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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> <strong class="jxr_keyword">package</strong> org.apache.log4j; |
| <a name="19" href="#19">19</a> |
| <a name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.LoggerRepository; |
| <a name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.LoggerFactory; |
| <a name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.RepositorySelector; |
| <a name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.DefaultRepositorySelector; |
| <a name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.RootLogger; |
| <a name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.NOPLoggerRepository; |
| <a name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.helpers.Loader; |
| <a name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.helpers.OptionConverter; |
| <a name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.helpers.LogLog; |
| <a name="29" href="#29">29</a> |
| <a name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> java.net.URL; |
| <a name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> java.net.MalformedURLException; |
| <a name="32" href="#32">32</a> |
| <a name="33" href="#33">33</a> |
| <a name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> java.util.Enumeration; |
| <a name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> java.io.StringWriter; |
| <a name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> java.io.PrintWriter; |
| <a name="37" href="#37">37</a> |
| <a name="38" href="#38">38</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="39" href="#39">39</a> <em class="jxr_javadoccomment"> * Use the <code>LogManager</code> class to retreive {@link Logger}</em> |
| <a name="40" href="#40">40</a> <em class="jxr_javadoccomment"> * instances or to operate on the current {@link</em> |
| <a name="41" href="#41">41</a> <em class="jxr_javadoccomment"> * LoggerRepository}. When the <code>LogManager</code> class is loaded</em> |
| <a name="42" href="#42">42</a> <em class="jxr_javadoccomment"> * into memory the default initalzation procedure is inititated. The</em> |
| <a name="43" href="#43">43</a> <em class="jxr_javadoccomment"> * default intialization procedure</a> is described in the <a</em> |
| <a name="44" href="#44">44</a> <em class="jxr_javadoccomment"> * href="../../../../manual.html#defaultInit">short log4j manual</a>.</em> |
| <a name="45" href="#45">45</a> <em class="jxr_javadoccomment"> *</em> |
| <a name="46" href="#46">46</a> <em class="jxr_javadoccomment"> * @author Ceki G&uuml;lc&uuml; */</em> |
| <a name="47" href="#47">47</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../org/apache/log4j/LogManager.html">LogManager</a> { |
| <a name="48" href="#48">48</a> |
| <a name="49" href="#49">49</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="50" href="#50">50</a> <em class="jxr_javadoccomment"> * @deprecated This variable is for internal use only. It will</em> |
| <a name="51" href="#51">51</a> <em class="jxr_javadoccomment"> * become package protected in future versions.</em> |
| <a name="52" href="#52">52</a> <em class="jxr_javadoccomment"> * */</em> |
| <a name="53" href="#53">53</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> String DEFAULT_CONFIGURATION_FILE = <span class="jxr_string">"log4j.properties"</span>; |
| <a name="54" href="#54">54</a> |
| <a name="55" href="#55">55</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String DEFAULT_XML_CONFIGURATION_FILE = <span class="jxr_string">"log4j.xml"</span>; |
| <a name="56" href="#56">56</a> |
| <a name="57" href="#57">57</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="58" href="#58">58</a> <em class="jxr_javadoccomment"> * @deprecated This variable is for internal use only. It will</em> |
| <a name="59" href="#59">59</a> <em class="jxr_javadoccomment"> * become private in future versions.</em> |
| <a name="60" href="#60">60</a> <em class="jxr_javadoccomment"> * */</em> |
| <a name="61" href="#61">61</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">public</strong> String DEFAULT_CONFIGURATION_KEY=<span class="jxr_string">"log4j.configuration"</span>; |
| <a name="62" href="#62">62</a> |
| <a name="63" href="#63">63</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="64" href="#64">64</a> <em class="jxr_javadoccomment"> * @deprecated This variable is for internal use only. It will</em> |
| <a name="65" href="#65">65</a> <em class="jxr_javadoccomment"> * become private in future versions.</em> |
| <a name="66" href="#66">66</a> <em class="jxr_javadoccomment"> * */</em> |
| <a name="67" href="#67">67</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">public</strong> String CONFIGURATOR_CLASS_KEY=<span class="jxr_string">"log4j.configuratorClass"</span>; |
| <a name="68" href="#68">68</a> |
| <a name="69" href="#69">69</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="70" href="#70">70</a> <em class="jxr_javadoccomment"> * @deprecated This variable is for internal use only. It will</em> |
| <a name="71" href="#71">71</a> <em class="jxr_javadoccomment"> * become private in future versions.</em> |
| <a name="72" href="#72">72</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="73" href="#73">73</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String DEFAULT_INIT_OVERRIDE_KEY = |
| <a name="74" href="#74">74</a> <span class="jxr_string">"log4j.defaultInitOverride"</span>; |
| <a name="75" href="#75">75</a> |
| <a name="76" href="#76">76</a> |
| <a name="77" href="#77">77</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">private</strong> Object guard = <strong class="jxr_keyword">null</strong>; |
| <a name="78" href="#78">78</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">private</strong> <a href="../../../org/apache/log4j/spi/RepositorySelector.html">RepositorySelector</a> repositorySelector; |
| <a name="79" href="#79">79</a> |
| <a name="80" href="#80">80</a> <strong class="jxr_keyword">static</strong> { |
| <a name="81" href="#81">81</a> <em class="jxr_comment">// By default we use a DefaultRepositorySelector which always returns 'h'.</em> |
| <a name="82" href="#82">82</a> <a href="../../../org/apache/log4j/Hierarchy.html">Hierarchy</a> h = <strong class="jxr_keyword">new</strong> <a href="../../../org/apache/log4j/Hierarchy.html">Hierarchy</a>(<strong class="jxr_keyword">new</strong> <a href="../../../org/apache/log4j/spi/RootLogger.html">RootLogger</a>((Level) Level.DEBUG)); |
| <a name="83" href="#83">83</a> repositorySelector = <strong class="jxr_keyword">new</strong> <a href="../../../org/apache/log4j/spi/DefaultRepositorySelector.html">DefaultRepositorySelector</a>(h); |
| <a name="84" href="#84">84</a> |
| <a name="85" href="#85">85</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Search for the properties file log4j.properties in the CLASSPATH. */</em> |
| <a name="86" href="#86">86</a> String override =OptionConverter.getSystemProperty(DEFAULT_INIT_OVERRIDE_KEY, |
| <a name="87" href="#87">87</a> <strong class="jxr_keyword">null</strong>); |
| <a name="88" href="#88">88</a> |
| <a name="89" href="#89">89</a> <em class="jxr_comment">// if there is no default init override, then get the resource</em> |
| <a name="90" href="#90">90</a> <em class="jxr_comment">// specified by the user or the default config file.</em> |
| <a name="91" href="#91">91</a> <strong class="jxr_keyword">if</strong>(override == <strong class="jxr_keyword">null</strong> || <span class="jxr_string">"false"</span>.equalsIgnoreCase(override)) { |
| <a name="92" href="#92">92</a> |
| <a name="93" href="#93">93</a> String configurationOptionStr = OptionConverter.getSystemProperty( |
| <a name="94" href="#94">94</a> DEFAULT_CONFIGURATION_KEY, |
| <a name="95" href="#95">95</a> <strong class="jxr_keyword">null</strong>); |
| <a name="96" href="#96">96</a> |
| <a name="97" href="#97">97</a> String configuratorClassName = OptionConverter.getSystemProperty( |
| <a name="98" href="#98">98</a> CONFIGURATOR_CLASS_KEY, |
| <a name="99" href="#99">99</a> <strong class="jxr_keyword">null</strong>); |
| <a name="100" href="#100">100</a> |
| <a name="101" href="#101">101</a> URL url = <strong class="jxr_keyword">null</strong>; |
| <a name="102" href="#102">102</a> |
| <a name="103" href="#103">103</a> <em class="jxr_comment">// if the user has not specified the log4j.configuration</em> |
| <a name="104" href="#104">104</a> <em class="jxr_comment">// property, we search first for the file "log4j.xml" and then</em> |
| <a name="105" href="#105">105</a> <em class="jxr_comment">// "log4j.properties"</em> |
| <a name="106" href="#106">106</a> <strong class="jxr_keyword">if</strong>(configurationOptionStr == <strong class="jxr_keyword">null</strong>) { |
| <a name="107" href="#107">107</a> url = Loader.getResource(DEFAULT_XML_CONFIGURATION_FILE); |
| <a name="108" href="#108">108</a> <strong class="jxr_keyword">if</strong>(url == <strong class="jxr_keyword">null</strong>) { |
| <a name="109" href="#109">109</a> url = Loader.getResource(DEFAULT_CONFIGURATION_FILE); |
| <a name="110" href="#110">110</a> } |
| <a name="111" href="#111">111</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="112" href="#112">112</a> <strong class="jxr_keyword">try</strong> { |
| <a name="113" href="#113">113</a> url = <strong class="jxr_keyword">new</strong> URL(configurationOptionStr); |
| <a name="114" href="#114">114</a> } <strong class="jxr_keyword">catch</strong> (MalformedURLException ex) { |
| <a name="115" href="#115">115</a> <em class="jxr_comment">// so, resource is not a URL:</em> |
| <a name="116" href="#116">116</a> <em class="jxr_comment">// attempt to get the resource from the class path</em> |
| <a name="117" href="#117">117</a> url = Loader.getResource(configurationOptionStr); |
| <a name="118" href="#118">118</a> } |
| <a name="119" href="#119">119</a> } |
| <a name="120" href="#120">120</a> |
| <a name="121" href="#121">121</a> <em class="jxr_comment">// If we have a non-null url, then delegate the rest of the</em> |
| <a name="122" href="#122">122</a> <em class="jxr_comment">// configuration to the OptionConverter.selectAndConfigure</em> |
| <a name="123" href="#123">123</a> <em class="jxr_comment">// method.</em> |
| <a name="124" href="#124">124</a> <strong class="jxr_keyword">if</strong>(url != <strong class="jxr_keyword">null</strong>) { |
| <a name="125" href="#125">125</a> LogLog.debug(<span class="jxr_string">"Using URL ["</span>+url+<span class="jxr_string">"] for automatic log4j configuration."</span>); |
| <a name="126" href="#126">126</a> <strong class="jxr_keyword">try</strong> { |
| <a name="127" href="#127">127</a> OptionConverter.selectAndConfigure(url, configuratorClassName, |
| <a name="128" href="#128">128</a> LogManager.getLoggerRepository()); |
| <a name="129" href="#129">129</a> } <strong class="jxr_keyword">catch</strong> (NoClassDefFoundError e) { |
| <a name="130" href="#130">130</a> LogLog.warn(<span class="jxr_string">"Error during default initialization"</span>, e); |
| <a name="131" href="#131">131</a> } |
| <a name="132" href="#132">132</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="133" href="#133">133</a> LogLog.debug(<span class="jxr_string">"Could not find resource: ["</span>+configurationOptionStr+<span class="jxr_string">"]."</span>); |
| <a name="134" href="#134">134</a> } |
| <a name="135" href="#135">135</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="136" href="#136">136</a> LogLog.debug(<span class="jxr_string">"Default initialization of overridden by "</span> + |
| <a name="137" href="#137">137</a> DEFAULT_INIT_OVERRIDE_KEY + <span class="jxr_string">"property."</span>); |
| <a name="138" href="#138">138</a> } |
| <a name="139" href="#139">139</a> } |
| <a name="140" href="#140">140</a> |
| <a name="141" href="#141">141</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="142" href="#142">142</a> <em class="jxr_javadoccomment"> Sets <code>LoggerFactory</code> but only if the correct</em> |
| <a name="143" href="#143">143</a> <em class="jxr_javadoccomment"> <em>guard</em> is passed as parameter.</em> |
| <a name="144" href="#144">144</a> <em class="jxr_javadoccomment"> </em> |
| <a name="145" href="#145">145</a> <em class="jxr_javadoccomment"> <p>Initally the guard is null. If the guard is</em> |
| <a name="146" href="#146">146</a> <em class="jxr_javadoccomment"> <code>null</code>, then invoking this method sets the logger</em> |
| <a name="147" href="#147">147</a> <em class="jxr_javadoccomment"> factory and the guard. Following invocations will throw a {@link</em> |
| <a name="148" href="#148">148</a> <em class="jxr_javadoccomment"> IllegalArgumentException}, unless the previously set</em> |
| <a name="149" href="#149">149</a> <em class="jxr_javadoccomment"> <code>guard</code> is passed as the second parameter.</em> |
| <a name="150" href="#150">150</a> |
| <a name="151" href="#151">151</a> <em class="jxr_javadoccomment"> <p>This allows a high-level component to set the {@link</em> |
| <a name="152" href="#152">152</a> <em class="jxr_javadoccomment"> RepositorySelector} used by the <code>LogManager</code>.</em> |
| <a name="153" href="#153">153</a> <em class="jxr_javadoccomment"> </em> |
| <a name="154" href="#154">154</a> <em class="jxr_javadoccomment"> <p>For example, when tomcat starts it will be able to install its</em> |
| <a name="155" href="#155">155</a> <em class="jxr_javadoccomment"> own repository selector. However, if and when Tomcat is embedded</em> |
| <a name="156" href="#156">156</a> <em class="jxr_javadoccomment"> within JBoss, then JBoss will install its own repository selector</em> |
| <a name="157" href="#157">157</a> <em class="jxr_javadoccomment"> and Tomcat will use the repository selector set by its container,</em> |
| <a name="158" href="#158">158</a> <em class="jxr_javadoccomment"> JBoss. */</em> |
| <a name="159" href="#159">159</a> <strong class="jxr_keyword">static</strong> |
| <a name="160" href="#160">160</a> <strong class="jxr_keyword">public</strong> |
| <a name="161" href="#161">161</a> <strong class="jxr_keyword">void</strong> setRepositorySelector(<a href="../../../org/apache/log4j/spi/RepositorySelector.html">RepositorySelector</a> selector, Object guard) |
| <a name="162" href="#162">162</a> <strong class="jxr_keyword">throws</strong> IllegalArgumentException { |
| <a name="163" href="#163">163</a> <strong class="jxr_keyword">if</strong>((LogManager.guard != <strong class="jxr_keyword">null</strong>) && (LogManager.guard != guard)) { |
| <a name="164" href="#164">164</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException( |
| <a name="165" href="#165">165</a> <span class="jxr_string">"Attempted to reset the LoggerFactory without possessing the guard."</span>); |
| <a name="166" href="#166">166</a> } |
| <a name="167" href="#167">167</a> |
| <a name="168" href="#168">168</a> <strong class="jxr_keyword">if</strong>(selector == <strong class="jxr_keyword">null</strong>) { |
| <a name="169" href="#169">169</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"RepositorySelector must be non-null."</span>); |
| <a name="170" href="#170">170</a> } |
| <a name="171" href="#171">171</a> |
| <a name="172" href="#172">172</a> LogManager.guard = guard; |
| <a name="173" href="#173">173</a> LogManager.repositorySelector = selector; |
| <a name="174" href="#174">174</a> } |
| <a name="175" href="#175">175</a> |
| <a name="176" href="#176">176</a> |
| <a name="177" href="#177">177</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="178" href="#178">178</a> <em class="jxr_javadoccomment"> * This method tests if called from a method that</em> |
| <a name="179" href="#179">179</a> <em class="jxr_javadoccomment"> * is known to result in class members being abnormally</em> |
| <a name="180" href="#180">180</a> <em class="jxr_javadoccomment"> * set to null but is assumed to be harmless since the</em> |
| <a name="181" href="#181">181</a> <em class="jxr_javadoccomment"> * all classes are in the process of being unloaded.</em> |
| <a name="182" href="#182">182</a> <em class="jxr_javadoccomment"> *</em> |
| <a name="183" href="#183">183</a> <em class="jxr_javadoccomment"> * @param ex exception used to determine calling stack.</em> |
| <a name="184" href="#184">184</a> <em class="jxr_javadoccomment"> * @return true if calling stack is recognized as likely safe.</em> |
| <a name="185" href="#185">185</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="186" href="#186">186</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isLikelySafeScenario(<strong class="jxr_keyword">final</strong> Exception ex) { |
| <a name="187" href="#187">187</a> StringWriter stringWriter = <strong class="jxr_keyword">new</strong> StringWriter(); |
| <a name="188" href="#188">188</a> ex.printStackTrace(<strong class="jxr_keyword">new</strong> PrintWriter(stringWriter)); |
| <a name="189" href="#189">189</a> String msg = stringWriter.toString(); |
| <a name="190" href="#190">190</a> <strong class="jxr_keyword">return</strong> msg.indexOf(<span class="jxr_string">"org.apache.catalina.loader.WebappClassLoader.stop"</span>) != -1; |
| <a name="191" href="#191">191</a> } |
| <a name="192" href="#192">192</a> |
| <a name="193" href="#193">193</a> <strong class="jxr_keyword">static</strong> |
| <a name="194" href="#194">194</a> <strong class="jxr_keyword">public</strong> |
| <a name="195" href="#195">195</a> <a href="../../../org/apache/log4j/spi/LoggerRepository.html">LoggerRepository</a> getLoggerRepository() { |
| <a name="196" href="#196">196</a> <strong class="jxr_keyword">if</strong> (repositorySelector == <strong class="jxr_keyword">null</strong>) { |
| <a name="197" href="#197">197</a> repositorySelector = <strong class="jxr_keyword">new</strong> <a href="../../../org/apache/log4j/spi/DefaultRepositorySelector.html">DefaultRepositorySelector</a>(<strong class="jxr_keyword">new</strong> <a href="../../../org/apache/log4j/spi/NOPLoggerRepository.html">NOPLoggerRepository</a>()); |
| <a name="198" href="#198">198</a> guard = <strong class="jxr_keyword">null</strong>; |
| <a name="199" href="#199">199</a> Exception ex = <strong class="jxr_keyword">new</strong> IllegalStateException(<span class="jxr_string">"Class invariant violation"</span>); |
| <a name="200" href="#200">200</a> String msg = |
| <a name="201" href="#201">201</a> <span class="jxr_string">"log4j called after unloading, see http://logging.apache.org/log4j/1.2/faq.html#unload."</span>; |
| <a name="202" href="#202">202</a> <strong class="jxr_keyword">if</strong> (isLikelySafeScenario(ex)) { |
| <a name="203" href="#203">203</a> LogLog.debug(msg, ex); |
| <a name="204" href="#204">204</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="205" href="#205">205</a> LogLog.error(msg, ex); |
| <a name="206" href="#206">206</a> } |
| <a name="207" href="#207">207</a> } |
| <a name="208" href="#208">208</a> <strong class="jxr_keyword">return</strong> repositorySelector.getLoggerRepository(); |
| <a name="209" href="#209">209</a> } |
| <a name="210" href="#210">210</a> |
| <a name="211" href="#211">211</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="212" href="#212">212</a> <em class="jxr_javadoccomment"> Retrieve the appropriate root logger.</em> |
| <a name="213" href="#213">213</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="214" href="#214">214</a> <strong class="jxr_keyword">public</strong> |
| <a name="215" href="#215">215</a> <strong class="jxr_keyword">static</strong> |
| <a name="216" href="#216">216</a> <a href="../../../org/apache/log4j/Logger.html">Logger</a> getRootLogger() { |
| <a name="217" href="#217">217</a> <em class="jxr_comment">// Delegate the actual manufacturing of the logger to the logger repository.</em> |
| <a name="218" href="#218">218</a> <strong class="jxr_keyword">return</strong> getLoggerRepository().getRootLogger(); |
| <a name="219" href="#219">219</a> } |
| <a name="220" href="#220">220</a> |
| <a name="221" href="#221">221</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="222" href="#222">222</a> <em class="jxr_javadoccomment"> Retrieve the appropriate {@link Logger} instance. </em> |
| <a name="223" href="#223">223</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="224" href="#224">224</a> <strong class="jxr_keyword">public</strong> |
| <a name="225" href="#225">225</a> <strong class="jxr_keyword">static</strong> |
| <a name="226" href="#226">226</a> <a href="../../../org/apache/log4j/Logger.html">Logger</a> getLogger(<strong class="jxr_keyword">final</strong> String name) { |
| <a name="227" href="#227">227</a> <em class="jxr_comment">// Delegate the actual manufacturing of the logger to the logger repository.</em> |
| <a name="228" href="#228">228</a> <strong class="jxr_keyword">return</strong> getLoggerRepository().getLogger(name); |
| <a name="229" href="#229">229</a> } |
| <a name="230" href="#230">230</a> |
| <a name="231" href="#231">231</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="232" href="#232">232</a> <em class="jxr_javadoccomment"> Retrieve the appropriate {@link Logger} instance. </em> |
| <a name="233" href="#233">233</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="234" href="#234">234</a> <strong class="jxr_keyword">public</strong> |
| <a name="235" href="#235">235</a> <strong class="jxr_keyword">static</strong> |
| <a name="236" href="#236">236</a> <a href="../../../org/apache/log4j/Logger.html">Logger</a> getLogger(<strong class="jxr_keyword">final</strong> Class clazz) { |
| <a name="237" href="#237">237</a> <em class="jxr_comment">// Delegate the actual manufacturing of the logger to the logger repository.</em> |
| <a name="238" href="#238">238</a> <strong class="jxr_keyword">return</strong> getLoggerRepository().getLogger(clazz.getName()); |
| <a name="239" href="#239">239</a> } |
| <a name="240" href="#240">240</a> |
| <a name="241" href="#241">241</a> |
| <a name="242" href="#242">242</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="243" href="#243">243</a> <em class="jxr_javadoccomment"> Retrieve the appropriate {@link Logger} instance. </em> |
| <a name="244" href="#244">244</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="245" href="#245">245</a> <strong class="jxr_keyword">public</strong> |
| <a name="246" href="#246">246</a> <strong class="jxr_keyword">static</strong> |
| <a name="247" href="#247">247</a> <a href="../../../org/apache/log4j/Logger.html">Logger</a> getLogger(<strong class="jxr_keyword">final</strong> String name, <strong class="jxr_keyword">final</strong> <a href="../../../org/apache/log4j/spi/LoggerFactory.html">LoggerFactory</a> factory) { |
| <a name="248" href="#248">248</a> <em class="jxr_comment">// Delegate the actual manufacturing of the logger to the logger repository.</em> |
| <a name="249" href="#249">249</a> <strong class="jxr_keyword">return</strong> getLoggerRepository().getLogger(name, factory); |
| <a name="250" href="#250">250</a> } |
| <a name="251" href="#251">251</a> |
| <a name="252" href="#252">252</a> <strong class="jxr_keyword">public</strong> |
| <a name="253" href="#253">253</a> <strong class="jxr_keyword">static</strong> |
| <a name="254" href="#254">254</a> <a href="../../../org/apache/log4j/Logger.html">Logger</a> exists(<strong class="jxr_keyword">final</strong> String name) { |
| <a name="255" href="#255">255</a> <strong class="jxr_keyword">return</strong> getLoggerRepository().exists(name); |
| <a name="256" href="#256">256</a> } |
| <a name="257" href="#257">257</a> |
| <a name="258" href="#258">258</a> <strong class="jxr_keyword">public</strong> |
| <a name="259" href="#259">259</a> <strong class="jxr_keyword">static</strong> |
| <a name="260" href="#260">260</a> Enumeration getCurrentLoggers() { |
| <a name="261" href="#261">261</a> <strong class="jxr_keyword">return</strong> getLoggerRepository().getCurrentLoggers(); |
| <a name="262" href="#262">262</a> } |
| <a name="263" href="#263">263</a> |
| <a name="264" href="#264">264</a> <strong class="jxr_keyword">public</strong> |
| <a name="265" href="#265">265</a> <strong class="jxr_keyword">static</strong> |
| <a name="266" href="#266">266</a> <strong class="jxr_keyword">void</strong> shutdown() { |
| <a name="267" href="#267">267</a> getLoggerRepository().shutdown(); |
| <a name="268" href="#268">268</a> } |
| <a name="269" href="#269">269</a> |
| <a name="270" href="#270">270</a> <strong class="jxr_keyword">public</strong> |
| <a name="271" href="#271">271</a> <strong class="jxr_keyword">static</strong> |
| <a name="272" href="#272">272</a> <strong class="jxr_keyword">void</strong> resetConfiguration() { |
| <a name="273" href="#273">273</a> getLoggerRepository().resetConfiguration(); |
| <a name="274" href="#274">274</a> } |
| <a name="275" href="#275">275</a> } |
| <a name="276" href="#276">276</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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