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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.net.SocketAddress;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.util.concurrent.Executor;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.util.concurrent.Executors;<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.future.ConnectFuture;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.mina.core.future.IoFuture;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.mina.core.future.IoFutureListener;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.mina.core.session.IdleStatus;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.mina.core.session.IoSession;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.mina.core.session.IoSessionConfig;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.mina.core.session.IoSessionInitializer;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span><a name="line.33"></a> |
| <span class="sourceLineNo">034</span>/**<a name="line.34"></a> |
| <span class="sourceLineNo">035</span> * A base implementation of {@link IoConnector}.<a name="line.35"></a> |
| <span class="sourceLineNo">036</span> *<a name="line.36"></a> |
| <span class="sourceLineNo">037</span> * @author <a href="http://mina.apache.org">Apache MINA Project</a><a name="line.37"></a> |
| <span class="sourceLineNo">038</span> */<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>public abstract class AbstractIoConnector extends AbstractIoService implements IoConnector {<a name="line.39"></a> |
| <span class="sourceLineNo">040</span> /**<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> * The minimum timeout value that is supported (in milliseconds).<a name="line.41"></a> |
| <span class="sourceLineNo">042</span> */<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> private long connectTimeoutCheckInterval = 50L;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span><a name="line.44"></a> |
| <span class="sourceLineNo">045</span> private long connectTimeoutInMillis = 60 * 1000L; // 1 minute by default<a name="line.45"></a> |
| <span class="sourceLineNo">046</span><a name="line.46"></a> |
| <span class="sourceLineNo">047</span> /** The remote address we are connected to */<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> private SocketAddress defaultRemoteAddress;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span><a name="line.49"></a> |
| <span class="sourceLineNo">050</span> /** The local address */<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> private SocketAddress defaultLocalAddress;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span><a name="line.52"></a> |
| <span class="sourceLineNo">053</span> /**<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> * Constructor for {@link AbstractIoConnector}. You need to provide a<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> * default session configuration and an {@link Executor} for handling I/O<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> * events. If null {@link Executor} is provided, a default one will be<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> * created using {@link Executors#newCachedThreadPool()}.<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> * <a name="line.58"></a> |
| <span class="sourceLineNo">059</span> * @see AbstractIoService#AbstractIoService(IoSessionConfig, Executor)<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> * <a name="line.60"></a> |
| <span class="sourceLineNo">061</span> * @param sessionConfig<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> * the default configuration for the managed {@link IoSession}<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> * @param executor<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> * the {@link Executor} used for handling execution of I/O<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> * events. Can be <code>null</code>.<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> */<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> protected AbstractIoConnector(IoSessionConfig sessionConfig, Executor executor) {<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> super(sessionConfig, executor);<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> }<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> |
| <span class="sourceLineNo">072</span> * @return<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> * The minimum time that this connector can have for a connection<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> * timeout in milliseconds.<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> */<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> public long getConnectTimeoutCheckInterval() {<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> return connectTimeoutCheckInterval;<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> }<a name="line.78"></a> |
| <span class="sourceLineNo">079</span><a name="line.79"></a> |
| <span class="sourceLineNo">080</span> public void setConnectTimeoutCheckInterval(long minimumConnectTimeout) {<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> if (getConnectTimeoutMillis() < minimumConnectTimeout) {<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> this.connectTimeoutInMillis = minimumConnectTimeout;<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> }<a name="line.83"></a> |
| <span class="sourceLineNo">084</span><a name="line.84"></a> |
| <span class="sourceLineNo">085</span> this.connectTimeoutCheckInterval = minimumConnectTimeout;<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> }<a name="line.86"></a> |
| <span class="sourceLineNo">087</span><a name="line.87"></a> |
| <span class="sourceLineNo">088</span> /**<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> * @deprecated<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> * Take a look at <tt>getConnectTimeoutMillis()</tt><a name="line.90"></a> |
| <span class="sourceLineNo">091</span> */<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> public final int getConnectTimeout() {<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> return (int) connectTimeoutInMillis / 1000;<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> }<a name="line.94"></a> |
| <span class="sourceLineNo">095</span><a name="line.95"></a> |
| <span class="sourceLineNo">096</span> /**<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> * {@inheritDoc}<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> */<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> public final long getConnectTimeoutMillis() {<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> return connectTimeoutInMillis;<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> }<a name="line.101"></a> |
| <span class="sourceLineNo">102</span><a name="line.102"></a> |
| <span class="sourceLineNo">103</span> /**<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> * @deprecated<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> * Take a look at <tt>setConnectTimeoutMillis(long)</tt><a name="line.105"></a> |
| <span class="sourceLineNo">106</span> */<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> public final void setConnectTimeout(int connectTimeout) {<a name="line.107"></a> |
| <span class="sourceLineNo">108</span><a name="line.108"></a> |
| <span class="sourceLineNo">109</span> setConnectTimeoutMillis(connectTimeout * 1000L);<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> * Sets the connect timeout value in milliseconds.<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> * <a name="line.114"></a> |
| <span class="sourceLineNo">115</span> */<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> public final void setConnectTimeoutMillis(long connectTimeoutInMillis) {<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> if (connectTimeoutInMillis <= connectTimeoutCheckInterval) {<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> this.connectTimeoutCheckInterval = connectTimeoutInMillis;<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> }<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> this.connectTimeoutInMillis = connectTimeoutInMillis;<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> * {@inheritDoc}<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> */<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> public SocketAddress getDefaultRemoteAddress() {<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> return defaultRemoteAddress;<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> }<a name="line.128"></a> |
| <span class="sourceLineNo">129</span><a name="line.129"></a> |
| <span class="sourceLineNo">130</span> /**<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> * {@inheritDoc}<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> */<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> public final void setDefaultLocalAddress(SocketAddress localAddress) {<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> defaultLocalAddress = localAddress;<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> }<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> * {@inheritDoc}<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> */<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> public final SocketAddress getDefaultLocalAddress() {<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> return defaultLocalAddress;<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> }<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> * {@inheritDoc}<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> */<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> public final void setDefaultRemoteAddress(SocketAddress defaultRemoteAddress) {<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> if (defaultRemoteAddress == null) {<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> throw new IllegalArgumentException("defaultRemoteAddress");<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> }<a name="line.150"></a> |
| <span class="sourceLineNo">151</span><a name="line.151"></a> |
| <span class="sourceLineNo">152</span> if (!getTransportMetadata().getAddressType().isAssignableFrom(defaultRemoteAddress.getClass())) {<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> throw new IllegalArgumentException("defaultRemoteAddress type: " + defaultRemoteAddress.getClass()<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> + " (expected: " + getTransportMetadata().getAddressType() + ")");<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> }<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> this.defaultRemoteAddress = defaultRemoteAddress;<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> }<a name="line.157"></a> |
| <span class="sourceLineNo">158</span><a name="line.158"></a> |
| <span class="sourceLineNo">159</span> /**<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> * {@inheritDoc}<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> */<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> public final ConnectFuture connect() {<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> SocketAddress defaultRemoteAddress = getDefaultRemoteAddress();<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> if (defaultRemoteAddress == null) {<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> throw new IllegalStateException("defaultRemoteAddress is not set.");<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> }<a name="line.166"></a> |
| <span class="sourceLineNo">167</span><a name="line.167"></a> |
| <span class="sourceLineNo">168</span> return connect(defaultRemoteAddress, null, null);<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> }<a name="line.169"></a> |
| <span class="sourceLineNo">170</span><a name="line.170"></a> |
| <span class="sourceLineNo">171</span> /**<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> * {@inheritDoc}<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> */<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> public ConnectFuture connect(IoSessionInitializer<? extends ConnectFuture> sessionInitializer) {<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> SocketAddress defaultRemoteAddress = getDefaultRemoteAddress();<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> if (defaultRemoteAddress == null) {<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> throw new IllegalStateException("defaultRemoteAddress is not set.");<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> }<a name="line.178"></a> |
| <span class="sourceLineNo">179</span><a name="line.179"></a> |
| <span class="sourceLineNo">180</span> return connect(defaultRemoteAddress, null, sessionInitializer);<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> |
| <span class="sourceLineNo">183</span> /**<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> * {@inheritDoc}<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> */<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> public final ConnectFuture connect(SocketAddress remoteAddress) {<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> return connect(remoteAddress, null, null);<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> }<a name="line.188"></a> |
| <span class="sourceLineNo">189</span><a name="line.189"></a> |
| <span class="sourceLineNo">190</span> /**<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> * {@inheritDoc}<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> */<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> public ConnectFuture connect(SocketAddress remoteAddress,<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> IoSessionInitializer<? extends ConnectFuture> sessionInitializer) {<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> return connect(remoteAddress, null, sessionInitializer);<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> }<a name="line.196"></a> |
| <span class="sourceLineNo">197</span><a name="line.197"></a> |
| <span class="sourceLineNo">198</span> /**<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> * {@inheritDoc}<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> */<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> public ConnectFuture connect(SocketAddress remoteAddress, SocketAddress localAddress) {<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> return connect(remoteAddress, localAddress, null);<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> }<a name="line.203"></a> |
| <span class="sourceLineNo">204</span><a name="line.204"></a> |
| <span class="sourceLineNo">205</span> /**<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> * {@inheritDoc}<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> */<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> public final ConnectFuture connect(SocketAddress remoteAddress, SocketAddress localAddress,<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> IoSessionInitializer<? extends ConnectFuture> sessionInitializer) {<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> if (isDisposing()) {<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> throw new IllegalStateException("The connector is being disposed.");<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> }<a name="line.212"></a> |
| <span class="sourceLineNo">213</span><a name="line.213"></a> |
| <span class="sourceLineNo">214</span> if (remoteAddress == null) {<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> throw new IllegalArgumentException("remoteAddress");<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> if (!getTransportMetadata().getAddressType().isAssignableFrom(remoteAddress.getClass())) {<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> throw new IllegalArgumentException("remoteAddress type: " + remoteAddress.getClass() + " (expected: "<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> + getTransportMetadata().getAddressType() + ")");<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> }<a name="line.221"></a> |
| <span class="sourceLineNo">222</span><a name="line.222"></a> |
| <span class="sourceLineNo">223</span> if (localAddress != null && !getTransportMetadata().getAddressType().isAssignableFrom(localAddress.getClass())) {<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> throw new IllegalArgumentException("localAddress type: " + localAddress.getClass() + " (expected: "<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> + getTransportMetadata().getAddressType() + ")");<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> if (getHandler() == null) {<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> if (getSessionConfig().isUseReadOperation()) {<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> setHandler(new IoHandler() {<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> public void exceptionCaught(IoSession session, Throwable cause) throws Exception {<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> // Empty handler<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> public void messageReceived(IoSession session, Object message) throws Exception {<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> // Empty handler<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> public void messageSent(IoSession session, Object message) throws Exception {<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> // Empty handler<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> }<a name="line.241"></a> |
| <span class="sourceLineNo">242</span><a name="line.242"></a> |
| <span class="sourceLineNo">243</span> public void sessionClosed(IoSession session) throws Exception {<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> // Empty handler<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> }<a name="line.245"></a> |
| <span class="sourceLineNo">246</span><a name="line.246"></a> |
| <span class="sourceLineNo">247</span> public void sessionCreated(IoSession session) throws Exception {<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> // Empty handler<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> }<a name="line.249"></a> |
| <span class="sourceLineNo">250</span><a name="line.250"></a> |
| <span class="sourceLineNo">251</span> public void sessionIdle(IoSession session, IdleStatus status) throws Exception {<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> // Empty handler<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> }<a name="line.253"></a> |
| <span class="sourceLineNo">254</span><a name="line.254"></a> |
| <span class="sourceLineNo">255</span> public void sessionOpened(IoSession session) throws Exception {<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> // Empty handler<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> public void inputClosed(IoSession session) throws Exception {<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> // Empty handler<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> } else {<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> throw new IllegalStateException("handler is not set.");<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><a name="line.267"></a> |
| <span class="sourceLineNo">268</span> return connect0(remoteAddress, localAddress, sessionInitializer);<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> }<a name="line.269"></a> |
| <span class="sourceLineNo">270</span><a name="line.270"></a> |
| <span class="sourceLineNo">271</span> /**<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> * Implement this method to perform the actual connect operation.<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> *<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> * @param remoteAddress The remote address to connect from<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> * @param localAddress <tt>null</tt> if no local address is specified<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> * @param sessionInitializer The IoSessionInitializer to use when the connection s successful<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> * @return The ConnectFuture associated with this asynchronous operation<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> protected abstract ConnectFuture connect0(SocketAddress remoteAddress, SocketAddress localAddress,<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> IoSessionInitializer<? extends ConnectFuture> sessionInitializer);<a name="line.281"></a> |
| <span class="sourceLineNo">282</span><a name="line.282"></a> |
| <span class="sourceLineNo">283</span> /**<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> * Adds required internal attributes and {@link IoFutureListener}s<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> * related with event notifications to the specified {@code session}<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> * and {@code future}. Do not call this method directly;<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> */<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> @Override<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> protected final void finishSessionInitialization0(final IoSession session, IoFuture future) {<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> // In case that ConnectFuture.cancel() is invoked before<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> // setSession() is invoked, add a listener that closes the<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> // connection immediately on cancellation.<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> future.addListener(new IoFutureListener<ConnectFuture>() {<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> public void operationComplete(ConnectFuture future) {<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> if (future.isCanceled()) {<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> session.close(true);<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> }<a name="line.300"></a> |
| <span class="sourceLineNo">301</span><a name="line.301"></a> |
| <span class="sourceLineNo">302</span> /**<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> * {@inheritDoc}<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> */<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> @Override<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> public String toString() {<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> TransportMetadata m = getTransportMetadata();<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> return '(' + m.getProviderName() + ' ' + m.getName() + " connector: " + "managedSessionCount: "<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> + getManagedSessionCount() + ')';<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> }<a name="line.310"></a> |
| <span class="sourceLineNo">311</span>}<a name="line.311"></a> |
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| </div> |
| </body> |
| </html> |
