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<pre><span class="sourceLineNo">001</span><a id="line.1">package org.apache.archiva.redback.keys.cached;</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.archiva.components.cache.Cache;</a>
<span class="sourceLineNo">023</span><a id="line.23">import org.apache.archiva.redback.keys.AbstractKeyManager;</a>
<span class="sourceLineNo">024</span><a id="line.24">import org.apache.archiva.redback.keys.AuthenticationKey;</a>
<span class="sourceLineNo">025</span><a id="line.25">import org.apache.archiva.redback.keys.KeyManager;</a>
<span class="sourceLineNo">026</span><a id="line.26">import org.apache.archiva.redback.keys.KeyManagerException;</a>
<span class="sourceLineNo">027</span><a id="line.27">import org.apache.archiva.redback.keys.KeyNotFoundException;</a>
<span class="sourceLineNo">028</span><a id="line.28">import org.springframework.stereotype.Service;</a>
<span class="sourceLineNo">029</span><a id="line.29"></a>
<span class="sourceLineNo">030</span><a id="line.30">import javax.annotation.PreDestroy;</a>
<span class="sourceLineNo">031</span><a id="line.31">import javax.inject.Inject;</a>
<span class="sourceLineNo">032</span><a id="line.32">import javax.inject.Named;</a>
<span class="sourceLineNo">033</span><a id="line.33">import java.util.List;</a>
<span class="sourceLineNo">034</span><a id="line.34"></a>
<span class="sourceLineNo">035</span><a id="line.35">/**</a>
<span class="sourceLineNo">036</span><a id="line.36"> * CachedKeyManager</a>
<span class="sourceLineNo">037</span><a id="line.37"> *</a>
<span class="sourceLineNo">038</span><a id="line.38"> * @author &lt;a href="mailto:joakim@erdfelt.com"&gt;Joakim Erdfelt&lt;/a&gt;</a>
<span class="sourceLineNo">039</span><a id="line.39"> */</a>
<span class="sourceLineNo">040</span><a id="line.40">@Service("keyManager#cached")</a>
<span class="sourceLineNo">041</span><a id="line.41">public class CachedKeyManager</a>
<span class="sourceLineNo">042</span><a id="line.42"> extends AbstractKeyManager</a>
<span class="sourceLineNo">043</span><a id="line.43"> implements KeyManager</a>
<span class="sourceLineNo">044</span><a id="line.44">{</a>
<span class="sourceLineNo">045</span><a id="line.45"> @Inject</a>
<span class="sourceLineNo">046</span><a id="line.46"> @Named(value = "keyManager#jpa")</a>
<span class="sourceLineNo">047</span><a id="line.47"> private KeyManager keyImpl;</a>
<span class="sourceLineNo">048</span><a id="line.48"></a>
<span class="sourceLineNo">049</span><a id="line.49"> @Inject</a>
<span class="sourceLineNo">050</span><a id="line.50"> @Named(value = "cache#keys")</a>
<span class="sourceLineNo">051</span><a id="line.51"> private Cache&lt;String, AuthenticationKey&gt; keysCache;</a>
<span class="sourceLineNo">052</span><a id="line.52"></a>
<span class="sourceLineNo">053</span><a id="line.53"> public AuthenticationKey addKey( AuthenticationKey key )</a>
<span class="sourceLineNo">054</span><a id="line.54"> {</a>
<span class="sourceLineNo">055</span><a id="line.55"> if ( key != null )</a>
<span class="sourceLineNo">056</span><a id="line.56"> {</a>
<span class="sourceLineNo">057</span><a id="line.57"> keysCache.remove( key.getKey() );</a>
<span class="sourceLineNo">058</span><a id="line.58"> }</a>
<span class="sourceLineNo">059</span><a id="line.59"> return this.keyImpl.addKey( key );</a>
<span class="sourceLineNo">060</span><a id="line.60"> }</a>
<span class="sourceLineNo">061</span><a id="line.61"></a>
<span class="sourceLineNo">062</span><a id="line.62"> public AuthenticationKey createKey( String principal, String purpose, int expirationMinutes )</a>
<span class="sourceLineNo">063</span><a id="line.63"> throws KeyManagerException</a>
<span class="sourceLineNo">064</span><a id="line.64"> {</a>
<span class="sourceLineNo">065</span><a id="line.65"> AuthenticationKey authkey = this.keyImpl.createKey( principal, purpose, expirationMinutes );</a>
<span class="sourceLineNo">066</span><a id="line.66"> keysCache.remove( authkey.getKey() );</a>
<span class="sourceLineNo">067</span><a id="line.67"> return authkey;</a>
<span class="sourceLineNo">068</span><a id="line.68"> }</a>
<span class="sourceLineNo">069</span><a id="line.69"></a>
<span class="sourceLineNo">070</span><a id="line.70"> public void deleteKey( AuthenticationKey key )</a>
<span class="sourceLineNo">071</span><a id="line.71"> throws KeyManagerException</a>
<span class="sourceLineNo">072</span><a id="line.72"> {</a>
<span class="sourceLineNo">073</span><a id="line.73"> keysCache.remove( key.getKey() );</a>
<span class="sourceLineNo">074</span><a id="line.74"> this.keyImpl.deleteKey( key );</a>
<span class="sourceLineNo">075</span><a id="line.75"> }</a>
<span class="sourceLineNo">076</span><a id="line.76"></a>
<span class="sourceLineNo">077</span><a id="line.77"> public void deleteKey( String key )</a>
<span class="sourceLineNo">078</span><a id="line.78"> throws KeyManagerException</a>
<span class="sourceLineNo">079</span><a id="line.79"> {</a>
<span class="sourceLineNo">080</span><a id="line.80"> keysCache.remove( key );</a>
<span class="sourceLineNo">081</span><a id="line.81"> this.keyImpl.deleteKey( key );</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"> public void eraseDatabase()</a>
<span class="sourceLineNo">085</span><a id="line.85"> {</a>
<span class="sourceLineNo">086</span><a id="line.86"> try</a>
<span class="sourceLineNo">087</span><a id="line.87"> {</a>
<span class="sourceLineNo">088</span><a id="line.88"> this.keyImpl.eraseDatabase();</a>
<span class="sourceLineNo">089</span><a id="line.89"> }</a>
<span class="sourceLineNo">090</span><a id="line.90"> finally</a>
<span class="sourceLineNo">091</span><a id="line.91"> {</a>
<span class="sourceLineNo">092</span><a id="line.92"> this.keysCache.clear();</a>
<span class="sourceLineNo">093</span><a id="line.93"> }</a>
<span class="sourceLineNo">094</span><a id="line.94"> }</a>
<span class="sourceLineNo">095</span><a id="line.95"></a>
<span class="sourceLineNo">096</span><a id="line.96"> public AuthenticationKey findKey( String key )</a>
<span class="sourceLineNo">097</span><a id="line.97"> throws KeyManagerException</a>
<span class="sourceLineNo">098</span><a id="line.98"> {</a>
<span class="sourceLineNo">099</span><a id="line.99"> try</a>
<span class="sourceLineNo">100</span><a id="line.100"> {</a>
<span class="sourceLineNo">101</span><a id="line.101"> AuthenticationKey authkey = keysCache.get( key );</a>
<span class="sourceLineNo">102</span><a id="line.102"> if ( authkey != null )</a>
<span class="sourceLineNo">103</span><a id="line.103"> {</a>
<span class="sourceLineNo">104</span><a id="line.104"> assertNotExpired( authkey );</a>
<span class="sourceLineNo">105</span><a id="line.105"> return authkey;</a>
<span class="sourceLineNo">106</span><a id="line.106"> }</a>
<span class="sourceLineNo">107</span><a id="line.107"> else</a>
<span class="sourceLineNo">108</span><a id="line.108"> {</a>
<span class="sourceLineNo">109</span><a id="line.109"> authkey = this.keyImpl.findKey( key );</a>
<span class="sourceLineNo">110</span><a id="line.110"> keysCache.put( key, authkey );</a>
<span class="sourceLineNo">111</span><a id="line.111"> return authkey;</a>
<span class="sourceLineNo">112</span><a id="line.112"> }</a>
<span class="sourceLineNo">113</span><a id="line.113"> }</a>
<span class="sourceLineNo">114</span><a id="line.114"> catch ( KeyNotFoundException knfe )</a>
<span class="sourceLineNo">115</span><a id="line.115"> {</a>
<span class="sourceLineNo">116</span><a id="line.116"> // this is done to remove keys that have been expired.</a>
<span class="sourceLineNo">117</span><a id="line.117"> // TODO: need to make a listener for the key manager.</a>
<span class="sourceLineNo">118</span><a id="line.118"> keysCache.remove( key );</a>
<span class="sourceLineNo">119</span><a id="line.119"> throw knfe;</a>
<span class="sourceLineNo">120</span><a id="line.120"> }</a>
<span class="sourceLineNo">121</span><a id="line.121"> }</a>
<span class="sourceLineNo">122</span><a id="line.122"></a>
<span class="sourceLineNo">123</span><a id="line.123"> public List&lt;AuthenticationKey&gt; getAllKeys()</a>
<span class="sourceLineNo">124</span><a id="line.124"> {</a>
<span class="sourceLineNo">125</span><a id="line.125"> log.debug( "NOT CACHED - .getAllKeys()" );</a>
<span class="sourceLineNo">126</span><a id="line.126"> return this.keyImpl.getAllKeys();</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"> public String getId()</a>
<span class="sourceLineNo">130</span><a id="line.130"> {</a>
<span class="sourceLineNo">131</span><a id="line.131"> return "Cached Key Manager [" + this.keyImpl.getId() + "]";</a>
<span class="sourceLineNo">132</span><a id="line.132"> }</a>
<span class="sourceLineNo">133</span><a id="line.133"></a>
<span class="sourceLineNo">134</span><a id="line.134"> public KeyManager getKeyImpl()</a>
<span class="sourceLineNo">135</span><a id="line.135"> {</a>
<span class="sourceLineNo">136</span><a id="line.136"> return keyImpl;</a>
<span class="sourceLineNo">137</span><a id="line.137"> }</a>
<span class="sourceLineNo">138</span><a id="line.138"></a>
<span class="sourceLineNo">139</span><a id="line.139"> public void setKeyImpl( KeyManager keyImpl )</a>
<span class="sourceLineNo">140</span><a id="line.140"> {</a>
<span class="sourceLineNo">141</span><a id="line.141"> this.keyImpl = keyImpl;</a>
<span class="sourceLineNo">142</span><a id="line.142"> }</a>
<span class="sourceLineNo">143</span><a id="line.143"></a>
<span class="sourceLineNo">144</span><a id="line.144"> public Cache getKeysCache()</a>
<span class="sourceLineNo">145</span><a id="line.145"> {</a>
<span class="sourceLineNo">146</span><a id="line.146"> return keysCache;</a>
<span class="sourceLineNo">147</span><a id="line.147"> }</a>
<span class="sourceLineNo">148</span><a id="line.148"></a>
<span class="sourceLineNo">149</span><a id="line.149"> public void setKeysCache( Cache&lt;String, AuthenticationKey&gt; keysCache )</a>
<span class="sourceLineNo">150</span><a id="line.150"> {</a>
<span class="sourceLineNo">151</span><a id="line.151"> this.keysCache = keysCache;</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"> public void clearCache() {</a>
<span class="sourceLineNo">155</span><a id="line.155"> keysCache.clear();</a>
<span class="sourceLineNo">156</span><a id="line.156"> }</a>
<span class="sourceLineNo">157</span><a id="line.157"></a>
<span class="sourceLineNo">158</span><a id="line.158"> @PreDestroy</a>
<span class="sourceLineNo">159</span><a id="line.159"> void shutdown() {</a>
<span class="sourceLineNo">160</span><a id="line.160"> clearCache( );</a>
<span class="sourceLineNo">161</span><a id="line.161"> }</a>
<span class="sourceLineNo">162</span><a id="line.162">}</a>
</pre>
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