blob: fe9cfe31ffc8491c62e8a620a699574d8bf9baf1 [file] [log] [blame]
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" />
<title>AbstractNativeSessionManager xref</title>
<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" />
</head>
<body>
<div id="overview"><a href="../../../../../../apidocs/org/apache/shiro/session/mgt/AbstractNativeSessionManager.html">View Javadoc</a></div><pre>
<a name="1" href="#1">1</a> <em class="jxr_comment">/*</em>
<a name="2" href="#2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
<a name="3" href="#3">3</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em>
<a name="4" href="#4">4</a> <em class="jxr_comment"> * distributed with this work for additional information</em>
<a name="5" href="#5">5</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em>
<a name="6" href="#6">6</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em>
<a name="7" href="#7">7</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em>
<a name="8" href="#8">8</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em>
<a name="9" href="#9">9</a> <em class="jxr_comment"> *</em>
<a name="10" href="#10">10</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a name="11" href="#11">11</a> <em class="jxr_comment"> *</em>
<a name="12" href="#12">12</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em>
<a name="13" href="#13">13</a> <em class="jxr_comment"> * software distributed under the License is distributed on an</em>
<a name="14" href="#14">14</a> <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em>
<a name="15" href="#15">15</a> <em class="jxr_comment"> * KIND, either express or implied. See the License for the</em>
<a name="16" href="#16">16</a> <em class="jxr_comment"> * specific language governing permissions and limitations</em>
<a name="17" href="#17">17</a> <em class="jxr_comment"> * under the License.</em>
<a name="18" href="#18">18</a> <em class="jxr_comment"> */</em>
<a name="19" href="#19">19</a> <strong class="jxr_keyword">package</strong> org.apache.shiro.session.mgt;
<a name="20" href="#20">20</a>
<a name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.authz.AuthorizationException;
<a name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.session.*;
<a name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.CollectionUtils;
<a name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
<a name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
<a name="26" href="#26">26</a>
<a name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
<a name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> java.util.Collection;
<a name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> java.util.Collections;
<a name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> java.util.Date;
<a name="31" href="#31">31</a>
<a name="32" href="#32">32</a> <em class="jxr_javadoccomment">/**</em>
<a name="33" href="#33">33</a> <em class="jxr_javadoccomment"> * Abstract implementation supporting the {@link NativeSessionManager NativeSessionManager} interface, supporting</em>
<a name="34" href="#34">34</a> <em class="jxr_javadoccomment"> * {@link SessionListener SessionListener}s and application of the</em>
<a name="35" href="#35">35</a> <em class="jxr_javadoccomment"> * {@link #getGlobalSessionTimeout() globalSessionTimeout}.</em>
<a name="36" href="#36">36</a> <em class="jxr_javadoccomment"> *</em>
<a name="37" href="#37">37</a> <em class="jxr_javadoccomment"> * @since 1.0</em>
<a name="38" href="#38">38</a> <em class="jxr_javadoccomment"> */</em>
<a name="39" href="#39">39</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/shiro/session/mgt/AbstractNativeSessionManager.html">AbstractNativeSessionManager</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../../org/apache/shiro/session/mgt/AbstractSessionManager.html">AbstractSessionManager</a> implements <a href="../../../../../org/apache/shiro/session/mgt/NativeSessionManager.html">NativeSessionManager</a> {
<a name="40" href="#40">40</a>
<a name="41" href="#41">41</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger log = LoggerFactory.getLogger(AbstractSessionManager.<strong class="jxr_keyword">class</strong>);
<a name="42" href="#42">42</a>
<a name="43" href="#43">43</a> <strong class="jxr_keyword">private</strong> Collection&lt;SessionListener&gt; listeners;
<a name="44" href="#44">44</a>
<a name="45" href="#45">45</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/shiro/session/mgt/AbstractNativeSessionManager.html">AbstractNativeSessionManager</a>() {
<a name="46" href="#46">46</a> <strong class="jxr_keyword">this</strong>.listeners = <strong class="jxr_keyword">new</strong> ArrayList&lt;SessionListener&gt;();
<a name="47" href="#47">47</a> }
<a name="48" href="#48">48</a>
<a name="49" href="#49">49</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setSessionListeners(Collection&lt;SessionListener&gt; listeners) {
<a name="50" href="#50">50</a> <strong class="jxr_keyword">this</strong>.listeners = listeners != <strong class="jxr_keyword">null</strong> ? listeners : <strong class="jxr_keyword">new</strong> ArrayList&lt;SessionListener&gt;();
<a name="51" href="#51">51</a> }
<a name="52" href="#52">52</a>
<a name="53" href="#53">53</a> @SuppressWarnings({<span class="jxr_string">"UnusedDeclaration"</span>})
<a name="54" href="#54">54</a> <strong class="jxr_keyword">public</strong> Collection&lt;SessionListener&gt; getSessionListeners() {
<a name="55" href="#55">55</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.listeners;
<a name="56" href="#56">56</a> }
<a name="57" href="#57">57</a>
<a name="58" href="#58">58</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> start(<a href="../../../../../org/apache/shiro/session/mgt/SessionContext.html">SessionContext</a> context) {
<a name="59" href="#59">59</a> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> session = createSession(context);
<a name="60" href="#60">60</a> applyGlobalSessionTimeout(session);
<a name="61" href="#61">61</a> onStart(session, context);
<a name="62" href="#62">62</a> notifyStart(session);
<a name="63" href="#63">63</a> <em class="jxr_comment">//Don't expose the EIS-tier Session object to the client-tier:</em>
<a name="64" href="#64">64</a> <strong class="jxr_keyword">return</strong> createExposedSession(session, context);
<a name="65" href="#65">65</a> }
<a name="66" href="#66">66</a>
<a name="67" href="#67">67</a> <em class="jxr_javadoccomment">/**</em>
<a name="68" href="#68">68</a> <em class="jxr_javadoccomment"> * Creates a new {@code Session Session} instance based on the specified (possibly {@code null})</em>
<a name="69" href="#69">69</a> <em class="jxr_javadoccomment"> * initialization data. Implementing classes must manage the persistent state of the returned session such that it</em>
<a name="70" href="#70">70</a> <em class="jxr_javadoccomment"> * could later be acquired via the {@link #getSession(SessionKey)} method.</em>
<a name="71" href="#71">71</a> <em class="jxr_javadoccomment"> *</em>
<a name="72" href="#72">72</a> <em class="jxr_javadoccomment"> * @param context the initialization data that can be used by the implementation or underlying</em>
<a name="73" href="#73">73</a> <em class="jxr_javadoccomment"> * {@link SessionFactory} when instantiating the internal {@code Session} instance.</em>
<a name="74" href="#74">74</a> <em class="jxr_javadoccomment"> * @return the new {@code Session} instance.</em>
<a name="75" href="#75">75</a> <em class="jxr_javadoccomment"> * @throws org.apache.shiro.authz.HostUnauthorizedException</em>
<a name="76" href="#76">76</a> <em class="jxr_javadoccomment"> * if the system access control policy restricts access based</em>
<a name="77" href="#77">77</a> <em class="jxr_javadoccomment"> * on client location/IP and the specified hostAddress hasn't been enabled.</em>
<a name="78" href="#78">78</a> <em class="jxr_javadoccomment"> * @throws AuthorizationException if the system access control policy does not allow the currently executing</em>
<a name="79" href="#79">79</a> <em class="jxr_javadoccomment"> * caller to start sessions.</em>
<a name="80" href="#80">80</a> <em class="jxr_javadoccomment"> */</em>
<a name="81" href="#81">81</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> createSession(<a href="../../../../../org/apache/shiro/session/mgt/SessionContext.html">SessionContext</a> context) <strong class="jxr_keyword">throws</strong> AuthorizationException;
<a name="82" href="#82">82</a>
<a name="83" href="#83">83</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> applyGlobalSessionTimeout(<a href="../../../../../org/apache/shiro/session/Session.html">Session</a> session) {
<a name="84" href="#84">84</a> session.setTimeout(getGlobalSessionTimeout());
<a name="85" href="#85">85</a> onChange(session);
<a name="86" href="#86">86</a> }
<a name="87" href="#87">87</a>
<a name="88" href="#88">88</a> <em class="jxr_javadoccomment">/**</em>
<a name="89" href="#89">89</a> <em class="jxr_javadoccomment"> * Template method that allows subclasses to react to a new session being created.</em>
<a name="90" href="#90">90</a> <em class="jxr_javadoccomment"> * &lt;p/&gt;</em>
<a name="91" href="#91">91</a> <em class="jxr_javadoccomment"> * This method is invoked &lt;em&gt;before&lt;/em&gt; any session listeners are notified.</em>
<a name="92" href="#92">92</a> <em class="jxr_javadoccomment"> *</em>
<a name="93" href="#93">93</a> <em class="jxr_javadoccomment"> * @param session the session that was just {@link #createSession created}.</em>
<a name="94" href="#94">94</a> <em class="jxr_javadoccomment"> * @param context the {@link SessionContext SessionContext} that was used to start the session.</em>
<a name="95" href="#95">95</a> <em class="jxr_javadoccomment"> */</em>
<a name="96" href="#96">96</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> onStart(<a href="../../../../../org/apache/shiro/session/Session.html">Session</a> session, <a href="../../../../../org/apache/shiro/session/mgt/SessionContext.html">SessionContext</a> context) {
<a name="97" href="#97">97</a> }
<a name="98" href="#98">98</a>
<a name="99" href="#99">99</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> getSession(<a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> key) <strong class="jxr_keyword">throws</strong> SessionException {
<a name="100" href="#100">100</a> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> session = lookupSession(key);
<a name="101" href="#101">101</a> <strong class="jxr_keyword">return</strong> session != <strong class="jxr_keyword">null</strong> ? createExposedSession(session, key) : <strong class="jxr_keyword">null</strong>;
<a name="102" href="#102">102</a> }
<a name="103" href="#103">103</a>
<a name="104" href="#104">104</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> lookupSession(<a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> key) <strong class="jxr_keyword">throws</strong> SessionException {
<a name="105" href="#105">105</a> <strong class="jxr_keyword">if</strong> (key == <strong class="jxr_keyword">null</strong>) {
<a name="106" href="#106">106</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> NullPointerException(<span class="jxr_string">"SessionKey argument cannot be null."</span>);
<a name="107" href="#107">107</a> }
<a name="108" href="#108">108</a> <strong class="jxr_keyword">return</strong> doGetSession(key);
<a name="109" href="#109">109</a> }
<a name="110" href="#110">110</a>
<a name="111" href="#111">111</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> lookupRequiredSession(<a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> key) <strong class="jxr_keyword">throws</strong> SessionException {
<a name="112" href="#112">112</a> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> session = lookupSession(key);
<a name="113" href="#113">113</a> <strong class="jxr_keyword">if</strong> (session == <strong class="jxr_keyword">null</strong>) {
<a name="114" href="#114">114</a> String msg = <span class="jxr_string">"Unable to locate required Session instance based on SessionKey ["</span> + key + <span class="jxr_string">"]."</span>;
<a name="115" href="#115">115</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/shiro/session/UnknownSessionException.html">UnknownSessionException</a>(msg);
<a name="116" href="#116">116</a> }
<a name="117" href="#117">117</a> <strong class="jxr_keyword">return</strong> session;
<a name="118" href="#118">118</a> }
<a name="119" href="#119">119</a>
<a name="120" href="#120">120</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> doGetSession(<a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> key) <strong class="jxr_keyword">throws</strong> InvalidSessionException;
<a name="121" href="#121">121</a>
<a name="122" href="#122">122</a> <strong class="jxr_keyword">protected</strong> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> createExposedSession(<a href="../../../../../org/apache/shiro/session/Session.html">Session</a> session, <a href="../../../../../org/apache/shiro/session/mgt/SessionContext.html">SessionContext</a> context) {
<a name="123" href="#123">123</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/shiro/session/mgt/DelegatingSession.html">DelegatingSession</a>(<strong class="jxr_keyword">this</strong>, <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/shiro/session/mgt/DefaultSessionKey.html">DefaultSessionKey</a>(session.getId()));
<a name="124" href="#124">124</a> }
<a name="125" href="#125">125</a>
<a name="126" href="#126">126</a> <strong class="jxr_keyword">protected</strong> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> createExposedSession(<a href="../../../../../org/apache/shiro/session/Session.html">Session</a> session, <a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> key) {
<a name="127" href="#127">127</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/shiro/session/mgt/DelegatingSession.html">DelegatingSession</a>(<strong class="jxr_keyword">this</strong>, <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/shiro/session/mgt/DefaultSessionKey.html">DefaultSessionKey</a>(session.getId()));
<a name="128" href="#128">128</a> }
<a name="129" href="#129">129</a>
<a name="130" href="#130">130</a> <em class="jxr_javadoccomment">/**</em>
<a name="131" href="#131">131</a> <em class="jxr_javadoccomment"> * Returns the session instance to use to pass to registered {@code SessionListener}s for notification</em>
<a name="132" href="#132">132</a> <em class="jxr_javadoccomment"> * that the session has been invalidated (stopped or expired).</em>
<a name="133" href="#133">133</a> <em class="jxr_javadoccomment"> * &lt;p/&gt;</em>
<a name="134" href="#134">134</a> <em class="jxr_javadoccomment"> * The default implementation returns an {@link ImmutableProxiedSession ImmutableProxiedSession} instance to ensure</em>
<a name="135" href="#135">135</a> <em class="jxr_javadoccomment"> * that the specified {@code session} argument is not modified by any listeners.</em>
<a name="136" href="#136">136</a> <em class="jxr_javadoccomment"> *</em>
<a name="137" href="#137">137</a> <em class="jxr_javadoccomment"> * @param session the {@code Session} object being invalidated.</em>
<a name="138" href="#138">138</a> <em class="jxr_javadoccomment"> * @return the {@code Session} instance to use to pass to registered {@code SessionListener}s for notification.</em>
<a name="139" href="#139">139</a> <em class="jxr_javadoccomment"> */</em>
<a name="140" href="#140">140</a> <strong class="jxr_keyword">protected</strong> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> beforeInvalidNotification(<a href="../../../../../org/apache/shiro/session/Session.html">Session</a> session) {
<a name="141" href="#141">141</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/shiro/session/mgt/ImmutableProxiedSession.html">ImmutableProxiedSession</a>(session);
<a name="142" href="#142">142</a> }
<a name="143" href="#143">143</a>
<a name="144" href="#144">144</a> <em class="jxr_javadoccomment">/**</em>
<a name="145" href="#145">145</a> <em class="jxr_javadoccomment"> * Notifies any interested {@link SessionListener}s that a Session has started. This method is invoked</em>
<a name="146" href="#146">146</a> <em class="jxr_javadoccomment"> * &lt;em&gt;after&lt;/em&gt; the {@link #onStart onStart} method is called.</em>
<a name="147" href="#147">147</a> <em class="jxr_javadoccomment"> *</em>
<a name="148" href="#148">148</a> <em class="jxr_javadoccomment"> * @param session the session that has just started that will be delivered to any</em>
<a name="149" href="#149">149</a> <em class="jxr_javadoccomment"> * {@link #setSessionListeners(java.util.Collection) registered} session listeners.</em>
<a name="150" href="#150">150</a> <em class="jxr_javadoccomment"> * @see SessionListener#onStart(org.apache.shiro.session.Session)</em>
<a name="151" href="#151">151</a> <em class="jxr_javadoccomment"> */</em>
<a name="152" href="#152">152</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> notifyStart(<a href="../../../../../org/apache/shiro/session/Session.html">Session</a> session) {
<a name="153" href="#153">153</a> <strong class="jxr_keyword">for</strong> (SessionListener listener : <strong class="jxr_keyword">this</strong>.listeners) {
<a name="154" href="#154">154</a> listener.onStart(session);
<a name="155" href="#155">155</a> }
<a name="156" href="#156">156</a> }
<a name="157" href="#157">157</a>
<a name="158" href="#158">158</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> notifyStop(<a href="../../../../../org/apache/shiro/session/Session.html">Session</a> session) {
<a name="159" href="#159">159</a> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> forNotification = beforeInvalidNotification(session);
<a name="160" href="#160">160</a> <strong class="jxr_keyword">for</strong> (SessionListener listener : <strong class="jxr_keyword">this</strong>.listeners) {
<a name="161" href="#161">161</a> listener.onStop(forNotification);
<a name="162" href="#162">162</a> }
<a name="163" href="#163">163</a> }
<a name="164" href="#164">164</a>
<a name="165" href="#165">165</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> notifyExpiration(<a href="../../../../../org/apache/shiro/session/Session.html">Session</a> session) {
<a name="166" href="#166">166</a> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> forNotification = beforeInvalidNotification(session);
<a name="167" href="#167">167</a> <strong class="jxr_keyword">for</strong> (SessionListener listener : <strong class="jxr_keyword">this</strong>.listeners) {
<a name="168" href="#168">168</a> listener.onExpiration(forNotification);
<a name="169" href="#169">169</a> }
<a name="170" href="#170">170</a> }
<a name="171" href="#171">171</a>
<a name="172" href="#172">172</a> <strong class="jxr_keyword">public</strong> Date getStartTimestamp(<a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> key) {
<a name="173" href="#173">173</a> <strong class="jxr_keyword">return</strong> lookupRequiredSession(key).getStartTimestamp();
<a name="174" href="#174">174</a> }
<a name="175" href="#175">175</a>
<a name="176" href="#176">176</a> <strong class="jxr_keyword">public</strong> Date getLastAccessTime(<a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> key) {
<a name="177" href="#177">177</a> <strong class="jxr_keyword">return</strong> lookupRequiredSession(key).getLastAccessTime();
<a name="178" href="#178">178</a> }
<a name="179" href="#179">179</a>
<a name="180" href="#180">180</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getTimeout(<a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> key) <strong class="jxr_keyword">throws</strong> InvalidSessionException {
<a name="181" href="#181">181</a> <strong class="jxr_keyword">return</strong> lookupRequiredSession(key).getTimeout();
<a name="182" href="#182">182</a> }
<a name="183" href="#183">183</a>
<a name="184" href="#184">184</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setTimeout(<a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> key, <strong class="jxr_keyword">long</strong> maxIdleTimeInMillis) <strong class="jxr_keyword">throws</strong> InvalidSessionException {
<a name="185" href="#185">185</a> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> s = lookupRequiredSession(key);
<a name="186" href="#186">186</a> s.setTimeout(maxIdleTimeInMillis);
<a name="187" href="#187">187</a> onChange(s);
<a name="188" href="#188">188</a> }
<a name="189" href="#189">189</a>
<a name="190" href="#190">190</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> touch(<a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> key) <strong class="jxr_keyword">throws</strong> InvalidSessionException {
<a name="191" href="#191">191</a> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> s = lookupRequiredSession(key);
<a name="192" href="#192">192</a> s.touch();
<a name="193" href="#193">193</a> onChange(s);
<a name="194" href="#194">194</a> }
<a name="195" href="#195">195</a>
<a name="196" href="#196">196</a> <strong class="jxr_keyword">public</strong> String getHost(<a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> key) {
<a name="197" href="#197">197</a> <strong class="jxr_keyword">return</strong> lookupRequiredSession(key).getHost();
<a name="198" href="#198">198</a> }
<a name="199" href="#199">199</a>
<a name="200" href="#200">200</a> <strong class="jxr_keyword">public</strong> Collection&lt;Object&gt; getAttributeKeys(<a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> key) {
<a name="201" href="#201">201</a> Collection&lt;Object&gt; c = lookupRequiredSession(key).getAttributeKeys();
<a name="202" href="#202">202</a> <strong class="jxr_keyword">if</strong> (!CollectionUtils.isEmpty(c)) {
<a name="203" href="#203">203</a> <strong class="jxr_keyword">return</strong> Collections.unmodifiableCollection(c);
<a name="204" href="#204">204</a> }
<a name="205" href="#205">205</a> <strong class="jxr_keyword">return</strong> Collections.emptySet();
<a name="206" href="#206">206</a> }
<a name="207" href="#207">207</a>
<a name="208" href="#208">208</a> <strong class="jxr_keyword">public</strong> Object getAttribute(<a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> sessionKey, Object attributeKey) <strong class="jxr_keyword">throws</strong> InvalidSessionException {
<a name="209" href="#209">209</a> <strong class="jxr_keyword">return</strong> lookupRequiredSession(sessionKey).getAttribute(attributeKey);
<a name="210" href="#210">210</a> }
<a name="211" href="#211">211</a>
<a name="212" href="#212">212</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setAttribute(<a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> sessionKey, Object attributeKey, Object value) <strong class="jxr_keyword">throws</strong> InvalidSessionException {
<a name="213" href="#213">213</a> <strong class="jxr_keyword">if</strong> (value == <strong class="jxr_keyword">null</strong>) {
<a name="214" href="#214">214</a> removeAttribute(sessionKey, attributeKey);
<a name="215" href="#215">215</a> } <strong class="jxr_keyword">else</strong> {
<a name="216" href="#216">216</a> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> s = lookupRequiredSession(sessionKey);
<a name="217" href="#217">217</a> s.setAttribute(attributeKey, value);
<a name="218" href="#218">218</a> onChange(s);
<a name="219" href="#219">219</a> }
<a name="220" href="#220">220</a> }
<a name="221" href="#221">221</a>
<a name="222" href="#222">222</a> <strong class="jxr_keyword">public</strong> Object removeAttribute(<a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> sessionKey, Object attributeKey) <strong class="jxr_keyword">throws</strong> InvalidSessionException {
<a name="223" href="#223">223</a> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> s = lookupRequiredSession(sessionKey);
<a name="224" href="#224">224</a> Object removed = s.removeAttribute(attributeKey);
<a name="225" href="#225">225</a> <strong class="jxr_keyword">if</strong> (removed != <strong class="jxr_keyword">null</strong>) {
<a name="226" href="#226">226</a> onChange(s);
<a name="227" href="#227">227</a> }
<a name="228" href="#228">228</a> <strong class="jxr_keyword">return</strong> removed;
<a name="229" href="#229">229</a> }
<a name="230" href="#230">230</a>
<a name="231" href="#231">231</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isValid(<a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> key) {
<a name="232" href="#232">232</a> <strong class="jxr_keyword">try</strong> {
<a name="233" href="#233">233</a> checkValid(key);
<a name="234" href="#234">234</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a name="235" href="#235">235</a> } <strong class="jxr_keyword">catch</strong> (InvalidSessionException e) {
<a name="236" href="#236">236</a> <strong class="jxr_keyword">return</strong> false;
<a name="237" href="#237">237</a> }
<a name="238" href="#238">238</a> }
<a name="239" href="#239">239</a>
<a name="240" href="#240">240</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> stop(<a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> key) <strong class="jxr_keyword">throws</strong> InvalidSessionException {
<a name="241" href="#241">241</a> <a href="../../../../../org/apache/shiro/session/Session.html">Session</a> session = lookupRequiredSession(key);
<a name="242" href="#242">242</a> <strong class="jxr_keyword">try</strong> {
<a name="243" href="#243">243</a> <strong class="jxr_keyword">if</strong> (log.isDebugEnabled()) {
<a name="244" href="#244">244</a> log.debug(<span class="jxr_string">"Stopping session with id ["</span> + session.getId() + <span class="jxr_string">"]"</span>);
<a name="245" href="#245">245</a> }
<a name="246" href="#246">246</a> session.stop();
<a name="247" href="#247">247</a> onStop(session, key);
<a name="248" href="#248">248</a> notifyStop(session);
<a name="249" href="#249">249</a> } <strong class="jxr_keyword">finally</strong> {
<a name="250" href="#250">250</a> afterStopped(session);
<a name="251" href="#251">251</a> }
<a name="252" href="#252">252</a> }
<a name="253" href="#253">253</a>
<a name="254" href="#254">254</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> onStop(<a href="../../../../../org/apache/shiro/session/Session.html">Session</a> session, <a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> key) {
<a name="255" href="#255">255</a> onStop(session);
<a name="256" href="#256">256</a> }
<a name="257" href="#257">257</a>
<a name="258" href="#258">258</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> onStop(<a href="../../../../../org/apache/shiro/session/Session.html">Session</a> session) {
<a name="259" href="#259">259</a> onChange(session);
<a name="260" href="#260">260</a> }
<a name="261" href="#261">261</a>
<a name="262" href="#262">262</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> afterStopped(<a href="../../../../../org/apache/shiro/session/Session.html">Session</a> session) {
<a name="263" href="#263">263</a> }
<a name="264" href="#264">264</a>
<a name="265" href="#265">265</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> checkValid(<a href="../../../../../org/apache/shiro/session/mgt/SessionKey.html">SessionKey</a> key) <strong class="jxr_keyword">throws</strong> InvalidSessionException {
<a name="266" href="#266">266</a> <em class="jxr_comment">//just try to acquire it. If there is a problem, an exception will be thrown:</em>
<a name="267" href="#267">267</a> lookupRequiredSession(key);
<a name="268" href="#268">268</a> }
<a name="269" href="#269">269</a>
<a name="270" href="#270">270</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> onChange(<a href="../../../../../org/apache/shiro/session/Session.html">Session</a> s) {
<a name="271" href="#271">271</a> }
<a name="272" href="#272">272</a> }
</pre>
<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
</html>