Google Git
Sign in
apache / shiro-site / 01016f43374d9b054f3ea1e568b015d5d69428f9 / . / src / site / assets / static / 1.3.1 / xref / org / apache / shiro / jndi / JndiTemplate.html
blob: eff0b14fe10f30b71683720b85e921b507d26bf5 [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>JndiTemplate xref</title>
<link type="text/css" rel="stylesheet" href="../../../../stylesheet.css" />
</head>
<body>
<div id="overview"><a href="../../../../../apidocs/org/apache/shiro/jndi/JndiTemplate.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.jndi;
<a name="20" href="#20">20</a>
<a name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> java.util.Enumeration;
<a name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> java.util.Hashtable;
<a name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.util.Properties;
<a name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> javax.naming.Context;
<a name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> javax.naming.InitialContext;
<a name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> javax.naming.NameNotFoundException;
<a name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> javax.naming.NamingException;
<a name="28" href="#28">28</a>
<a name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
<a name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
<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"> * Helper class that simplifies JNDI operations. It provides methods to lookup and</em>
<a name="34" href="#34">34</a> <em class="jxr_javadoccomment"> * bind objects, and allows implementations of the {@link JndiCallback} interface</em>
<a name="35" href="#35">35</a> <em class="jxr_javadoccomment"> * to perform any operation they like with a JNDI naming context provided.</em>
<a name="36" href="#36">36</a> <em class="jxr_javadoccomment"> * &lt;p/&gt;</em>
<a name="37" href="#37">37</a> <em class="jxr_javadoccomment"> * &lt;p&gt;Note that this implementation is an almost exact copy of the Spring Framework's identically named class from</em>
<a name="38" href="#38">38</a> <em class="jxr_javadoccomment"> * their 2.5.4 distribution - we didn't want to re-invent the wheel, but not require a full dependency on the</em>
<a name="39" href="#39">39</a> <em class="jxr_javadoccomment"> * Spring framework, nor does Spring make available only its JNDI classes in a small jar, or we would have used that.</em>
<a name="40" href="#40">40</a> <em class="jxr_javadoccomment"> * Since Shiro is also Apache 2.0 licensed, all regular licenses and conditions and authors have remained in tact.</em>
<a name="41" href="#41">41</a> <em class="jxr_javadoccomment"> *</em>
<a name="42" href="#42">42</a> <em class="jxr_javadoccomment"> * @see JndiCallback</em>
<a name="43" href="#43">43</a> <em class="jxr_javadoccomment"> * @see #execute</em>
<a name="44" href="#44">44</a> <em class="jxr_javadoccomment"> */</em>
<a name="45" href="#45">45</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/shiro/jndi/JndiTemplate.html">JndiTemplate</a> {
<a name="46" href="#46">46</a>
<a name="47" href="#47">47</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger log = LoggerFactory.getLogger(JndiTemplate.<strong class="jxr_keyword">class</strong>);
<a name="48" href="#48">48</a>
<a name="49" href="#49">49</a> <strong class="jxr_keyword">private</strong> Properties environment;
<a name="50" href="#50">50</a>
<a name="51" href="#51">51</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Create a new <a href="../../../../org/apache/shiro/jndi/JndiTemplate.html">JndiTemplate</a> instance. */</em>
<a name="52" href="#52">52</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/shiro/jndi/JndiTemplate.html">JndiTemplate</a>() {
<a name="53" href="#53">53</a> }
<a name="54" href="#54">54</a>
<a name="55" href="#55">55</a> <em class="jxr_javadoccomment">/**</em>
<a name="56" href="#56">56</a> <em class="jxr_javadoccomment"> * Create a new JndiTemplate instance, using the given environment.</em>
<a name="57" href="#57">57</a> <em class="jxr_javadoccomment"> *</em>
<a name="58" href="#58">58</a> <em class="jxr_javadoccomment"> * @param environment the Properties to initialize with</em>
<a name="59" href="#59">59</a> <em class="jxr_javadoccomment"> */</em>
<a name="60" href="#60">60</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/shiro/jndi/JndiTemplate.html">JndiTemplate</a>(Properties environment) {
<a name="61" href="#61">61</a> <strong class="jxr_keyword">this</strong>.environment = environment;
<a name="62" href="#62">62</a> }
<a name="63" href="#63">63</a>
<a name="64" href="#64">64</a> <em class="jxr_javadoccomment">/**</em>
<a name="65" href="#65">65</a> <em class="jxr_javadoccomment"> * Set the environment for the JNDI InitialContext.</em>
<a name="66" href="#66">66</a> <em class="jxr_javadoccomment"> *</em>
<a name="67" href="#67">67</a> <em class="jxr_javadoccomment"> * @param environment the Properties to initialize with</em>
<a name="68" href="#68">68</a> <em class="jxr_javadoccomment"> */</em>
<a name="69" href="#69">69</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setEnvironment(Properties environment) {
<a name="70" href="#70">70</a> <strong class="jxr_keyword">this</strong>.environment = environment;
<a name="71" href="#71">71</a> }
<a name="72" href="#72">72</a>
<a name="73" href="#73">73</a> <em class="jxr_javadoccomment">/**</em>
<a name="74" href="#74">74</a> <em class="jxr_javadoccomment"> * Return the environment for the JNDI InitialContext, or &lt;code&gt;null&lt;/code&gt; if none should be used.</em>
<a name="75" href="#75">75</a> <em class="jxr_javadoccomment"> *</em>
<a name="76" href="#76">76</a> <em class="jxr_javadoccomment"> * @return the environment for the JNDI InitialContext, or &lt;code&gt;null&lt;/code&gt; if none should be used.</em>
<a name="77" href="#77">77</a> <em class="jxr_javadoccomment"> */</em>
<a name="78" href="#78">78</a> <strong class="jxr_keyword">public</strong> Properties getEnvironment() {
<a name="79" href="#79">79</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.environment;
<a name="80" href="#80">80</a> }
<a name="81" href="#81">81</a>
<a name="82" href="#82">82</a> <em class="jxr_javadoccomment">/**</em>
<a name="83" href="#83">83</a> <em class="jxr_javadoccomment"> * Execute the given JNDI context callback implementation.</em>
<a name="84" href="#84">84</a> <em class="jxr_javadoccomment"> *</em>
<a name="85" href="#85">85</a> <em class="jxr_javadoccomment"> * @param contextCallback JndiCallback implementation</em>
<a name="86" href="#86">86</a> <em class="jxr_javadoccomment"> * @return a result object returned by the callback, or &lt;code&gt;null&lt;/code&gt;</em>
<a name="87" href="#87">87</a> <em class="jxr_javadoccomment"> * @throws NamingException thrown by the callback implementation</em>
<a name="88" href="#88">88</a> <em class="jxr_javadoccomment"> * @see #createInitialContext</em>
<a name="89" href="#89">89</a> <em class="jxr_javadoccomment"> */</em>
<a name="90" href="#90">90</a> <strong class="jxr_keyword">public</strong> Object execute(<a href="../../../../org/apache/shiro/jndi/JndiCallback.html">JndiCallback</a> contextCallback) <strong class="jxr_keyword">throws</strong> NamingException {
<a name="91" href="#91">91</a> Context ctx = createInitialContext();
<a name="92" href="#92">92</a> <strong class="jxr_keyword">try</strong> {
<a name="93" href="#93">93</a> <strong class="jxr_keyword">return</strong> contextCallback.doInContext(ctx);
<a name="94" href="#94">94</a> }
<a name="95" href="#95">95</a> <strong class="jxr_keyword">finally</strong> {
<a name="96" href="#96">96</a> <strong class="jxr_keyword">try</strong> {
<a name="97" href="#97">97</a> ctx.close();
<a name="98" href="#98">98</a> } <strong class="jxr_keyword">catch</strong> (NamingException ex) {
<a name="99" href="#99">99</a> log.debug(<span class="jxr_string">"Could not close JNDI InitialContext"</span>, ex);
<a name="100" href="#100">100</a> }
<a name="101" href="#101">101</a> }
<a name="102" href="#102">102</a> }
<a name="103" href="#103">103</a>
<a name="104" href="#104">104</a> <em class="jxr_javadoccomment">/**</em>
<a name="105" href="#105">105</a> <em class="jxr_javadoccomment"> * Create a new JNDI initial context. Invoked by {@link #execute}.</em>
<a name="106" href="#106">106</a> <em class="jxr_javadoccomment"> * &lt;p&gt;The default implementation use this template's environment settings.</em>
<a name="107" href="#107">107</a> <em class="jxr_javadoccomment"> * Can be subclassed for custom contexts, e.g. for testing.</em>
<a name="108" href="#108">108</a> <em class="jxr_javadoccomment"> *</em>
<a name="109" href="#109">109</a> <em class="jxr_javadoccomment"> * @return the initial Context instance</em>
<a name="110" href="#110">110</a> <em class="jxr_javadoccomment"> * @throws NamingException in case of initialization errors</em>
<a name="111" href="#111">111</a> <em class="jxr_javadoccomment"> */</em>
<a name="112" href="#112">112</a> @SuppressWarnings({<span class="jxr_string">"unchecked"</span>})
<a name="113" href="#113">113</a> <strong class="jxr_keyword">protected</strong> Context createInitialContext() <strong class="jxr_keyword">throws</strong> NamingException {
<a name="114" href="#114">114</a> Properties env = getEnvironment();
<a name="115" href="#115">115</a> Hashtable icEnv = <strong class="jxr_keyword">null</strong>;
<a name="116" href="#116">116</a> <strong class="jxr_keyword">if</strong> (env != <strong class="jxr_keyword">null</strong>) {
<a name="117" href="#117">117</a> icEnv = <strong class="jxr_keyword">new</strong> Hashtable(env.size());
<a name="118" href="#118">118</a> <strong class="jxr_keyword">for</strong> (Enumeration en = env.propertyNames(); en.hasMoreElements();) {
<a name="119" href="#119">119</a> String key = (String) en.nextElement();
<a name="120" href="#120">120</a> icEnv.put(key, env.getProperty(key));
<a name="121" href="#121">121</a> }
<a name="122" href="#122">122</a> }
<a name="123" href="#123">123</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> InitialContext(icEnv);
<a name="124" href="#124">124</a> }
<a name="125" href="#125">125</a>
<a name="126" href="#126">126</a> <em class="jxr_javadoccomment">/**</em>
<a name="127" href="#127">127</a> <em class="jxr_javadoccomment"> * Look up the object with the given name in the current JNDI context.</em>
<a name="128" href="#128">128</a> <em class="jxr_javadoccomment"> *</em>
<a name="129" href="#129">129</a> <em class="jxr_javadoccomment"> * @param name the JNDI name of the object</em>
<a name="130" href="#130">130</a> <em class="jxr_javadoccomment"> * @return object found (cannot be &lt;code&gt;null&lt;/code&gt;; if a not so well-behaved</em>
<a name="131" href="#131">131</a> <em class="jxr_javadoccomment"> * JNDI implementations returns null, a NamingException gets thrown)</em>
<a name="132" href="#132">132</a> <em class="jxr_javadoccomment"> * @throws NamingException if there is no object with the given</em>
<a name="133" href="#133">133</a> <em class="jxr_javadoccomment"> * name bound to JNDI</em>
<a name="134" href="#134">134</a> <em class="jxr_javadoccomment"> */</em>
<a name="135" href="#135">135</a> <strong class="jxr_keyword">public</strong> Object lookup(<strong class="jxr_keyword">final</strong> String name) <strong class="jxr_keyword">throws</strong> NamingException {
<a name="136" href="#136">136</a> log.debug(<span class="jxr_string">"Looking up JNDI object with name '{}'"</span>, name);
<a name="137" href="#137">137</a> <strong class="jxr_keyword">return</strong> execute(<strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/jndi/JndiCallback.html">JndiCallback</a>() {
<a name="138" href="#138">138</a> <strong class="jxr_keyword">public</strong> Object doInContext(Context ctx) <strong class="jxr_keyword">throws</strong> NamingException {
<a name="139" href="#139">139</a> Object located = ctx.lookup(name);
<a name="140" href="#140">140</a> <strong class="jxr_keyword">if</strong> (located == <strong class="jxr_keyword">null</strong>) {
<a name="141" href="#141">141</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> NameNotFoundException(
<a name="142" href="#142">142</a> <span class="jxr_string">"JNDI object with ["</span> + name + <span class="jxr_string">"] not found: JNDI implementation returned null"</span>);
<a name="143" href="#143">143</a> }
<a name="144" href="#144">144</a> <strong class="jxr_keyword">return</strong> located;
<a name="145" href="#145">145</a> }
<a name="146" href="#146">146</a> });
<a name="147" href="#147">147</a> }
<a name="148" href="#148">148</a>
<a name="149" href="#149">149</a> <em class="jxr_javadoccomment">/**</em>
<a name="150" href="#150">150</a> <em class="jxr_javadoccomment"> * Look up the object with the given name in the current JNDI context.</em>
<a name="151" href="#151">151</a> <em class="jxr_javadoccomment"> *</em>
<a name="152" href="#152">152</a> <em class="jxr_javadoccomment"> * @param name the JNDI name of the object</em>
<a name="153" href="#153">153</a> <em class="jxr_javadoccomment"> * @param requiredType type the JNDI object must match. Can be an interface or</em>
<a name="154" href="#154">154</a> <em class="jxr_javadoccomment"> * superclass of the actual class, or &lt;code&gt;null&lt;/code&gt; for any match. For example,</em>
<a name="155" href="#155">155</a> <em class="jxr_javadoccomment"> * if the value is &lt;code&gt;Object.class&lt;/code&gt;, this method will succeed whatever</em>
<a name="156" href="#156">156</a> <em class="jxr_javadoccomment"> * the class of the returned instance.</em>
<a name="157" href="#157">157</a> <em class="jxr_javadoccomment"> * @return object found (cannot be &lt;code&gt;null&lt;/code&gt;; if a not so well-behaved</em>
<a name="158" href="#158">158</a> <em class="jxr_javadoccomment"> * JNDI implementations returns null, a NamingException gets thrown)</em>
<a name="159" href="#159">159</a> <em class="jxr_javadoccomment"> * @throws NamingException if there is no object with the given</em>
<a name="160" href="#160">160</a> <em class="jxr_javadoccomment"> * name bound to JNDI</em>
<a name="161" href="#161">161</a> <em class="jxr_javadoccomment"> */</em>
<a name="162" href="#162">162</a> <strong class="jxr_keyword">public</strong> Object lookup(String name, Class requiredType) <strong class="jxr_keyword">throws</strong> NamingException {
<a name="163" href="#163">163</a> Object jndiObject = lookup(name);
<a name="164" href="#164">164</a> <strong class="jxr_keyword">if</strong> (requiredType != <strong class="jxr_keyword">null</strong> &amp;&amp; !requiredType.isInstance(jndiObject)) {
<a name="165" href="#165">165</a> String msg = <span class="jxr_string">"Jndi object acquired under name '"</span> + name + <span class="jxr_string">"' is of type ["</span> +
<a name="166" href="#166">166</a> jndiObject.getClass().getName() + <span class="jxr_string">"] and not assignable to the required type ["</span> +
<a name="167" href="#167">167</a> requiredType.getName() + <span class="jxr_string">"]."</span>;
<a name="168" href="#168">168</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> NamingException(msg);
<a name="169" href="#169">169</a> }
<a name="170" href="#170">170</a> <strong class="jxr_keyword">return</strong> jndiObject;
<a name="171" href="#171">171</a> }
<a name="172" href="#172">172</a>
<a name="173" href="#173">173</a> <em class="jxr_javadoccomment">/**</em>
<a name="174" href="#174">174</a> <em class="jxr_javadoccomment"> * Bind the given object to the current JNDI context, using the given name.</em>
<a name="175" href="#175">175</a> <em class="jxr_javadoccomment"> *</em>
<a name="176" href="#176">176</a> <em class="jxr_javadoccomment"> * @param name the JNDI name of the object</em>
<a name="177" href="#177">177</a> <em class="jxr_javadoccomment"> * @param object the object to bind</em>
<a name="178" href="#178">178</a> <em class="jxr_javadoccomment"> * @throws NamingException thrown by JNDI, mostly name already bound</em>
<a name="179" href="#179">179</a> <em class="jxr_javadoccomment"> */</em>
<a name="180" href="#180">180</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> bind(<strong class="jxr_keyword">final</strong> String name, <strong class="jxr_keyword">final</strong> Object object) <strong class="jxr_keyword">throws</strong> NamingException {
<a name="181" href="#181">181</a> log.debug(<span class="jxr_string">"Binding JNDI object with name '{}'"</span>, name);
<a name="182" href="#182">182</a> execute(<strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/jndi/JndiCallback.html">JndiCallback</a>() {
<a name="183" href="#183">183</a> <strong class="jxr_keyword">public</strong> Object doInContext(Context ctx) <strong class="jxr_keyword">throws</strong> NamingException {
<a name="184" href="#184">184</a> ctx.bind(name, object);
<a name="185" href="#185">185</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="186" href="#186">186</a> }
<a name="187" href="#187">187</a> });
<a name="188" href="#188">188</a> }
<a name="189" href="#189">189</a>
<a name="190" href="#190">190</a> <em class="jxr_javadoccomment">/**</em>
<a name="191" href="#191">191</a> <em class="jxr_javadoccomment"> * Rebind the given object to the current JNDI context, using the given name.</em>
<a name="192" href="#192">192</a> <em class="jxr_javadoccomment"> * Overwrites any existing binding.</em>
<a name="193" href="#193">193</a> <em class="jxr_javadoccomment"> *</em>
<a name="194" href="#194">194</a> <em class="jxr_javadoccomment"> * @param name the JNDI name of the object</em>
<a name="195" href="#195">195</a> <em class="jxr_javadoccomment"> * @param object the object to rebind</em>
<a name="196" href="#196">196</a> <em class="jxr_javadoccomment"> * @throws NamingException thrown by JNDI</em>
<a name="197" href="#197">197</a> <em class="jxr_javadoccomment"> */</em>
<a name="198" href="#198">198</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> rebind(<strong class="jxr_keyword">final</strong> String name, <strong class="jxr_keyword">final</strong> Object object) <strong class="jxr_keyword">throws</strong> NamingException {
<a name="199" href="#199">199</a> log.debug(<span class="jxr_string">"Rebinding JNDI object with name '{}'"</span>, name);
<a name="200" href="#200">200</a> execute(<strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/jndi/JndiCallback.html">JndiCallback</a>() {
<a name="201" href="#201">201</a> <strong class="jxr_keyword">public</strong> Object doInContext(Context ctx) <strong class="jxr_keyword">throws</strong> NamingException {
<a name="202" href="#202">202</a> ctx.rebind(name, object);
<a name="203" href="#203">203</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="204" href="#204">204</a> }
<a name="205" href="#205">205</a> });
<a name="206" href="#206">206</a> }
<a name="207" href="#207">207</a>
<a name="208" href="#208">208</a> <em class="jxr_javadoccomment">/**</em>
<a name="209" href="#209">209</a> <em class="jxr_javadoccomment"> * Remove the binding for the given name from the current JNDI context.</em>
<a name="210" href="#210">210</a> <em class="jxr_javadoccomment"> *</em>
<a name="211" href="#211">211</a> <em class="jxr_javadoccomment"> * @param name the JNDI name of the object</em>
<a name="212" href="#212">212</a> <em class="jxr_javadoccomment"> * @throws NamingException thrown by JNDI, mostly name not found</em>
<a name="213" href="#213">213</a> <em class="jxr_javadoccomment"> */</em>
<a name="214" href="#214">214</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> unbind(<strong class="jxr_keyword">final</strong> String name) <strong class="jxr_keyword">throws</strong> NamingException {
<a name="215" href="#215">215</a> log.debug(<span class="jxr_string">"Unbinding JNDI object with name '{}'"</span>, name);
<a name="216" href="#216">216</a> execute(<strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/shiro/jndi/JndiCallback.html">JndiCallback</a>() {
<a name="217" href="#217">217</a> <strong class="jxr_keyword">public</strong> Object doInContext(Context ctx) <strong class="jxr_keyword">throws</strong> NamingException {
<a name="218" href="#218">218</a> ctx.unbind(name);
<a name="219" href="#219">219</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="220" href="#220">220</a> }
<a name="221" href="#221">221</a> });
<a name="222" href="#222">222</a> }
<a name="223" href="#223">223</a>
<a name="224" href="#224">224</a> }
</pre>
<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
</html>