@inheritDoc}<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> */<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> public final void addListener(IoServiceListener listener) {<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> listeners.add(listener);<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> /**<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> * {@inheritDoc}<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> */<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> public final void removeListener(IoServiceListener listener) {<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> listeners.remove(listener);<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> }<a name="line.250"></a> |
| <span class="sourceLineNo">251</span><a name="line.251"></a> |
| <span class="sourceLineNo">252</span> /**<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> * {@inheritDoc}<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> */<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> public final boolean isActive() {<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> return listeners.isActive();<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> }<a name="line.257"></a> |
| <span class="sourceLineNo">258</span><a name="line.258"></a> |
| <span class="sourceLineNo">259</span> /**<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> * {@inheritDoc}<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> */<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> public final boolean isDisposing() {<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> return disposing;<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> }<a name="line.264"></a> |
| <span class="sourceLineNo">265</span><a name="line.265"></a> |
| <span class="sourceLineNo">266</span> /**<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> * {@inheritDoc}<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> */<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> public final boolean isDisposed() {<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> return disposed;<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> }<a name="line.271"></a> |
| <span class="sourceLineNo">272</span><a name="line.272"></a> |
| <span class="sourceLineNo">273</span> /**<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> * {@inheritDoc}<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> */<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> public final void dispose() {<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> dispose(false);<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> }<a name="line.278"></a> |
| <span class="sourceLineNo">279</span><a name="line.279"></a> |
| <span class="sourceLineNo">280</span> /**<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> * {@inheritDoc}<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> */<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> public final void dispose(boolean awaitTermination) {<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> if (disposed) {<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> return;<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> }<a name="line.286"></a> |
| <span class="sourceLineNo">287</span><a name="line.287"></a> |
| <span class="sourceLineNo">288</span> synchronized (disposalLock) {<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> if (!disposing) {<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> disposing = true;<a name="line.290"></a> |
| <span class="sourceLineNo">291</span><a name="line.291"></a> |
| <span class="sourceLineNo">292</span> try {<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> dispose0();<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> } catch (Exception e) {<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> ExceptionMonitor.getInstance().exceptionCaught(e);<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> }<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> }<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> }<a name="line.298"></a> |
| <span class="sourceLineNo">299</span><a name="line.299"></a> |
| <span class="sourceLineNo">300</span> if (createdExecutor) {<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> ExecutorService e = (ExecutorService) executor;<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> e.shutdownNow();<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> if (awaitTermination) {<a name="line.303"></a> |
| <span class="sourceLineNo">304</span><a name="line.304"></a> |
| <span class="sourceLineNo">305</span> try {<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> LOGGER.debug("awaitTermination on {} called by thread=[{}]", this, Thread.currentThread().getName());<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> e.awaitTermination(Integer.MAX_VALUE, TimeUnit.SECONDS);<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> LOGGER.debug("awaitTermination on {} finished", this);<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> } catch (InterruptedException e1) {<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> LOGGER.warn("awaitTermination on [{}] was interrupted", this);<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> // Restore the interrupted status<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> Thread.currentThread().interrupt();<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> }<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> }<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> }<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> disposed = true;<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> }<a name="line.317"></a> |
| <span class="sourceLineNo">318</span><a name="line.318"></a> |
| <span class="sourceLineNo">319</span> /**<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> * Implement this method to release any acquired resources. This method<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> * is invoked only once by {@link #dispose()}.<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> * <a name="line.322"></a> |
| <span class="sourceLineNo">323</span> * @throws Exception If the dispose failed<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> */<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> protected abstract void dispose0() throws Exception;<a name="line.325"></a> |
| <span class="sourceLineNo">326</span><a name="line.326"></a> |
| <span class="sourceLineNo">327</span> /**<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> * {@inheritDoc}<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> */<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> public final Map<Long, IoSession> getManagedSessions() {<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> return listeners.getManagedSessions();<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> }<a name="line.332"></a> |
| <span class="sourceLineNo">333</span><a name="line.333"></a> |
| <span class="sourceLineNo">334</span> /**<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> * {@inheritDoc}<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> */<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> public final int getManagedSessionCount() {<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> return listeners.getManagedSessionCount();<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> }<a name="line.339"></a> |
| <span class="sourceLineNo">340</span><a name="line.340"></a> |
| <span class="sourceLineNo">341</span> /**<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> * {@inheritDoc}<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> */<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> public final IoHandler getHandler() {<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> return handler;<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> }<a name="line.346"></a> |
| <span class="sourceLineNo">347</span><a name="line.347"></a> |
| <span class="sourceLineNo">348</span> /**<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> * {@inheritDoc}<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> */<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> public final void setHandler(IoHandler handler) {<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> if (handler == null) {<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> throw new IllegalArgumentException("handler cannot be null");<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> }<a name="line.354"></a> |
| <span class="sourceLineNo">355</span><a name="line.355"></a> |
| <span class="sourceLineNo">356</span> if (isActive()) {<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> throw new IllegalStateException("handler cannot be set while the service is active.");<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> }<a name="line.358"></a> |
| <span class="sourceLineNo">359</span><a name="line.359"></a> |
| <span class="sourceLineNo">360</span> this.handler = handler;<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> }<a name="line.361"></a> |
| <span class="sourceLineNo">362</span><a name="line.362"></a> |
| <span class="sourceLineNo">363</span> /**<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> * {@inheritDoc}<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> */<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> public final IoSessionDataStructureFactory getSessionDataStructureFactory() {<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> return sessionDataStructureFactory;<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> }<a name="line.368"></a> |
| <span class="sourceLineNo">369</span><a name="line.369"></a> |
| <span class="sourceLineNo">370</span> /**<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> * {@inheritDoc}<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> */<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> public final void setSessionDataStructureFactory(IoSessionDataStructureFactory sessionDataStructureFactory) {<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> if (sessionDataStructureFactory == null) {<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> throw new IllegalArgumentException("sessionDataStructureFactory");<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> }<a name="line.376"></a> |
| <span class="sourceLineNo">377</span><a name="line.377"></a> |
| <span class="sourceLineNo">378</span> if (isActive()) {<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> throw new IllegalStateException("sessionDataStructureFactory cannot be set while the service is active.");<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> }<a name="line.380"></a> |
| <span class="sourceLineNo">381</span><a name="line.381"></a> |
| <span class="sourceLineNo">382</span> this.sessionDataStructureFactory = sessionDataStructureFactory;<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> }<a name="line.383"></a> |
| <span class="sourceLineNo">384</span><a name="line.384"></a> |
| <span class="sourceLineNo">385</span> /**<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> * {@inheritDoc}<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> */<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> public IoServiceStatistics getStatistics() {<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> return stats;<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> }<a name="line.390"></a> |
| <span class="sourceLineNo">391</span><a name="line.391"></a> |
| <span class="sourceLineNo">392</span> /**<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> * {@inheritDoc}<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> */<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> public final long getActivationTime() {<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> return listeners.getActivationTime();<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> }<a name="line.397"></a> |
| <span class="sourceLineNo">398</span><a name="line.398"></a> |
| <span class="sourceLineNo">399</span> /**<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> * {@inheritDoc}<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> */<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> public final Set<WriteFuture> broadcast(Object message) {<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> // Convert to Set. We do not return a List here because only the<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> // direct caller of MessageBroadcaster knows the order of write<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> // operations.<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> final List<WriteFuture> futures = IoUtil.broadcast(message, getManagedSessions().values());<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> return new AbstractSet<WriteFuture>() {<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> @Override<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> public Iterator<WriteFuture> iterator() {<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> return futures.iterator();<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> }<a name="line.411"></a> |
| <span class="sourceLineNo">412</span><a name="line.412"></a> |
| <span class="sourceLineNo">413</span> @Override<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> public int size() {<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> return futures.size();<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> }<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> };<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> }<a name="line.418"></a> |
| <span class="sourceLineNo">419</span><a name="line.419"></a> |
| <span class="sourceLineNo">420</span> public final IoServiceListenerSupport getListeners() {<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> return listeners;<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> }<a name="line.422"></a> |
| <span class="sourceLineNo">423</span><a name="line.423"></a> |
| <span class="sourceLineNo">424</span> protected final void executeWorker(Runnable worker) {<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> executeWorker(worker, null);<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> }<a name="line.426"></a> |
| <span class="sourceLineNo">427</span><a name="line.427"></a> |
| <span class="sourceLineNo">428</span> protected final void executeWorker(Runnable worker, String suffix) {<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> String actualThreadName = threadName;<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> if (suffix != null) {<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> actualThreadName = actualThreadName + '-' + suffix;<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> }<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> executor.execute(new NamePreservingRunnable(worker, actualThreadName));<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> }<a name="line.434"></a> |
| <span class="sourceLineNo">435</span><a name="line.435"></a> |
| <span class="sourceLineNo">436</span> // TODO Figure out make it work without causing a compiler error / warning.<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> @SuppressWarnings("unchecked")<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> protected final void initSession(IoSession session, IoFuture future, IoSessionInitializer sessionInitializer) {<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> // Update lastIoTime if needed.<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> if (stats.getLastReadTime() == 0) {<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> stats.setLastReadTime(getActivationTime());<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> }<a name="line.442"></a> |
| <span class="sourceLineNo">443</span><a name="line.443"></a> |
| <span class="sourceLineNo">444</span> if (stats.getLastWriteTime() == 0) {<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> stats.setLastWriteTime(getActivationTime());<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> }<a name="line.446"></a> |
| <span class="sourceLineNo">447</span><a name="line.447"></a> |
| <span class="sourceLineNo">448</span> // Every property but attributeMap should be set now.<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> // Now initialize the attributeMap. The reason why we initialize<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> // the attributeMap at last is to make sure all session properties<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> // such as remoteAddress are provided to IoSessionDataStructureFactory.<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> try {<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> ((AbstractIoSession) session).setAttributeMap(session.getService().getSessionDataStructureFactory()<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> .getAttributeMap(session));<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> } catch (IoSessionInitializationException e) {<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> throw e;<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> } catch (Exception e) {<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> throw new IoSessionInitializationException("Failed to initialize an attributeMap.", e);<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> }<a name="line.459"></a> |
| <span class="sourceLineNo">460</span><a name="line.460"></a> |
| <span class="sourceLineNo">461</span> try {<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> ((AbstractIoSession) session).setWriteRequestQueue(session.getService().getSessionDataStructureFactory()<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> .getWriteRequestQueue(session));<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> } catch (IoSessionInitializationException e) {<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> throw e;<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> } catch (Exception e) {<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> throw new IoSessionInitializationException("Failed to initialize a writeRequestQueue.", e);<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> }<a name="line.468"></a> |
| <span class="sourceLineNo">469</span><a name="line.469"></a> |
| <span class="sourceLineNo">470</span> if ((future != null) && (future instanceof ConnectFuture)) {<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> // DefaultIoFilterChain will notify the future. (We support ConnectFuture only for now).<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> session.setAttribute(DefaultIoFilterChain.SESSION_CREATED_FUTURE, future);<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> }<a name="line.473"></a> |
| <span class="sourceLineNo">474</span><a name="line.474"></a> |
| <span class="sourceLineNo">475</span> if (sessionInitializer != null) {<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> sessionInitializer.initializeSession(session, future);<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> }<a name="line.477"></a> |
| <span class="sourceLineNo">478</span><a name="line.478"></a> |
| <span class="sourceLineNo">479</span> finishSessionInitialization0(session, future);<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> }<a name="line.480"></a> |
| <span class="sourceLineNo">481</span><a name="line.481"></a> |
| <span class="sourceLineNo">482</span> /**<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> * Implement this method to perform additional tasks required for session<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> * initialization. Do not call this method directly;<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> * {@link #initSession(IoSession, IoFuture, IoSessionInitializer)} will call<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> * this method instead.<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> * <a name="line.487"></a> |
| <span class="sourceLineNo">488</span> * @param session The session to initialize<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> * @param future The Future to use<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> * <a name="line.490"></a> |
| <span class="sourceLineNo">491</span> */<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> protected void finishSessionInitialization0(IoSession session, IoFuture future) {<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> // Do nothing. Extended class might add some specific code<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> }<a name="line.494"></a> |
| <span class="sourceLineNo">495</span><a name="line.495"></a> |
| <span class="sourceLineNo">496</span> /**<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> * A specific class used to <a name="line.497"></a> |
| <span class="sourceLineNo">498</span> * @author elecharny<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> *<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> */<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> protected static class ServiceOperationFuture extends DefaultIoFuture {<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> public ServiceOperationFuture() {<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> super(null);<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> }<a name="line.504"></a> |
| <span class="sourceLineNo">505</span><a name="line.505"></a> |
| <span class="sourceLineNo">506</span> public final boolean isDone() {<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> return getValue() == Boolean.TRUE;<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> }<a name="line.508"></a> |
| <span class="sourceLineNo">509</span><a name="line.509"></a> |
| <span class="sourceLineNo">510</span> public final void setDone() {<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> setValue(Boolean.TRUE);<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> }<a name="line.512"></a> |
| <span class="sourceLineNo">513</span><a name="line.513"></a> |
| <span class="sourceLineNo">514</span> public final Exception getException() {<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> if (getValue() instanceof Exception) {<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> return (Exception) getValue();<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> }<a name="line.517"></a> |
| <span class="sourceLineNo">518</span><a name="line.518"></a> |
| <span class="sourceLineNo">519</span> return null;<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> }<a name="line.520"></a> |
| <span class="sourceLineNo">521</span><a name="line.521"></a> |
| <span class="sourceLineNo">522</span> public final void setException(Exception exception) {<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> if (exception == null) {<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> throw new IllegalArgumentException("exception");<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> }<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> <a name="line.526"></a> |
| <span class="sourceLineNo">527</span> setValue(exception);<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> }<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> }<a name="line.529"></a> |
| <span class="sourceLineNo">530</span><a name="line.530"></a> |
| <span class="sourceLineNo">531</span> /**<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> * {@inheritDoc}<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> */<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> public int getScheduledWriteBytes() {<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> return stats.getScheduledWriteBytes();<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> }<a name="line.536"></a> |
| <span class="sourceLineNo">537</span><a name="line.537"></a> |
| <span class="sourceLineNo">538</span> /**<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> * {@inheritDoc}<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> */<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> public int getScheduledWriteMessages() {<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> return stats.getScheduledWriteMessages();<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> }<a name="line.543"></a> |
| <span class="sourceLineNo">544</span><a name="line.544"></a> |
| <span class="sourceLineNo">545</span>}<a name="line.545"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
