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<pre><span class="sourceLineNo">001</span><a id="line.1">package org.apache.archiva.redback.common.ldap.connection;</a>
<span class="sourceLineNo">002</span><a id="line.2"></a>
<span class="sourceLineNo">003</span><a id="line.3">/*</a>
<span class="sourceLineNo">004</span><a id="line.4"> * Licensed to the Apache Software Foundation (ASF) under one</a>
<span class="sourceLineNo">005</span><a id="line.5"> * or more contributor license agreements. See the NOTICE file</a>
<span class="sourceLineNo">006</span><a id="line.6"> * distributed with this work for additional information</a>
<span class="sourceLineNo">007</span><a id="line.7"> * regarding copyright ownership. The ASF licenses this file</a>
<span class="sourceLineNo">008</span><a id="line.8"> * to you under the Apache License, Version 2.0 (the</a>
<span class="sourceLineNo">009</span><a id="line.9"> * "License"); you may not use this file except in compliance</a>
<span class="sourceLineNo">010</span><a id="line.10"> * with the License. You may obtain a copy of the License at</a>
<span class="sourceLineNo">011</span><a id="line.11"> *</a>
<span class="sourceLineNo">012</span><a id="line.12"> * http://www.apache.org/licenses/LICENSE-2.0</a>
<span class="sourceLineNo">013</span><a id="line.13"> *</a>
<span class="sourceLineNo">014</span><a id="line.14"> * Unless required by applicable law or agreed to in writing,</a>
<span class="sourceLineNo">015</span><a id="line.15"> * software distributed under the License is distributed on an</a>
<span class="sourceLineNo">016</span><a id="line.16"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</a>
<span class="sourceLineNo">017</span><a id="line.17"> * KIND, either express or implied. See the License for the</a>
<span class="sourceLineNo">018</span><a id="line.18"> * specific language governing permissions and limitations</a>
<span class="sourceLineNo">019</span><a id="line.19"> * under the License.</a>
<span class="sourceLineNo">020</span><a id="line.20"> */</a>
<span class="sourceLineNo">021</span><a id="line.21"></a>
<span class="sourceLineNo">022</span><a id="line.22">import org.apache.commons.lang3.StringUtils;</a>
<span class="sourceLineNo">023</span><a id="line.23">import org.slf4j.Logger;</a>
<span class="sourceLineNo">024</span><a id="line.24">import org.slf4j.LoggerFactory;</a>
<span class="sourceLineNo">025</span><a id="line.25"></a>
<span class="sourceLineNo">026</span><a id="line.26">import javax.naming.Context;</a>
<span class="sourceLineNo">027</span><a id="line.27">import javax.naming.NamingException;</a>
<span class="sourceLineNo">028</span><a id="line.28">import javax.naming.directory.DirContext;</a>
<span class="sourceLineNo">029</span><a id="line.29">import javax.naming.ldap.LdapName;</a>
<span class="sourceLineNo">030</span><a id="line.30">import javax.naming.ldap.Rdn;</a>
<span class="sourceLineNo">031</span><a id="line.31">import java.io.IOException;</a>
<span class="sourceLineNo">032</span><a id="line.32">import java.util.Collections;</a>
<span class="sourceLineNo">033</span><a id="line.33">import java.util.Hashtable;</a>
<span class="sourceLineNo">034</span><a id="line.34">import java.util.List;</a>
<span class="sourceLineNo">035</span><a id="line.35">import java.util.Properties;</a>
<span class="sourceLineNo">036</span><a id="line.36">import java.util.concurrent.atomic.AtomicBoolean;</a>
<span class="sourceLineNo">037</span><a id="line.37">import javax.naming.spi.NamingManager;</a>
<span class="sourceLineNo">038</span><a id="line.38"></a>
<span class="sourceLineNo">039</span><a id="line.39">/**</a>
<span class="sourceLineNo">040</span><a id="line.40"> * The configuration for a connection will not change.</a>
<span class="sourceLineNo">041</span><a id="line.41"> *</a>
<span class="sourceLineNo">042</span><a id="line.42"> * @author &lt;a href="mailto:trygvis@inamo.no"&gt;trygvis&lt;/a&gt;</a>
<span class="sourceLineNo">043</span><a id="line.43"> * @since 2.1</a>
<span class="sourceLineNo">044</span><a id="line.44"> */</a>
<span class="sourceLineNo">045</span><a id="line.45">public class DefaultLdapConnection</a>
<span class="sourceLineNo">046</span><a id="line.46"> implements LdapConnection</a>
<span class="sourceLineNo">047</span><a id="line.47">{</a>
<span class="sourceLineNo">048</span><a id="line.48"></a>
<span class="sourceLineNo">049</span><a id="line.49"> private Logger log = LoggerFactory.getLogger( getClass() );</a>
<span class="sourceLineNo">050</span><a id="line.50"></a>
<span class="sourceLineNo">051</span><a id="line.51"> private LdapConnectionConfiguration config;</a>
<span class="sourceLineNo">052</span><a id="line.52"></a>
<span class="sourceLineNo">053</span><a id="line.53"> private DirContext context;</a>
<span class="sourceLineNo">054</span><a id="line.54"></a>
<span class="sourceLineNo">055</span><a id="line.55"> private List&lt;Rdn&gt; baseDnRdns;</a>
<span class="sourceLineNo">056</span><a id="line.56"></a>
<span class="sourceLineNo">057</span><a id="line.57"> private AtomicBoolean open = new AtomicBoolean( false );</a>
<span class="sourceLineNo">058</span><a id="line.58"></a>
<span class="sourceLineNo">059</span><a id="line.59"> public DefaultLdapConnection( LdapConnectionConfiguration config, Rdn subRdn )</a>
<span class="sourceLineNo">060</span><a id="line.60"> throws LdapException</a>
<span class="sourceLineNo">061</span><a id="line.61"> {</a>
<span class="sourceLineNo">062</span><a id="line.62"> this.config = config;</a>
<span class="sourceLineNo">063</span><a id="line.63"></a>
<span class="sourceLineNo">064</span><a id="line.64"> if( config.getBaseDn() == null ) {</a>
<span class="sourceLineNo">065</span><a id="line.65"> throw new LdapException( "Invalid BaseDn in the configuration." );</a>
<span class="sourceLineNo">066</span><a id="line.66"> }</a>
<span class="sourceLineNo">067</span><a id="line.67"></a>
<span class="sourceLineNo">068</span><a id="line.68"> LdapName baseDn = new LdapName( config.getBaseDn().getRdns() );</a>
<span class="sourceLineNo">069</span><a id="line.69"></a>
<span class="sourceLineNo">070</span><a id="line.70"> if ( subRdn != null )</a>
<span class="sourceLineNo">071</span><a id="line.71"> {</a>
<span class="sourceLineNo">072</span><a id="line.72"> baseDn.add( subRdn );</a>
<span class="sourceLineNo">073</span><a id="line.73"> }</a>
<span class="sourceLineNo">074</span><a id="line.74"></a>
<span class="sourceLineNo">075</span><a id="line.75"> log.debug( "baseDn: {}", baseDn );</a>
<span class="sourceLineNo">076</span><a id="line.76"></a>
<span class="sourceLineNo">077</span><a id="line.77"> baseDnRdns = Collections.unmodifiableList( baseDn.getRdns() );</a>
<span class="sourceLineNo">078</span><a id="line.78"></a>
<span class="sourceLineNo">079</span><a id="line.79"> if ( context != null )</a>
<span class="sourceLineNo">080</span><a id="line.80"> {</a>
<span class="sourceLineNo">081</span><a id="line.81"> throw new LdapException( "Already connected." );</a>
<span class="sourceLineNo">082</span><a id="line.82"> }</a>
<span class="sourceLineNo">083</span><a id="line.83"></a>
<span class="sourceLineNo">084</span><a id="line.84"> log.debug( "baseDnRdns: {}", baseDnRdns );</a>
<span class="sourceLineNo">085</span><a id="line.85"></a>
<span class="sourceLineNo">086</span><a id="line.86"> Hashtable&lt;Object, Object&gt; e = getEnvironment();</a>
<span class="sourceLineNo">087</span><a id="line.87"></a>
<span class="sourceLineNo">088</span><a id="line.88"> try</a>
<span class="sourceLineNo">089</span><a id="line.89"> {</a>
<span class="sourceLineNo">090</span><a id="line.90"> context = (DirContext) NamingManager.getInitialContext( e );</a>
<span class="sourceLineNo">091</span><a id="line.91"> this.open.set( true );</a>
<span class="sourceLineNo">092</span><a id="line.92"> }</a>
<span class="sourceLineNo">093</span><a id="line.93"> catch ( NamingException ex )</a>
<span class="sourceLineNo">094</span><a id="line.94"> {</a>
<span class="sourceLineNo">095</span><a id="line.95"> throw new LdapException( "Could not connect to the server.", ex );</a>
<span class="sourceLineNo">096</span><a id="line.96"> }</a>
<span class="sourceLineNo">097</span><a id="line.97"> }</a>
<span class="sourceLineNo">098</span><a id="line.98"></a>
<span class="sourceLineNo">099</span><a id="line.99"> /**</a>
<span class="sourceLineNo">100</span><a id="line.100"> * This ldap connection will attempt to establish a connection using the configuration,</a>
<span class="sourceLineNo">101</span><a id="line.101"> * replacing the principal and the password</a>
<span class="sourceLineNo">102</span><a id="line.102"> *</a>
<span class="sourceLineNo">103</span><a id="line.103"> * @param config</a>
<span class="sourceLineNo">104</span><a id="line.104"> * @param bindDn</a>
<span class="sourceLineNo">105</span><a id="line.105"> * @param password</a>
<span class="sourceLineNo">106</span><a id="line.106"> * @throws LdapException</a>
<span class="sourceLineNo">107</span><a id="line.107"> */</a>
<span class="sourceLineNo">108</span><a id="line.108"> public DefaultLdapConnection( LdapConnectionConfiguration config, String bindDn, String password )</a>
<span class="sourceLineNo">109</span><a id="line.109"> throws LdapException</a>
<span class="sourceLineNo">110</span><a id="line.110"> {</a>
<span class="sourceLineNo">111</span><a id="line.111"> this.config = config;</a>
<span class="sourceLineNo">112</span><a id="line.112"></a>
<span class="sourceLineNo">113</span><a id="line.113"> Hashtable&lt;Object, Object&gt; e = getEnvironment();</a>
<span class="sourceLineNo">114</span><a id="line.114"></a>
<span class="sourceLineNo">115</span><a id="line.115"> e.put( Context.SECURITY_PRINCIPAL, bindDn );</a>
<span class="sourceLineNo">116</span><a id="line.116"> e.put( Context.SECURITY_CREDENTIALS, password );</a>
<span class="sourceLineNo">117</span><a id="line.117"></a>
<span class="sourceLineNo">118</span><a id="line.118"> try</a>
<span class="sourceLineNo">119</span><a id="line.119"> {</a>
<span class="sourceLineNo">120</span><a id="line.120"> context = (DirContext) NamingManager.getInitialContext( e );</a>
<span class="sourceLineNo">121</span><a id="line.121"> this.open.set( true );</a>
<span class="sourceLineNo">122</span><a id="line.122"> }</a>
<span class="sourceLineNo">123</span><a id="line.123"> catch ( NamingException ex )</a>
<span class="sourceLineNo">124</span><a id="line.124"> {</a>
<span class="sourceLineNo">125</span><a id="line.125"> throw new LdapException( "Could not connect to the server.", ex );</a>
<span class="sourceLineNo">126</span><a id="line.126"> }</a>
<span class="sourceLineNo">127</span><a id="line.127"> }</a>
<span class="sourceLineNo">128</span><a id="line.128"></a>
<span class="sourceLineNo">129</span><a id="line.129"> // ----------------------------------------------------------------------</a>
<span class="sourceLineNo">130</span><a id="line.130"> // Connection Managment</a>
<span class="sourceLineNo">131</span><a id="line.131"> // ----------------------------------------------------------------------</a>
<span class="sourceLineNo">132</span><a id="line.132"></a>
<span class="sourceLineNo">133</span><a id="line.133"> @Override</a>
<span class="sourceLineNo">134</span><a id="line.134"> public Hashtable&lt;Object, Object&gt; getEnvironment()</a>
<span class="sourceLineNo">135</span><a id="line.135"> throws LdapException</a>
<span class="sourceLineNo">136</span><a id="line.136"> {</a>
<span class="sourceLineNo">137</span><a id="line.137"> Properties env = new Properties();</a>
<span class="sourceLineNo">138</span><a id="line.138"></a>
<span class="sourceLineNo">139</span><a id="line.139"> env.putAll( config.getExtraProperties() );</a>
<span class="sourceLineNo">140</span><a id="line.140"></a>
<span class="sourceLineNo">141</span><a id="line.141"> config.check();</a>
<span class="sourceLineNo">142</span><a id="line.142"></a>
<span class="sourceLineNo">143</span><a id="line.143"> env.put( Context.INITIAL_CONTEXT_FACTORY, config.getContextFactory() );</a>
<span class="sourceLineNo">144</span><a id="line.144"></a>
<span class="sourceLineNo">145</span><a id="line.145"> // REDBACK-289/MRM-1488</a>
<span class="sourceLineNo">146</span><a id="line.146"> // enable connection pooling when using Sun's LDAP context factory</a>
<span class="sourceLineNo">147</span><a id="line.147"> if ( config.getContextFactory().equals( "com.sun.jndi.ldap.LdapCtxFactory" ) )</a>
<span class="sourceLineNo">148</span><a id="line.148"> {</a>
<span class="sourceLineNo">149</span><a id="line.149"> env.put( "com.sun.jndi.ldap.connect.pool", "true" );</a>
<span class="sourceLineNo">150</span><a id="line.150"></a>
<span class="sourceLineNo">151</span><a id="line.151"> env.put( "com.sun.jndi.ldap.connect.pool.timeout", "3600" );</a>
<span class="sourceLineNo">152</span><a id="line.152"> }</a>
<span class="sourceLineNo">153</span><a id="line.153"></a>
<span class="sourceLineNo">154</span><a id="line.154"> if ( config.getHostname() != null )</a>
<span class="sourceLineNo">155</span><a id="line.155"> {</a>
<span class="sourceLineNo">156</span><a id="line.156"> String protocol = "ldap";// config.isSsl() ? "ldaps" : "ldap";</a>
<span class="sourceLineNo">157</span><a id="line.157"> if ( config.getPort() != 0 )</a>
<span class="sourceLineNo">158</span><a id="line.158"> {</a>
<span class="sourceLineNo">159</span><a id="line.159"> env.put( Context.PROVIDER_URL, protocol + "://" + config.getHostname() + ":" + config.getPort() + "/" );</a>
<span class="sourceLineNo">160</span><a id="line.160"> }</a>
<span class="sourceLineNo">161</span><a id="line.161"> else</a>
<span class="sourceLineNo">162</span><a id="line.162"> {</a>
<span class="sourceLineNo">163</span><a id="line.163"> env.put( Context.PROVIDER_URL, protocol + "://" + config.getHostname() + "/" );</a>
<span class="sourceLineNo">164</span><a id="line.164"> }</a>
<span class="sourceLineNo">165</span><a id="line.165"> }</a>
<span class="sourceLineNo">166</span><a id="line.166"></a>
<span class="sourceLineNo">167</span><a id="line.167"> if ( config.isSsl() )</a>
<span class="sourceLineNo">168</span><a id="line.168"> {</a>
<span class="sourceLineNo">169</span><a id="line.169"> env.put( Context.SECURITY_PROTOCOL, "ssl" );</a>
<span class="sourceLineNo">170</span><a id="line.170"> }</a>
<span class="sourceLineNo">171</span><a id="line.171"></a>
<span class="sourceLineNo">172</span><a id="line.172"> if ( config.getAuthenticationMethod() != null )</a>
<span class="sourceLineNo">173</span><a id="line.173"> {</a>
<span class="sourceLineNo">174</span><a id="line.174"> env.put( Context.SECURITY_AUTHENTICATION, config.getAuthenticationMethod() );</a>
<span class="sourceLineNo">175</span><a id="line.175"> }</a>
<span class="sourceLineNo">176</span><a id="line.176"></a>
<span class="sourceLineNo">177</span><a id="line.177"> if ( config.getBindDn() != null )</a>
<span class="sourceLineNo">178</span><a id="line.178"> {</a>
<span class="sourceLineNo">179</span><a id="line.179"> env.put( Context.SECURITY_PRINCIPAL, config.getBindDn().toString() );</a>
<span class="sourceLineNo">180</span><a id="line.180"> }</a>
<span class="sourceLineNo">181</span><a id="line.181"></a>
<span class="sourceLineNo">182</span><a id="line.182"> if ( config.getPassword() != null )</a>
<span class="sourceLineNo">183</span><a id="line.183"> {</a>
<span class="sourceLineNo">184</span><a id="line.184"> env.put( Context.SECURITY_CREDENTIALS, config.getPassword() );</a>
<span class="sourceLineNo">185</span><a id="line.185"> }</a>
<span class="sourceLineNo">186</span><a id="line.186"></a>
<span class="sourceLineNo">187</span><a id="line.187"> // ----------------------------------------------------------------------</a>
<span class="sourceLineNo">188</span><a id="line.188"> // Object Factories</a>
<span class="sourceLineNo">189</span><a id="line.189"> // ----------------------------------------------------------------------</a>
<span class="sourceLineNo">190</span><a id="line.190"></a>
<span class="sourceLineNo">191</span><a id="line.191"> String objectFactories = null;</a>
<span class="sourceLineNo">192</span><a id="line.192"></a>
<span class="sourceLineNo">193</span><a id="line.193"> for ( Class&lt;?&gt; objectFactoryClass : config.getObjectFactories() )</a>
<span class="sourceLineNo">194</span><a id="line.194"> {</a>
<span class="sourceLineNo">195</span><a id="line.195"> if ( objectFactories == null )</a>
<span class="sourceLineNo">196</span><a id="line.196"> {</a>
<span class="sourceLineNo">197</span><a id="line.197"> objectFactories = objectFactoryClass.getName();</a>
<span class="sourceLineNo">198</span><a id="line.198"> }</a>
<span class="sourceLineNo">199</span><a id="line.199"> else</a>
<span class="sourceLineNo">200</span><a id="line.200"> {</a>
<span class="sourceLineNo">201</span><a id="line.201"> objectFactories += ":" + objectFactoryClass.getName();</a>
<span class="sourceLineNo">202</span><a id="line.202"> }</a>
<span class="sourceLineNo">203</span><a id="line.203"> }</a>
<span class="sourceLineNo">204</span><a id="line.204"></a>
<span class="sourceLineNo">205</span><a id="line.205"> if ( objectFactories != null )</a>
<span class="sourceLineNo">206</span><a id="line.206"> {</a>
<span class="sourceLineNo">207</span><a id="line.207"> env.setProperty( Context.OBJECT_FACTORIES, objectFactories );</a>
<span class="sourceLineNo">208</span><a id="line.208"> }</a>
<span class="sourceLineNo">209</span><a id="line.209"></a>
<span class="sourceLineNo">210</span><a id="line.210"> // ----------------------------------------------------------------------</a>
<span class="sourceLineNo">211</span><a id="line.211"> // State Factories</a>
<span class="sourceLineNo">212</span><a id="line.212"> // ----------------------------------------------------------------------</a>
<span class="sourceLineNo">213</span><a id="line.213"></a>
<span class="sourceLineNo">214</span><a id="line.214"> String stateFactories = null;</a>
<span class="sourceLineNo">215</span><a id="line.215"></a>
<span class="sourceLineNo">216</span><a id="line.216"> for ( Class&lt;?&gt; stateFactoryClass : config.getStateFactories() )</a>
<span class="sourceLineNo">217</span><a id="line.217"> {</a>
<span class="sourceLineNo">218</span><a id="line.218"> if ( stateFactories == null )</a>
<span class="sourceLineNo">219</span><a id="line.219"> {</a>
<span class="sourceLineNo">220</span><a id="line.220"> stateFactories = stateFactoryClass.getName();</a>
<span class="sourceLineNo">221</span><a id="line.221"> }</a>
<span class="sourceLineNo">222</span><a id="line.222"> else</a>
<span class="sourceLineNo">223</span><a id="line.223"> {</a>
<span class="sourceLineNo">224</span><a id="line.224"> stateFactories += ":" + stateFactoryClass.getName();</a>
<span class="sourceLineNo">225</span><a id="line.225"> }</a>
<span class="sourceLineNo">226</span><a id="line.226"> }</a>
<span class="sourceLineNo">227</span><a id="line.227"></a>
<span class="sourceLineNo">228</span><a id="line.228"> if ( stateFactories != null )</a>
<span class="sourceLineNo">229</span><a id="line.229"> {</a>
<span class="sourceLineNo">230</span><a id="line.230"> env.setProperty( Context.STATE_FACTORIES, stateFactories );</a>
<span class="sourceLineNo">231</span><a id="line.231"> }</a>
<span class="sourceLineNo">232</span><a id="line.232"></a>
<span class="sourceLineNo">233</span><a id="line.233"> log.debug( "env properties: {}", env );</a>
<span class="sourceLineNo">234</span><a id="line.234"></a>
<span class="sourceLineNo">235</span><a id="line.235"> return env;</a>
<span class="sourceLineNo">236</span><a id="line.236"> }</a>
<span class="sourceLineNo">237</span><a id="line.237"></a>
<span class="sourceLineNo">238</span><a id="line.238"> @Override</a>
<span class="sourceLineNo">239</span><a id="line.239"> public void close() throws NamingException</a>
<span class="sourceLineNo">240</span><a id="line.240"> {</a>
<span class="sourceLineNo">241</span><a id="line.241"> if (this.open.compareAndSet( true, false ))</a>
<span class="sourceLineNo">242</span><a id="line.242"> {</a>
<span class="sourceLineNo">243</span><a id="line.243"> try</a>
<span class="sourceLineNo">244</span><a id="line.244"> {</a>
<span class="sourceLineNo">245</span><a id="line.245"> if ( context != null )</a>
<span class="sourceLineNo">246</span><a id="line.246"> {</a>
<span class="sourceLineNo">247</span><a id="line.247"> context.close( );</a>
<span class="sourceLineNo">248</span><a id="line.248"> }</a>
<span class="sourceLineNo">249</span><a id="line.249"> }</a>
<span class="sourceLineNo">250</span><a id="line.250"> catch ( NamingException ex )</a>
<span class="sourceLineNo">251</span><a id="line.251"> {</a>
<span class="sourceLineNo">252</span><a id="line.252"> log.info( "skip error closing ldap connection {}", ex.getMessage( ) );</a>
<span class="sourceLineNo">253</span><a id="line.253"> throw ex;</a>
<span class="sourceLineNo">254</span><a id="line.254"> }</a>
<span class="sourceLineNo">255</span><a id="line.255"> finally</a>
<span class="sourceLineNo">256</span><a id="line.256"> {</a>
<span class="sourceLineNo">257</span><a id="line.257"> this.context = null;</a>
<span class="sourceLineNo">258</span><a id="line.258"> }</a>
<span class="sourceLineNo">259</span><a id="line.259"> } else {</a>
<span class="sourceLineNo">260</span><a id="line.260"> log.warn( "Connection already closed "+this.baseDnRdns );</a>
<span class="sourceLineNo">261</span><a id="line.261"> }</a>
<span class="sourceLineNo">262</span><a id="line.262"> }</a>
<span class="sourceLineNo">263</span><a id="line.263"></a>
<span class="sourceLineNo">264</span><a id="line.264"> // ----------------------------------------------------------------------</a>
<span class="sourceLineNo">265</span><a id="line.265"> // Utils</a>
<span class="sourceLineNo">266</span><a id="line.266"> // ----------------------------------------------------------------------</a>
<span class="sourceLineNo">267</span><a id="line.267"></a>
<span class="sourceLineNo">268</span><a id="line.268"> @Override</a>
<span class="sourceLineNo">269</span><a id="line.269"> public LdapConnectionConfiguration getConfiguration()</a>
<span class="sourceLineNo">270</span><a id="line.270"> {</a>
<span class="sourceLineNo">271</span><a id="line.271"> return config;</a>
<span class="sourceLineNo">272</span><a id="line.272"> }</a>
<span class="sourceLineNo">273</span><a id="line.273"></a>
<span class="sourceLineNo">274</span><a id="line.274"> @Override</a>
<span class="sourceLineNo">275</span><a id="line.275"> public List&lt;Rdn&gt; getBaseDnRdns()</a>
<span class="sourceLineNo">276</span><a id="line.276"> {</a>
<span class="sourceLineNo">277</span><a id="line.277"> return baseDnRdns;</a>
<span class="sourceLineNo">278</span><a id="line.278"> }</a>
<span class="sourceLineNo">279</span><a id="line.279"></a>
<span class="sourceLineNo">280</span><a id="line.280"> @Override</a>
<span class="sourceLineNo">281</span><a id="line.281"> public DirContext getDirContext()</a>
<span class="sourceLineNo">282</span><a id="line.282"> {</a>
<span class="sourceLineNo">283</span><a id="line.283"> if (this.open.get())</a>
<span class="sourceLineNo">284</span><a id="line.284"> {</a>
<span class="sourceLineNo">285</span><a id="line.285"> return context;</a>
<span class="sourceLineNo">286</span><a id="line.286"> } else {</a>
<span class="sourceLineNo">287</span><a id="line.287"> throw new RuntimeException( "Connection closed " + this.getBaseDnRdns( ) );</a>
<span class="sourceLineNo">288</span><a id="line.288"> }</a>
<span class="sourceLineNo">289</span><a id="line.289"> }</a>
<span class="sourceLineNo">290</span><a id="line.290">}</a>
</pre>
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