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| <div id="overview"><a href="../../../../../apidocs/org/apache/log4j/config/PropertySetter.html">View Javadoc</a></div><pre> |
| <a class="jxr_linenumber" name="L1" href="#L1">1</a> <em class="jxr_comment">/*</em> |
| <a class="jxr_linenumber" name="L2" href="#L2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em> |
| <a class="jxr_linenumber" name="L3" href="#L3">3</a> <em class="jxr_comment"> * contributor license agreements. See the NOTICE file distributed with</em> |
| <a class="jxr_linenumber" name="L4" href="#L4">4</a> <em class="jxr_comment"> * this work for additional information regarding copyright ownership.</em> |
| <a class="jxr_linenumber" name="L5" href="#L5">5</a> <em class="jxr_comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</em> |
| <a class="jxr_linenumber" name="L6" href="#L6">6</a> <em class="jxr_comment"> * (the "License"); you may not use this file except in compliance with</em> |
| <a class="jxr_linenumber" name="L7" href="#L7">7</a> <em class="jxr_comment"> * the License. You may obtain a copy of the License at</em> |
| <a class="jxr_linenumber" name="L8" href="#L8">8</a> <em class="jxr_comment"> *</em> |
| <a class="jxr_linenumber" name="L9" href="#L9">9</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2." target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.</a>0</em> |
| <a class="jxr_linenumber" name="L10" href="#L10">10</a> <em class="jxr_comment"> *</em> |
| <a class="jxr_linenumber" name="L11" href="#L11">11</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em> |
| <a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em> |
| <a class="jxr_linenumber" name="L13" href="#L13">13</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em> |
| <a class="jxr_linenumber" name="L14" href="#L14">14</a> <em class="jxr_comment"> * See the License for the specific language governing permissions and</em> |
| <a class="jxr_linenumber" name="L15" href="#L15">15</a> <em class="jxr_comment"> * limitations under the License.</em> |
| <a class="jxr_linenumber" name="L16" href="#L16">16</a> <em class="jxr_comment"> */</em> |
| <a class="jxr_linenumber" name="L17" href="#L17">17</a> |
| <a class="jxr_linenumber" name="L18" href="#L18">18</a> <em class="jxr_comment">// Contributors: Georg Lundesgaard</em> |
| <a class="jxr_linenumber" name="L19" href="#L19">19</a> |
| <a class="jxr_linenumber" name="L20" href="#L20">20</a> <strong class="jxr_keyword">package</strong> org.apache.log4j.config; |
| <a class="jxr_linenumber" name="L21" href="#L21">21</a> |
| <a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.Appender; |
| <a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.Level; |
| <a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.Priority; |
| <a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.ErrorHandler; |
| <a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.OptionHandler; |
| <a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.Logger; |
| <a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.util.OptionConverter; |
| <a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.status.StatusLogger; |
| <a class="jxr_linenumber" name="L30" href="#L30">30</a> |
| <a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> java.beans.BeanInfo; |
| <a class="jxr_linenumber" name="L32" href="#L32">32</a> <strong class="jxr_keyword">import</strong> java.beans.IntrospectionException; |
| <a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">import</strong> java.beans.Introspector; |
| <a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">import</strong> java.beans.PropertyDescriptor; |
| <a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">import</strong> java.io.InterruptedIOException; |
| <a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">import</strong> java.lang.reflect.InvocationTargetException; |
| <a class="jxr_linenumber" name="L37" href="#L37">37</a> <strong class="jxr_keyword">import</strong> java.lang.reflect.Method; |
| <a class="jxr_linenumber" name="L38" href="#L38">38</a> <strong class="jxr_keyword">import</strong> java.util.Properties; |
| <a class="jxr_linenumber" name="L39" href="#L39">39</a> |
| <a class="jxr_linenumber" name="L40" href="#L40">40</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L41" href="#L41">41</a> <em class="jxr_javadoccomment"> * General purpose Object property setter. Clients repeatedly invokes</em> |
| <a class="jxr_linenumber" name="L42" href="#L42">42</a> <em class="jxr_javadoccomment"> * {@link #setProperty setProperty(name,value)} in order to invoke setters</em> |
| <a class="jxr_linenumber" name="L43" href="#L43">43</a> <em class="jxr_javadoccomment"> * on the Object specified in the constructor. This class relies on the</em> |
| <a class="jxr_linenumber" name="L44" href="#L44">44</a> <em class="jxr_javadoccomment"> * JavaBeans {@link Introspector} to analyze the given Object Class using</em> |
| <a class="jxr_linenumber" name="L45" href="#L45">45</a> <em class="jxr_javadoccomment"> * reflection.</em> |
| <a class="jxr_linenumber" name="L46" href="#L46">46</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L47" href="#L47">47</a> <em class="jxr_javadoccomment"> * <p>Usage:</em> |
| <a class="jxr_linenumber" name="L48" href="#L48">48</a> <em class="jxr_javadoccomment"> * <pre></em> |
| <a class="jxr_linenumber" name="L49" href="#L49">49</a> <em class="jxr_javadoccomment"> * PropertySetter ps = new PropertySetter(anObject);</em> |
| <a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment"> * ps.set("name", "Joe");</em> |
| <a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> * ps.set("age", "32");</em> |
| <a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * ps.set("isMale", "true");</em> |
| <a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> * </pre></em> |
| <a class="jxr_linenumber" name="L54" href="#L54">54</a> <em class="jxr_javadoccomment"> * will cause the invocations anObject.setName("Joe"), anObject.setAge(32),</em> |
| <a class="jxr_linenumber" name="L55" href="#L55">55</a> <em class="jxr_javadoccomment"> * and setMale(true) if such methods exist with those signatures.</em> |
| <a class="jxr_linenumber" name="L56" href="#L56">56</a> <em class="jxr_javadoccomment"> * Otherwise an {@link IntrospectionException} are thrown.</em> |
| <a class="jxr_linenumber" name="L57" href="#L57">57</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L58" href="#L58">58</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/log4j/config/PropertySetter.html">PropertySetter</a> { |
| <a class="jxr_linenumber" name="L59" href="#L59">59</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/log4j/Logger.html">Logger</a> LOGGER = StatusLogger.getLogger(); |
| <a class="jxr_linenumber" name="L60" href="#L60">60</a> <strong class="jxr_keyword">protected</strong> Object obj; |
| <a class="jxr_linenumber" name="L61" href="#L61">61</a> <strong class="jxr_keyword">protected</strong> PropertyDescriptor[] props; |
| <a class="jxr_linenumber" name="L62" href="#L62">62</a> |
| <a class="jxr_linenumber" name="L63" href="#L63">63</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment"> * Create a new PropertySetter for the specified Object. This is done</em> |
| <a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_javadoccomment"> * in prepartion for invoking {@link #setProperty} one or more times.</em> |
| <a class="jxr_linenumber" name="L66" href="#L66">66</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L67" href="#L67">67</a> <em class="jxr_javadoccomment"> * @param obj the object for which to set properties</em> |
| <a class="jxr_linenumber" name="L68" href="#L68">68</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L69" href="#L69">69</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/log4j/config/PropertySetter.html">PropertySetter</a>(Object obj) { |
| <a class="jxr_linenumber" name="L70" href="#L70">70</a> <strong class="jxr_keyword">this</strong>.obj = obj; |
| <a class="jxr_linenumber" name="L71" href="#L71">71</a> } |
| <a class="jxr_linenumber" name="L72" href="#L72">72</a> |
| <a class="jxr_linenumber" name="L73" href="#L73">73</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L74" href="#L74">74</a> <em class="jxr_javadoccomment"> * Set the properties of an object passed as a parameter in one</em> |
| <a class="jxr_linenumber" name="L75" href="#L75">75</a> <em class="jxr_javadoccomment"> * go. The <code>properties</code> are parsed relative to a</em> |
| <a class="jxr_linenumber" name="L76" href="#L76">76</a> <em class="jxr_javadoccomment"> * <code>prefix</code>.</em> |
| <a class="jxr_linenumber" name="L77" href="#L77">77</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L78" href="#L78">78</a> <em class="jxr_javadoccomment"> * @param obj The object to configure.</em> |
| <a class="jxr_linenumber" name="L79" href="#L79">79</a> <em class="jxr_javadoccomment"> * @param properties A java.util.Properties containing keys and values.</em> |
| <a class="jxr_linenumber" name="L80" href="#L80">80</a> <em class="jxr_javadoccomment"> * @param prefix Only keys having the specified prefix will be set.</em> |
| <a class="jxr_linenumber" name="L81" href="#L81">81</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L82" href="#L82">82</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> setProperties(Object obj, Properties properties, String prefix) { |
| <a class="jxr_linenumber" name="L83" href="#L83">83</a> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/log4j/config/PropertySetter.html">PropertySetter</a>(obj).setProperties(properties, prefix); |
| <a class="jxr_linenumber" name="L84" href="#L84">84</a> } |
| <a class="jxr_linenumber" name="L85" href="#L85">85</a> |
| <a class="jxr_linenumber" name="L86" href="#L86">86</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L87" href="#L87">87</a> <em class="jxr_javadoccomment"> * Uses JavaBeans {@link Introspector} to computer setters of object to be</em> |
| <a class="jxr_linenumber" name="L88" href="#L88">88</a> <em class="jxr_javadoccomment"> * configured.</em> |
| <a class="jxr_linenumber" name="L89" href="#L89">89</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L90" href="#L90">90</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> introspect() { |
| <a class="jxr_linenumber" name="L91" href="#L91">91</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="L92" href="#L92">92</a> BeanInfo bi = Introspector.getBeanInfo(obj.getClass()); |
| <a class="jxr_linenumber" name="L93" href="#L93">93</a> props = bi.getPropertyDescriptors(); |
| <a class="jxr_linenumber" name="L94" href="#L94">94</a> } <strong class="jxr_keyword">catch</strong> (IntrospectionException ex) { |
| <a class="jxr_linenumber" name="L95" href="#L95">95</a> LOGGER.error(<span class="jxr_string">"Failed to introspect {}: {}"</span>, obj, ex.getMessage()); |
| <a class="jxr_linenumber" name="L96" href="#L96">96</a> props = <strong class="jxr_keyword">new</strong> PropertyDescriptor[0]; |
| <a class="jxr_linenumber" name="L97" href="#L97">97</a> } |
| <a class="jxr_linenumber" name="L98" href="#L98">98</a> } |
| <a class="jxr_linenumber" name="L99" href="#L99">99</a> |
| <a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment"> * Set the properites for the object that match the</em> |
| <a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment"> * <code>prefix</code> passed as parameter.</em> |
| <a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L104" href="#L104">104</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setProperties(Properties properties, String prefix) { |
| <a class="jxr_linenumber" name="L105" href="#L105">105</a> <strong class="jxr_keyword">int</strong> len = prefix.length(); |
| <a class="jxr_linenumber" name="L106" href="#L106">106</a> |
| <a class="jxr_linenumber" name="L107" href="#L107">107</a> <strong class="jxr_keyword">for</strong> (String key : properties.stringPropertyNames()) { |
| <a class="jxr_linenumber" name="L108" href="#L108">108</a> |
| <a class="jxr_linenumber" name="L109" href="#L109">109</a> <em class="jxr_comment">// handle only properties that start with the desired frefix.</em> |
| <a class="jxr_linenumber" name="L110" href="#L110">110</a> <strong class="jxr_keyword">if</strong> (key.startsWith(prefix)) { |
| <a class="jxr_linenumber" name="L111" href="#L111">111</a> |
| <a class="jxr_linenumber" name="L112" href="#L112">112</a> |
| <a class="jxr_linenumber" name="L113" href="#L113">113</a> <em class="jxr_comment">// ignore key if it contains dots after the prefix</em> |
| <a class="jxr_linenumber" name="L114" href="#L114">114</a> <strong class="jxr_keyword">if</strong> (key.indexOf('.', len + 1) > 0) { |
| <a class="jxr_linenumber" name="L115" href="#L115">115</a> <strong class="jxr_keyword">continue</strong>; |
| <a class="jxr_linenumber" name="L116" href="#L116">116</a> } |
| <a class="jxr_linenumber" name="L117" href="#L117">117</a> |
| <a class="jxr_linenumber" name="L118" href="#L118">118</a> String value = OptionConverter.findAndSubst(key, properties); |
| <a class="jxr_linenumber" name="L119" href="#L119">119</a> key = key.substring(len); |
| <a class="jxr_linenumber" name="L120" href="#L120">120</a> <strong class="jxr_keyword">if</strong> ((<span class="jxr_string">"layout"</span>.equals(key) || <span class="jxr_string">"errorhandler"</span>.equals(key)) && obj instanceof Appender) { |
| <a class="jxr_linenumber" name="L121" href="#L121">121</a> <strong class="jxr_keyword">continue</strong>; |
| <a class="jxr_linenumber" name="L122" href="#L122">122</a> } |
| <a class="jxr_linenumber" name="L123" href="#L123">123</a> <em class="jxr_comment">//</em> |
| <a class="jxr_linenumber" name="L124" href="#L124">124</a> <em class="jxr_comment">// if the property type is an OptionHandler</em> |
| <a class="jxr_linenumber" name="L125" href="#L125">125</a> <em class="jxr_comment">// (for example, triggeringPolicy of org.apache.log4j.rolling.RollingFileAppender)</em> |
| <a class="jxr_linenumber" name="L126" href="#L126">126</a> PropertyDescriptor prop = getPropertyDescriptor(Introspector.decapitalize(key)); |
| <a class="jxr_linenumber" name="L127" href="#L127">127</a> <strong class="jxr_keyword">if</strong> (prop != <strong class="jxr_keyword">null</strong> |
| <a class="jxr_linenumber" name="L128" href="#L128">128</a> && OptionHandler.<strong class="jxr_keyword">class</strong>.isAssignableFrom(prop.getPropertyType()) |
| <a class="jxr_linenumber" name="L129" href="#L129">129</a> && prop.getWriteMethod() != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L130" href="#L130">130</a> <a href="../../../../org/apache/log4j/spi/OptionHandler.html">OptionHandler</a> opt = (OptionHandler) |
| <a class="jxr_linenumber" name="L131" href="#L131">131</a> OptionConverter.instantiateByKey(properties, prefix + key, |
| <a class="jxr_linenumber" name="L132" href="#L132">132</a> prop.getPropertyType(), |
| <a class="jxr_linenumber" name="L133" href="#L133">133</a> <strong class="jxr_keyword">null</strong>); |
| <a class="jxr_linenumber" name="L134" href="#L134">134</a> <a href="../../../../org/apache/log4j/config/PropertySetter.html">PropertySetter</a> setter = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/log4j/config/PropertySetter.html">PropertySetter</a>(opt); |
| <a class="jxr_linenumber" name="L135" href="#L135">135</a> setter.setProperties(properties, prefix + key + <span class="jxr_string">"."</span>); |
| <a class="jxr_linenumber" name="L136" href="#L136">136</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="L137" href="#L137">137</a> prop.getWriteMethod().invoke(<strong class="jxr_keyword">this</strong>.obj, opt); |
| <a class="jxr_linenumber" name="L138" href="#L138">138</a> } <strong class="jxr_keyword">catch</strong> (InvocationTargetException ex) { |
| <a class="jxr_linenumber" name="L139" href="#L139">139</a> <strong class="jxr_keyword">if</strong> (ex.getTargetException() instanceof InterruptedException |
| <a class="jxr_linenumber" name="L140" href="#L140">140</a> || ex.getTargetException() instanceof InterruptedIOException) { |
| <a class="jxr_linenumber" name="L141" href="#L141">141</a> Thread.currentThread().interrupt(); |
| <a class="jxr_linenumber" name="L142" href="#L142">142</a> } |
| <a class="jxr_linenumber" name="L143" href="#L143">143</a> LOGGER.warn(<span class="jxr_string">"Failed to set property [{}] to value \"{}\"."</span>, key, value, ex); |
| <a class="jxr_linenumber" name="L144" href="#L144">144</a> } <strong class="jxr_keyword">catch</strong> (IllegalAccessException | RuntimeException ex) { |
| <a class="jxr_linenumber" name="L145" href="#L145">145</a> LOGGER.warn(<span class="jxr_string">"Failed to set property [{}] to value \"{}\"."</span>, key, value, ex); |
| <a class="jxr_linenumber" name="L146" href="#L146">146</a> } |
| <a class="jxr_linenumber" name="L147" href="#L147">147</a> <strong class="jxr_keyword">continue</strong>; |
| <a class="jxr_linenumber" name="L148" href="#L148">148</a> } |
| <a class="jxr_linenumber" name="L149" href="#L149">149</a> |
| <a class="jxr_linenumber" name="L150" href="#L150">150</a> setProperty(key, value); |
| <a class="jxr_linenumber" name="L151" href="#L151">151</a> } |
| <a class="jxr_linenumber" name="L152" href="#L152">152</a> } |
| <a class="jxr_linenumber" name="L153" href="#L153">153</a> activate(); |
| <a class="jxr_linenumber" name="L154" href="#L154">154</a> } |
| <a class="jxr_linenumber" name="L155" href="#L155">155</a> |
| <a class="jxr_linenumber" name="L156" href="#L156">156</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L157" href="#L157">157</a> <em class="jxr_javadoccomment"> * Set a property on this PropertySetter's Object. If successful, this</em> |
| <a class="jxr_linenumber" name="L158" href="#L158">158</a> <em class="jxr_javadoccomment"> * method will invoke a setter method on the underlying Object. The</em> |
| <a class="jxr_linenumber" name="L159" href="#L159">159</a> <em class="jxr_javadoccomment"> * setter is the one for the specified property name and the value is</em> |
| <a class="jxr_linenumber" name="L160" href="#L160">160</a> <em class="jxr_javadoccomment"> * determined partly from the setter argument type and partly from the</em> |
| <a class="jxr_linenumber" name="L161" href="#L161">161</a> <em class="jxr_javadoccomment"> * value specified in the call to this method.</em> |
| <a class="jxr_linenumber" name="L162" href="#L162">162</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L163" href="#L163">163</a> <em class="jxr_javadoccomment"> * <p>If the setter expects a String no conversion is necessary.</em> |
| <a class="jxr_linenumber" name="L164" href="#L164">164</a> <em class="jxr_javadoccomment"> * If it expects an int, then an attempt is made to convert 'value'</em> |
| <a class="jxr_linenumber" name="L165" href="#L165">165</a> <em class="jxr_javadoccomment"> * to an int using new Integer(value). If the setter expects a boolean,</em> |
| <a class="jxr_linenumber" name="L166" href="#L166">166</a> <em class="jxr_javadoccomment"> * the conversion is by new Boolean(value).</em> |
| <a class="jxr_linenumber" name="L167" href="#L167">167</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L168" href="#L168">168</a> <em class="jxr_javadoccomment"> * @param name name of the property</em> |
| <a class="jxr_linenumber" name="L169" href="#L169">169</a> <em class="jxr_javadoccomment"> * @param value String value of the property</em> |
| <a class="jxr_linenumber" name="L170" href="#L170">170</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L171" href="#L171">171</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setProperty(String name, String value) { |
| <a class="jxr_linenumber" name="L172" href="#L172">172</a> <strong class="jxr_keyword">if</strong> (value == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L173" href="#L173">173</a> <strong class="jxr_keyword">return</strong>; |
| <a class="jxr_linenumber" name="L174" href="#L174">174</a> } |
| <a class="jxr_linenumber" name="L175" href="#L175">175</a> |
| <a class="jxr_linenumber" name="L176" href="#L176">176</a> name = Introspector.decapitalize(name); |
| <a class="jxr_linenumber" name="L177" href="#L177">177</a> PropertyDescriptor prop = getPropertyDescriptor(name); |
| <a class="jxr_linenumber" name="L178" href="#L178">178</a> |
| <a class="jxr_linenumber" name="L179" href="#L179">179</a> <em class="jxr_comment">//LOGGER.debug("---------Key: "+name+", type="+prop.getPropertyType());</em> |
| <a class="jxr_linenumber" name="L180" href="#L180">180</a> |
| <a class="jxr_linenumber" name="L181" href="#L181">181</a> <strong class="jxr_keyword">if</strong> (prop == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L182" href="#L182">182</a> LOGGER.warn(<span class="jxr_string">"No such property ["</span> + name + <span class="jxr_string">"] in "</span> + |
| <a class="jxr_linenumber" name="L183" href="#L183">183</a> obj.getClass().getName() + <span class="jxr_string">"."</span>); |
| <a class="jxr_linenumber" name="L184" href="#L184">184</a> } <strong class="jxr_keyword">else</strong> { |
| <a class="jxr_linenumber" name="L185" href="#L185">185</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="L186" href="#L186">186</a> setProperty(prop, name, value); |
| <a class="jxr_linenumber" name="L187" href="#L187">187</a> } <strong class="jxr_keyword">catch</strong> (PropertySetterException ex) { |
| <a class="jxr_linenumber" name="L188" href="#L188">188</a> LOGGER.warn(<span class="jxr_string">"Failed to set property [{}] to value \"{}\"."</span>, name, value, ex.rootCause); |
| <a class="jxr_linenumber" name="L189" href="#L189">189</a> } |
| <a class="jxr_linenumber" name="L190" href="#L190">190</a> } |
| <a class="jxr_linenumber" name="L191" href="#L191">191</a> } |
| <a class="jxr_linenumber" name="L192" href="#L192">192</a> |
| <a class="jxr_linenumber" name="L193" href="#L193">193</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L194" href="#L194">194</a> <em class="jxr_javadoccomment"> * Set the named property given a {@link PropertyDescriptor}.</em> |
| <a class="jxr_linenumber" name="L195" href="#L195">195</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L196" href="#L196">196</a> <em class="jxr_javadoccomment"> * @param prop A PropertyDescriptor describing the characteristics</em> |
| <a class="jxr_linenumber" name="L197" href="#L197">197</a> <em class="jxr_javadoccomment"> * of the property to set.</em> |
| <a class="jxr_linenumber" name="L198" href="#L198">198</a> <em class="jxr_javadoccomment"> * @param name The named of the property to set.</em> |
| <a class="jxr_linenumber" name="L199" href="#L199">199</a> <em class="jxr_javadoccomment"> * @param value The value of the property.</em> |
| <a class="jxr_linenumber" name="L200" href="#L200">200</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L201" href="#L201">201</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setProperty(PropertyDescriptor prop, String name, String value) |
| <a class="jxr_linenumber" name="L202" href="#L202">202</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../org/apache/log4j/config/PropertySetterException.html">PropertySetterException</a> { |
| <a class="jxr_linenumber" name="L203" href="#L203">203</a> Method setter = prop.getWriteMethod(); |
| <a class="jxr_linenumber" name="L204" href="#L204">204</a> <strong class="jxr_keyword">if</strong> (setter == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L205" href="#L205">205</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/log4j/config/PropertySetterException.html">PropertySetterException</a>(<span class="jxr_string">"No setter for property ["</span> + name + <span class="jxr_string">"]."</span>); |
| <a class="jxr_linenumber" name="L206" href="#L206">206</a> } |
| <a class="jxr_linenumber" name="L207" href="#L207">207</a> Class[] paramTypes = setter.getParameterTypes(); |
| <a class="jxr_linenumber" name="L208" href="#L208">208</a> <strong class="jxr_keyword">if</strong> (paramTypes.length != 1) { |
| <a class="jxr_linenumber" name="L209" href="#L209">209</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/log4j/config/PropertySetterException.html">PropertySetterException</a>(<span class="jxr_string">"#params for setter != 1"</span>); |
| <a class="jxr_linenumber" name="L210" href="#L210">210</a> } |
| <a class="jxr_linenumber" name="L211" href="#L211">211</a> |
| <a class="jxr_linenumber" name="L212" href="#L212">212</a> Object arg; |
| <a class="jxr_linenumber" name="L213" href="#L213">213</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="L214" href="#L214">214</a> arg = convertArg(value, paramTypes[0]); |
| <a class="jxr_linenumber" name="L215" href="#L215">215</a> } <strong class="jxr_keyword">catch</strong> (Throwable t) { |
| <a class="jxr_linenumber" name="L216" href="#L216">216</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/log4j/config/PropertySetterException.html">PropertySetterException</a>(<span class="jxr_string">"Conversion to type ["</span> + paramTypes[0] + |
| <a class="jxr_linenumber" name="L217" href="#L217">217</a> <span class="jxr_string">"] failed. Reason: "</span> + t); |
| <a class="jxr_linenumber" name="L218" href="#L218">218</a> } |
| <a class="jxr_linenumber" name="L219" href="#L219">219</a> <strong class="jxr_keyword">if</strong> (arg == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L220" href="#L220">220</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/log4j/config/PropertySetterException.html">PropertySetterException</a>( |
| <a class="jxr_linenumber" name="L221" href="#L221">221</a> <span class="jxr_string">"Conversion to type ["</span> + paramTypes[0] + <span class="jxr_string">"] failed."</span>); |
| <a class="jxr_linenumber" name="L222" href="#L222">222</a> } |
| <a class="jxr_linenumber" name="L223" href="#L223">223</a> LOGGER.debug(<span class="jxr_string">"Setting property ["</span> + name + <span class="jxr_string">"] to ["</span> + arg + <span class="jxr_string">"]."</span>); |
| <a class="jxr_linenumber" name="L224" href="#L224">224</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="L225" href="#L225">225</a> setter.invoke(obj, arg); |
| <a class="jxr_linenumber" name="L226" href="#L226">226</a> } <strong class="jxr_keyword">catch</strong> (InvocationTargetException ex) { |
| <a class="jxr_linenumber" name="L227" href="#L227">227</a> <strong class="jxr_keyword">if</strong> (ex.getTargetException() instanceof InterruptedException |
| <a class="jxr_linenumber" name="L228" href="#L228">228</a> || ex.getTargetException() instanceof InterruptedIOException) { |
| <a class="jxr_linenumber" name="L229" href="#L229">229</a> Thread.currentThread().interrupt(); |
| <a class="jxr_linenumber" name="L230" href="#L230">230</a> } |
| <a class="jxr_linenumber" name="L231" href="#L231">231</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/log4j/config/PropertySetterException.html">PropertySetterException</a>(ex); |
| <a class="jxr_linenumber" name="L232" href="#L232">232</a> } <strong class="jxr_keyword">catch</strong> (IllegalAccessException | RuntimeException ex) { |
| <a class="jxr_linenumber" name="L233" href="#L233">233</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/log4j/config/PropertySetterException.html">PropertySetterException</a>(ex); |
| <a class="jxr_linenumber" name="L234" href="#L234">234</a> } |
| <a class="jxr_linenumber" name="L235" href="#L235">235</a> } |
| <a class="jxr_linenumber" name="L236" href="#L236">236</a> |
| <a class="jxr_linenumber" name="L237" href="#L237">237</a> |
| <a class="jxr_linenumber" name="L238" href="#L238">238</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L239" href="#L239">239</a> <em class="jxr_javadoccomment"> * Convert <code>val</code> a String parameter to an object of a</em> |
| <a class="jxr_linenumber" name="L240" href="#L240">240</a> <em class="jxr_javadoccomment"> * given type.</em> |
| <a class="jxr_linenumber" name="L241" href="#L241">241</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L242" href="#L242">242</a> <strong class="jxr_keyword">protected</strong> Object convertArg(String val, Class type) { |
| <a class="jxr_linenumber" name="L243" href="#L243">243</a> <strong class="jxr_keyword">if</strong> (val == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L244" href="#L244">244</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="L245" href="#L245">245</a> } |
| <a class="jxr_linenumber" name="L246" href="#L246">246</a> |
| <a class="jxr_linenumber" name="L247" href="#L247">247</a> String v = val.trim(); |
| <a class="jxr_linenumber" name="L248" href="#L248">248</a> <strong class="jxr_keyword">if</strong> (String.<strong class="jxr_keyword">class</strong>.isAssignableFrom(type)) { |
| <a class="jxr_linenumber" name="L249" href="#L249">249</a> <strong class="jxr_keyword">return</strong> val; |
| <a class="jxr_linenumber" name="L250" href="#L250">250</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (Integer.TYPE.isAssignableFrom(type)) { |
| <a class="jxr_linenumber" name="L251" href="#L251">251</a> <strong class="jxr_keyword">return</strong> Integer.parseInt(v); |
| <a class="jxr_linenumber" name="L252" href="#L252">252</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (Long.TYPE.isAssignableFrom(type)) { |
| <a class="jxr_linenumber" name="L253" href="#L253">253</a> <strong class="jxr_keyword">return</strong> Long.parseLong(v); |
| <a class="jxr_linenumber" name="L254" href="#L254">254</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (Boolean.TYPE.isAssignableFrom(type)) { |
| <a class="jxr_linenumber" name="L255" href="#L255">255</a> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"true"</span>.equalsIgnoreCase(v)) { |
| <a class="jxr_linenumber" name="L256" href="#L256">256</a> <strong class="jxr_keyword">return</strong> Boolean.TRUE; |
| <a class="jxr_linenumber" name="L257" href="#L257">257</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"false"</span>.equalsIgnoreCase(v)) { |
| <a class="jxr_linenumber" name="L258" href="#L258">258</a> <strong class="jxr_keyword">return</strong> Boolean.FALSE; |
| <a class="jxr_linenumber" name="L259" href="#L259">259</a> } |
| <a class="jxr_linenumber" name="L260" href="#L260">260</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (Priority.<strong class="jxr_keyword">class</strong>.isAssignableFrom(type)) { |
| <a class="jxr_linenumber" name="L261" href="#L261">261</a> <strong class="jxr_keyword">return</strong> org.apache.log4j.helpers.OptionConverter.toLevel(v, Level.DEBUG); |
| <a class="jxr_linenumber" name="L262" href="#L262">262</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (ErrorHandler.<strong class="jxr_keyword">class</strong>.isAssignableFrom(type)) { |
| <a class="jxr_linenumber" name="L263" href="#L263">263</a> <strong class="jxr_keyword">return</strong> OptionConverter.instantiateByClassName(v, |
| <a class="jxr_linenumber" name="L264" href="#L264">264</a> ErrorHandler.<strong class="jxr_keyword">class</strong>, <strong class="jxr_keyword">null</strong>); |
| <a class="jxr_linenumber" name="L265" href="#L265">265</a> } |
| <a class="jxr_linenumber" name="L266" href="#L266">266</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="L267" href="#L267">267</a> } |
| <a class="jxr_linenumber" name="L268" href="#L268">268</a> |
| <a class="jxr_linenumber" name="L269" href="#L269">269</a> |
| <a class="jxr_linenumber" name="L270" href="#L270">270</a> <strong class="jxr_keyword">protected</strong> PropertyDescriptor getPropertyDescriptor(String name) { |
| <a class="jxr_linenumber" name="L271" href="#L271">271</a> <strong class="jxr_keyword">if</strong> (props == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L272" href="#L272">272</a> introspect(); |
| <a class="jxr_linenumber" name="L273" href="#L273">273</a> } |
| <a class="jxr_linenumber" name="L274" href="#L274">274</a> <strong class="jxr_keyword">for</strong> (PropertyDescriptor prop : props) { |
| <a class="jxr_linenumber" name="L275" href="#L275">275</a> <strong class="jxr_keyword">if</strong> (name.equals(prop.getName())) { |
| <a class="jxr_linenumber" name="L276" href="#L276">276</a> <strong class="jxr_keyword">return</strong> prop; |
| <a class="jxr_linenumber" name="L277" href="#L277">277</a> } |
| <a class="jxr_linenumber" name="L278" href="#L278">278</a> } |
| <a class="jxr_linenumber" name="L279" href="#L279">279</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="L280" href="#L280">280</a> } |
| <a class="jxr_linenumber" name="L281" href="#L281">281</a> |
| <a class="jxr_linenumber" name="L282" href="#L282">282</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> activate() { |
| <a class="jxr_linenumber" name="L283" href="#L283">283</a> <strong class="jxr_keyword">if</strong> (obj instanceof OptionHandler) { |
| <a class="jxr_linenumber" name="L284" href="#L284">284</a> ((<a href="../../../../org/apache/log4j/spi/OptionHandler.html">OptionHandler</a>) obj).activateOptions(); |
| <a class="jxr_linenumber" name="L285" href="#L285">285</a> } |
| <a class="jxr_linenumber" name="L286" href="#L286">286</a> } |
| <a class="jxr_linenumber" name="L287" href="#L287">287</a> } |
| </pre> |
| <hr/> |
| <div id="footer">Copyright © 1999–2019 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</div> |
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