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| <pre><span class="sourceLineNo">001</span><a id="line.1">package org.apache.archiva.redback.common.config.acc2;</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.redback.common.config.api.ConfigRegistry;</a> |
| <span class="sourceLineNo">023</span><a id="line.23">import org.apache.archiva.redback.common.config.api.RegistryException;</a> |
| <span class="sourceLineNo">024</span><a id="line.24">import org.apache.archiva.redback.common.config.api.RegistryListener;</a> |
| <span class="sourceLineNo">025</span><a id="line.25">import org.apache.commons.configuration2.*;</a> |
| <span class="sourceLineNo">026</span><a id="line.26">import org.apache.commons.configuration2.builder.ConfigurationBuilder;</a> |
| <span class="sourceLineNo">027</span><a id="line.27">import org.apache.commons.configuration2.builder.FileBasedConfigurationBuilder;</a> |
| <span class="sourceLineNo">028</span><a id="line.28">import org.apache.commons.configuration2.builder.combined.CombinedConfigurationBuilder;</a> |
| <span class="sourceLineNo">029</span><a id="line.29">import org.apache.commons.configuration2.builder.fluent.Parameters;</a> |
| <span class="sourceLineNo">030</span><a id="line.30">import org.apache.commons.configuration2.convert.DefaultListDelimiterHandler;</a> |
| <span class="sourceLineNo">031</span><a id="line.31">import org.apache.commons.configuration2.event.ConfigurationEvent;</a> |
| <span class="sourceLineNo">032</span><a id="line.32">import org.apache.commons.configuration2.event.EventSource;</a> |
| <span class="sourceLineNo">033</span><a id="line.33">import org.apache.commons.configuration2.ex.ConfigurationException;</a> |
| <span class="sourceLineNo">034</span><a id="line.34">import org.apache.commons.configuration2.ex.ConfigurationRuntimeException;</a> |
| <span class="sourceLineNo">035</span><a id="line.35">import org.apache.commons.configuration2.interpol.ConfigurationInterpolator;</a> |
| <span class="sourceLineNo">036</span><a id="line.36">import org.apache.commons.configuration2.interpol.DefaultLookups;</a> |
| <span class="sourceLineNo">037</span><a id="line.37">import org.apache.commons.configuration2.interpol.InterpolatorSpecification;</a> |
| <span class="sourceLineNo">038</span><a id="line.38">import org.apache.commons.configuration2.io.ClasspathLocationStrategy;</a> |
| <span class="sourceLineNo">039</span><a id="line.39">import org.apache.commons.configuration2.io.FileHandler;</a> |
| <span class="sourceLineNo">040</span><a id="line.40">import org.apache.commons.configuration2.io.FileLocatorUtils;</a> |
| <span class="sourceLineNo">041</span><a id="line.41">import org.apache.commons.configuration2.io.FileSystem;</a> |
| <span class="sourceLineNo">042</span><a id="line.42">import org.apache.commons.configuration2.tree.DefaultExpressionEngine;</a> |
| <span class="sourceLineNo">043</span><a id="line.43">import org.apache.commons.configuration2.tree.DefaultExpressionEngineSymbols;</a> |
| <span class="sourceLineNo">044</span><a id="line.44">import org.apache.commons.configuration2.tree.NodeCombiner;</a> |
| <span class="sourceLineNo">045</span><a id="line.45">import org.apache.commons.configuration2.tree.UnionCombiner;</a> |
| <span class="sourceLineNo">046</span><a id="line.46">import org.apache.commons.lang3.StringUtils;</a> |
| <span class="sourceLineNo">047</span><a id="line.47">import org.slf4j.Logger;</a> |
| <span class="sourceLineNo">048</span><a id="line.48">import org.slf4j.LoggerFactory;</a> |
| <span class="sourceLineNo">049</span><a id="line.49">import org.springframework.stereotype.Service;</a> |
| <span class="sourceLineNo">050</span><a id="line.50"></a> |
| <span class="sourceLineNo">051</span><a id="line.51">import javax.annotation.PostConstruct;</a> |
| <span class="sourceLineNo">052</span><a id="line.52">import java.io.*;</a> |
| <span class="sourceLineNo">053</span><a id="line.53">import java.net.MalformedURLException;</a> |
| <span class="sourceLineNo">054</span><a id="line.54">import java.net.URL;</a> |
| <span class="sourceLineNo">055</span><a id="line.55">import java.nio.file.Path;</a> |
| <span class="sourceLineNo">056</span><a id="line.56">import java.util.*;</a> |
| <span class="sourceLineNo">057</span><a id="line.57">import java.util.regex.Matcher;</a> |
| <span class="sourceLineNo">058</span><a id="line.58">import java.util.regex.Pattern;</a> |
| <span class="sourceLineNo">059</span><a id="line.59">import java.util.stream.Collectors;</a> |
| <span class="sourceLineNo">060</span><a id="line.60">import java.util.stream.StreamSupport;</a> |
| <span class="sourceLineNo">061</span><a id="line.61"></a> |
| <span class="sourceLineNo">062</span><a id="line.62">/**</a> |
| <span class="sourceLineNo">063</span><a id="line.63"> * Implementation of the registry component using</a> |
| <span class="sourceLineNo">064</span><a id="line.64"> * <a href="https://commons.apache.org/proper/commons-configuration/index.html">Commons Configuration 2</a>.</a> |
| <span class="sourceLineNo">065</span><a id="line.65"> * The use of Commons Configuration enables a variety of sources to be used, including XML files, properties, JNDI, JDBC, etc.</a> |
| <span class="sourceLineNo">066</span><a id="line.66"> * <p/></a> |
| <span class="sourceLineNo">067</span><a id="line.67"> * The component can be configured using the {@link #combinedConfigurationDefinition} configuration item, the content of which should take</a> |
| <span class="sourceLineNo">068</span><a id="line.68"> * the format of an input to the Commons Configuration</a> |
| <span class="sourceLineNo">069</span><a id="line.69"> * <a href="http://commons.apache.org/commons/configuration/howto_configurationbuilder.html">configuration</a> |
| <span class="sourceLineNo">070</span><a id="line.70"> * builder</a>.</a> |
| <span class="sourceLineNo">071</span><a id="line.71"> */</a> |
| <span class="sourceLineNo">072</span><a id="line.72">@Service( "acc2-configuration" )</a> |
| <span class="sourceLineNo">073</span><a id="line.73">public class CommonsConfigurationRegistry</a> |
| <span class="sourceLineNo">074</span><a id="line.74"> implements ConfigRegistry</a> |
| <span class="sourceLineNo">075</span><a id="line.75">{</a> |
| <span class="sourceLineNo">076</span><a id="line.76"> private static final Pattern DOT_NAME_PATTERN = Pattern.compile( "([^.]+)(\\..*)*" );</a> |
| <span class="sourceLineNo">077</span><a id="line.77"></a> |
| <span class="sourceLineNo">078</span><a id="line.78"> /**</a> |
| <span class="sourceLineNo">079</span><a id="line.79"> * The combined configuration instance that houses the registry.</a> |
| <span class="sourceLineNo">080</span><a id="line.80"> */</a> |
| <span class="sourceLineNo">081</span><a id="line.81"> private Configuration configuration;</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"> private ConfigurationBuilder<? extends Configuration> configurationBuilder;</a> |
| <span class="sourceLineNo">085</span><a id="line.85"> private boolean combined = true;</a> |
| <span class="sourceLineNo">086</span><a id="line.86"> private final Map<String, ConfigurationBuilder<? extends Configuration>> builderMap = new HashMap<>( );</a> |
| <span class="sourceLineNo">087</span><a id="line.87"></a> |
| <span class="sourceLineNo">088</span><a id="line.88"> private final Logger logger = LoggerFactory.getLogger( getClass( ) );</a> |
| <span class="sourceLineNo">089</span><a id="line.89"></a> |
| <span class="sourceLineNo">090</span><a id="line.90"> private String propertyDelimiter = ".";</a> |
| <span class="sourceLineNo">091</span><a id="line.91"></a> |
| <span class="sourceLineNo">092</span><a id="line.92"> private boolean addSystemProperties = false;</a> |
| <span class="sourceLineNo">093</span><a id="line.93"></a> |
| <span class="sourceLineNo">094</span><a id="line.94"> final CfgListener listener = new CfgListener( this );</a> |
| <span class="sourceLineNo">095</span><a id="line.95"></a> |
| <span class="sourceLineNo">096</span><a id="line.96"> /**</a> |
| <span class="sourceLineNo">097</span><a id="line.97"> * The configuration properties for the registry. This should take the format of an input to the Commons</a> |
| <span class="sourceLineNo">098</span><a id="line.98"> * Configuration</a> |
| <span class="sourceLineNo">099</span><a id="line.99"> * <a href="https://commons.apache.org/proper/commons-configuration/userguide/howto_combinedbuilder.html#The_configuration_definition_file">configuration</a> |
| <span class="sourceLineNo">100</span><a id="line.100"> * builder</a>.</a> |
| <span class="sourceLineNo">101</span><a id="line.101"> */</a> |
| <span class="sourceLineNo">102</span><a id="line.102"> private String combinedConfigurationDefinition;</a> |
| <span class="sourceLineNo">103</span><a id="line.103"></a> |
| <span class="sourceLineNo">104</span><a id="line.104"></a> |
| <span class="sourceLineNo">105</span><a id="line.105"> public CommonsConfigurationRegistry( )</a> |
| <span class="sourceLineNo">106</span><a id="line.106"> {</a> |
| <span class="sourceLineNo">107</span><a id="line.107"> // Default constructor</a> |
| <span class="sourceLineNo">108</span><a id="line.108"> }</a> |
| <span class="sourceLineNo">109</span><a id="line.109"></a> |
| <span class="sourceLineNo">110</span><a id="line.110"></a> |
| <span class="sourceLineNo">111</span><a id="line.111"> public CommonsConfigurationRegistry( CombinedConfiguration configuration, CombinedConfigurationBuilder configurationBuilder )</a> |
| <span class="sourceLineNo">112</span><a id="line.112"> {</a> |
| <span class="sourceLineNo">113</span><a id="line.113"> if ( configuration == null )</a> |
| <span class="sourceLineNo">114</span><a id="line.114"> {</a> |
| <span class="sourceLineNo">115</span><a id="line.115"> throw new NullPointerException( "configuration can not be null" );</a> |
| <span class="sourceLineNo">116</span><a id="line.116"> }</a> |
| <span class="sourceLineNo">117</span><a id="line.117"> if ( configurationBuilder == null )</a> |
| <span class="sourceLineNo">118</span><a id="line.118"> {</a> |
| <span class="sourceLineNo">119</span><a id="line.119"> throw new NullPointerException( "configuration builder cannot be null for a combined configuration" );</a> |
| <span class="sourceLineNo">120</span><a id="line.120"> }</a> |
| <span class="sourceLineNo">121</span><a id="line.121"> this.combined = true;</a> |
| <span class="sourceLineNo">122</span><a id="line.122"> setConfiguration(configuration);</a> |
| <span class="sourceLineNo">123</span><a id="line.123"> this.configurationBuilder = configurationBuilder;</a> |
| <span class="sourceLineNo">124</span><a id="line.124"> }</a> |
| <span class="sourceLineNo">125</span><a id="line.125"></a> |
| <span class="sourceLineNo">126</span><a id="line.126"> @SuppressWarnings( "WeakerAccess" )</a> |
| <span class="sourceLineNo">127</span><a id="line.127"> public CommonsConfigurationRegistry( Configuration configuration, ConfigurationBuilder<? extends Configuration> configurationBuilder )</a> |
| <span class="sourceLineNo">128</span><a id="line.128"> {</a> |
| <span class="sourceLineNo">129</span><a id="line.129"> if ( configuration == null )</a> |
| <span class="sourceLineNo">130</span><a id="line.130"> {</a> |
| <span class="sourceLineNo">131</span><a id="line.131"> throw new NullPointerException( "configuration can not be null" );</a> |
| <span class="sourceLineNo">132</span><a id="line.132"> }</a> |
| <span class="sourceLineNo">133</span><a id="line.133"> setConfiguration(configuration);</a> |
| <span class="sourceLineNo">134</span><a id="line.134"> this.configurationBuilder = configurationBuilder;</a> |
| <span class="sourceLineNo">135</span><a id="line.135"> if (configuration instanceof CombinedConfiguration) {</a> |
| <span class="sourceLineNo">136</span><a id="line.136"> this.combined = true;</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"></a> |
| <span class="sourceLineNo">140</span><a id="line.140"> public void setConfiguration( Configuration configuration )</a> |
| <span class="sourceLineNo">141</span><a id="line.141"> {</a> |
| <span class="sourceLineNo">142</span><a id="line.142"> this.configuration = configuration;</a> |
| <span class="sourceLineNo">143</span><a id="line.143"> if (configuration instanceof EventSource ) {</a> |
| <span class="sourceLineNo">144</span><a id="line.144"> EventSource evs = (EventSource) configuration;</a> |
| <span class="sourceLineNo">145</span><a id="line.145"> evs.removeEventListener( ConfigurationEvent.ANY, listener );</a> |
| <span class="sourceLineNo">146</span><a id="line.146"> evs.addEventListener( ConfigurationEvent.ANY, listener );</a> |
| <span class="sourceLineNo">147</span><a id="line.147"> evs.addEventListener( ConfigurationEvent.SUBNODE_CHANGED, listener );</a> |
| <span class="sourceLineNo">148</span><a id="line.148"> }</a> |
| <span class="sourceLineNo">149</span><a id="line.149"> }</a> |
| <span class="sourceLineNo">150</span><a id="line.150"></a> |
| <span class="sourceLineNo">151</span><a id="line.151"> @Override</a> |
| <span class="sourceLineNo">152</span><a id="line.152"> public String dump( )</a> |
| <span class="sourceLineNo">153</span><a id="line.153"> {</a> |
| <span class="sourceLineNo">154</span><a id="line.154"> StringBuilder buffer = new StringBuilder( "Configuration Dump:\n");</a> |
| <span class="sourceLineNo">155</span><a id="line.155"> Iterable<String> it = () -> configuration.getKeys();</a> |
| <span class="sourceLineNo">156</span><a id="line.156"> return buffer.append(StreamSupport.stream( it.spliterator(), false ).map( k -></a> |
| <span class="sourceLineNo">157</span><a id="line.157"> "\""+k+"\" = \""+configuration.getProperty( k ).toString() + "\"").collect(Collectors.joining( "\n" ) )).toString();</a> |
| <span class="sourceLineNo">158</span><a id="line.158"> }</a> |
| <span class="sourceLineNo">159</span><a id="line.159"></a> |
| <span class="sourceLineNo">160</span><a id="line.160"> @Override</a> |
| <span class="sourceLineNo">161</span><a id="line.161"> public boolean isEmpty( )</a> |
| <span class="sourceLineNo">162</span><a id="line.162"> {</a> |
| <span class="sourceLineNo">163</span><a id="line.163"> return configuration.isEmpty( );</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"> @Override</a> |
| <span class="sourceLineNo">167</span><a id="line.167"> public ConfigRegistry getSubset( String key ) throws RegistryException</a> |
| <span class="sourceLineNo">168</span><a id="line.168"> {</a> |
| <span class="sourceLineNo">169</span><a id="line.169"> if (configuration instanceof BaseHierarchicalConfiguration) {</a> |
| <span class="sourceLineNo">170</span><a id="line.170"> BaseHierarchicalConfiguration cfg = (BaseHierarchicalConfiguration) configuration;</a> |
| <span class="sourceLineNo">171</span><a id="line.171"> if (cfg.containsKey( key ))</a> |
| <span class="sourceLineNo">172</span><a id="line.172"> {</a> |
| <span class="sourceLineNo">173</span><a id="line.173"> try</a> |
| <span class="sourceLineNo">174</span><a id="line.174"> {</a> |
| <span class="sourceLineNo">175</span><a id="line.175"> return new CommonsConfigurationRegistry( cfg.configurationAt( key, true ), null );</a> |
| <span class="sourceLineNo">176</span><a id="line.176"> } catch ( ConfigurationRuntimeException ex ) {</a> |
| <span class="sourceLineNo">177</span><a id="line.177"> logger.error("There are multiple entries for the given key");</a> |
| <span class="sourceLineNo">178</span><a id="line.178"> throw new RegistryException( "Subset for multiple key entries is not possible.");</a> |
| <span class="sourceLineNo">179</span><a id="line.179"> }</a> |
| <span class="sourceLineNo">180</span><a id="line.180"> } else {</a> |
| <span class="sourceLineNo">181</span><a id="line.181"> return new CommonsConfigurationRegistry( cfg.subset( key ), null );</a> |
| <span class="sourceLineNo">182</span><a id="line.182"> }</a> |
| <span class="sourceLineNo">183</span><a id="line.183"> }</a> |
| <span class="sourceLineNo">184</span><a id="line.184"> return new CommonsConfigurationRegistry( configuration.subset( key ), configurationBuilder );</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"> @Override</a> |
| <span class="sourceLineNo">188</span><a id="line.188"> public List<String> getList( String key )</a> |
| <span class="sourceLineNo">189</span><a id="line.189"> {</a> |
| <span class="sourceLineNo">190</span><a id="line.190"> List<String> result = configuration.getList( String.class, key );</a> |
| <span class="sourceLineNo">191</span><a id="line.191"> return result == null ? new ArrayList<>( ) : result;</a> |
| <span class="sourceLineNo">192</span><a id="line.192"> }</a> |
| <span class="sourceLineNo">193</span><a id="line.193"></a> |
| <span class="sourceLineNo">194</span><a id="line.194"> @Override</a> |
| <span class="sourceLineNo">195</span><a id="line.195"> public List<ConfigRegistry> getSubsetList( String key ) throws RegistryException</a> |
| <span class="sourceLineNo">196</span><a id="line.196"> {</a> |
| <span class="sourceLineNo">197</span><a id="line.197"></a> |
| <span class="sourceLineNo">198</span><a id="line.198"> if (configuration instanceof BaseHierarchicalConfiguration) {</a> |
| <span class="sourceLineNo">199</span><a id="line.199"> BaseHierarchicalConfiguration cfg = (BaseHierarchicalConfiguration)configuration;</a> |
| <span class="sourceLineNo">200</span><a id="line.200"> return cfg.configurationsAt( key, true ).stream().map(c -> new CommonsConfigurationRegistry( c, null )).collect( Collectors.toList() );</a> |
| <span class="sourceLineNo">201</span><a id="line.201"> } else</a> |
| <span class="sourceLineNo">202</span><a id="line.202"> {</a> |
| <span class="sourceLineNo">203</span><a id="line.203"> List<ConfigRegistry> subsets = new ArrayList<>( );</a> |
| <span class="sourceLineNo">204</span><a id="line.204"> boolean done = false;</a> |
| <span class="sourceLineNo">205</span><a id="line.205"> do</a> |
| <span class="sourceLineNo">206</span><a id="line.206"> {</a> |
| <span class="sourceLineNo">207</span><a id="line.207"> ConfigRegistry registry = null;</a> |
| <span class="sourceLineNo">208</span><a id="line.208"> try</a> |
| <span class="sourceLineNo">209</span><a id="line.209"> {</a> |
| <span class="sourceLineNo">210</span><a id="line.210"> registry = getSubset( key + "(" + subsets.size( ) + ")" );</a> |
| <span class="sourceLineNo">211</span><a id="line.211"> }</a> |
| <span class="sourceLineNo">212</span><a id="line.212"> catch ( RegistryException e )</a> |
| <span class="sourceLineNo">213</span><a id="line.213"> {</a> |
| <span class="sourceLineNo">214</span><a id="line.214"> throw new RegistryException( "Could not retrieve subset from key "+key+": "+e.getMessage() );</a> |
| <span class="sourceLineNo">215</span><a id="line.215"> }</a> |
| <span class="sourceLineNo">216</span><a id="line.216"> if ( !registry.isEmpty( ) )</a> |
| <span class="sourceLineNo">217</span><a id="line.217"> {</a> |
| <span class="sourceLineNo">218</span><a id="line.218"> subsets.add( registry );</a> |
| <span class="sourceLineNo">219</span><a id="line.219"> }</a> |
| <span class="sourceLineNo">220</span><a id="line.220"> else</a> |
| <span class="sourceLineNo">221</span><a id="line.221"> {</a> |
| <span class="sourceLineNo">222</span><a id="line.222"> done = true;</a> |
| <span class="sourceLineNo">223</span><a id="line.223"> }</a> |
| <span class="sourceLineNo">224</span><a id="line.224"> }</a> |
| <span class="sourceLineNo">225</span><a id="line.225"> while ( !done );</a> |
| <span class="sourceLineNo">226</span><a id="line.226"> return subsets;</a> |
| <span class="sourceLineNo">227</span><a id="line.227"> }</a> |
| <span class="sourceLineNo">228</span><a id="line.228"> }</a> |
| <span class="sourceLineNo">229</span><a id="line.229"></a> |
| <span class="sourceLineNo">230</span><a id="line.230"> @Override</a> |
| <span class="sourceLineNo">231</span><a id="line.231"> public ConfigRegistry getPartOfCombined( String name )</a> |
| <span class="sourceLineNo">232</span><a id="line.232"> {</a> |
| <span class="sourceLineNo">233</span><a id="line.233"> if ( combined )</a> |
| <span class="sourceLineNo">234</span><a id="line.234"> {</a> |
| <span class="sourceLineNo">235</span><a id="line.235"> CombinedConfiguration config = (CombinedConfiguration) configuration;</a> |
| <span class="sourceLineNo">236</span><a id="line.236"> Configuration newCfg = config.getConfiguration( name );</a> |
| <span class="sourceLineNo">237</span><a id="line.237"> ConfigurationBuilder<? extends Configuration> cfgBuilder = null;</a> |
| <span class="sourceLineNo">238</span><a id="line.238"> try</a> |
| <span class="sourceLineNo">239</span><a id="line.239"> {</a> |
| <span class="sourceLineNo">240</span><a id="line.240"> if ( builderMap.containsKey( name ) )</a> |
| <span class="sourceLineNo">241</span><a id="line.241"> {</a> |
| <span class="sourceLineNo">242</span><a id="line.242"> cfgBuilder = builderMap.get( name );</a> |
| <span class="sourceLineNo">243</span><a id="line.243"> }</a> |
| <span class="sourceLineNo">244</span><a id="line.244"> else</a> |
| <span class="sourceLineNo">245</span><a id="line.245"> {</a> |
| <span class="sourceLineNo">246</span><a id="line.246"> cfgBuilder = configurationBuilder == null ? null :</a> |
| <span class="sourceLineNo">247</span><a id="line.247"> ( (CombinedConfigurationBuilder) configurationBuilder ).getNamedBuilder( name );</a> |
| <span class="sourceLineNo">248</span><a id="line.248"> builderMap.put( name, cfgBuilder );</a> |
| <span class="sourceLineNo">249</span><a id="line.249"> }</a> |
| <span class="sourceLineNo">250</span><a id="line.250"> }</a> |
| <span class="sourceLineNo">251</span><a id="line.251"> catch ( ConfigurationException e )</a> |
| <span class="sourceLineNo">252</span><a id="line.252"> {</a> |
| <span class="sourceLineNo">253</span><a id="line.253"> logger.error( "Could not retrieve configuration builder: " + e.getMessage( ) );</a> |
| <span class="sourceLineNo">254</span><a id="line.254"> }</a> |
| <span class="sourceLineNo">255</span><a id="line.255"> return newCfg == null ? null : new CommonsConfigurationRegistry( newCfg, cfgBuilder );</a> |
| <span class="sourceLineNo">256</span><a id="line.256"> }</a> |
| <span class="sourceLineNo">257</span><a id="line.257"> return null;</a> |
| <span class="sourceLineNo">258</span><a id="line.258"> }</a> |
| <span class="sourceLineNo">259</span><a id="line.259"></a> |
| <span class="sourceLineNo">260</span><a id="line.260"> @Override</a> |
| <span class="sourceLineNo">261</span><a id="line.261"> public Map<String, String> getProperties( String key )</a> |
| <span class="sourceLineNo">262</span><a id="line.262"> {</a> |
| <span class="sourceLineNo">263</span><a id="line.263"> Configuration configuration = this.configuration.subset( key );</a> |
| <span class="sourceLineNo">264</span><a id="line.264"></a> |
| <span class="sourceLineNo">265</span><a id="line.265"> Map<String, String> properties = new TreeMap<>( );</a> |
| <span class="sourceLineNo">266</span><a id="line.266"> Iterator<String> cfgIter = configuration.getKeys( );</a> |
| <span class="sourceLineNo">267</span><a id="line.267"> String property;</a> |
| <span class="sourceLineNo">268</span><a id="line.268"> while ( cfgIter.hasNext( ) )</a> |
| <span class="sourceLineNo">269</span><a id="line.269"> {</a> |
| <span class="sourceLineNo">270</span><a id="line.270"> property = cfgIter.next( );</a> |
| <span class="sourceLineNo">271</span><a id="line.271"> List<String> l = configuration.getList( String.class, property );</a> |
| <span class="sourceLineNo">272</span><a id="line.272"> String value = String.join( ",", l );</a> |
| <span class="sourceLineNo">273</span><a id="line.273"> properties.put( property, value );</a> |
| <span class="sourceLineNo">274</span><a id="line.274"> }</a> |
| <span class="sourceLineNo">275</span><a id="line.275"> return properties;</a> |
| <span class="sourceLineNo">276</span><a id="line.276"> }</a> |
| <span class="sourceLineNo">277</span><a id="line.277"></a> |
| <span class="sourceLineNo">278</span><a id="line.278"> @Override</a> |
| <span class="sourceLineNo">279</span><a id="line.279"> public void save( )</a> |
| <span class="sourceLineNo">280</span><a id="line.280"> throws RegistryException</a> |
| <span class="sourceLineNo">281</span><a id="line.281"> {</a> |
| <span class="sourceLineNo">282</span><a id="line.282"> if ( configuration instanceof FileBasedConfiguration )</a> |
| <span class="sourceLineNo">283</span><a id="line.283"> {</a> |
| <span class="sourceLineNo">284</span><a id="line.284"> FileBasedConfiguration fileConfiguration = (FileBasedConfiguration) configuration;</a> |
| <span class="sourceLineNo">285</span><a id="line.285"> FileHandler fileHandler;</a> |
| <span class="sourceLineNo">286</span><a id="line.286"> if ( configurationBuilder != null && configurationBuilder instanceof FileBasedConfigurationBuilder )</a> |
| <span class="sourceLineNo">287</span><a id="line.287"> {</a> |
| <span class="sourceLineNo">288</span><a id="line.288"> FileBasedConfigurationBuilder cfgBuilder = (FileBasedConfigurationBuilder) configurationBuilder;</a> |
| <span class="sourceLineNo">289</span><a id="line.289"> fileHandler = cfgBuilder.getFileHandler( );</a> |
| <span class="sourceLineNo">290</span><a id="line.290"> }</a> |
| <span class="sourceLineNo">291</span><a id="line.291"> else</a> |
| <span class="sourceLineNo">292</span><a id="line.292"> {</a> |
| <span class="sourceLineNo">293</span><a id="line.293"> fileHandler = new FileHandler( fileConfiguration );</a> |
| <span class="sourceLineNo">294</span><a id="line.294"> }</a> |
| <span class="sourceLineNo">295</span><a id="line.295"> try</a> |
| <span class="sourceLineNo">296</span><a id="line.296"> {</a> |
| <span class="sourceLineNo">297</span><a id="line.297"> fileHandler.save( );</a> |
| <span class="sourceLineNo">298</span><a id="line.298"> }</a> |
| <span class="sourceLineNo">299</span><a id="line.299"> catch ( ConfigurationException e )</a> |
| <span class="sourceLineNo">300</span><a id="line.300"> {</a> |
| <span class="sourceLineNo">301</span><a id="line.301"> throw new RegistryException( e.getMessage( ), e );</a> |
| <span class="sourceLineNo">302</span><a id="line.302"> }</a> |
| <span class="sourceLineNo">303</span><a id="line.303"> }</a> |
| <span class="sourceLineNo">304</span><a id="line.304"> else</a> |
| <span class="sourceLineNo">305</span><a id="line.305"> {</a> |
| <span class="sourceLineNo">306</span><a id="line.306"> throw new RegistryException( "Can only save file-based configurations" );</a> |
| <span class="sourceLineNo">307</span><a id="line.307"> }</a> |
| <span class="sourceLineNo">308</span><a id="line.308"> }</a> |
| <span class="sourceLineNo">309</span><a id="line.309"></a> |
| <span class="sourceLineNo">310</span><a id="line.310"> @Override</a> |
| <span class="sourceLineNo">311</span><a id="line.311"> public void registerChangeListener( RegistryListener listener, String prefix)</a> |
| <span class="sourceLineNo">312</span><a id="line.312"> {</a> |
| <span class="sourceLineNo">313</span><a id="line.313"> this.listener.registerChangeListener(listener, prefix);</a> |
| <span class="sourceLineNo">314</span><a id="line.314"> }</a> |
| <span class="sourceLineNo">315</span><a id="line.315"></a> |
| <span class="sourceLineNo">316</span><a id="line.316"> @Override</a> |
| <span class="sourceLineNo">317</span><a id="line.317"> public boolean unregisterChangeListener( RegistryListener listener )</a> |
| <span class="sourceLineNo">318</span><a id="line.318"> {</a> |
| <span class="sourceLineNo">319</span><a id="line.319"> return this.listener.unregisterChangeListener(listener);</a> |
| <span class="sourceLineNo">320</span><a id="line.320"> }</a> |
| <span class="sourceLineNo">321</span><a id="line.321"></a> |
| <span class="sourceLineNo">322</span><a id="line.322"> @Override</a> |
| <span class="sourceLineNo">323</span><a id="line.323"> public Collection<String> getBaseKeys( )</a> |
| <span class="sourceLineNo">324</span><a id="line.324"> {</a> |
| <span class="sourceLineNo">325</span><a id="line.325"> Iterable<String> iterable = ( ) -> configuration.getKeys( );</a> |
| <span class="sourceLineNo">326</span><a id="line.326"> return StreamSupport.stream( iterable.spliterator( ), true )</a> |
| <span class="sourceLineNo">327</span><a id="line.327"> .map( DOT_NAME_PATTERN::matcher )</a> |
| <span class="sourceLineNo">328</span><a id="line.328"> .filter( Matcher::matches )</a> |
| <span class="sourceLineNo">329</span><a id="line.329"> .map( k -> k.group( 1 ) ).collect( Collectors.toSet( ) );</a> |
| <span class="sourceLineNo">330</span><a id="line.330"></a> |
| <span class="sourceLineNo">331</span><a id="line.331"> }</a> |
| <span class="sourceLineNo">332</span><a id="line.332"></a> |
| <span class="sourceLineNo">333</span><a id="line.333"> @Override</a> |
| <span class="sourceLineNo">334</span><a id="line.334"> public Collection<String> getKeys( )</a> |
| <span class="sourceLineNo">335</span><a id="line.335"> {</a> |
| <span class="sourceLineNo">336</span><a id="line.336"> Iterable<String> iterable = ( ) -> configuration.getKeys( );</a> |
| <span class="sourceLineNo">337</span><a id="line.337"> return StreamSupport.stream( iterable.spliterator( ), true ).collect( Collectors.toSet( ) );</a> |
| <span class="sourceLineNo">338</span><a id="line.338"> }</a> |
| <span class="sourceLineNo">339</span><a id="line.339"></a> |
| <span class="sourceLineNo">340</span><a id="line.340"> @Override</a> |
| <span class="sourceLineNo">341</span><a id="line.341"> public Collection<String> getKeys( String prefix )</a> |
| <span class="sourceLineNo">342</span><a id="line.342"> {</a> |
| <span class="sourceLineNo">343</span><a id="line.343"> Iterable<String> iterable = ( ) -> configuration.getKeys( prefix );</a> |
| <span class="sourceLineNo">344</span><a id="line.344"> return StreamSupport.stream( iterable.spliterator( ), true ).collect( Collectors.toSet( ) );</a> |
| <span class="sourceLineNo">345</span><a id="line.345"> }</a> |
| <span class="sourceLineNo">346</span><a id="line.346"></a> |
| <span class="sourceLineNo">347</span><a id="line.347"> @Override</a> |
| <span class="sourceLineNo">348</span><a id="line.348"> public void remove( String key )</a> |
| <span class="sourceLineNo">349</span><a id="line.349"> {</a> |
| <span class="sourceLineNo">350</span><a id="line.350"> configuration.clearProperty( key );</a> |
| <span class="sourceLineNo">351</span><a id="line.351"> }</a> |
| <span class="sourceLineNo">352</span><a id="line.352"></a> |
| <span class="sourceLineNo">353</span><a id="line.353"> @Override</a> |
| <span class="sourceLineNo">354</span><a id="line.354"> public void removeSubset( String key )</a> |
| <span class="sourceLineNo">355</span><a id="line.355"> {</a> |
| <span class="sourceLineNo">356</span><a id="line.356"> getKeys( key ).forEach( k -> configuration.clearProperty( k ) );</a> |
| <span class="sourceLineNo">357</span><a id="line.357"> }</a> |
| <span class="sourceLineNo">358</span><a id="line.358"></a> |
| <span class="sourceLineNo">359</span><a id="line.359"> @Override</a> |
| <span class="sourceLineNo">360</span><a id="line.360"> public Object getValue( String key ) {</a> |
| <span class="sourceLineNo">361</span><a id="line.361"> return configuration.getProperty( key );</a> |
| <span class="sourceLineNo">362</span><a id="line.362"> }</a> |
| <span class="sourceLineNo">363</span><a id="line.363"></a> |
| <span class="sourceLineNo">364</span><a id="line.364"> @Override</a> |
| <span class="sourceLineNo">365</span><a id="line.365"> public String getString( String key )</a> |
| <span class="sourceLineNo">366</span><a id="line.366"> {</a> |
| <span class="sourceLineNo">367</span><a id="line.367"> return configuration.getString( key );</a> |
| <span class="sourceLineNo">368</span><a id="line.368"> }</a> |
| <span class="sourceLineNo">369</span><a id="line.369"></a> |
| <span class="sourceLineNo">370</span><a id="line.370"> @Override</a> |
| <span class="sourceLineNo">371</span><a id="line.371"> public String getString( String key, String defaultValue )</a> |
| <span class="sourceLineNo">372</span><a id="line.372"> {</a> |
| <span class="sourceLineNo">373</span><a id="line.373"> return configuration.getString( key, defaultValue );</a> |
| <span class="sourceLineNo">374</span><a id="line.374"> }</a> |
| <span class="sourceLineNo">375</span><a id="line.375"></a> |
| <span class="sourceLineNo">376</span><a id="line.376"> @Override</a> |
| <span class="sourceLineNo">377</span><a id="line.377"> public void setString( String key, String value )</a> |
| <span class="sourceLineNo">378</span><a id="line.378"> {</a> |
| <span class="sourceLineNo">379</span><a id="line.379"> configuration.setProperty( key, value );</a> |
| <span class="sourceLineNo">380</span><a id="line.380"> }</a> |
| <span class="sourceLineNo">381</span><a id="line.381"></a> |
| <span class="sourceLineNo">382</span><a id="line.382"> @Override</a> |
| <span class="sourceLineNo">383</span><a id="line.383"> public int getInt( String key )</a> |
| <span class="sourceLineNo">384</span><a id="line.384"> {</a> |
| <span class="sourceLineNo">385</span><a id="line.385"> return configuration.getInt( key );</a> |
| <span class="sourceLineNo">386</span><a id="line.386"> }</a> |
| <span class="sourceLineNo">387</span><a id="line.387"></a> |
| <span class="sourceLineNo">388</span><a id="line.388"> @Override</a> |
| <span class="sourceLineNo">389</span><a id="line.389"> public int getInt( String key, int defaultValue )</a> |
| <span class="sourceLineNo">390</span><a id="line.390"> {</a> |
| <span class="sourceLineNo">391</span><a id="line.391"> return configuration.getInt( key, defaultValue );</a> |
| <span class="sourceLineNo">392</span><a id="line.392"> }</a> |
| <span class="sourceLineNo">393</span><a id="line.393"></a> |
| <span class="sourceLineNo">394</span><a id="line.394"> @Override</a> |
| <span class="sourceLineNo">395</span><a id="line.395"> public void setInt( String key, int value )</a> |
| <span class="sourceLineNo">396</span><a id="line.396"> {</a> |
| <span class="sourceLineNo">397</span><a id="line.397"> configuration.setProperty( key, value );</a> |
| <span class="sourceLineNo">398</span><a id="line.398"> }</a> |
| <span class="sourceLineNo">399</span><a id="line.399"></a> |
| <span class="sourceLineNo">400</span><a id="line.400"> @Override</a> |
| <span class="sourceLineNo">401</span><a id="line.401"> public boolean getBoolean( String key )</a> |
| <span class="sourceLineNo">402</span><a id="line.402"> {</a> |
| <span class="sourceLineNo">403</span><a id="line.403"> return configuration.getBoolean( key );</a> |
| <span class="sourceLineNo">404</span><a id="line.404"> }</a> |
| <span class="sourceLineNo">405</span><a id="line.405"></a> |
| <span class="sourceLineNo">406</span><a id="line.406"> @Override</a> |
| <span class="sourceLineNo">407</span><a id="line.407"> public boolean getBoolean( String key, boolean defaultValue )</a> |
| <span class="sourceLineNo">408</span><a id="line.408"> {</a> |
| <span class="sourceLineNo">409</span><a id="line.409"> return configuration.getBoolean( key, defaultValue );</a> |
| <span class="sourceLineNo">410</span><a id="line.410"> }</a> |
| <span class="sourceLineNo">411</span><a id="line.411"></a> |
| <span class="sourceLineNo">412</span><a id="line.412"> @Override</a> |
| <span class="sourceLineNo">413</span><a id="line.413"> public void setBoolean( String key, boolean value )</a> |
| <span class="sourceLineNo">414</span><a id="line.414"> {</a> |
| <span class="sourceLineNo">415</span><a id="line.415"> configuration.setProperty( key, value );</a> |
| <span class="sourceLineNo">416</span><a id="line.416"> }</a> |
| <span class="sourceLineNo">417</span><a id="line.417"></a> |
| <span class="sourceLineNo">418</span><a id="line.418"> @Override</a> |
| <span class="sourceLineNo">419</span><a id="line.419"> public void addConfigurationFromResource( String name, String resource )</a> |
| <span class="sourceLineNo">420</span><a id="line.420"> throws RegistryException</a> |
| <span class="sourceLineNo">421</span><a id="line.421"> {</a> |
| <span class="sourceLineNo">422</span><a id="line.422"> addConfigurationFromResource( name, resource, null );</a> |
| <span class="sourceLineNo">423</span><a id="line.423"> }</a> |
| <span class="sourceLineNo">424</span><a id="line.424"></a> |
| <span class="sourceLineNo">425</span><a id="line.425"> @Override</a> |
| <span class="sourceLineNo">426</span><a id="line.426"> public void addConfigurationFromResource( String name, String resource, String prefix )</a> |
| <span class="sourceLineNo">427</span><a id="line.427"> throws RegistryException</a> |
| <span class="sourceLineNo">428</span><a id="line.428"> {</a> |
| <span class="sourceLineNo">429</span><a id="line.429"> if ( configuration instanceof CombinedConfiguration )</a> |
| <span class="sourceLineNo">430</span><a id="line.430"> {</a> |
| <span class="sourceLineNo">431</span><a id="line.431"> String atPrefix = StringUtils.isEmpty( prefix ) ? null : prefix;</a> |
| <span class="sourceLineNo">432</span><a id="line.432"> CombinedConfiguration configuration = (CombinedConfiguration) this.configuration;</a> |
| <span class="sourceLineNo">433</span><a id="line.433"> if ( resource.endsWith( ".properties" ) )</a> |
| <span class="sourceLineNo">434</span><a id="line.434"> {</a> |
| <span class="sourceLineNo">435</span><a id="line.435"> try</a> |
| <span class="sourceLineNo">436</span><a id="line.436"> {</a> |
| <span class="sourceLineNo">437</span><a id="line.437"> logger.debug( "Loading properties configuration from classloader resource: {}", resource );</a> |
| <span class="sourceLineNo">438</span><a id="line.438"> FileBasedConfigurationBuilder<PropertiesConfiguration> builder = new FileBasedConfigurationBuilder<>( PropertiesConfiguration.class )</a> |
| <span class="sourceLineNo">439</span><a id="line.439"> .configure( new Parameters( ).properties( )</a> |
| <span class="sourceLineNo">440</span><a id="line.440"> .setLocationStrategy( new ClasspathLocationStrategy( ) )</a> |
| <span class="sourceLineNo">441</span><a id="line.441"> .setFileName( resource ) );</a> |
| <span class="sourceLineNo">442</span><a id="line.442"> builderMap.put( name, builder );</a> |
| <span class="sourceLineNo">443</span><a id="line.443"> configuration.addConfiguration( builder.getConfiguration( ), name, atPrefix );</a> |
| <span class="sourceLineNo">444</span><a id="line.444"> }</a> |
| <span class="sourceLineNo">445</span><a id="line.445"> catch ( ConfigurationException e )</a> |
| <span class="sourceLineNo">446</span><a id="line.446"> {</a> |
| <span class="sourceLineNo">447</span><a id="line.447"> throw new RegistryException(</a> |
| <span class="sourceLineNo">448</span><a id="line.448"> "Unable to add configuration from resource '" + resource + "': " + e.getMessage( ), e );</a> |
| <span class="sourceLineNo">449</span><a id="line.449"> }</a> |
| <span class="sourceLineNo">450</span><a id="line.450"> }</a> |
| <span class="sourceLineNo">451</span><a id="line.451"> else if ( resource.endsWith( ".xml" ) )</a> |
| <span class="sourceLineNo">452</span><a id="line.452"> {</a> |
| <span class="sourceLineNo">453</span><a id="line.453"> try</a> |
| <span class="sourceLineNo">454</span><a id="line.454"> {</a> |
| <span class="sourceLineNo">455</span><a id="line.455"> logger.debug( "Loading XML configuration from classloader resource: {}", resource );</a> |
| <span class="sourceLineNo">456</span><a id="line.456"> FileBasedConfigurationBuilder<XMLConfiguration> builder = new FileBasedConfigurationBuilder<>( XMLConfiguration.class )</a> |
| <span class="sourceLineNo">457</span><a id="line.457"> .configure( new Parameters( ).xml( )</a> |
| <span class="sourceLineNo">458</span><a id="line.458"> .setLocationStrategy( new ClasspathLocationStrategy( ) )</a> |
| <span class="sourceLineNo">459</span><a id="line.459"> .setFileName( resource ) );</a> |
| <span class="sourceLineNo">460</span><a id="line.460"> builderMap.put( name, builder );</a> |
| <span class="sourceLineNo">461</span><a id="line.461"> configuration.addConfiguration( builder.getConfiguration( ), name, atPrefix );</a> |
| <span class="sourceLineNo">462</span><a id="line.462"> }</a> |
| <span class="sourceLineNo">463</span><a id="line.463"> catch ( ConfigurationException e )</a> |
| <span class="sourceLineNo">464</span><a id="line.464"> {</a> |
| <span class="sourceLineNo">465</span><a id="line.465"> throw new RegistryException(</a> |
| <span class="sourceLineNo">466</span><a id="line.466"> "Unable to add configuration from resource '" + resource + "': " + e.getMessage( ), e );</a> |
| <span class="sourceLineNo">467</span><a id="line.467"> }</a> |
| <span class="sourceLineNo">468</span><a id="line.468"> }</a> |
| <span class="sourceLineNo">469</span><a id="line.469"> else</a> |
| <span class="sourceLineNo">470</span><a id="line.470"> {</a> |
| <span class="sourceLineNo">471</span><a id="line.471"> throw new RegistryException(</a> |
| <span class="sourceLineNo">472</span><a id="line.472"> "Unable to add configuration from resource '" + resource + "': unrecognised type" );</a> |
| <span class="sourceLineNo">473</span><a id="line.473"> }</a> |
| <span class="sourceLineNo">474</span><a id="line.474"> }</a> |
| <span class="sourceLineNo">475</span><a id="line.475"> else</a> |
| <span class="sourceLineNo">476</span><a id="line.476"> {</a> |
| <span class="sourceLineNo">477</span><a id="line.477"> throw new RegistryException( "The underlying configuration object is not a combined configuration " );</a> |
| <span class="sourceLineNo">478</span><a id="line.478"> }</a> |
| <span class="sourceLineNo">479</span><a id="line.479"> }</a> |
| <span class="sourceLineNo">480</span><a id="line.480"></a> |
| <span class="sourceLineNo">481</span><a id="line.481"> @Override</a> |
| <span class="sourceLineNo">482</span><a id="line.482"> public void addConfigurationFromFile( String name, Path file ) throws RegistryException</a> |
| <span class="sourceLineNo">483</span><a id="line.483"> {</a> |
| <span class="sourceLineNo">484</span><a id="line.484"> addConfigurationFromFile( name, file, "" );</a> |
| <span class="sourceLineNo">485</span><a id="line.485"> }</a> |
| <span class="sourceLineNo">486</span><a id="line.486"></a> |
| <span class="sourceLineNo">487</span><a id="line.487"> @Override</a> |
| <span class="sourceLineNo">488</span><a id="line.488"> public void addConfigurationFromFile( String name, Path file, String prefix )</a> |
| <span class="sourceLineNo">489</span><a id="line.489"> throws RegistryException</a> |
| <span class="sourceLineNo">490</span><a id="line.490"> {</a> |
| <span class="sourceLineNo">491</span><a id="line.491"> if ( this.configuration instanceof CombinedConfiguration )</a> |
| <span class="sourceLineNo">492</span><a id="line.492"> {</a> |
| <span class="sourceLineNo">493</span><a id="line.493"> String atPrefix = StringUtils.isEmpty( prefix ) ? null : prefix;</a> |
| <span class="sourceLineNo">494</span><a id="line.494"> CombinedConfiguration configuration = (CombinedConfiguration) this.configuration;</a> |
| <span class="sourceLineNo">495</span><a id="line.495"> String fileName = file.getFileName( ).toString( );</a> |
| <span class="sourceLineNo">496</span><a id="line.496"> if ( fileName.endsWith( ".properties" ) )</a> |
| <span class="sourceLineNo">497</span><a id="line.497"> {</a> |
| <span class="sourceLineNo">498</span><a id="line.498"> try</a> |
| <span class="sourceLineNo">499</span><a id="line.499"> {</a> |
| <span class="sourceLineNo">500</span><a id="line.500"> logger.debug( "Loading properties configuration from file: {}", file );</a> |
| <span class="sourceLineNo">501</span><a id="line.501"> FileBasedConfigurationBuilder<PropertiesConfiguration> builder = new FileBasedConfigurationBuilder<>( PropertiesConfiguration.class )</a> |
| <span class="sourceLineNo">502</span><a id="line.502"> .configure( new Parameters( ).properties( )</a> |
| <span class="sourceLineNo">503</span><a id="line.503"> .setFileSystem( FileLocatorUtils.DEFAULT_FILE_SYSTEM )</a> |
| <span class="sourceLineNo">504</span><a id="line.504"> .setLocationStrategy( FileLocatorUtils.DEFAULT_LOCATION_STRATEGY )</a> |
| <span class="sourceLineNo">505</span><a id="line.505"> .setFile( file.toFile( ) ) );</a> |
| <span class="sourceLineNo">506</span><a id="line.506"> // builder is needed for save</a> |
| <span class="sourceLineNo">507</span><a id="line.507"> builderMap.put( name, builder );</a> |
| <span class="sourceLineNo">508</span><a id="line.508"> configuration.addConfiguration( builder.getConfiguration( ), name, atPrefix );</a> |
| <span class="sourceLineNo">509</span><a id="line.509"> }</a> |
| <span class="sourceLineNo">510</span><a id="line.510"> catch ( ConfigurationException e )</a> |
| <span class="sourceLineNo">511</span><a id="line.511"> {</a> |
| <span class="sourceLineNo">512</span><a id="line.512"> throw new RegistryException(</a> |
| <span class="sourceLineNo">513</span><a id="line.513"> "Unable to add configuration from file '" + file.getFileName( ) + "': " + e.getMessage( ), e );</a> |
| <span class="sourceLineNo">514</span><a id="line.514"> }</a> |
| <span class="sourceLineNo">515</span><a id="line.515"> }</a> |
| <span class="sourceLineNo">516</span><a id="line.516"> else if ( fileName.endsWith( ".xml" ) )</a> |
| <span class="sourceLineNo">517</span><a id="line.517"> {</a> |
| <span class="sourceLineNo">518</span><a id="line.518"> try</a> |
| <span class="sourceLineNo">519</span><a id="line.519"> {</a> |
| <span class="sourceLineNo">520</span><a id="line.520"> logger.debug( "Loading XML configuration from file: {}", file );</a> |
| <span class="sourceLineNo">521</span><a id="line.521"> FileBasedConfigurationBuilder<XMLConfiguration> builder = new FileBasedConfigurationBuilder<>( XMLConfiguration.class )</a> |
| <span class="sourceLineNo">522</span><a id="line.522"> .configure( new Parameters( ).xml( )</a> |
| <span class="sourceLineNo">523</span><a id="line.523"> .setFileSystem( FileLocatorUtils.DEFAULT_FILE_SYSTEM )</a> |
| <span class="sourceLineNo">524</span><a id="line.524"> .setLocationStrategy( FileLocatorUtils.DEFAULT_LOCATION_STRATEGY )</a> |
| <span class="sourceLineNo">525</span><a id="line.525"> .setFile( file.toFile( ) ) );</a> |
| <span class="sourceLineNo">526</span><a id="line.526"> builderMap.put( name, builder );</a> |
| <span class="sourceLineNo">527</span><a id="line.527"> configuration.addConfiguration( builder.getConfiguration( ), name, atPrefix );</a> |
| <span class="sourceLineNo">528</span><a id="line.528"> }</a> |
| <span class="sourceLineNo">529</span><a id="line.529"> catch ( ConfigurationException e )</a> |
| <span class="sourceLineNo">530</span><a id="line.530"> {</a> |
| <span class="sourceLineNo">531</span><a id="line.531"> throw new RegistryException(</a> |
| <span class="sourceLineNo">532</span><a id="line.532"> "Unable to add configuration from file '" + file.getFileName( ) + "': " + e.getMessage( ), e );</a> |
| <span class="sourceLineNo">533</span><a id="line.533"> }</a> |
| <span class="sourceLineNo">534</span><a id="line.534"> }</a> |
| <span class="sourceLineNo">535</span><a id="line.535"> else</a> |
| <span class="sourceLineNo">536</span><a id="line.536"> {</a> |
| <span class="sourceLineNo">537</span><a id="line.537"> throw new RegistryException(</a> |
| <span class="sourceLineNo">538</span><a id="line.538"> "Unable to add configuration from file '" + file.getFileName( ) + "': unrecognised type" );</a> |
| <span class="sourceLineNo">539</span><a id="line.539"> }</a> |
| <span class="sourceLineNo">540</span><a id="line.540"> }</a> |
| <span class="sourceLineNo">541</span><a id="line.541"> else</a> |
| <span class="sourceLineNo">542</span><a id="line.542"> {</a> |
| <span class="sourceLineNo">543</span><a id="line.543"> throw new RegistryException( "The underlying configuration is not a combined configuration object." );</a> |
| <span class="sourceLineNo">544</span><a id="line.544"> }</a> |
| <span class="sourceLineNo">545</span><a id="line.545"> }</a> |
| <span class="sourceLineNo">546</span><a id="line.546"></a> |
| <span class="sourceLineNo">547</span><a id="line.547"> /**</a> |
| <span class="sourceLineNo">548</span><a id="line.548"> * This is a dummy FileSystem needed to load the CombinedConfiguration declaration from a String.</a> |
| <span class="sourceLineNo">549</span><a id="line.549"> */</a> |
| <span class="sourceLineNo">550</span><a id="line.550"> class StringFileSystem extends FileSystem</a> |
| <span class="sourceLineNo">551</span><a id="line.551"> {</a> |
| <span class="sourceLineNo">552</span><a id="line.552"></a> |
| <span class="sourceLineNo">553</span><a id="line.553"> final String content;</a> |
| <span class="sourceLineNo">554</span><a id="line.554"> String encoding = "UTF-8";</a> |
| <span class="sourceLineNo">555</span><a id="line.555"></a> |
| <span class="sourceLineNo">556</span><a id="line.556"> StringFileSystem( String content )</a> |
| <span class="sourceLineNo">557</span><a id="line.557"> {</a> |
| <span class="sourceLineNo">558</span><a id="line.558"> this.content = content;</a> |
| <span class="sourceLineNo">559</span><a id="line.559"> }</a> |
| <span class="sourceLineNo">560</span><a id="line.560"></a> |
| <span class="sourceLineNo">561</span><a id="line.561"></a> |
| <span class="sourceLineNo">562</span><a id="line.562"> @SuppressWarnings( "unused" )</a> |
| <span class="sourceLineNo">563</span><a id="line.563"> StringFileSystem( String encoding, String content )</a> |
| <span class="sourceLineNo">564</span><a id="line.564"> {</a> |
| <span class="sourceLineNo">565</span><a id="line.565"> this.encoding = encoding;</a> |
| <span class="sourceLineNo">566</span><a id="line.566"> this.content = content;</a> |
| <span class="sourceLineNo">567</span><a id="line.567"> }</a> |
| <span class="sourceLineNo">568</span><a id="line.568"></a> |
| <span class="sourceLineNo">569</span><a id="line.569"> @Override</a> |
| <span class="sourceLineNo">570</span><a id="line.570"> public InputStream getInputStream( URL url ) throws ConfigurationException</a> |
| <span class="sourceLineNo">571</span><a id="line.571"> {</a> |
| <span class="sourceLineNo">572</span><a id="line.572"> try</a> |
| <span class="sourceLineNo">573</span><a id="line.573"> {</a> |
| <span class="sourceLineNo">574</span><a id="line.574"> return new ByteArrayInputStream( content.getBytes( encoding ) );</a> |
| <span class="sourceLineNo">575</span><a id="line.575"> }</a> |
| <span class="sourceLineNo">576</span><a id="line.576"> catch ( UnsupportedEncodingException e )</a> |
| <span class="sourceLineNo">577</span><a id="line.577"> {</a> |
| <span class="sourceLineNo">578</span><a id="line.578"> logger.error( "Bad encoding for FileSystem" );</a> |
| <span class="sourceLineNo">579</span><a id="line.579"> throw new ConfigurationException( "Bad encoding specified" );</a> |
| <span class="sourceLineNo">580</span><a id="line.580"> }</a> |
| <span class="sourceLineNo">581</span><a id="line.581"> }</a> |
| <span class="sourceLineNo">582</span><a id="line.582"></a> |
| <span class="sourceLineNo">583</span><a id="line.583"> @Override</a> |
| <span class="sourceLineNo">584</span><a id="line.584"> public OutputStream getOutputStream( URL url )</a> |
| <span class="sourceLineNo">585</span><a id="line.585"> {</a> |
| <span class="sourceLineNo">586</span><a id="line.586"> return new ByteArrayOutputStream( 0 );</a> |
| <span class="sourceLineNo">587</span><a id="line.587"> }</a> |
| <span class="sourceLineNo">588</span><a id="line.588"></a> |
| <span class="sourceLineNo">589</span><a id="line.589"> @Override</a> |
| <span class="sourceLineNo">590</span><a id="line.590"> public OutputStream getOutputStream( File file )</a> |
| <span class="sourceLineNo">591</span><a id="line.591"> {</a> |
| <span class="sourceLineNo">592</span><a id="line.592"> return new ByteArrayOutputStream( 0 );</a> |
| <span class="sourceLineNo">593</span><a id="line.593"> }</a> |
| <span class="sourceLineNo">594</span><a id="line.594"></a> |
| <span class="sourceLineNo">595</span><a id="line.595"> @Override</a> |
| <span class="sourceLineNo">596</span><a id="line.596"> public String getPath( File file, URL url, String basePath, String fileName )</a> |
| <span class="sourceLineNo">597</span><a id="line.597"> {</a> |
| <span class="sourceLineNo">598</span><a id="line.598"> return basePath + "/" + fileName;</a> |
| <span class="sourceLineNo">599</span><a id="line.599"> }</a> |
| <span class="sourceLineNo">600</span><a id="line.600"></a> |
| <span class="sourceLineNo">601</span><a id="line.601"> @Override</a> |
| <span class="sourceLineNo">602</span><a id="line.602"> public String getBasePath( String path )</a> |
| <span class="sourceLineNo">603</span><a id="line.603"> {</a> |
| <span class="sourceLineNo">604</span><a id="line.604"> return path;</a> |
| <span class="sourceLineNo">605</span><a id="line.605"> }</a> |
| <span class="sourceLineNo">606</span><a id="line.606"></a> |
| <span class="sourceLineNo">607</span><a id="line.607"> @Override</a> |
| <span class="sourceLineNo">608</span><a id="line.608"> public String getFileName( String path )</a> |
| <span class="sourceLineNo">609</span><a id="line.609"> {</a> |
| <span class="sourceLineNo">610</span><a id="line.610"> return path;</a> |
| <span class="sourceLineNo">611</span><a id="line.611"> }</a> |
| <span class="sourceLineNo">612</span><a id="line.612"></a> |
| <span class="sourceLineNo">613</span><a id="line.613"> @Override</a> |
| <span class="sourceLineNo">614</span><a id="line.614"> public URL locateFromURL( String basePath, String fileName )</a> |
| <span class="sourceLineNo">615</span><a id="line.615"> {</a> |
| <span class="sourceLineNo">616</span><a id="line.616"> try</a> |
| <span class="sourceLineNo">617</span><a id="line.617"> {</a> |
| <span class="sourceLineNo">618</span><a id="line.618"> return new URL( "file://" + getPath( null, null, basePath, fileName ) );</a> |
| <span class="sourceLineNo">619</span><a id="line.619"> }</a> |
| <span class="sourceLineNo">620</span><a id="line.620"> catch ( MalformedURLException e )</a> |
| <span class="sourceLineNo">621</span><a id="line.621"> {</a> |
| <span class="sourceLineNo">622</span><a id="line.622"> // ignore</a> |
| <span class="sourceLineNo">623</span><a id="line.623"> return null;</a> |
| <span class="sourceLineNo">624</span><a id="line.624"> }</a> |
| <span class="sourceLineNo">625</span><a id="line.625"> }</a> |
| <span class="sourceLineNo">626</span><a id="line.626"></a> |
| <span class="sourceLineNo">627</span><a id="line.627"> @Override</a> |
| <span class="sourceLineNo">628</span><a id="line.628"> public URL getURL( String basePath, String fileName ) throws MalformedURLException</a> |
| <span class="sourceLineNo">629</span><a id="line.629"> {</a> |
| <span class="sourceLineNo">630</span><a id="line.630"> return new URL( "file://" + getPath( null, null, basePath, fileName ) );</a> |
| <span class="sourceLineNo">631</span><a id="line.631"> }</a> |
| <span class="sourceLineNo">632</span><a id="line.632"></a> |
| <span class="sourceLineNo">633</span><a id="line.633"> }</a> |
| <span class="sourceLineNo">634</span><a id="line.634"></a> |
| <span class="sourceLineNo">635</span><a id="line.635"> @Override</a> |
| <span class="sourceLineNo">636</span><a id="line.636"> @PostConstruct</a> |
| <span class="sourceLineNo">637</span><a id="line.637"> public void initialize( )</a> |
| <span class="sourceLineNo">638</span><a id="line.638"> throws RegistryException</a> |
| <span class="sourceLineNo">639</span><a id="line.639"> {</a> |
| <span class="sourceLineNo">640</span><a id="line.640"> try</a> |
| <span class="sourceLineNo">641</span><a id="line.641"> {</a> |
| <span class="sourceLineNo">642</span><a id="line.642"> CombinedConfiguration configuration;</a> |
| <span class="sourceLineNo">643</span><a id="line.643"> if ( StringUtils.isNotBlank( combinedConfigurationDefinition ) )</a> |
| <span class="sourceLineNo">644</span><a id="line.644"> {</a> |
| <span class="sourceLineNo">645</span><a id="line.645"> String interpolatedProps;</a> |
| <span class="sourceLineNo">646</span><a id="line.646"> Parameters params = new Parameters( );</a> |
| <span class="sourceLineNo">647</span><a id="line.647"> DefaultExpressionEngineSymbols symbols = new DefaultExpressionEngineSymbols.Builder( DefaultExpressionEngineSymbols.DEFAULT_SYMBOLS )</a> |
| <span class="sourceLineNo">648</span><a id="line.648"> .setPropertyDelimiter( propertyDelimiter )</a> |
| <span class="sourceLineNo">649</span><a id="line.649"> .setIndexStart( "(" )</a> |
| <span class="sourceLineNo">650</span><a id="line.650"> .setIndexEnd( ")" )</a> |
| <span class="sourceLineNo">651</span><a id="line.651"> .setEscapedDelimiter( "\\" + propertyDelimiter )</a> |
| <span class="sourceLineNo">652</span><a id="line.652"> .create( );</a> |
| <span class="sourceLineNo">653</span><a id="line.653"> DefaultExpressionEngine expressionEngine = new DefaultExpressionEngine( symbols );</a> |
| <span class="sourceLineNo">654</span><a id="line.654"></a> |
| <span class="sourceLineNo">655</span><a id="line.655"> // It allows to use system properties in the XML declaration.</a> |
| <span class="sourceLineNo">656</span><a id="line.656"></a> |
| <span class="sourceLineNo">657</span><a id="line.657"> ConfigurationInterpolator interpolator = ConfigurationInterpolator.fromSpecification( new InterpolatorSpecification.Builder( ).withDefaultLookup( DefaultLookups.SYSTEM_PROPERTIES.getLookup( ) ).create( ) );</a> |
| <span class="sourceLineNo">658</span><a id="line.658"> interpolatedProps = interpolator.interpolate( combinedConfigurationDefinition ).toString( );</a> |
| <span class="sourceLineNo">659</span><a id="line.659"> logger.debug( "Loading configuration into commons-configuration, xml {}", interpolatedProps );</a> |
| <span class="sourceLineNo">660</span><a id="line.660"> // This is the builder configuration for the XML declaration, that contains the definition</a> |
| <span class="sourceLineNo">661</span><a id="line.661"> // for the sources that are used for the CombinedConfiguration.</a> |
| <span class="sourceLineNo">662</span><a id="line.662"> FileSystem fs = new StringFileSystem( interpolatedProps );</a> |
| <span class="sourceLineNo">663</span><a id="line.663"> FileBasedConfigurationBuilder<XMLConfiguration> cfgBuilder =</a> |
| <span class="sourceLineNo">664</span><a id="line.664"> new FileBasedConfigurationBuilder<>(</a> |
| <span class="sourceLineNo">665</span><a id="line.665"> XMLConfiguration.class )</a> |
| <span class="sourceLineNo">666</span><a id="line.666"> .configure( params.xml( )</a> |
| <span class="sourceLineNo">667</span><a id="line.667"> .setFileSystem( fs )</a> |
| <span class="sourceLineNo">668</span><a id="line.668"> .setFileName( "config.xml" )</a> |
| <span class="sourceLineNo">669</span><a id="line.669"> .setListDelimiterHandler(</a> |
| <span class="sourceLineNo">670</span><a id="line.670"> new DefaultListDelimiterHandler( ',' ) )</a> |
| <span class="sourceLineNo">671</span><a id="line.671"> .setExpressionEngine( expressionEngine )</a> |
| <span class="sourceLineNo">672</span><a id="line.672"> .setThrowExceptionOnMissing( false ) );</a> |
| <span class="sourceLineNo">673</span><a id="line.673"></a> |
| <span class="sourceLineNo">674</span><a id="line.674"> CombinedConfigurationBuilder builder = new CombinedConfigurationBuilder( ).</a> |
| <span class="sourceLineNo">675</span><a id="line.675"> configure( params.combined( ).setDefinitionBuilder( cfgBuilder ) );</a> |
| <span class="sourceLineNo">676</span><a id="line.676"> // The builder is needed later for saving of the file parts in the combined configuration.</a> |
| <span class="sourceLineNo">677</span><a id="line.677"> this.configurationBuilder = builder;</a> |
| <span class="sourceLineNo">678</span><a id="line.678"> configuration = builder.getConfiguration( );</a> |
| <span class="sourceLineNo">679</span><a id="line.679"></a> |
| <span class="sourceLineNo">680</span><a id="line.680"></a> |
| <span class="sourceLineNo">681</span><a id="line.681"> }</a> |
| <span class="sourceLineNo">682</span><a id="line.682"> else</a> |
| <span class="sourceLineNo">683</span><a id="line.683"> {</a> |
| <span class="sourceLineNo">684</span><a id="line.684"> logger.debug( "Creating a default configuration - no configuration was provided" );</a> |
| <span class="sourceLineNo">685</span><a id="line.685"> NodeCombiner combiner = new UnionCombiner( );</a> |
| <span class="sourceLineNo">686</span><a id="line.686"> configuration = new CombinedConfiguration( combiner );</a> |
| <span class="sourceLineNo">687</span><a id="line.687"> this.configurationBuilder = null;</a> |
| <span class="sourceLineNo">688</span><a id="line.688"> }</a> |
| <span class="sourceLineNo">689</span><a id="line.689"></a> |
| <span class="sourceLineNo">690</span><a id="line.690"> // In the end, we add the system properties to the combined configuration</a> |
| <span class="sourceLineNo">691</span><a id="line.691"> if ( addSystemProperties )</a> |
| <span class="sourceLineNo">692</span><a id="line.692"> {</a> |
| <span class="sourceLineNo">693</span><a id="line.693"> configuration.addConfiguration( new SystemConfiguration( ), "SystemProperties" );</a> |
| <span class="sourceLineNo">694</span><a id="line.694"> }</a> |
| <span class="sourceLineNo">695</span><a id="line.695"></a> |
| <span class="sourceLineNo">696</span><a id="line.696"> this.configuration = configuration;</a> |
| <span class="sourceLineNo">697</span><a id="line.697"> }</a> |
| <span class="sourceLineNo">698</span><a id="line.698"> catch ( ConfigurationException e )</a> |
| <span class="sourceLineNo">699</span><a id="line.699"> {</a> |
| <span class="sourceLineNo">700</span><a id="line.700"> logger.error( "Fatal error, while reading the configuration definition: " + e.getMessage( ) );</a> |
| <span class="sourceLineNo">701</span><a id="line.701"> logger.error( "The definition was:" );</a> |
| <span class="sourceLineNo">702</span><a id="line.702"> logger.error( combinedConfigurationDefinition );</a> |
| <span class="sourceLineNo">703</span><a id="line.703"> throw new RegistryException( e.getMessage( ), e );</a> |
| <span class="sourceLineNo">704</span><a id="line.704"> }</a> |
| <span class="sourceLineNo">705</span><a id="line.705"> }</a> |
| <span class="sourceLineNo">706</span><a id="line.706"></a> |
| <span class="sourceLineNo">707</span><a id="line.707"> public void setCombinedConfigurationDefinition( String combinedConfigurationDefinition )</a> |
| <span class="sourceLineNo">708</span><a id="line.708"> {</a> |
| <span class="sourceLineNo">709</span><a id="line.709"> this.combinedConfigurationDefinition = combinedConfigurationDefinition;</a> |
| <span class="sourceLineNo">710</span><a id="line.710"> }</a> |
| <span class="sourceLineNo">711</span><a id="line.711"></a> |
| <span class="sourceLineNo">712</span><a id="line.712"> public String getPropertyDelimiter( )</a> |
| <span class="sourceLineNo">713</span><a id="line.713"> {</a> |
| <span class="sourceLineNo">714</span><a id="line.714"> return propertyDelimiter;</a> |
| <span class="sourceLineNo">715</span><a id="line.715"> }</a> |
| <span class="sourceLineNo">716</span><a id="line.716"></a> |
| <span class="sourceLineNo">717</span><a id="line.717"> public void setPropertyDelimiter( String propertyDelimiter )</a> |
| <span class="sourceLineNo">718</span><a id="line.718"> {</a> |
| <span class="sourceLineNo">719</span><a id="line.719"> this.propertyDelimiter = propertyDelimiter;</a> |
| <span class="sourceLineNo">720</span><a id="line.720"> }</a> |
| <span class="sourceLineNo">721</span><a id="line.721"></a> |
| <span class="sourceLineNo">722</span><a id="line.722"></a> |
| <span class="sourceLineNo">723</span><a id="line.723"> public ConfigurationBuilder<? extends Configuration> getConfigurationBuilder( )</a> |
| <span class="sourceLineNo">724</span><a id="line.724"> {</a> |
| <span class="sourceLineNo">725</span><a id="line.725"> return configurationBuilder;</a> |
| <span class="sourceLineNo">726</span><a id="line.726"> }</a> |
| <span class="sourceLineNo">727</span><a id="line.727"></a> |
| <span class="sourceLineNo">728</span><a id="line.728"> /**</a> |
| <span class="sourceLineNo">729</span><a id="line.729"> * Returns true, if the system properties are added to the base configuration. Otherwise system properties</a> |
| <span class="sourceLineNo">730</span><a id="line.730"> * can still be interpolated by ${sys:var} syntax.</a> |
| <span class="sourceLineNo">731</span><a id="line.731"> *</a> |
| <span class="sourceLineNo">732</span><a id="line.732"> * @return True, if system properties are added to the configuration root</a> |
| <span class="sourceLineNo">733</span><a id="line.733"> */</a> |
| <span class="sourceLineNo">734</span><a id="line.734"> public boolean isAddSystemProperties( )</a> |
| <span class="sourceLineNo">735</span><a id="line.735"> {</a> |
| <span class="sourceLineNo">736</span><a id="line.736"> return addSystemProperties;</a> |
| <span class="sourceLineNo">737</span><a id="line.737"> }</a> |
| <span class="sourceLineNo">738</span><a id="line.738"></a> |
| <span class="sourceLineNo">739</span><a id="line.739"> /**</a> |
| <span class="sourceLineNo">740</span><a id="line.740"> * Set to true, if the system properties should be added to the base configuration.</a> |
| <span class="sourceLineNo">741</span><a id="line.741"> * If set to false, system properties are no direct part of the configuration.</a> |
| <span class="sourceLineNo">742</span><a id="line.742"> *</a> |
| <span class="sourceLineNo">743</span><a id="line.743"> * @param addSystemProperties True, or false.</a> |
| <span class="sourceLineNo">744</span><a id="line.744"> */</a> |
| <span class="sourceLineNo">745</span><a id="line.745"> public void setAddSystemProperties( boolean addSystemProperties )</a> |
| <span class="sourceLineNo">746</span><a id="line.746"> {</a> |
| <span class="sourceLineNo">747</span><a id="line.747"> this.addSystemProperties = addSystemProperties;</a> |
| <span class="sourceLineNo">748</span><a id="line.748"> }</a> |
| <span class="sourceLineNo">749</span><a id="line.749">}</a> |
| |
| |
| |
| |
| |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
