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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>package org.apache.shiro.session.mgt;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span><a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import org.apache.shiro.authz.AuthorizationException;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import org.apache.shiro.session.ExpiredSessionException;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import org.apache.shiro.session.InvalidSessionException;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.shiro.session.Session;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.shiro.session.UnknownSessionException;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.shiro.util.Destroyable;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.shiro.util.LifecycleUtils;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.slf4j.Logger;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.slf4j.LoggerFactory;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span><a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.util.Collection;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span><a name="line.32"></a> |
| <span class="sourceLineNo">033</span><a name="line.33"></a> |
| <span class="sourceLineNo">034</span>/**<a name="line.34"></a> |
| <span class="sourceLineNo">035</span> * Default business-tier implementation of the {@link ValidatingSessionManager} interface.<a name="line.35"></a> |
| <span class="sourceLineNo">036</span> *<a name="line.36"></a> |
| <span class="sourceLineNo">037</span> * @since 0.1<a name="line.37"></a> |
| <span class="sourceLineNo">038</span> */<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>public abstract class AbstractValidatingSessionManager extends AbstractNativeSessionManager<a name="line.39"></a> |
| <span class="sourceLineNo">040</span> implements ValidatingSessionManager, Destroyable {<a name="line.40"></a> |
| <span class="sourceLineNo">041</span><a name="line.41"></a> |
| <span class="sourceLineNo">042</span> //TODO - complete JavaDoc<a name="line.42"></a> |
| <span class="sourceLineNo">043</span><a name="line.43"></a> |
| <span class="sourceLineNo">044</span> private static final Logger log = LoggerFactory.getLogger(AbstractValidatingSessionManager.class);<a name="line.44"></a> |
| <span class="sourceLineNo">045</span><a name="line.45"></a> |
| <span class="sourceLineNo">046</span> /**<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> * The default interval at which sessions will be validated (1 hour);<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> * This can be overridden by calling {@link #setSessionValidationInterval(long)}<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> */<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> public static final long DEFAULT_SESSION_VALIDATION_INTERVAL = MILLIS_PER_HOUR;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span><a name="line.51"></a> |
| <span class="sourceLineNo">052</span> protected boolean sessionValidationSchedulerEnabled;<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> * Scheduler used to validate sessions on a regular basis.<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> */<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> protected SessionValidationScheduler sessionValidationScheduler;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span><a name="line.58"></a> |
| <span class="sourceLineNo">059</span> protected long sessionValidationInterval;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span><a name="line.60"></a> |
| <span class="sourceLineNo">061</span> public AbstractValidatingSessionManager() {<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> this.sessionValidationSchedulerEnabled = true;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> this.sessionValidationInterval = DEFAULT_SESSION_VALIDATION_INTERVAL;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> }<a name="line.64"></a> |
| <span class="sourceLineNo">065</span><a name="line.65"></a> |
| <span class="sourceLineNo">066</span> public boolean isSessionValidationSchedulerEnabled() {<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> return sessionValidationSchedulerEnabled;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> }<a name="line.68"></a> |
| <span class="sourceLineNo">069</span><a name="line.69"></a> |
| <span class="sourceLineNo">070</span> @SuppressWarnings({"UnusedDeclaration"})<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> public void setSessionValidationSchedulerEnabled(boolean sessionValidationSchedulerEnabled) {<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> this.sessionValidationSchedulerEnabled = sessionValidationSchedulerEnabled;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> }<a name="line.73"></a> |
| <span class="sourceLineNo">074</span><a name="line.74"></a> |
| <span class="sourceLineNo">075</span> public void setSessionValidationScheduler(SessionValidationScheduler sessionValidationScheduler) {<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> this.sessionValidationScheduler = sessionValidationScheduler;<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> public SessionValidationScheduler getSessionValidationScheduler() {<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> return sessionValidationScheduler;<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> }<a name="line.81"></a> |
| <span class="sourceLineNo">082</span><a name="line.82"></a> |
| <span class="sourceLineNo">083</span> private void enableSessionValidationIfNecessary() {<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> SessionValidationScheduler scheduler = getSessionValidationScheduler();<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> if (isSessionValidationSchedulerEnabled() && (scheduler == null || !scheduler.isEnabled())) {<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> enableSessionValidation();<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><a name="line.89"></a> |
| <span class="sourceLineNo">090</span> /**<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> * If using the underlying default <tt>SessionValidationScheduler</tt> (that is, the<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> * {@link #setSessionValidationScheduler(SessionValidationScheduler) setSessionValidationScheduler} method is<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> * never called) , this method allows one to specify how<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> * frequently session should be validated (to check for orphans). The default value is<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> * {@link #DEFAULT_SESSION_VALIDATION_INTERVAL}.<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> * <p/><a name="line.96"></a> |
| <span class="sourceLineNo">097</span> * If you override the default scheduler, it is assumed that overriding instance 'knows' how often to<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> * validate sessions, and this attribute will be ignored.<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> * <p/><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> * Unless this method is called, the default value is {@link #DEFAULT_SESSION_VALIDATION_INTERVAL}.<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> *<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> * @param sessionValidationInterval the time in milliseconds between checking for valid sessions to reap orphans.<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> */<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> public void setSessionValidationInterval(long sessionValidationInterval) {<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> this.sessionValidationInterval = sessionValidationInterval;<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> }<a name="line.106"></a> |
| <span class="sourceLineNo">107</span><a name="line.107"></a> |
| <span class="sourceLineNo">108</span> public long getSessionValidationInterval() {<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> return sessionValidationInterval;<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> @Override<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> protected final Session doGetSession(final SessionKey key) throws InvalidSessionException {<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> enableSessionValidationIfNecessary();<a name="line.114"></a> |
| <span class="sourceLineNo">115</span><a name="line.115"></a> |
| <span class="sourceLineNo">116</span> log.trace("Attempting to retrieve session with key {}", key);<a name="line.116"></a> |
| <span class="sourceLineNo">117</span><a name="line.117"></a> |
| <span class="sourceLineNo">118</span> Session s = retrieveSession(key);<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> if (s != null) {<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> validate(s, key);<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> }<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> return s;<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> /**<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> * Looks up a session from the underlying data store based on the specified session key.<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> *<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> * @param key the session key to use to look up the target session.<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> * @return the session identified by {@code sessionId}.<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> * @throws UnknownSessionException if there is no session identified by {@code sessionId}.<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> */<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> protected abstract Session retrieveSession(SessionKey key) throws UnknownSessionException;<a name="line.132"></a> |
| <span class="sourceLineNo">133</span><a name="line.133"></a> |
| <span class="sourceLineNo">134</span> protected Session createSession(SessionContext context) throws AuthorizationException {<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> enableSessionValidationIfNecessary();<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> return doCreateSession(context);<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> protected abstract Session doCreateSession(SessionContext initData) throws AuthorizationException;<a name="line.139"></a> |
| <span class="sourceLineNo">140</span><a name="line.140"></a> |
| <span class="sourceLineNo">141</span> protected void validate(Session session, SessionKey key) throws InvalidSessionException {<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> try {<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> doValidate(session);<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> } catch (ExpiredSessionException ese) {<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> onExpiration(session, ese, key);<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> throw ese;<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> } catch (InvalidSessionException ise) {<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> onInvalidation(session, ise, key);<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> throw ise;<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><a name="line.152"></a> |
| <span class="sourceLineNo">153</span> protected void onExpiration(Session s, ExpiredSessionException ese, SessionKey key) {<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> log.trace("Session with id [{}] has expired.", s.getId());<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> try {<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> onExpiration(s);<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> notifyExpiration(s);<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> } finally {<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> afterExpired(s);<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> }<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> }<a name="line.161"></a> |
| <span class="sourceLineNo">162</span><a name="line.162"></a> |
| <span class="sourceLineNo">163</span> protected void onExpiration(Session session) {<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> onChange(session);<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> }<a name="line.165"></a> |
| <span class="sourceLineNo">166</span><a name="line.166"></a> |
| <span class="sourceLineNo">167</span> protected void afterExpired(Session session) {<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> }<a name="line.168"></a> |
| <span class="sourceLineNo">169</span><a name="line.169"></a> |
| <span class="sourceLineNo">170</span> protected void onInvalidation(Session s, InvalidSessionException ise, SessionKey key) {<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> if (ise instanceof ExpiredSessionException) {<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> onExpiration(s, (ExpiredSessionException) ise, key);<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> return;<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> }<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> log.trace("Session with id [{}] is invalid.", s.getId());<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> try {<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> onStop(s);<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> notifyStop(s);<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> } finally {<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> afterStopped(s);<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> protected void doValidate(Session session) throws InvalidSessionException {<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> if (session instanceof ValidatingSession) {<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> ((ValidatingSession) session).validate();<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> } else {<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> String msg = "The " + getClass().getName() + " implementation only supports validating " +<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> "Session implementations of the " + ValidatingSession.class.getName() + " interface. " +<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> "Please either implement this interface in your session implementation or override the " +<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> AbstractValidatingSessionManager.class.getName() + ".doValidate(Session) method to perform validation.";<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> throw new IllegalStateException(msg);<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> }<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> * Subclass template hook in case per-session timeout is not based on<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> * {@link org.apache.shiro.session.Session#getTimeout()}.<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> * <p/><a name="line.199"></a> |
| <span class="sourceLineNo">200</span> * <p>This implementation merely returns {@link org.apache.shiro.session.Session#getTimeout()}</p><a name="line.200"></a> |
| <span class="sourceLineNo">201</span> *<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> * @param session the session for which to determine session timeout.<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> * @return the time in milliseconds the specified session may remain idle before expiring.<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> */<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> protected long getTimeout(Session session) {<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> return session.getTimeout();<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> }<a name="line.207"></a> |
| <span class="sourceLineNo">208</span><a name="line.208"></a> |
| <span class="sourceLineNo">209</span> protected SessionValidationScheduler createSessionValidationScheduler() {<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> ExecutorServiceSessionValidationScheduler scheduler;<a name="line.210"></a> |
| <span class="sourceLineNo">211</span><a name="line.211"></a> |
| <span class="sourceLineNo">212</span> if (log.isDebugEnabled()) {<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> log.debug("No sessionValidationScheduler set. Attempting to create default instance.");<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> }<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> scheduler = new ExecutorServiceSessionValidationScheduler(this);<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> scheduler.setInterval(getSessionValidationInterval());<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> if (log.isTraceEnabled()) {<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> log.trace("Created default SessionValidationScheduler instance of type [" + scheduler.getClass().getName() + "].");<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> }<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> return scheduler;<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> protected synchronized void enableSessionValidation() {<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> SessionValidationScheduler scheduler = getSessionValidationScheduler();<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> if (scheduler == null) {<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> scheduler = createSessionValidationScheduler();<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> setSessionValidationScheduler(scheduler);<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> if (log.isInfoEnabled()) {<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> log.info("Enabling session validation scheduler...");<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> }<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> scheduler.enableSessionValidation();<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> afterSessionValidationEnabled();<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><a name="line.235"></a> |
| <span class="sourceLineNo">236</span> protected void afterSessionValidationEnabled() {<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> protected void disableSessionValidation() {<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> beforeSessionValidationDisabled();<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> SessionValidationScheduler scheduler = getSessionValidationScheduler();<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> if (scheduler != null) {<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> try {<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> scheduler.disableSessionValidation();<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> if (log.isInfoEnabled()) {<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> log.info("Disabled session validation scheduler.");<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> }<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> } catch (Exception e) {<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> if (log.isDebugEnabled()) {<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> String msg = "Unable to disable SessionValidationScheduler. Ignoring (shutting down)...";<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> log.debug(msg, e);<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> LifecycleUtils.destroy(scheduler);<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> setSessionValidationScheduler(null);<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> }<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> protected void beforeSessionValidationDisabled() {<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> public void destroy() {<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> disableSessionValidation();<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> * @see ValidatingSessionManager#validateSessions()<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> */<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> public void validateSessions() {<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> if (log.isInfoEnabled()) {<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> log.info("Validating all active sessions...");<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> int invalidCount = 0;<a name="line.274"></a> |
| <span class="sourceLineNo">275</span><a name="line.275"></a> |
| <span class="sourceLineNo">276</span> Collection<Session> activeSessions = getActiveSessions();<a name="line.276"></a> |
| <span class="sourceLineNo">277</span><a name="line.277"></a> |
| <span class="sourceLineNo">278</span> if (activeSessions != null && !activeSessions.isEmpty()) {<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> for (Session s : activeSessions) {<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> try {<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> //simulate a lookup key to satisfy the method signature.<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> //this could probably stand to be cleaned up in future versions:<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> SessionKey key = new DefaultSessionKey(s.getId());<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> validate(s, key);<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> } catch (InvalidSessionException e) {<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> if (log.isDebugEnabled()) {<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> boolean expired = (e instanceof ExpiredSessionException);<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> String msg = "Invalidated session with id [" + s.getId() + "]" +<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> (expired ? " (expired)" : " (stopped)");<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> log.debug(msg);<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> }<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> invalidCount++;<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> }<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> }<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> }<a name="line.295"></a> |
| <span class="sourceLineNo">296</span><a name="line.296"></a> |
| <span class="sourceLineNo">297</span> if (log.isInfoEnabled()) {<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> String msg = "Finished session validation.";<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> if (invalidCount > 0) {<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> msg += " [" + invalidCount + "] sessions were stopped.";<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> } else {<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> msg += " No sessions were stopped.";<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> }<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> log.info(msg);<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> }<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> }<a name="line.306"></a> |
| <span class="sourceLineNo">307</span><a name="line.307"></a> |
| <span class="sourceLineNo">308</span> protected abstract Collection<Session> getActiveSessions();<a name="line.308"></a> |
| <span class="sourceLineNo">309</span>}<a name="line.309"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
