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| <a name="1" href="#1">1</a> <em class="jxr_comment">/*</em> |
| <a name="2" href="#2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em> |
| <a name="3" href="#3">3</a> <em class="jxr_comment"> * contributor license agreements. See the NOTICE file distributed with</em> |
| <a name="4" href="#4">4</a> <em class="jxr_comment"> * this work for additional information regarding copyright ownership.</em> |
| <a name="5" href="#5">5</a> <em class="jxr_comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</em> |
| <a name="6" href="#6">6</a> <em class="jxr_comment"> * (the "License"); you may not use this file except in compliance with</em> |
| <a name="7" href="#7">7</a> <em class="jxr_comment"> * the License. You may obtain a copy of the License at</em> |
| <a name="8" href="#8">8</a> <em class="jxr_comment"> * </em> |
| <a name="9" href="#9">9</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em> |
| <a name="10" href="#10">10</a> <em class="jxr_comment"> * </em> |
| <a name="11" href="#11">11</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em> |
| <a name="12" href="#12">12</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em> |
| <a name="13" href="#13">13</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em> |
| <a name="14" href="#14">14</a> <em class="jxr_comment"> * See the License for the specific language governing permissions and</em> |
| <a name="15" href="#15">15</a> <em class="jxr_comment"> * limitations under the License.</em> |
| <a name="16" href="#16">16</a> <em class="jxr_comment"> */</em> |
| <a name="17" href="#17">17</a> |
| <a name="18" href="#18">18</a> |
| <a name="19" href="#19">19</a> <em class="jxr_comment">// Contibutors: "Luke Blanshard" <Luke@quiq.com></em> |
| <a name="20" href="#20">20</a> <em class="jxr_comment">// "Mark DONSZELMANN" <Mark.Donszelmann@cern.ch></em> |
| <a name="21" href="#21">21</a> <em class="jxr_comment">// Anders Kristensen <akristensen@dynamicsoft.com></em> |
| <a name="22" href="#22">22</a> |
| <a name="23" href="#23">23</a> <strong class="jxr_keyword">package</strong> org.apache.log4j; |
| <a name="24" href="#24">24</a> |
| <a name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> java.io.FileInputStream; |
| <a name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> java.io.IOException; |
| <a name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> java.io.InputStream; |
| <a name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> java.io.InterruptedIOException; |
| <a name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> java.net.URLConnection; |
| <a name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> java.util.Enumeration; |
| <a name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> java.util.Hashtable; |
| <a name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> java.util.Properties; |
| <a name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> java.util.StringTokenizer; |
| <a name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> java.util.Vector; |
| <a name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> java.util.Iterator; |
| <a name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> java.util.Map; |
| <a name="37" href="#37">37</a> |
| <a name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.config.PropertySetter; |
| <a name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.helpers.FileWatchdog; |
| <a name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.helpers.LogLog; |
| <a name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.helpers.OptionConverter; |
| <a name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.or.RendererMap; |
| <a name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.Configurator; |
| <a name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.Filter; |
| <a name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.LoggerFactory; |
| <a name="46" href="#46">46</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.LoggerRepository; |
| <a name="47" href="#47">47</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.OptionHandler; |
| <a name="48" href="#48">48</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.RendererSupport; |
| <a name="49" href="#49">49</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.ThrowableRenderer; |
| <a name="50" href="#50">50</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.ThrowableRendererSupport; |
| <a name="51" href="#51">51</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.ErrorHandler; |
| <a name="52" href="#52">52</a> |
| <a name="53" href="#53">53</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="54" href="#54">54</a> <em class="jxr_javadoccomment"> Allows the configuration of log4j from an external file. See</em> |
| <a name="55" href="#55">55</a> <em class="jxr_javadoccomment"> <b>{@link #doConfigure(String, LoggerRepository)}</b> for the</em> |
| <a name="56" href="#56">56</a> <em class="jxr_javadoccomment"> expected format.</em> |
| <a name="57" href="#57">57</a> |
| <a name="58" href="#58">58</a> <em class="jxr_javadoccomment"> <p>It is sometimes useful to see how log4j is reading configuration</em> |
| <a name="59" href="#59">59</a> <em class="jxr_javadoccomment"> files. You can enable log4j internal logging by defining the</em> |
| <a name="60" href="#60">60</a> <em class="jxr_javadoccomment"> <b>log4j.debug</b> variable.</em> |
| <a name="61" href="#61">61</a> |
| <a name="62" href="#62">62</a> <em class="jxr_javadoccomment"> <P>As of log4j version 0.8.5, at class initialization time class,</em> |
| <a name="63" href="#63">63</a> <em class="jxr_javadoccomment"> the file <b>log4j.properties</b> will be searched from the search</em> |
| <a name="64" href="#64">64</a> <em class="jxr_javadoccomment"> path used to load classes. If the file can be found, then it will</em> |
| <a name="65" href="#65">65</a> <em class="jxr_javadoccomment"> be fed to the {@link PropertyConfigurator#configure(java.net.URL)}</em> |
| <a name="66" href="#66">66</a> <em class="jxr_javadoccomment"> method.</em> |
| <a name="67" href="#67">67</a> |
| <a name="68" href="#68">68</a> <em class="jxr_javadoccomment"> <p>The <code>PropertyConfigurator</code> does not handle the</em> |
| <a name="69" href="#69">69</a> <em class="jxr_javadoccomment"> advanced configuration features supported by the {@link</em> |
| <a name="70" href="#70">70</a> <em class="jxr_javadoccomment"> org.apache.log4j.xml.DOMConfigurator DOMConfigurator} such as</em> |
| <a name="71" href="#71">71</a> <em class="jxr_javadoccomment"> support custom {@link org.apache.log4j.spi.ErrorHandler ErrorHandlers},</em> |
| <a name="72" href="#72">72</a> <em class="jxr_javadoccomment"> nested appenders such as the {@link org.apache.log4j.AsyncAppender</em> |
| <a name="73" href="#73">73</a> <em class="jxr_javadoccomment"> AsyncAppender}, etc.</em> |
| <a name="74" href="#74">74</a> |
| <a name="75" href="#75">75</a> <em class="jxr_javadoccomment"> <p>All option <em>values</em> admit variable substitution. The</em> |
| <a name="76" href="#76">76</a> <em class="jxr_javadoccomment"> syntax of variable substitution is similar to that of Unix</em> |
| <a name="77" href="#77">77</a> <em class="jxr_javadoccomment"> shells. The string between an opening <b>&quot;${&quot;</b> and</em> |
| <a name="78" href="#78">78</a> <em class="jxr_javadoccomment"> closing <b>&quot;}&quot;</b> is interpreted as a key. The value of</em> |
| <a name="79" href="#79">79</a> <em class="jxr_javadoccomment"> the substituted variable can be defined as a system property or in</em> |
| <a name="80" href="#80">80</a> <em class="jxr_javadoccomment"> the configuration file itself. The value of the key is first</em> |
| <a name="81" href="#81">81</a> <em class="jxr_javadoccomment"> searched in the system properties, and if not found there, it is</em> |
| <a name="82" href="#82">82</a> <em class="jxr_javadoccomment"> then searched in the configuration file being parsed. The</em> |
| <a name="83" href="#83">83</a> <em class="jxr_javadoccomment"> corresponding value replaces the ${variableName} sequence. For</em> |
| <a name="84" href="#84">84</a> <em class="jxr_javadoccomment"> example, if <code>java.home</code> system property is set to</em> |
| <a name="85" href="#85">85</a> <em class="jxr_javadoccomment"> <code>/home/xyz</code>, then every occurrence of the sequence</em> |
| <a name="86" href="#86">86</a> <em class="jxr_javadoccomment"> <code>${java.home}</code> will be interpreted as</em> |
| <a name="87" href="#87">87</a> <em class="jxr_javadoccomment"> <code>/home/xyz</code>.</em> |
| <a name="88" href="#88">88</a> |
| <a name="89" href="#89">89</a> |
| <a name="90" href="#90">90</a> <em class="jxr_javadoccomment"> @author Ceki G&uuml;lc&uuml;</em> |
| <a name="91" href="#91">91</a> <em class="jxr_javadoccomment"> @author Anders Kristensen</em> |
| <a name="92" href="#92">92</a> <em class="jxr_javadoccomment"> @since 0.8.1 */</em> |
| <a name="93" href="#93">93</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../org/apache/log4j/PropertyConfigurator.html">PropertyConfigurator</a> implements <a href="../../../org/apache/log4j/spi/Configurator.html">Configurator</a> { |
| <a name="94" href="#94">94</a> |
| <a name="95" href="#95">95</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="96" href="#96">96</a> <em class="jxr_javadoccomment"> Used internally to keep track of configured appenders.</em> |
| <a name="97" href="#97">97</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="98" href="#98">98</a> <strong class="jxr_keyword">protected</strong> Hashtable registry = <strong class="jxr_keyword">new</strong> Hashtable(11); |
| <a name="99" href="#99">99</a> <strong class="jxr_keyword">private</strong> <a href="../../../org/apache/log4j/spi/LoggerRepository.html">LoggerRepository</a> repository; |
| <a name="100" href="#100">100</a> <strong class="jxr_keyword">protected</strong> <a href="../../../org/apache/log4j/spi/LoggerFactory.html">LoggerFactory</a> loggerFactory = <strong class="jxr_keyword">new</strong> <a href="../../../org/apache/log4j/DefaultCategoryFactory.html">DefaultCategoryFactory</a>(); |
| <a name="101" href="#101">101</a> |
| <a name="102" href="#102">102</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String CATEGORY_PREFIX = <span class="jxr_string">"log4j.category."</span>; |
| <a name="103" href="#103">103</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String LOGGER_PREFIX = <span class="jxr_string">"log4j.logger."</span>; |
| <a name="104" href="#104">104</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String FACTORY_PREFIX = <span class="jxr_string">"log4j.factory"</span>; |
| <a name="105" href="#105">105</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String ADDITIVITY_PREFIX = <span class="jxr_string">"log4j.additivity."</span>; |
| <a name="106" href="#106">106</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String ROOT_CATEGORY_PREFIX = <span class="jxr_string">"log4j.rootCategory"</span>; |
| <a name="107" href="#107">107</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String ROOT_LOGGER_PREFIX = <span class="jxr_string">"log4j.rootLogger"</span>; |
| <a name="108" href="#108">108</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String APPENDER_PREFIX = <span class="jxr_string">"log4j.appender."</span>; |
| <a name="109" href="#109">109</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String RENDERER_PREFIX = <span class="jxr_string">"log4j.renderer."</span>; |
| <a name="110" href="#110">110</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String THRESHOLD_PREFIX = <span class="jxr_string">"log4j.threshold"</span>; |
| <a name="111" href="#111">111</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String THROWABLE_RENDERER_PREFIX = <span class="jxr_string">"log4j.throwableRenderer"</span>; |
| <a name="112" href="#112">112</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String LOGGER_REF = <span class="jxr_string">"logger-ref"</span>; |
| <a name="113" href="#113">113</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String ROOT_REF = <span class="jxr_string">"root-ref"</span>; |
| <a name="114" href="#114">114</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String APPENDER_REF_TAG = <span class="jxr_string">"appender-ref"</span>; |
| <a name="115" href="#115">115</a> |
| <a name="116" href="#116">116</a> |
| <a name="117" href="#117">117</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Key for specifying the {@link org.apache.log4j.spi.LoggerFactory</em> |
| <a name="118" href="#118">118</a> <em class="jxr_javadoccomment"> LoggerFactory}. Currently set to "<code>log4j.loggerFactory</code>". */</em> |
| <a name="119" href="#119">119</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String LOGGER_FACTORY_KEY = <span class="jxr_string">"log4j.loggerFactory"</span>; |
| <a name="120" href="#120">120</a> |
| <a name="121" href="#121">121</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="122" href="#122">122</a> <em class="jxr_javadoccomment"> * If property set to true, then hierarchy will be reset before configuration.</em> |
| <a name="123" href="#123">123</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="124" href="#124">124</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String RESET_KEY = <span class="jxr_string">"log4j.reset"</span>; |
| <a name="125" href="#125">125</a> |
| <a name="126" href="#126">126</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">private</strong> String INTERNAL_ROOT_NAME = <span class="jxr_string">"root"</span>; |
| <a name="127" href="#127">127</a> |
| <a name="128" href="#128">128</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="129" href="#129">129</a> <em class="jxr_javadoccomment"> Read configuration from a file. <b>The existing configuration is</em> |
| <a name="130" href="#130">130</a> <em class="jxr_javadoccomment"> not cleared nor reset.</b> If you require a different behavior,</em> |
| <a name="131" href="#131">131</a> <em class="jxr_javadoccomment"> then call {@link LogManager#resetConfiguration</em> |
| <a name="132" href="#132">132</a> <em class="jxr_javadoccomment"> resetConfiguration} method before calling</em> |
| <a name="133" href="#133">133</a> <em class="jxr_javadoccomment"> <code>doConfigure</code>.</em> |
| <a name="134" href="#134">134</a> |
| <a name="135" href="#135">135</a> <em class="jxr_javadoccomment"> <p>The configuration file consists of statements in the format</em> |
| <a name="136" href="#136">136</a> <em class="jxr_javadoccomment"> <code>key=value</code>. The syntax of different configuration</em> |
| <a name="137" href="#137">137</a> <em class="jxr_javadoccomment"> elements are discussed below.</em> |
| <a name="138" href="#138">138</a> |
| <a name="139" href="#139">139</a> <em class="jxr_javadoccomment"> <h3>Repository-wide threshold</h3></em> |
| <a name="140" href="#140">140</a> |
| <a name="141" href="#141">141</a> <em class="jxr_javadoccomment"> <p>The repository-wide threshold filters logging requests by level</em> |
| <a name="142" href="#142">142</a> <em class="jxr_javadoccomment"> regardless of logger. The syntax is:</em> |
| <a name="143" href="#143">143</a> |
| <a name="144" href="#144">144</a> <em class="jxr_javadoccomment"> <pre></em> |
| <a name="145" href="#145">145</a> <em class="jxr_javadoccomment"> log4j.threshold=[level]</em> |
| <a name="146" href="#146">146</a> <em class="jxr_javadoccomment"> </pre></em> |
| <a name="147" href="#147">147</a> |
| <a name="148" href="#148">148</a> <em class="jxr_javadoccomment"> <p>The level value can consist of the string values OFF, FATAL,</em> |
| <a name="149" href="#149">149</a> <em class="jxr_javadoccomment"> ERROR, WARN, INFO, DEBUG, ALL or a <em>custom level</em> value. A</em> |
| <a name="150" href="#150">150</a> <em class="jxr_javadoccomment"> custom level value can be specified in the form</em> |
| <a name="151" href="#151">151</a> <em class="jxr_javadoccomment"> level#classname. By default the repository-wide threshold is set</em> |
| <a name="152" href="#152">152</a> <em class="jxr_javadoccomment"> to the lowest possible value, namely the level <code>ALL</code>.</em> |
| <a name="153" href="#153">153</a> <em class="jxr_javadoccomment"> </p></em> |
| <a name="154" href="#154">154</a> |
| <a name="155" href="#155">155</a> |
| <a name="156" href="#156">156</a> <em class="jxr_javadoccomment"> <h3>Appender configuration</h3></em> |
| <a name="157" href="#157">157</a> |
| <a name="158" href="#158">158</a> <em class="jxr_javadoccomment"> <p>Appender configuration syntax is:</em> |
| <a name="159" href="#159">159</a> <em class="jxr_javadoccomment"> <pre></em> |
| <a name="160" href="#160">160</a> <em class="jxr_javadoccomment"> # For appender named <i>appenderName</i>, set its class.</em> |
| <a name="161" href="#161">161</a> <em class="jxr_javadoccomment"> # Note: The appender name can contain dots.</em> |
| <a name="162" href="#162">162</a> <em class="jxr_javadoccomment"> log4j.appender.appenderName=fully.qualified.name.of.appender.class</em> |
| <a name="163" href="#163">163</a> |
| <a name="164" href="#164">164</a> <em class="jxr_javadoccomment"> # Set appender specific options.</em> |
| <a name="165" href="#165">165</a> <em class="jxr_javadoccomment"> log4j.appender.appenderName.option1=value1</em> |
| <a name="166" href="#166">166</a> <em class="jxr_javadoccomment"> ...</em> |
| <a name="167" href="#167">167</a> <em class="jxr_javadoccomment"> log4j.appender.appenderName.optionN=valueN</em> |
| <a name="168" href="#168">168</a> <em class="jxr_javadoccomment"> </pre></em> |
| <a name="169" href="#169">169</a> |
| <a name="170" href="#170">170</a> <em class="jxr_javadoccomment"> For each named appender you can configure its {@link Layout}. The</em> |
| <a name="171" href="#171">171</a> <em class="jxr_javadoccomment"> syntax for configuring an appender's layout is:</em> |
| <a name="172" href="#172">172</a> <em class="jxr_javadoccomment"> <pre></em> |
| <a name="173" href="#173">173</a> <em class="jxr_javadoccomment"> log4j.appender.appenderName.layout=fully.qualified.name.of.layout.class</em> |
| <a name="174" href="#174">174</a> <em class="jxr_javadoccomment"> log4j.appender.appenderName.layout.option1=value1</em> |
| <a name="175" href="#175">175</a> <em class="jxr_javadoccomment"> ....</em> |
| <a name="176" href="#176">176</a> <em class="jxr_javadoccomment"> log4j.appender.appenderName.layout.optionN=valueN</em> |
| <a name="177" href="#177">177</a> <em class="jxr_javadoccomment"> </pre></em> |
| <a name="178" href="#178">178</a> |
| <a name="179" href="#179">179</a> <em class="jxr_javadoccomment"> The syntax for adding {@link Filter}s to an appender is:</em> |
| <a name="180" href="#180">180</a> <em class="jxr_javadoccomment"> <pre></em> |
| <a name="181" href="#181">181</a> <em class="jxr_javadoccomment"> log4j.appender.appenderName.filter.ID=fully.qualified.name.of.filter.class</em> |
| <a name="182" href="#182">182</a> <em class="jxr_javadoccomment"> log4j.appender.appenderName.filter.ID.option1=value1</em> |
| <a name="183" href="#183">183</a> <em class="jxr_javadoccomment"> ...</em> |
| <a name="184" href="#184">184</a> <em class="jxr_javadoccomment"> log4j.appender.appenderName.filter.ID.optionN=valueN</em> |
| <a name="185" href="#185">185</a> <em class="jxr_javadoccomment"> </pre></em> |
| <a name="186" href="#186">186</a> <em class="jxr_javadoccomment"> The first line defines the class name of the filter identified by ID;</em> |
| <a name="187" href="#187">187</a> <em class="jxr_javadoccomment"> subsequent lines with the same ID specify filter option - value</em> |
| <a name="188" href="#188">188</a> <em class="jxr_javadoccomment"> paris. Multiple filters are added to the appender in the lexicographic</em> |
| <a name="189" href="#189">189</a> <em class="jxr_javadoccomment"> order of IDs.</em> |
| <a name="190" href="#190">190</a> |
| <a name="191" href="#191">191</a> <em class="jxr_javadoccomment"> The syntax for adding an {@link ErrorHandler} to an appender is:</em> |
| <a name="192" href="#192">192</a> <em class="jxr_javadoccomment"> <pre></em> |
| <a name="193" href="#193">193</a> <em class="jxr_javadoccomment"> log4j.appender.appenderName.errorhandler=fully.qualified.name.of.filter.class</em> |
| <a name="194" href="#194">194</a> <em class="jxr_javadoccomment"> log4j.appender.appenderName.errorhandler.root-ref={true|false}</em> |
| <a name="195" href="#195">195</a> <em class="jxr_javadoccomment"> log4j.appender.appenderName.errorhandler.logger-ref=loggerName</em> |
| <a name="196" href="#196">196</a> <em class="jxr_javadoccomment"> log4j.appender.appenderName.errorhandler.appender-ref=appenderName</em> |
| <a name="197" href="#197">197</a> <em class="jxr_javadoccomment"> log4j.appender.appenderName.errorhandler.option1=value1</em> |
| <a name="198" href="#198">198</a> <em class="jxr_javadoccomment"> ...</em> |
| <a name="199" href="#199">199</a> <em class="jxr_javadoccomment"> log4j.appender.appenderName.errorhandler.optionN=valueN</em> |
| <a name="200" href="#200">200</a> <em class="jxr_javadoccomment"> </pre></em> |
| <a name="201" href="#201">201</a> |
| <a name="202" href="#202">202</a> <em class="jxr_javadoccomment"> <h3>Configuring loggers</h3></em> |
| <a name="203" href="#203">203</a> |
| <a name="204" href="#204">204</a> <em class="jxr_javadoccomment"> <p>The syntax for configuring the root logger is:</em> |
| <a name="205" href="#205">205</a> <em class="jxr_javadoccomment"> <pre></em> |
| <a name="206" href="#206">206</a> <em class="jxr_javadoccomment"> log4j.rootLogger=[level], appenderName, appenderName, ...</em> |
| <a name="207" href="#207">207</a> <em class="jxr_javadoccomment"> </pre></em> |
| <a name="208" href="#208">208</a> |
| <a name="209" href="#209">209</a> <em class="jxr_javadoccomment"> <p>This syntax means that an optional <em>level</em> can be</em> |
| <a name="210" href="#210">210</a> <em class="jxr_javadoccomment"> supplied followed by appender names separated by commas.</em> |
| <a name="211" href="#211">211</a> |
| <a name="212" href="#212">212</a> <em class="jxr_javadoccomment"> <p>The level value can consist of the string values OFF, FATAL,</em> |
| <a name="213" href="#213">213</a> <em class="jxr_javadoccomment"> ERROR, WARN, INFO, DEBUG, ALL or a <em>custom level</em> value. A</em> |
| <a name="214" href="#214">214</a> <em class="jxr_javadoccomment"> custom level value can be specified in the form</em> |
| <a name="215" href="#215">215</a> <em class="jxr_javadoccomment"> <code>level#classname</code>.</em> |
| <a name="216" href="#216">216</a> |
| <a name="217" href="#217">217</a> <em class="jxr_javadoccomment"> <p>If a level value is specified, then the root level is set</em> |
| <a name="218" href="#218">218</a> <em class="jxr_javadoccomment"> to the corresponding level. If no level value is specified,</em> |
| <a name="219" href="#219">219</a> <em class="jxr_javadoccomment"> then the root level remains untouched.</em> |
| <a name="220" href="#220">220</a> |
| <a name="221" href="#221">221</a> <em class="jxr_javadoccomment"> <p>The root logger can be assigned multiple appenders.</em> |
| <a name="222" href="#222">222</a> |
| <a name="223" href="#223">223</a> <em class="jxr_javadoccomment"> <p>Each <i>appenderName</i> (separated by commas) will be added to</em> |
| <a name="224" href="#224">224</a> <em class="jxr_javadoccomment"> the root logger. The named appender is defined using the</em> |
| <a name="225" href="#225">225</a> <em class="jxr_javadoccomment"> appender syntax defined above.</em> |
| <a name="226" href="#226">226</a> |
| <a name="227" href="#227">227</a> <em class="jxr_javadoccomment"> <p>For non-root categories the syntax is almost the same:</em> |
| <a name="228" href="#228">228</a> <em class="jxr_javadoccomment"> <pre></em> |
| <a name="229" href="#229">229</a> <em class="jxr_javadoccomment"> log4j.logger.logger_name=[level|INHERITED|NULL], appenderName, appenderName, ...</em> |
| <a name="230" href="#230">230</a> <em class="jxr_javadoccomment"> </pre></em> |
| <a name="231" href="#231">231</a> |
| <a name="232" href="#232">232</a> <em class="jxr_javadoccomment"> <p>The meaning of the optional level value is discussed above</em> |
| <a name="233" href="#233">233</a> <em class="jxr_javadoccomment"> in relation to the root logger. In addition however, the value</em> |
| <a name="234" href="#234">234</a> <em class="jxr_javadoccomment"> INHERITED can be specified meaning that the named logger should</em> |
| <a name="235" href="#235">235</a> <em class="jxr_javadoccomment"> inherit its level from the logger hierarchy.</em> |
| <a name="236" href="#236">236</a> |
| <a name="237" href="#237">237</a> <em class="jxr_javadoccomment"> <p>If no level value is supplied, then the level of the</em> |
| <a name="238" href="#238">238</a> <em class="jxr_javadoccomment"> named logger remains untouched.</em> |
| <a name="239" href="#239">239</a> |
| <a name="240" href="#240">240</a> <em class="jxr_javadoccomment"> <p>By default categories inherit their level from the</em> |
| <a name="241" href="#241">241</a> <em class="jxr_javadoccomment"> hierarchy. However, if you set the level of a logger and later</em> |
| <a name="242" href="#242">242</a> <em class="jxr_javadoccomment"> decide that that logger should inherit its level, then you should</em> |
| <a name="243" href="#243">243</a> <em class="jxr_javadoccomment"> specify INHERITED as the value for the level value. NULL is a</em> |
| <a name="244" href="#244">244</a> <em class="jxr_javadoccomment"> synonym for INHERITED.</em> |
| <a name="245" href="#245">245</a> |
| <a name="246" href="#246">246</a> <em class="jxr_javadoccomment"> <p>Similar to the root logger syntax, each <i>appenderName</i></em> |
| <a name="247" href="#247">247</a> <em class="jxr_javadoccomment"> (separated by commas) will be attached to the named logger.</em> |
| <a name="248" href="#248">248</a> |
| <a name="249" href="#249">249</a> <em class="jxr_javadoccomment"> <p>See the <a href="../../../../manual.html#additivity">appender</em> |
| <a name="250" href="#250">250</a> <em class="jxr_javadoccomment"> additivity rule</a> in the user manual for the meaning of the</em> |
| <a name="251" href="#251">251</a> <em class="jxr_javadoccomment"> <code>additivity</code> flag.</em> |
| <a name="252" href="#252">252</a> |
| <a name="253" href="#253">253</a> <em class="jxr_javadoccomment"> <h3>ObjectRenderers</h3></em> |
| <a name="254" href="#254">254</a> |
| <a name="255" href="#255">255</a> <em class="jxr_javadoccomment"> You can customize the way message objects of a given type are</em> |
| <a name="256" href="#256">256</a> <em class="jxr_javadoccomment"> converted to String before being logged. This is done by</em> |
| <a name="257" href="#257">257</a> <em class="jxr_javadoccomment"> specifying an {@link org.apache.log4j.or.ObjectRenderer ObjectRenderer}</em> |
| <a name="258" href="#258">258</a> <em class="jxr_javadoccomment"> for the object type would like to customize.</em> |
| <a name="259" href="#259">259</a> |
| <a name="260" href="#260">260</a> <em class="jxr_javadoccomment"> <p>The syntax is:</em> |
| <a name="261" href="#261">261</a> |
| <a name="262" href="#262">262</a> <em class="jxr_javadoccomment"> <pre></em> |
| <a name="263" href="#263">263</a> <em class="jxr_javadoccomment"> log4j.renderer.fully.qualified.name.of.rendered.class=fully.qualified.name.of.rendering.class</em> |
| <a name="264" href="#264">264</a> <em class="jxr_javadoccomment"> </pre></em> |
| <a name="265" href="#265">265</a> |
| <a name="266" href="#266">266</a> <em class="jxr_javadoccomment"> As in,</em> |
| <a name="267" href="#267">267</a> <em class="jxr_javadoccomment"> <pre></em> |
| <a name="268" href="#268">268</a> <em class="jxr_javadoccomment"> log4j.renderer.my.Fruit=my.FruitRenderer</em> |
| <a name="269" href="#269">269</a> <em class="jxr_javadoccomment"> </pre></em> |
| <a name="270" href="#270">270</a> |
| <a name="271" href="#271">271</a> <em class="jxr_javadoccomment"> <h3>ThrowableRenderer</h3></em> |
| <a name="272" href="#272">272</a> |
| <a name="273" href="#273">273</a> <em class="jxr_javadoccomment"> You can customize the way an instance of Throwable is</em> |
| <a name="274" href="#274">274</a> <em class="jxr_javadoccomment"> converted to String before being logged. This is done by</em> |
| <a name="275" href="#275">275</a> <em class="jxr_javadoccomment"> specifying an {@link org.apache.log4j.spi.ThrowableRenderer ThrowableRenderer}.</em> |
| <a name="276" href="#276">276</a> |
| <a name="277" href="#277">277</a> <em class="jxr_javadoccomment"> <p>The syntax is:</em> |
| <a name="278" href="#278">278</a> |
| <a name="279" href="#279">279</a> <em class="jxr_javadoccomment"> <pre></em> |
| <a name="280" href="#280">280</a> <em class="jxr_javadoccomment"> log4j.throwableRenderer=fully.qualified.name.of.rendering.class</em> |
| <a name="281" href="#281">281</a> <em class="jxr_javadoccomment"> log4j.throwableRenderer.paramName=paramValue</em> |
| <a name="282" href="#282">282</a> <em class="jxr_javadoccomment"> </pre></em> |
| <a name="283" href="#283">283</a> |
| <a name="284" href="#284">284</a> <em class="jxr_javadoccomment"> As in,</em> |
| <a name="285" href="#285">285</a> <em class="jxr_javadoccomment"> <pre></em> |
| <a name="286" href="#286">286</a> <em class="jxr_javadoccomment"> log4j.throwableRenderer=org.apache.log4j.EnhancedThrowableRenderer</em> |
| <a name="287" href="#287">287</a> <em class="jxr_javadoccomment"> </pre></em> |
| <a name="288" href="#288">288</a> |
| <a name="289" href="#289">289</a> <em class="jxr_javadoccomment"> <h3>Logger Factories</h3></em> |
| <a name="290" href="#290">290</a> |
| <a name="291" href="#291">291</a> <em class="jxr_javadoccomment"> The usage of custom logger factories is discouraged and no longer</em> |
| <a name="292" href="#292">292</a> <em class="jxr_javadoccomment"> documented.</em> |
| <a name="293" href="#293">293</a> |
| <a name="294" href="#294">294</a> <em class="jxr_javadoccomment"> <h3>Resetting Hierarchy</h3></em> |
| <a name="295" href="#295">295</a> |
| <a name="296" href="#296">296</a> <em class="jxr_javadoccomment"> The hierarchy will be reset before configuration when</em> |
| <a name="297" href="#297">297</a> <em class="jxr_javadoccomment"> log4j.reset=true is present in the properties file.</em> |
| <a name="298" href="#298">298</a> |
| <a name="299" href="#299">299</a> <em class="jxr_javadoccomment"> <h3>Example</h3></em> |
| <a name="300" href="#300">300</a> |
| <a name="301" href="#301">301</a> <em class="jxr_javadoccomment"> <p>An example configuration is given below. Other configuration</em> |
| <a name="302" href="#302">302</a> <em class="jxr_javadoccomment"> file examples are given in the <code>examples</code> folder.</em> |
| <a name="303" href="#303">303</a> |
| <a name="304" href="#304">304</a> <em class="jxr_javadoccomment"> <pre></em> |
| <a name="305" href="#305">305</a> |
| <a name="306" href="#306">306</a> <em class="jxr_javadoccomment"> # Set options for appender named "A1".</em> |
| <a name="307" href="#307">307</a> <em class="jxr_javadoccomment"> # Appender "A1" will be a SyslogAppender</em> |
| <a name="308" href="#308">308</a> <em class="jxr_javadoccomment"> log4j.appender.A1=org.apache.log4j.net.SyslogAppender</em> |
| <a name="309" href="#309">309</a> |
| <a name="310" href="#310">310</a> <em class="jxr_javadoccomment"> # The syslog daemon resides on www.abc.net</em> |
| <a name="311" href="#311">311</a> <em class="jxr_javadoccomment"> log4j.appender.A1.SyslogHost=www.abc.net</em> |
| <a name="312" href="#312">312</a> |
| <a name="313" href="#313">313</a> <em class="jxr_javadoccomment"> # A1's layout is a PatternLayout, using the conversion pattern</em> |
| <a name="314" href="#314">314</a> <em class="jxr_javadoccomment"> # <b>%r %-5p %c{2} %M.%L %x - %m\n</b>. Thus, the log output will</em> |
| <a name="315" href="#315">315</a> <em class="jxr_javadoccomment"> # include # the relative time since the start of the application in</em> |
| <a name="316" href="#316">316</a> <em class="jxr_javadoccomment"> # milliseconds, followed by the level of the log request,</em> |
| <a name="317" href="#317">317</a> <em class="jxr_javadoccomment"> # followed by the two rightmost components of the logger name,</em> |
| <a name="318" href="#318">318</a> <em class="jxr_javadoccomment"> # followed by the callers method name, followed by the line number,</em> |
| <a name="319" href="#319">319</a> <em class="jxr_javadoccomment"> # the nested disgnostic context and finally the message itself.</em> |
| <a name="320" href="#320">320</a> <em class="jxr_javadoccomment"> # Refer to the documentation of {@link PatternLayout} for further information</em> |
| <a name="321" href="#321">321</a> <em class="jxr_javadoccomment"> # on the syntax of the ConversionPattern key.</em> |
| <a name="322" href="#322">322</a> <em class="jxr_javadoccomment"> log4j.appender.A1.layout=org.apache.log4j.PatternLayout</em> |
| <a name="323" href="#323">323</a> <em class="jxr_javadoccomment"> log4j.appender.A1.layout.ConversionPattern=%-4r %-5p %c{2} %M.%L %x - %m\n</em> |
| <a name="324" href="#324">324</a> |
| <a name="325" href="#325">325</a> <em class="jxr_javadoccomment"> # Set options for appender named "A2"</em> |
| <a name="326" href="#326">326</a> <em class="jxr_javadoccomment"> # A2 should be a RollingFileAppender, with maximum file size of 10 MB</em> |
| <a name="327" href="#327">327</a> <em class="jxr_javadoccomment"> # using at most one backup file. A2's layout is TTCC, using the</em> |
| <a name="328" href="#328">328</a> <em class="jxr_javadoccomment"> # ISO8061 date format with context printing enabled.</em> |
| <a name="329" href="#329">329</a> <em class="jxr_javadoccomment"> log4j.appender.A2=org.apache.log4j.RollingFileAppender</em> |
| <a name="330" href="#330">330</a> <em class="jxr_javadoccomment"> log4j.appender.A2.MaxFileSize=10MB</em> |
| <a name="331" href="#331">331</a> <em class="jxr_javadoccomment"> log4j.appender.A2.MaxBackupIndex=1</em> |
| <a name="332" href="#332">332</a> <em class="jxr_javadoccomment"> log4j.appender.A2.layout=org.apache.log4j.TTCCLayout</em> |
| <a name="333" href="#333">333</a> <em class="jxr_javadoccomment"> log4j.appender.A2.layout.ContextPrinting=enabled</em> |
| <a name="334" href="#334">334</a> <em class="jxr_javadoccomment"> log4j.appender.A2.layout.DateFormat=ISO8601</em> |
| <a name="335" href="#335">335</a> |
| <a name="336" href="#336">336</a> <em class="jxr_javadoccomment"> # Root logger set to DEBUG using the A2 appender defined above.</em> |
| <a name="337" href="#337">337</a> <em class="jxr_javadoccomment"> log4j.rootLogger=DEBUG, A2</em> |
| <a name="338" href="#338">338</a> |
| <a name="339" href="#339">339</a> <em class="jxr_javadoccomment"> # Logger definitions:</em> |
| <a name="340" href="#340">340</a> <em class="jxr_javadoccomment"> # The SECURITY logger inherits is level from root. However, it's output</em> |
| <a name="341" href="#341">341</a> <em class="jxr_javadoccomment"> # will go to A1 appender defined above. It's additivity is non-cumulative.</em> |
| <a name="342" href="#342">342</a> <em class="jxr_javadoccomment"> log4j.logger.SECURITY=INHERIT, A1</em> |
| <a name="343" href="#343">343</a> <em class="jxr_javadoccomment"> log4j.additivity.SECURITY=false</em> |
| <a name="344" href="#344">344</a> |
| <a name="345" href="#345">345</a> <em class="jxr_javadoccomment"> # Only warnings or above will be logged for the logger "SECURITY.access".</em> |
| <a name="346" href="#346">346</a> <em class="jxr_javadoccomment"> # Output will go to A1.</em> |
| <a name="347" href="#347">347</a> <em class="jxr_javadoccomment"> log4j.logger.SECURITY.access=WARN</em> |
| <a name="348" href="#348">348</a> |
| <a name="349" href="#349">349</a> |
| <a name="350" href="#350">350</a> <em class="jxr_javadoccomment"> # The logger "class.of.the.day" inherits its level from the</em> |
| <a name="351" href="#351">351</a> <em class="jxr_javadoccomment"> # logger hierarchy. Output will go to the appender's of the root</em> |
| <a name="352" href="#352">352</a> <em class="jxr_javadoccomment"> # logger, A2 in this case.</em> |
| <a name="353" href="#353">353</a> <em class="jxr_javadoccomment"> log4j.logger.class.of.the.day=INHERIT</em> |
| <a name="354" href="#354">354</a> <em class="jxr_javadoccomment"> </pre></em> |
| <a name="355" href="#355">355</a> |
| <a name="356" href="#356">356</a> <em class="jxr_javadoccomment"> <p>Refer to the <b>setOption</b> method in each Appender and</em> |
| <a name="357" href="#357">357</a> <em class="jxr_javadoccomment"> Layout for class specific options.</em> |
| <a name="358" href="#358">358</a> |
| <a name="359" href="#359">359</a> <em class="jxr_javadoccomment"> <p>Use the <code>#</code> or <code>!</code> characters at the</em> |
| <a name="360" href="#360">360</a> <em class="jxr_javadoccomment"> beginning of a line for comments.</em> |
| <a name="361" href="#361">361</a> |
| <a name="362" href="#362">362</a> <em class="jxr_javadoccomment"> <p></em> |
| <a name="363" href="#363">363</a> <em class="jxr_javadoccomment"> @param configFileName The name of the configuration file where the</em> |
| <a name="364" href="#364">364</a> <em class="jxr_javadoccomment"> configuration information is stored.</em> |
| <a name="365" href="#365">365</a> |
| <a name="366" href="#366">366</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="367" href="#367">367</a> <strong class="jxr_keyword">public</strong> |
| <a name="368" href="#368">368</a> <strong class="jxr_keyword">void</strong> doConfigure(String configFileName, <a href="../../../org/apache/log4j/spi/LoggerRepository.html">LoggerRepository</a> hierarchy) { |
| <a name="369" href="#369">369</a> Properties props = <strong class="jxr_keyword">new</strong> Properties(); |
| <a name="370" href="#370">370</a> FileInputStream istream = <strong class="jxr_keyword">null</strong>; |
| <a name="371" href="#371">371</a> <strong class="jxr_keyword">try</strong> { |
| <a name="372" href="#372">372</a> istream = <strong class="jxr_keyword">new</strong> FileInputStream(configFileName); |
| <a name="373" href="#373">373</a> props.load(istream); |
| <a name="374" href="#374">374</a> istream.close(); |
| <a name="375" href="#375">375</a> } |
| <a name="376" href="#376">376</a> <strong class="jxr_keyword">catch</strong> (Exception e) { |
| <a name="377" href="#377">377</a> <strong class="jxr_keyword">if</strong> (e instanceof InterruptedIOException || e instanceof InterruptedException) { |
| <a name="378" href="#378">378</a> Thread.currentThread().interrupt(); |
| <a name="379" href="#379">379</a> } |
| <a name="380" href="#380">380</a> LogLog.error(<span class="jxr_string">"Could not read configuration file ["</span>+configFileName+<span class="jxr_string">"]."</span>, e); |
| <a name="381" href="#381">381</a> LogLog.error(<span class="jxr_string">"Ignoring configuration file ["</span> + configFileName+<span class="jxr_string">"]."</span>); |
| <a name="382" href="#382">382</a> <strong class="jxr_keyword">return</strong>; |
| <a name="383" href="#383">383</a> } <strong class="jxr_keyword">finally</strong> { |
| <a name="384" href="#384">384</a> <strong class="jxr_keyword">if</strong>(istream != <strong class="jxr_keyword">null</strong>) { |
| <a name="385" href="#385">385</a> <strong class="jxr_keyword">try</strong> { |
| <a name="386" href="#386">386</a> istream.close(); |
| <a name="387" href="#387">387</a> } <strong class="jxr_keyword">catch</strong>(InterruptedIOException ignore) { |
| <a name="388" href="#388">388</a> Thread.currentThread().interrupt(); |
| <a name="389" href="#389">389</a> } <strong class="jxr_keyword">catch</strong>(Throwable ignore) { |
| <a name="390" href="#390">390</a> } |
| <a name="391" href="#391">391</a> |
| <a name="392" href="#392">392</a> } |
| <a name="393" href="#393">393</a> } |
| <a name="394" href="#394">394</a> <em class="jxr_comment">// If we reach here, then the config file is alright.</em> |
| <a name="395" href="#395">395</a> doConfigure(props, hierarchy); |
| <a name="396" href="#396">396</a> } |
| <a name="397" href="#397">397</a> |
| <a name="398" href="#398">398</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="399" href="#399">399</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="400" href="#400">400</a> <strong class="jxr_keyword">static</strong> |
| <a name="401" href="#401">401</a> <strong class="jxr_keyword">public</strong> |
| <a name="402" href="#402">402</a> <strong class="jxr_keyword">void</strong> configure(String configFilename) { |
| <a name="403" href="#403">403</a> <strong class="jxr_keyword">new</strong> <a href="../../../org/apache/log4j/PropertyConfigurator.html">PropertyConfigurator</a>().doConfigure(configFilename, |
| <a name="404" href="#404">404</a> LogManager.getLoggerRepository()); |
| <a name="405" href="#405">405</a> } |
| <a name="406" href="#406">406</a> |
| <a name="407" href="#407">407</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="408" href="#408">408</a> <em class="jxr_javadoccomment"> Read configuration options from url <code>configURL</code>.</em> |
| <a name="409" href="#409">409</a> |
| <a name="410" href="#410">410</a> <em class="jxr_javadoccomment"> @since 0.8.2</em> |
| <a name="411" href="#411">411</a> <em class="jxr_javadoccomment">*/</em> |
| <a name="412" href="#412">412</a> <strong class="jxr_keyword">public</strong> |
| <a name="413" href="#413">413</a> <strong class="jxr_keyword">static</strong> |
| <a name="414" href="#414">414</a> <strong class="jxr_keyword">void</strong> configure(java.net.URL configURL) { |
| <a name="415" href="#415">415</a> <strong class="jxr_keyword">new</strong> <a href="../../../org/apache/log4j/PropertyConfigurator.html">PropertyConfigurator</a>().doConfigure(configURL, |
| <a name="416" href="#416">416</a> LogManager.getLoggerRepository()); |
| <a name="417" href="#417">417</a> } |
| <a name="418" href="#418">418</a> |
| <a name="419" href="#419">419</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="420" href="#420">420</a> <em class="jxr_javadoccomment">Reads configuration options from an InputStream.</em> |
| <a name="421" href="#421">421</a> |
| <a name="422" href="#422">422</a> <em class="jxr_javadoccomment">@since 1.2.17</em> |
| <a name="423" href="#423">423</a> <em class="jxr_javadoccomment">*/</em> |
| <a name="424" href="#424">424</a> <strong class="jxr_keyword">public</strong> |
| <a name="425" href="#425">425</a> <strong class="jxr_keyword">static</strong> |
| <a name="426" href="#426">426</a> <strong class="jxr_keyword">void</strong> configure(InputStream inputStream) { |
| <a name="427" href="#427">427</a> <strong class="jxr_keyword">new</strong> <a href="../../../org/apache/log4j/PropertyConfigurator.html">PropertyConfigurator</a>().doConfigure(inputStream, |
| <a name="428" href="#428">428</a> LogManager.getLoggerRepository()); |
| <a name="429" href="#429">429</a> } |
| <a name="430" href="#430">430</a> |
| <a name="431" href="#431">431</a> |
| <a name="432" href="#432">432</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="433" href="#433">433</a> <em class="jxr_javadoccomment"> Read configuration options from <code>properties</code>.</em> |
| <a name="434" href="#434">434</a> |
| <a name="435" href="#435">435</a> <em class="jxr_javadoccomment"> See {@link #doConfigure(String, LoggerRepository)} for the expected format.</em> |
| <a name="436" href="#436">436</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="437" href="#437">437</a> <strong class="jxr_keyword">static</strong> |
| <a name="438" href="#438">438</a> <strong class="jxr_keyword">public</strong> |
| <a name="439" href="#439">439</a> <strong class="jxr_keyword">void</strong> configure(Properties properties) { |
| <a name="440" href="#440">440</a> <strong class="jxr_keyword">new</strong> <a href="../../../org/apache/log4j/PropertyConfigurator.html">PropertyConfigurator</a>().doConfigure(properties, |
| <a name="441" href="#441">441</a> LogManager.getLoggerRepository()); |
| <a name="442" href="#442">442</a> } |
| <a name="443" href="#443">443</a> |
| <a name="444" href="#444">444</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="445" href="#445">445</a> <em class="jxr_javadoccomment"> Like {@link #configureAndWatch(String, long)} except that the</em> |
| <a name="446" href="#446">446</a> <em class="jxr_javadoccomment"> default delay as defined by {@link FileWatchdog#DEFAULT_DELAY} is</em> |
| <a name="447" href="#447">447</a> <em class="jxr_javadoccomment"> used.</em> |
| <a name="448" href="#448">448</a> |
| <a name="449" href="#449">449</a> <em class="jxr_javadoccomment"> @param configFilename A file in key=value format.</em> |
| <a name="450" href="#450">450</a> |
| <a name="451" href="#451">451</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="452" href="#452">452</a> <strong class="jxr_keyword">static</strong> |
| <a name="453" href="#453">453</a> <strong class="jxr_keyword">public</strong> |
| <a name="454" href="#454">454</a> <strong class="jxr_keyword">void</strong> configureAndWatch(String configFilename) { |
| <a name="455" href="#455">455</a> configureAndWatch(configFilename, FileWatchdog.DEFAULT_DELAY); |
| <a name="456" href="#456">456</a> } |
| <a name="457" href="#457">457</a> |
| <a name="458" href="#458">458</a> |
| <a name="459" href="#459">459</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="460" href="#460">460</a> <em class="jxr_javadoccomment"> Read the configuration file <code>configFilename</code> if it</em> |
| <a name="461" href="#461">461</a> <em class="jxr_javadoccomment"> exists. Moreover, a thread will be created that will periodically</em> |
| <a name="462" href="#462">462</a> <em class="jxr_javadoccomment"> check if <code>configFilename</code> has been created or</em> |
| <a name="463" href="#463">463</a> <em class="jxr_javadoccomment"> modified. The period is determined by the <code>delay</code></em> |
| <a name="464" href="#464">464</a> <em class="jxr_javadoccomment"> argument. If a change or file creation is detected, then</em> |
| <a name="465" href="#465">465</a> <em class="jxr_javadoccomment"> <code>configFilename</code> is read to configure log4j.</em> |
| <a name="466" href="#466">466</a> |
| <a name="467" href="#467">467</a> <em class="jxr_javadoccomment"> @param configFilename A file in key=value format.</em> |
| <a name="468" href="#468">468</a> <em class="jxr_javadoccomment"> @param delay The delay in milliseconds to wait between each check.</em> |
| <a name="469" href="#469">469</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="470" href="#470">470</a> <strong class="jxr_keyword">static</strong> |
| <a name="471" href="#471">471</a> <strong class="jxr_keyword">public</strong> |
| <a name="472" href="#472">472</a> <strong class="jxr_keyword">void</strong> configureAndWatch(String configFilename, <strong class="jxr_keyword">long</strong> delay) { |
| <a name="473" href="#473">473</a> <a href="../../../org/apache/log4j/PropertyConfigurator.html">PropertyWatchdog</a> pdog = <strong class="jxr_keyword">new</strong> <a href="../../../org/apache/log4j/PropertyConfigurator.html">PropertyWatchdog</a>(configFilename); |
| <a name="474" href="#474">474</a> pdog.setDelay(delay); |
| <a name="475" href="#475">475</a> pdog.start(); |
| <a name="476" href="#476">476</a> } |
| <a name="477" href="#477">477</a> |
| <a name="478" href="#478">478</a> |
| <a name="479" href="#479">479</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="480" href="#480">480</a> <em class="jxr_javadoccomment"> Read configuration options from <code>properties</code>.</em> |
| <a name="481" href="#481">481</a> |
| <a name="482" href="#482">482</a> <em class="jxr_javadoccomment"> See {@link #doConfigure(String, LoggerRepository)} for the expected format.</em> |
| <a name="483" href="#483">483</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="484" href="#484">484</a> <strong class="jxr_keyword">public</strong> |
| <a name="485" href="#485">485</a> <strong class="jxr_keyword">void</strong> doConfigure(Properties properties, <a href="../../../org/apache/log4j/spi/LoggerRepository.html">LoggerRepository</a> hierarchy) { |
| <a name="486" href="#486">486</a> repository = hierarchy; |
| <a name="487" href="#487">487</a> String value = properties.getProperty(LogLog.DEBUG_KEY); |
| <a name="488" href="#488">488</a> <strong class="jxr_keyword">if</strong>(value == <strong class="jxr_keyword">null</strong>) { |
| <a name="489" href="#489">489</a> value = properties.getProperty(<span class="jxr_string">"log4j.configDebug"</span>); |
| <a name="490" href="#490">490</a> <strong class="jxr_keyword">if</strong>(value != <strong class="jxr_keyword">null</strong>) |
| <a name="491" href="#491">491</a> LogLog.warn(<span class="jxr_string">"[log4j.configDebug] is deprecated. Use [log4j.debug] instead."</span>); |
| <a name="492" href="#492">492</a> } |
| <a name="493" href="#493">493</a> |
| <a name="494" href="#494">494</a> <strong class="jxr_keyword">if</strong>(value != <strong class="jxr_keyword">null</strong>) { |
| <a name="495" href="#495">495</a> LogLog.setInternalDebugging(OptionConverter.toBoolean(value, <strong class="jxr_keyword">true</strong>)); |
| <a name="496" href="#496">496</a> } |
| <a name="497" href="#497">497</a> |
| <a name="498" href="#498">498</a> <em class="jxr_comment">//</em> |
| <a name="499" href="#499">499</a> <em class="jxr_comment">// if log4j.reset=true then</em> |
| <a name="500" href="#500">500</a> <em class="jxr_comment">// reset hierarchy</em> |
| <a name="501" href="#501">501</a> String reset = properties.getProperty(RESET_KEY); |
| <a name="502" href="#502">502</a> <strong class="jxr_keyword">if</strong> (reset != <strong class="jxr_keyword">null</strong> && OptionConverter.toBoolean(reset, false)) { |
| <a name="503" href="#503">503</a> hierarchy.resetConfiguration(); |
| <a name="504" href="#504">504</a> } |
| <a name="505" href="#505">505</a> |
| <a name="506" href="#506">506</a> String thresholdStr = OptionConverter.findAndSubst(THRESHOLD_PREFIX, |
| <a name="507" href="#507">507</a> properties); |
| <a name="508" href="#508">508</a> <strong class="jxr_keyword">if</strong>(thresholdStr != <strong class="jxr_keyword">null</strong>) { |
| <a name="509" href="#509">509</a> hierarchy.setThreshold(OptionConverter.toLevel(thresholdStr, |
| <a name="510" href="#510">510</a> (Level) Level.ALL)); |
| <a name="511" href="#511">511</a> LogLog.debug(<span class="jxr_string">"Hierarchy threshold set to ["</span>+hierarchy.getThreshold()+<span class="jxr_string">"]."</span>); |
| <a name="512" href="#512">512</a> } |
| <a name="513" href="#513">513</a> |
| <a name="514" href="#514">514</a> configureRootCategory(properties, hierarchy); |
| <a name="515" href="#515">515</a> configureLoggerFactory(properties); |
| <a name="516" href="#516">516</a> parseCatsAndRenderers(properties, hierarchy); |
| <a name="517" href="#517">517</a> |
| <a name="518" href="#518">518</a> LogLog.debug(<span class="jxr_string">"Finished configuring."</span>); |
| <a name="519" href="#519">519</a> <em class="jxr_comment">// We don't want to hold references to appenders preventing their</em> |
| <a name="520" href="#520">520</a> <em class="jxr_comment">// garbage collection.</em> |
| <a name="521" href="#521">521</a> registry.clear(); |
| <a name="522" href="#522">522</a> } |
| <a name="523" href="#523">523</a> |
| <a name="524" href="#524">524</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="525" href="#525">525</a> <em class="jxr_javadoccomment"> * Read configuration options from url <code>configURL</code>.</em> |
| <a name="526" href="#526">526</a> <em class="jxr_javadoccomment"> * </em> |
| <a name="527" href="#527">527</a> <em class="jxr_javadoccomment"> * @since 1.2.17</em> |
| <a name="528" href="#528">528</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="529" href="#529">529</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> doConfigure(InputStream inputStream, <a href="../../../org/apache/log4j/spi/LoggerRepository.html">LoggerRepository</a> hierarchy) { |
| <a name="530" href="#530">530</a> Properties props = <strong class="jxr_keyword">new</strong> Properties(); |
| <a name="531" href="#531">531</a> <strong class="jxr_keyword">try</strong> { |
| <a name="532" href="#532">532</a> props.load(inputStream); |
| <a name="533" href="#533">533</a> } <strong class="jxr_keyword">catch</strong> (IOException e) { |
| <a name="534" href="#534">534</a> <strong class="jxr_keyword">if</strong> (e instanceof InterruptedIOException) { |
| <a name="535" href="#535">535</a> Thread.currentThread().interrupt(); |
| <a name="536" href="#536">536</a> } |
| <a name="537" href="#537">537</a> LogLog.error(<span class="jxr_string">"Could not read configuration file from InputStream ["</span> + inputStream |
| <a name="538" href="#538">538</a> + <span class="jxr_string">"]."</span>, e); |
| <a name="539" href="#539">539</a> LogLog.error(<span class="jxr_string">"Ignoring configuration InputStream ["</span> + inputStream +<span class="jxr_string">"]."</span>); |
| <a name="540" href="#540">540</a> <strong class="jxr_keyword">return</strong>; |
| <a name="541" href="#541">541</a> } |
| <a name="542" href="#542">542</a> <strong class="jxr_keyword">this</strong>.doConfigure(props, hierarchy); |
| <a name="543" href="#543">543</a> } |
| <a name="544" href="#544">544</a> |
| <a name="545" href="#545">545</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="546" href="#546">546</a> <em class="jxr_javadoccomment"> Read configuration options from url <code>configURL</code>.</em> |
| <a name="547" href="#547">547</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="548" href="#548">548</a> <strong class="jxr_keyword">public</strong> |
| <a name="549" href="#549">549</a> <strong class="jxr_keyword">void</strong> doConfigure(java.net.URL configURL, <a href="../../../org/apache/log4j/spi/LoggerRepository.html">LoggerRepository</a> hierarchy) { |
| <a name="550" href="#550">550</a> Properties props = <strong class="jxr_keyword">new</strong> Properties(); |
| <a name="551" href="#551">551</a> LogLog.debug(<span class="jxr_string">"Reading configuration from URL "</span> + configURL); |
| <a name="552" href="#552">552</a> InputStream istream = <strong class="jxr_keyword">null</strong>; |
| <a name="553" href="#553">553</a> URLConnection uConn = <strong class="jxr_keyword">null</strong>; |
| <a name="554" href="#554">554</a> <strong class="jxr_keyword">try</strong> { |
| <a name="555" href="#555">555</a> uConn = configURL.openConnection(); |
| <a name="556" href="#556">556</a> uConn.setUseCaches(false); |
| <a name="557" href="#557">557</a> istream = uConn.getInputStream(); |
| <a name="558" href="#558">558</a> props.load(istream); |
| <a name="559" href="#559">559</a> } |
| <a name="560" href="#560">560</a> <strong class="jxr_keyword">catch</strong> (Exception e) { |
| <a name="561" href="#561">561</a> <strong class="jxr_keyword">if</strong> (e instanceof InterruptedIOException || e instanceof InterruptedException) { |
| <a name="562" href="#562">562</a> Thread.currentThread().interrupt(); |
| <a name="563" href="#563">563</a> } |
| <a name="564" href="#564">564</a> LogLog.error(<span class="jxr_string">"Could not read configuration file from URL ["</span> + configURL |
| <a name="565" href="#565">565</a> + <span class="jxr_string">"]."</span>, e); |
| <a name="566" href="#566">566</a> LogLog.error(<span class="jxr_string">"Ignoring configuration file ["</span> + configURL +<span class="jxr_string">"]."</span>); |
| <a name="567" href="#567">567</a> <strong class="jxr_keyword">return</strong>; |
| <a name="568" href="#568">568</a> } |
| <a name="569" href="#569">569</a> <strong class="jxr_keyword">finally</strong> { |
| <a name="570" href="#570">570</a> <strong class="jxr_keyword">if</strong> (istream != <strong class="jxr_keyword">null</strong>) { |
| <a name="571" href="#571">571</a> <strong class="jxr_keyword">try</strong> { |
| <a name="572" href="#572">572</a> istream.close(); |
| <a name="573" href="#573">573</a> } <strong class="jxr_keyword">catch</strong>(InterruptedIOException ignore) { |
| <a name="574" href="#574">574</a> Thread.currentThread().interrupt(); |
| <a name="575" href="#575">575</a> } <strong class="jxr_keyword">catch</strong>(IOException ignore) { |
| <a name="576" href="#576">576</a> } <strong class="jxr_keyword">catch</strong>(RuntimeException ignore) { |
| <a name="577" href="#577">577</a> } |
| <a name="578" href="#578">578</a> } |
| <a name="579" href="#579">579</a> } |
| <a name="580" href="#580">580</a> doConfigure(props, hierarchy); |
| <a name="581" href="#581">581</a> } |
| <a name="582" href="#582">582</a> |
| <a name="583" href="#583">583</a> |
| <a name="584" href="#584">584</a> <em class="jxr_comment">// --------------------------------------------------------------------------</em> |
| <a name="585" href="#585">585</a> <em class="jxr_comment">// Internal stuff</em> |
| <a name="586" href="#586">586</a> <em class="jxr_comment">// --------------------------------------------------------------------------</em> |
| <a name="587" href="#587">587</a> |
| <a name="588" href="#588">588</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="589" href="#589">589</a> <em class="jxr_javadoccomment"> Check the provided <code>Properties</code> object for a</em> |
| <a name="590" href="#590">590</a> <em class="jxr_javadoccomment"> {@link org.apache.log4j.spi.LoggerFactory LoggerFactory}</em> |
| <a name="591" href="#591">591</a> <em class="jxr_javadoccomment"> entry specified by {@link #LOGGER_FACTORY_KEY}. If such an entry</em> |
| <a name="592" href="#592">592</a> <em class="jxr_javadoccomment"> exists, an attempt is made to create an instance using the default</em> |
| <a name="593" href="#593">593</a> <em class="jxr_javadoccomment"> constructor. This instance is used for subsequent Category creations</em> |
| <a name="594" href="#594">594</a> <em class="jxr_javadoccomment"> within this configurator.</em> |
| <a name="595" href="#595">595</a> |
| <a name="596" href="#596">596</a> <em class="jxr_javadoccomment"> @see #parseCatsAndRenderers</em> |
| <a name="597" href="#597">597</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="598" href="#598">598</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> configureLoggerFactory(Properties props) { |
| <a name="599" href="#599">599</a> String factoryClassName = OptionConverter.findAndSubst(LOGGER_FACTORY_KEY, |
| <a name="600" href="#600">600</a> props); |
| <a name="601" href="#601">601</a> <strong class="jxr_keyword">if</strong>(factoryClassName != <strong class="jxr_keyword">null</strong>) { |
| <a name="602" href="#602">602</a> LogLog.debug(<span class="jxr_string">"Setting category factory to ["</span>+factoryClassName+<span class="jxr_string">"]."</span>); |
| <a name="603" href="#603">603</a> loggerFactory = (LoggerFactory) |
| <a name="604" href="#604">604</a> OptionConverter.instantiateByClassName(factoryClassName, |
| <a name="605" href="#605">605</a> LoggerFactory.<strong class="jxr_keyword">class</strong>, |
| <a name="606" href="#606">606</a> loggerFactory); |
| <a name="607" href="#607">607</a> PropertySetter.setProperties(loggerFactory, props, FACTORY_PREFIX + <span class="jxr_string">"."</span>); |
| <a name="608" href="#608">608</a> } |
| <a name="609" href="#609">609</a> } |
| <a name="610" href="#610">610</a> |
| <a name="611" href="#611">611</a> <em class="jxr_comment">/*</em> |
| <a name="612" href="#612">612</a> <em class="jxr_comment"> void configureOptionHandler(OptionHandler oh, String prefix,</em> |
| <a name="613" href="#613">613</a> <em class="jxr_comment"> Properties props) {</em> |
| <a name="614" href="#614">614</a> <em class="jxr_comment"> String[] options = oh.getOptionStrings();</em> |
| <a name="615" href="#615">615</a> <em class="jxr_comment"> if(options == null)</em> |
| <a name="616" href="#616">616</a> <em class="jxr_comment"> return;</em> |
| <a name="617" href="#617">617</a> |
| <a name="618" href="#618">618</a> <em class="jxr_comment"> String value;</em> |
| <a name="619" href="#619">619</a> <em class="jxr_comment"> for(int i = 0; i < options.length; i++) {</em> |
| <a name="620" href="#620">620</a> <em class="jxr_comment"> value = OptionConverter.findAndSubst(prefix + options[i], props);</em> |
| <a name="621" href="#621">621</a> <em class="jxr_comment"> LogLog.debug(</em> |
| <a name="622" href="#622">622</a> <em class="jxr_comment"> "Option " + options[i] + "=[" + (value == null? "N/A" : value)+"].");</em> |
| <a name="623" href="#623">623</a> <em class="jxr_comment"> // Some option handlers assume that null value are not passed to them.</em> |
| <a name="624" href="#624">624</a> <em class="jxr_comment"> // So don't remove this check</em> |
| <a name="625" href="#625">625</a> <em class="jxr_comment"> if(value != null) {</em> |
| <a name="626" href="#626">626</a> <em class="jxr_comment"> oh.setOption(options[i], value);</em> |
| <a name="627" href="#627">627</a> <em class="jxr_comment"> }</em> |
| <a name="628" href="#628">628</a> <em class="jxr_comment"> }</em> |
| <a name="629" href="#629">629</a> <em class="jxr_comment"> oh.activateOptions();</em> |
| <a name="630" href="#630">630</a> <em class="jxr_comment"> }</em> |
| <a name="631" href="#631">631</a> <em class="jxr_comment"> */</em> |
| <a name="632" href="#632">632</a> |
| <a name="633" href="#633">633</a> |
| <a name="634" href="#634">634</a> <strong class="jxr_keyword">void</strong> configureRootCategory(Properties props, <a href="../../../org/apache/log4j/spi/LoggerRepository.html">LoggerRepository</a> hierarchy) { |
| <a name="635" href="#635">635</a> String effectiveFrefix = ROOT_LOGGER_PREFIX; |
| <a name="636" href="#636">636</a> String value = OptionConverter.findAndSubst(ROOT_LOGGER_PREFIX, props); |
| <a name="637" href="#637">637</a> |
| <a name="638" href="#638">638</a> <strong class="jxr_keyword">if</strong>(value == <strong class="jxr_keyword">null</strong>) { |
| <a name="639" href="#639">639</a> value = OptionConverter.findAndSubst(ROOT_CATEGORY_PREFIX, props); |
| <a name="640" href="#640">640</a> effectiveFrefix = ROOT_CATEGORY_PREFIX; |
| <a name="641" href="#641">641</a> } |
| <a name="642" href="#642">642</a> |
| <a name="643" href="#643">643</a> <strong class="jxr_keyword">if</strong>(value == <strong class="jxr_keyword">null</strong>) |
| <a name="644" href="#644">644</a> LogLog.debug(<span class="jxr_string">"Could not find root logger information. Is this OK?"</span>); |
| <a name="645" href="#645">645</a> <strong class="jxr_keyword">else</strong> { |
| <a name="646" href="#646">646</a> <a href="../../../org/apache/log4j/Logger.html">Logger</a> root = hierarchy.getRootLogger(); |
| <a name="647" href="#647">647</a> <strong class="jxr_keyword">synchronized</strong>(root) { |
| <a name="648" href="#648">648</a> parseCategory(props, root, effectiveFrefix, INTERNAL_ROOT_NAME, value); |
| <a name="649" href="#649">649</a> } |
| <a name="650" href="#650">650</a> } |
| <a name="651" href="#651">651</a> } |
| <a name="652" href="#652">652</a> |
| <a name="653" href="#653">653</a> |
| <a name="654" href="#654">654</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="655" href="#655">655</a> <em class="jxr_javadoccomment"> Parse non-root elements, such non-root categories and renderers.</em> |
| <a name="656" href="#656">656</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="657" href="#657">657</a> <strong class="jxr_keyword">protected</strong> |
| <a name="658" href="#658">658</a> <strong class="jxr_keyword">void</strong> parseCatsAndRenderers(Properties props, <a href="../../../org/apache/log4j/spi/LoggerRepository.html">LoggerRepository</a> hierarchy) { |
| <a name="659" href="#659">659</a> Enumeration enumeration = props.propertyNames(); |
| <a name="660" href="#660">660</a> <strong class="jxr_keyword">while</strong>(enumeration.hasMoreElements()) { |
| <a name="661" href="#661">661</a> String key = (String) enumeration.nextElement(); |
| <a name="662" href="#662">662</a> <strong class="jxr_keyword">if</strong>(key.startsWith(CATEGORY_PREFIX) || key.startsWith(LOGGER_PREFIX)) { |
| <a name="663" href="#663">663</a> String loggerName = <strong class="jxr_keyword">null</strong>; |
| <a name="664" href="#664">664</a> <strong class="jxr_keyword">if</strong>(key.startsWith(CATEGORY_PREFIX)) { |
| <a name="665" href="#665">665</a> loggerName = key.substring(CATEGORY_PREFIX.length()); |
| <a name="666" href="#666">666</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(key.startsWith(LOGGER_PREFIX)) { |
| <a name="667" href="#667">667</a> loggerName = key.substring(LOGGER_PREFIX.length()); |
| <a name="668" href="#668">668</a> } |
| <a name="669" href="#669">669</a> String value = OptionConverter.findAndSubst(key, props); |
| <a name="670" href="#670">670</a> Logger logger = hierarchy.getLogger(loggerName, loggerFactory); |
| <a name="671" href="#671">671</a> <strong class="jxr_keyword">synchronized</strong>(logger) { |
| <a name="672" href="#672">672</a> parseCategory(props, logger, key, loggerName, value); |
| <a name="673" href="#673">673</a> parseAdditivityForLogger(props, logger, loggerName); |
| <a name="674" href="#674">674</a> } |
| <a name="675" href="#675">675</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(key.startsWith(RENDERER_PREFIX)) { |
| <a name="676" href="#676">676</a> String renderedClass = key.substring(RENDERER_PREFIX.length()); |
| <a name="677" href="#677">677</a> String renderingClass = OptionConverter.findAndSubst(key, props); |
| <a name="678" href="#678">678</a> <strong class="jxr_keyword">if</strong>(hierarchy instanceof <a href="../../../org/apache/log4j/spi/RendererSupport.html">RendererSupport</a>) { |
| <a name="679" href="#679">679</a> RendererMap.addRenderer((RendererSupport) hierarchy, renderedClass, |
| <a name="680" href="#680">680</a> renderingClass); |
| <a name="681" href="#681">681</a> } |
| <a name="682" href="#682">682</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (key.equals(THROWABLE_RENDERER_PREFIX)) { |
| <a name="683" href="#683">683</a> <strong class="jxr_keyword">if</strong> (hierarchy instanceof ThrowableRendererSupport) { |
| <a name="684" href="#684">684</a> <a href="../../../org/apache/log4j/spi/ThrowableRenderer.html">ThrowableRenderer</a> tr = (ThrowableRenderer) |
| <a name="685" href="#685">685</a> OptionConverter.instantiateByKey(props, |
| <a name="686" href="#686">686</a> THROWABLE_RENDERER_PREFIX, |
| <a name="687" href="#687">687</a> org.apache.log4j.spi.ThrowableRenderer.<strong class="jxr_keyword">class</strong>, |
| <a name="688" href="#688">688</a> <strong class="jxr_keyword">null</strong>); |
| <a name="689" href="#689">689</a> <strong class="jxr_keyword">if</strong>(tr == <strong class="jxr_keyword">null</strong>) { |
| <a name="690" href="#690">690</a> LogLog.error( |
| <a name="691" href="#691">691</a> <span class="jxr_string">"Could not instantiate throwableRenderer."</span>); |
| <a name="692" href="#692">692</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="693" href="#693">693</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>(tr); |
| <a name="694" href="#694">694</a> setter.setProperties(props, THROWABLE_RENDERER_PREFIX + <span class="jxr_string">"."</span>); |
| <a name="695" href="#695">695</a> ((<a href="../../../org/apache/log4j/spi/ThrowableRendererSupport.html">ThrowableRendererSupport</a>) hierarchy).setThrowableRenderer(tr); |
| <a name="696" href="#696">696</a> |
| <a name="697" href="#697">697</a> } |
| <a name="698" href="#698">698</a> } |
| <a name="699" href="#699">699</a> } |
| <a name="700" href="#700">700</a> } |
| <a name="701" href="#701">701</a> } |
| <a name="702" href="#702">702</a> |
| <a name="703" href="#703">703</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="704" href="#704">704</a> <em class="jxr_javadoccomment"> Parse the additivity option for a non-root category.</em> |
| <a name="705" href="#705">705</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="706" href="#706">706</a> <strong class="jxr_keyword">void</strong> parseAdditivityForLogger(Properties props, <a href="../../../org/apache/log4j/Logger.html">Logger</a> cat, |
| <a name="707" href="#707">707</a> String loggerName) { |
| <a name="708" href="#708">708</a> String value = OptionConverter.findAndSubst(ADDITIVITY_PREFIX + loggerName, |
| <a name="709" href="#709">709</a> props); |
| <a name="710" href="#710">710</a> LogLog.debug(<span class="jxr_string">"Handling "</span>+ADDITIVITY_PREFIX + loggerName+<span class="jxr_string">"=["</span>+value+<span class="jxr_string">"]"</span>); |
| <a name="711" href="#711">711</a> <em class="jxr_comment">// touch additivity only if necessary</em> |
| <a name="712" href="#712">712</a> <strong class="jxr_keyword">if</strong>((value != <strong class="jxr_keyword">null</strong>) && (!value.equals(<span class="jxr_string">""</span>))) { |
| <a name="713" href="#713">713</a> <strong class="jxr_keyword">boolean</strong> additivity = OptionConverter.toBoolean(value, <strong class="jxr_keyword">true</strong>); |
| <a name="714" href="#714">714</a> LogLog.debug(<span class="jxr_string">"Setting additivity for \""</span>+loggerName+<span class="jxr_string">"\" to "</span>+ |
| <a name="715" href="#715">715</a> additivity); |
| <a name="716" href="#716">716</a> cat.setAdditivity(additivity); |
| <a name="717" href="#717">717</a> } |
| <a name="718" href="#718">718</a> } |
| <a name="719" href="#719">719</a> |
| <a name="720" href="#720">720</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="721" href="#721">721</a> <em class="jxr_javadoccomment"> This method must work for the root category as well.</em> |
| <a name="722" href="#722">722</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="723" href="#723">723</a> <strong class="jxr_keyword">void</strong> parseCategory(Properties props, <a href="../../../org/apache/log4j/Logger.html">Logger</a> logger, String optionKey, |
| <a name="724" href="#724">724</a> String loggerName, String value) { |
| <a name="725" href="#725">725</a> |
| <a name="726" href="#726">726</a> LogLog.debug(<span class="jxr_string">"Parsing for ["</span> +loggerName +<span class="jxr_string">"] with value=["</span> + value+<span class="jxr_string">"]."</span>); |
| <a name="727" href="#727">727</a> <em class="jxr_comment">// We must skip over ',' but not white space</em> |
| <a name="728" href="#728">728</a> StringTokenizer st = <strong class="jxr_keyword">new</strong> StringTokenizer(value, <span class="jxr_string">","</span>); |
| <a name="729" href="#729">729</a> |
| <a name="730" href="#730">730</a> <em class="jxr_comment">// If value is not in the form ", appender.." or "", then we should set</em> |
| <a name="731" href="#731">731</a> <em class="jxr_comment">// the level of the loggeregory.</em> |
| <a name="732" href="#732">732</a> |
| <a name="733" href="#733">733</a> <strong class="jxr_keyword">if</strong>(!(value.startsWith(<span class="jxr_string">","</span>) || value.equals(<span class="jxr_string">""</span>))) { |
| <a name="734" href="#734">734</a> |
| <a name="735" href="#735">735</a> <em class="jxr_comment">// just to be on the safe side...</em> |
| <a name="736" href="#736">736</a> <strong class="jxr_keyword">if</strong>(!st.hasMoreTokens()) |
| <a name="737" href="#737">737</a> <strong class="jxr_keyword">return</strong>; |
| <a name="738" href="#738">738</a> |
| <a name="739" href="#739">739</a> String levelStr = st.nextToken(); |
| <a name="740" href="#740">740</a> LogLog.debug(<span class="jxr_string">"Level token is ["</span> + levelStr + <span class="jxr_string">"]."</span>); |
| <a name="741" href="#741">741</a> |
| <a name="742" href="#742">742</a> <em class="jxr_comment">// If the level value is inherited, set category level value to</em> |
| <a name="743" href="#743">743</a> <em class="jxr_comment">// null. We also check that the user has not specified inherited for the</em> |
| <a name="744" href="#744">744</a> <em class="jxr_comment">// root category.</em> |
| <a name="745" href="#745">745</a> <strong class="jxr_keyword">if</strong>(INHERITED.equalsIgnoreCase(levelStr) || |
| <a name="746" href="#746">746</a> NULL.equalsIgnoreCase(levelStr)) { |
| <a name="747" href="#747">747</a> <strong class="jxr_keyword">if</strong>(loggerName.equals(INTERNAL_ROOT_NAME)) { |
| <a name="748" href="#748">748</a> LogLog.warn(<span class="jxr_string">"The root logger cannot be set to null."</span>); |
| <a name="749" href="#749">749</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="750" href="#750">750</a> logger.setLevel(<strong class="jxr_keyword">null</strong>); |
| <a name="751" href="#751">751</a> } |
| <a name="752" href="#752">752</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="753" href="#753">753</a> logger.setLevel(OptionConverter.toLevel(levelStr, (Level) Level.DEBUG)); |
| <a name="754" href="#754">754</a> } |
| <a name="755" href="#755">755</a> LogLog.debug(<span class="jxr_string">"Category "</span> + loggerName + <span class="jxr_string">" set to "</span> + logger.getLevel()); |
| <a name="756" href="#756">756</a> } |
| <a name="757" href="#757">757</a> |
| <a name="758" href="#758">758</a> <em class="jxr_comment">// Begin by removing all existing appenders.</em> |
| <a name="759" href="#759">759</a> logger.removeAllAppenders(); |
| <a name="760" href="#760">760</a> |
| <a name="761" href="#761">761</a> <a href="../../../org/apache/log4j/Appender.html">Appender</a> appender; |
| <a name="762" href="#762">762</a> String appenderName; |
| <a name="763" href="#763">763</a> <strong class="jxr_keyword">while</strong>(st.hasMoreTokens()) { |
| <a name="764" href="#764">764</a> appenderName = st.nextToken().trim(); |
| <a name="765" href="#765">765</a> <strong class="jxr_keyword">if</strong>(appenderName == <strong class="jxr_keyword">null</strong> || appenderName.equals(<span class="jxr_string">","</span>)) |
| <a name="766" href="#766">766</a> <strong class="jxr_keyword">continue</strong>; |
| <a name="767" href="#767">767</a> LogLog.debug(<span class="jxr_string">"Parsing appender named \""</span> + appenderName +<span class="jxr_string">"\"."</span>); |
| <a name="768" href="#768">768</a> appender = parseAppender(props, appenderName); |
| <a name="769" href="#769">769</a> <strong class="jxr_keyword">if</strong>(appender != <strong class="jxr_keyword">null</strong>) { |
| <a name="770" href="#770">770</a> logger.addAppender(appender); |
| <a name="771" href="#771">771</a> } |
| <a name="772" href="#772">772</a> } |
| <a name="773" href="#773">773</a> } |
| <a name="774" href="#774">774</a> |
| <a name="775" href="#775">775</a> <a href="../../../org/apache/log4j/Appender.html">Appender</a> parseAppender(Properties props, String appenderName) { |
| <a name="776" href="#776">776</a> <a href="../../../org/apache/log4j/Appender.html">Appender</a> appender = registryGet(appenderName); |
| <a name="777" href="#777">777</a> <strong class="jxr_keyword">if</strong>((appender != <strong class="jxr_keyword">null</strong>)) { |
| <a name="778" href="#778">778</a> LogLog.debug(<span class="jxr_string">"Appender \""</span> + appenderName + <span class="jxr_string">"\" was already parsed."</span>); |
| <a name="779" href="#779">779</a> <strong class="jxr_keyword">return</strong> appender; |
| <a name="780" href="#780">780</a> } |
| <a name="781" href="#781">781</a> <em class="jxr_comment">// Appender was not previously initialized.</em> |
| <a name="782" href="#782">782</a> String prefix = APPENDER_PREFIX + appenderName; |
| <a name="783" href="#783">783</a> String layoutPrefix = prefix + <span class="jxr_string">".layout"</span>; |
| <a name="784" href="#784">784</a> |
| <a name="785" href="#785">785</a> appender = (Appender) OptionConverter.instantiateByKey(props, prefix, |
| <a name="786" href="#786">786</a> org.apache.log4j.Appender.<strong class="jxr_keyword">class</strong>, |
| <a name="787" href="#787">787</a> <strong class="jxr_keyword">null</strong>); |
| <a name="788" href="#788">788</a> <strong class="jxr_keyword">if</strong>(appender == <strong class="jxr_keyword">null</strong>) { |
| <a name="789" href="#789">789</a> LogLog.error( |
| <a name="790" href="#790">790</a> <span class="jxr_string">"Could not instantiate appender named \""</span> + appenderName+<span class="jxr_string">"\"."</span>); |
| <a name="791" href="#791">791</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="792" href="#792">792</a> } |
| <a name="793" href="#793">793</a> appender.setName(appenderName); |
| <a name="794" href="#794">794</a> |
| <a name="795" href="#795">795</a> <strong class="jxr_keyword">if</strong>(appender instanceof <a href="../../../org/apache/log4j/spi/OptionHandler.html">OptionHandler</a>) { |
| <a name="796" href="#796">796</a> <strong class="jxr_keyword">if</strong>(appender.requiresLayout()) { |
| <a name="797" href="#797">797</a> Layout layout = (Layout) OptionConverter.instantiateByKey(props, |
| <a name="798" href="#798">798</a> layoutPrefix, |
| <a name="799" href="#799">799</a> Layout.<strong class="jxr_keyword">class</strong>, |
| <a name="800" href="#800">800</a> <strong class="jxr_keyword">null</strong>); |
| <a name="801" href="#801">801</a> <strong class="jxr_keyword">if</strong>(layout != <strong class="jxr_keyword">null</strong>) { |
| <a name="802" href="#802">802</a> appender.setLayout(layout); |
| <a name="803" href="#803">803</a> LogLog.debug(<span class="jxr_string">"Parsing layout options for \""</span> + appenderName +<span class="jxr_string">"\"."</span>); |
| <a name="804" href="#804">804</a> <em class="jxr_comment">//configureOptionHandler(layout, layoutPrefix + ".", props);</em> |
| <a name="805" href="#805">805</a> PropertySetter.setProperties(layout, props, layoutPrefix + <span class="jxr_string">"."</span>); |
| <a name="806" href="#806">806</a> LogLog.debug(<span class="jxr_string">"End of parsing for \""</span> + appenderName +<span class="jxr_string">"\"."</span>); |
| <a name="807" href="#807">807</a> } |
| <a name="808" href="#808">808</a> } |
| <a name="809" href="#809">809</a> <strong class="jxr_keyword">final</strong> String errorHandlerPrefix = prefix + <span class="jxr_string">".errorhandler"</span>; |
| <a name="810" href="#810">810</a> String errorHandlerClass = OptionConverter.findAndSubst(errorHandlerPrefix, props); |
| <a name="811" href="#811">811</a> <strong class="jxr_keyword">if</strong> (errorHandlerClass != <strong class="jxr_keyword">null</strong>) { |
| <a name="812" href="#812">812</a> ErrorHandler eh = (ErrorHandler) OptionConverter.instantiateByKey(props, |
| <a name="813" href="#813">813</a> errorHandlerPrefix, |
| <a name="814" href="#814">814</a> ErrorHandler.<strong class="jxr_keyword">class</strong>, |
| <a name="815" href="#815">815</a> <strong class="jxr_keyword">null</strong>); |
| <a name="816" href="#816">816</a> <strong class="jxr_keyword">if</strong> (eh != <strong class="jxr_keyword">null</strong>) { |
| <a name="817" href="#817">817</a> appender.setErrorHandler(eh); |
| <a name="818" href="#818">818</a> LogLog.debug(<span class="jxr_string">"Parsing errorhandler options for \""</span> + appenderName +<span class="jxr_string">"\"."</span>); |
| <a name="819" href="#819">819</a> parseErrorHandler(eh, errorHandlerPrefix, props, repository); |
| <a name="820" href="#820">820</a> <strong class="jxr_keyword">final</strong> Properties edited = <strong class="jxr_keyword">new</strong> Properties(); |
| <a name="821" href="#821">821</a> <strong class="jxr_keyword">final</strong> String[] keys = <strong class="jxr_keyword">new</strong> String[] { |
| <a name="822" href="#822">822</a> errorHandlerPrefix + <span class="jxr_string">"."</span> + ROOT_REF, |
| <a name="823" href="#823">823</a> errorHandlerPrefix + <span class="jxr_string">"."</span> + LOGGER_REF, |
| <a name="824" href="#824">824</a> errorHandlerPrefix + <span class="jxr_string">"."</span> + APPENDER_REF_TAG |
| <a name="825" href="#825">825</a> }; |
| <a name="826" href="#826">826</a> <strong class="jxr_keyword">for</strong>(Iterator iter = props.entrySet().iterator();iter.hasNext();) { |
| <a name="827" href="#827">827</a> Map.Entry entry = (Map.Entry) iter.next(); |
| <a name="828" href="#828">828</a> <strong class="jxr_keyword">int</strong> i = 0; |
| <a name="829" href="#829">829</a> <strong class="jxr_keyword">for</strong>(; i < keys.length; i++) { |
| <a name="830" href="#830">830</a> <strong class="jxr_keyword">if</strong>(keys[i].equals(entry.getKey())) <strong class="jxr_keyword">break</strong>; |
| <a name="831" href="#831">831</a> } |
| <a name="832" href="#832">832</a> <strong class="jxr_keyword">if</strong> (i == keys.length) { |
| <a name="833" href="#833">833</a> edited.put(entry.getKey(), entry.getValue()); |
| <a name="834" href="#834">834</a> } |
| <a name="835" href="#835">835</a> } |
| <a name="836" href="#836">836</a> PropertySetter.setProperties(eh, edited, errorHandlerPrefix + <span class="jxr_string">"."</span>); |
| <a name="837" href="#837">837</a> LogLog.debug(<span class="jxr_string">"End of errorhandler parsing for \""</span> + appenderName +<span class="jxr_string">"\"."</span>); |
| <a name="838" href="#838">838</a> } |
| <a name="839" href="#839">839</a> |
| <a name="840" href="#840">840</a> } |
| <a name="841" href="#841">841</a> <em class="jxr_comment">//configureOptionHandler((OptionHandler) appender, prefix + ".", props);</em> |
| <a name="842" href="#842">842</a> PropertySetter.setProperties(appender, props, prefix + <span class="jxr_string">"."</span>); |
| <a name="843" href="#843">843</a> LogLog.debug(<span class="jxr_string">"Parsed \""</span> + appenderName +<span class="jxr_string">"\" options."</span>); |
| <a name="844" href="#844">844</a> } |
| <a name="845" href="#845">845</a> parseAppenderFilters(props, appenderName, appender); |
| <a name="846" href="#846">846</a> registryPut(appender); |
| <a name="847" href="#847">847</a> <strong class="jxr_keyword">return</strong> appender; |
| <a name="848" href="#848">848</a> } |
| <a name="849" href="#849">849</a> |
| <a name="850" href="#850">850</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> parseErrorHandler( |
| <a name="851" href="#851">851</a> <strong class="jxr_keyword">final</strong> ErrorHandler eh, |
| <a name="852" href="#852">852</a> <strong class="jxr_keyword">final</strong> String errorHandlerPrefix, |
| <a name="853" href="#853">853</a> <strong class="jxr_keyword">final</strong> Properties props, |
| <a name="854" href="#854">854</a> <strong class="jxr_keyword">final</strong> LoggerRepository hierarchy) { |
| <a name="855" href="#855">855</a> <strong class="jxr_keyword">boolean</strong> rootRef = OptionConverter.toBoolean( |
| <a name="856" href="#856">856</a> OptionConverter.findAndSubst(errorHandlerPrefix + ROOT_REF, props), false); |
| <a name="857" href="#857">857</a> <strong class="jxr_keyword">if</strong> (rootRef) { |
| <a name="858" href="#858">858</a> eh.setLogger(hierarchy.getRootLogger()); |
| <a name="859" href="#859">859</a> } |
| <a name="860" href="#860">860</a> String loggerName = OptionConverter.findAndSubst(errorHandlerPrefix + LOGGER_REF , props); |
| <a name="861" href="#861">861</a> <strong class="jxr_keyword">if</strong> (loggerName != <strong class="jxr_keyword">null</strong>) { |
| <a name="862" href="#862">862</a> Logger logger = (loggerFactory == <strong class="jxr_keyword">null</strong>) ? hierarchy.getLogger(loggerName) |
| <a name="863" href="#863">863</a> : hierarchy.getLogger(loggerName, loggerFactory); |
| <a name="864" href="#864">864</a> eh.setLogger(logger); |
| <a name="865" href="#865">865</a> } |
| <a name="866" href="#866">866</a> String appenderName = OptionConverter.findAndSubst(errorHandlerPrefix + APPENDER_REF_TAG, props); |
| <a name="867" href="#867">867</a> <strong class="jxr_keyword">if</strong> (appenderName != <strong class="jxr_keyword">null</strong>) { |
| <a name="868" href="#868">868</a> Appender backup = parseAppender(props, appenderName); |
| <a name="869" href="#869">869</a> <strong class="jxr_keyword">if</strong> (backup != <strong class="jxr_keyword">null</strong>) { |
| <a name="870" href="#870">870</a> eh.setBackupAppender(backup); |
| <a name="871" href="#871">871</a> } |
| <a name="872" href="#872">872</a> } |
| <a name="873" href="#873">873</a> } |
| <a name="874" href="#874">874</a> |
| <a name="875" href="#875">875</a> |
| <a name="876" href="#876">876</a> <strong class="jxr_keyword">void</strong> parseAppenderFilters(Properties props, String appenderName, <a href="../../../org/apache/log4j/Appender.html">Appender</a> appender) { |
| <a name="877" href="#877">877</a> <em class="jxr_comment">// extract filters and filter options from props into a hashtable mapping</em> |
| <a name="878" href="#878">878</a> <em class="jxr_comment">// the property name defining the filter class to a list of pre-parsed</em> |
| <a name="879" href="#879">879</a> <em class="jxr_comment">// name-value pairs associated to that filter</em> |
| <a name="880" href="#880">880</a> <strong class="jxr_keyword">final</strong> String filterPrefix = APPENDER_PREFIX + appenderName + <span class="jxr_string">".filter."</span>; |
| <a name="881" href="#881">881</a> <strong class="jxr_keyword">int</strong> fIdx = filterPrefix.length(); |
| <a name="882" href="#882">882</a> Hashtable filters = <strong class="jxr_keyword">new</strong> Hashtable(); |
| <a name="883" href="#883">883</a> Enumeration e = props.keys(); |
| <a name="884" href="#884">884</a> String name = <span class="jxr_string">""</span>; |
| <a name="885" href="#885">885</a> <strong class="jxr_keyword">while</strong> (e.hasMoreElements()) { |
| <a name="886" href="#886">886</a> String key = (String) e.nextElement(); |
| <a name="887" href="#887">887</a> <strong class="jxr_keyword">if</strong> (key.startsWith(filterPrefix)) { |
| <a name="888" href="#888">888</a> <strong class="jxr_keyword">int</strong> dotIdx = key.indexOf('.', fIdx); |
| <a name="889" href="#889">889</a> String filterKey = key; |
| <a name="890" href="#890">890</a> <strong class="jxr_keyword">if</strong> (dotIdx != -1) { |
| <a name="891" href="#891">891</a> filterKey = key.substring(0, dotIdx); |
| <a name="892" href="#892">892</a> name = key.substring(dotIdx+1); |
| <a name="893" href="#893">893</a> } |
| <a name="894" href="#894">894</a> Vector filterOpts = (Vector) filters.get(filterKey); |
| <a name="895" href="#895">895</a> <strong class="jxr_keyword">if</strong> (filterOpts == <strong class="jxr_keyword">null</strong>) { |
| <a name="896" href="#896">896</a> filterOpts = <strong class="jxr_keyword">new</strong> Vector(); |
| <a name="897" href="#897">897</a> filters.put(filterKey, filterOpts); |
| <a name="898" href="#898">898</a> } |
| <a name="899" href="#899">899</a> <strong class="jxr_keyword">if</strong> (dotIdx != -1) { |
| <a name="900" href="#900">900</a> String value = OptionConverter.findAndSubst(key, props); |
| <a name="901" href="#901">901</a> filterOpts.add(<strong class="jxr_keyword">new</strong> <a href="../../../org/apache/log4j/PropertyConfigurator.html">NameValue</a>(name, value)); |
| <a name="902" href="#902">902</a> } |
| <a name="903" href="#903">903</a> } |
| <a name="904" href="#904">904</a> } |
| <a name="905" href="#905">905</a> |
| <a name="906" href="#906">906</a> <em class="jxr_comment">// sort filters by IDs, insantiate filters, set filter options,</em> |
| <a name="907" href="#907">907</a> <em class="jxr_comment">// add filters to the appender</em> |
| <a name="908" href="#908">908</a> Enumeration g = <strong class="jxr_keyword">new</strong> <a href="../../../org/apache/log4j/PropertyConfigurator.html">SortedKeyEnumeration</a>(filters); |
| <a name="909" href="#909">909</a> <strong class="jxr_keyword">while</strong> (g.hasMoreElements()) { |
| <a name="910" href="#910">910</a> String key = (String) g.nextElement(); |
| <a name="911" href="#911">911</a> String clazz = props.getProperty(key); |
| <a name="912" href="#912">912</a> <strong class="jxr_keyword">if</strong> (clazz != <strong class="jxr_keyword">null</strong>) { |
| <a name="913" href="#913">913</a> LogLog.debug(<span class="jxr_string">"Filter key: ["</span>+key+<span class="jxr_string">"] class: ["</span>+props.getProperty(key) +<span class="jxr_string">"] props: "</span>+filters.get(key)); |
| <a name="914" href="#914">914</a> <a href="../../../org/apache/log4j/spi/Filter.html">Filter</a> filter = (Filter) OptionConverter.instantiateByClassName(clazz, Filter.<strong class="jxr_keyword">class</strong>, <strong class="jxr_keyword">null</strong>); |
| <a name="915" href="#915">915</a> <strong class="jxr_keyword">if</strong> (filter != <strong class="jxr_keyword">null</strong>) { |
| <a name="916" href="#916">916</a> <a href="../../../org/apache/log4j/config/PropertySetter.html">PropertySetter</a> propSetter = <strong class="jxr_keyword">new</strong> <a href="../../../org/apache/log4j/config/PropertySetter.html">PropertySetter</a>(filter); |
| <a name="917" href="#917">917</a> Vector v = (Vector)filters.get(key); |
| <a name="918" href="#918">918</a> Enumeration filterProps = v.elements(); |
| <a name="919" href="#919">919</a> <strong class="jxr_keyword">while</strong> (filterProps.hasMoreElements()) { |
| <a name="920" href="#920">920</a> <a href="../../../org/apache/log4j/PropertyConfigurator.html">NameValue</a> kv = (NameValue)filterProps.nextElement(); |
| <a name="921" href="#921">921</a> propSetter.setProperty(kv.key, kv.value); |
| <a name="922" href="#922">922</a> } |
| <a name="923" href="#923">923</a> propSetter.activate(); |
| <a name="924" href="#924">924</a> LogLog.debug(<span class="jxr_string">"Adding filter of type ["</span>+filter.getClass() |
| <a name="925" href="#925">925</a> +<span class="jxr_string">"] to appender named ["</span>+appender.getName()+<span class="jxr_string">"]."</span>); |
| <a name="926" href="#926">926</a> appender.addFilter(filter); |
| <a name="927" href="#927">927</a> } |
| <a name="928" href="#928">928</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="929" href="#929">929</a> LogLog.warn(<span class="jxr_string">"Missing class definition for filter: ["</span>+key+<span class="jxr_string">"]"</span>); |
| <a name="930" href="#930">930</a> } |
| <a name="931" href="#931">931</a> } |
| <a name="932" href="#932">932</a> } |
| <a name="933" href="#933">933</a> |
| <a name="934" href="#934">934</a> |
| <a name="935" href="#935">935</a> <strong class="jxr_keyword">void</strong> registryPut(Appender appender) { |
| <a name="936" href="#936">936</a> registry.put(appender.getName(), appender); |
| <a name="937" href="#937">937</a> } |
| <a name="938" href="#938">938</a> |
| <a name="939" href="#939">939</a> <a href="../../../org/apache/log4j/Appender.html">Appender</a> registryGet(String name) { |
| <a name="940" href="#940">940</a> <strong class="jxr_keyword">return</strong> (Appender) registry.get(name); |
| <a name="941" href="#941">941</a> } |
| <a name="942" href="#942">942</a> } |
| <a name="943" href="#943">943</a> |
| <a name="944" href="#944">944</a> <strong class="jxr_keyword">class</strong> <a href="../../../org/apache/log4j/PropertyConfigurator.html">PropertyWatchdog</a> <strong class="jxr_keyword">extends</strong> <a href="../../../org/apache/log4j/helpers/FileWatchdog.html">FileWatchdog</a> { |
| <a name="945" href="#945">945</a> |
| <a name="946" href="#946">946</a> <a href="../../../org/apache/log4j/PropertyConfigurator.html">PropertyWatchdog</a>(String filename) { |
| <a name="947" href="#947">947</a> <strong class="jxr_keyword">super</strong>(filename); |
| <a name="948" href="#948">948</a> } |
| <a name="949" href="#949">949</a> |
| <a name="950" href="#950">950</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="951" href="#951">951</a> <em class="jxr_javadoccomment"> Call {@link PropertyConfigurator#configure(String)} with the</em> |
| <a name="952" href="#952">952</a> <em class="jxr_javadoccomment"> <code>filename</code> to reconfigure log4j. */</em> |
| <a name="953" href="#953">953</a> <strong class="jxr_keyword">public</strong> |
| <a name="954" href="#954">954</a> <strong class="jxr_keyword">void</strong> doOnChange() { |
| <a name="955" href="#955">955</a> <strong class="jxr_keyword">new</strong> <a href="../../../org/apache/log4j/PropertyConfigurator.html">PropertyConfigurator</a>().doConfigure(filename, |
| <a name="956" href="#956">956</a> LogManager.getLoggerRepository()); |
| <a name="957" href="#957">957</a> } |
| <a name="958" href="#958">958</a> } |
| <a name="959" href="#959">959</a> |
| <a name="960" href="#960">960</a> <strong class="jxr_keyword">class</strong> <a href="../../../org/apache/log4j/PropertyConfigurator.html">NameValue</a> { |
| <a name="961" href="#961">961</a> String key, value; |
| <a name="962" href="#962">962</a> <strong class="jxr_keyword">public</strong> <a href="../../../org/apache/log4j/PropertyConfigurator.html">NameValue</a>(String key, String value) { |
| <a name="963" href="#963">963</a> <strong class="jxr_keyword">this</strong>.key = key; |
| <a name="964" href="#964">964</a> <strong class="jxr_keyword">this</strong>.value = value; |
| <a name="965" href="#965">965</a> } |
| <a name="966" href="#966">966</a> <strong class="jxr_keyword">public</strong> String toString() { |
| <a name="967" href="#967">967</a> <strong class="jxr_keyword">return</strong> key + <span class="jxr_string">"="</span> + value; |
| <a name="968" href="#968">968</a> } |
| <a name="969" href="#969">969</a> } |
| <a name="970" href="#970">970</a> |
| <a name="971" href="#971">971</a> <strong class="jxr_keyword">class</strong> <a href="../../../org/apache/log4j/PropertyConfigurator.html">SortedKeyEnumeration</a> implements Enumeration { |
| <a name="972" href="#972">972</a> |
| <a name="973" href="#973">973</a> <strong class="jxr_keyword">private</strong> Enumeration e; |
| <a name="974" href="#974">974</a> |
| <a name="975" href="#975">975</a> <strong class="jxr_keyword">public</strong> <a href="../../../org/apache/log4j/PropertyConfigurator.html">SortedKeyEnumeration</a>(Hashtable ht) { |
| <a name="976" href="#976">976</a> Enumeration f = ht.keys(); |
| <a name="977" href="#977">977</a> Vector keys = <strong class="jxr_keyword">new</strong> Vector(ht.size()); |
| <a name="978" href="#978">978</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i, last = 0; f.hasMoreElements(); ++last) { |
| <a name="979" href="#979">979</a> String key = (String) f.nextElement(); |
| <a name="980" href="#980">980</a> <strong class="jxr_keyword">for</strong> (i = 0; i < last; ++i) { |
| <a name="981" href="#981">981</a> String s = (String) keys.get(i); |
| <a name="982" href="#982">982</a> <strong class="jxr_keyword">if</strong> (key.compareTo(s) <= 0) <strong class="jxr_keyword">break</strong>; |
| <a name="983" href="#983">983</a> } |
| <a name="984" href="#984">984</a> keys.add(i, key); |
| <a name="985" href="#985">985</a> } |
| <a name="986" href="#986">986</a> e = keys.elements(); |
| <a name="987" href="#987">987</a> } |
| <a name="988" href="#988">988</a> |
| <a name="989" href="#989">989</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> hasMoreElements() { |
| <a name="990" href="#990">990</a> <strong class="jxr_keyword">return</strong> e.hasMoreElements(); |
| <a name="991" href="#991">991</a> } |
| <a name="992" href="#992">992</a> |
| <a name="993" href="#993">993</a> <strong class="jxr_keyword">public</strong> Object nextElement() { |
| <a name="994" href="#994">994</a> <strong class="jxr_keyword">return</strong> e.nextElement(); |
| <a name="995" href="#995">995</a> } |
| <a name="996" href="#996">996</a> } |
| </pre> |
| <hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body> |
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