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| <div id="overview"><a href="../../../../../apidocs/org/apache/logging/log4j/LogManager.html">View Javadoc</a></div><pre> |
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| <a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_comment">/*</em> |
| <a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em> |
| <a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_comment"> * contributor license agreements. See the NOTICE file distributed with</em> |
| <a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_comment"> * this work for additional information regarding copyright ownership.</em> |
| <a class="jxr_linenumber" 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 class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_comment"> * (the "License"); you may not use this file except in compliance with</em> |
| <a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_comment"> * the License. You may obtain a copy of the License at</em> |
| <a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_comment"> *</em> |
| <a class="jxr_linenumber" 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 class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_comment"> *</em> |
| <a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em> |
| <a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em> |
| <a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em> |
| <a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_comment"> * See the license for the specific language governing permissions and</em> |
| <a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_comment"> * limitations under the license.</em> |
| <a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_comment"> */</em> |
| <a class="jxr_linenumber" name="17" href="#17">17</a> <strong class="jxr_keyword">package</strong> org.apache.logging.log4j; |
| <a class="jxr_linenumber" name="18" href="#18">18</a> |
| <a class="jxr_linenumber" name="19" href="#19">19</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.status.StatusLogger; |
| <a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.spi.LoggerContext; |
| <a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.spi.LoggerContextFactory; |
| <a class="jxr_linenumber" name="22" href="#22">22</a> |
| <a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.io.IOException; |
| <a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.net.URL; |
| <a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList; |
| <a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> java.util.Enumeration; |
| <a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> java.util.List; |
| <a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> java.util.Properties; |
| <a class="jxr_linenumber" name="29" href="#29">29</a> |
| <a class="jxr_linenumber" name="30" href="#30">30</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="31" href="#31">31</a> <em class="jxr_javadoccomment"> * The anchor point for the logging system.</em> |
| <a class="jxr_linenumber" name="32" href="#32">32</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/logging/log4j/LogManager.html">LogManager</a> { |
| <a class="jxr_linenumber" name="34" href="#34">34</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="35" href="#35">35</a> <em class="jxr_javadoccomment"> * The name of the root Logger.</em> |
| <a class="jxr_linenumber" name="36" href="#36">36</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String ROOT_LOGGER_NAME = <span class="jxr_string">""</span>; |
| <a class="jxr_linenumber" name="38" href="#38">38</a> |
| <a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String LOGGER_RESOURCE = <span class="jxr_string">"META-INF/log4j-provider.xml"</span>; |
| <a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String LOGGER_CONTEXT_FACTORY = <span class="jxr_string">"LoggerContextFactory"</span>; |
| <a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String API_VERSION = <span class="jxr_string">"Log4jAPIVersion"</span>; |
| <a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] COMPATIBLE_API_VERSIONS = { |
| <a class="jxr_linenumber" name="43" href="#43">43</a> <span class="jxr_string">"1.99.0"</span> |
| <a class="jxr_linenumber" name="44" href="#44">44</a> }; |
| <a class="jxr_linenumber" name="45" href="#45">45</a> |
| <a class="jxr_linenumber" name="46" href="#46">46</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/logging/log4j/spi/LoggerContextFactory.html">LoggerContextFactory</a> factory; |
| <a class="jxr_linenumber" name="47" href="#47">47</a> |
| <a class="jxr_linenumber" name="48" href="#48">48</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/logging/log4j/Logger.html">Logger</a> logger = StatusLogger.getLogger(); |
| <a class="jxr_linenumber" name="49" href="#49">49</a> |
| <a class="jxr_linenumber" name="50" href="#50">50</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="51" href="#51">51</a> <em class="jxr_javadoccomment"> * Prevent instantiation</em> |
| <a class="jxr_linenumber" name="52" href="#52">52</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">protected</strong> <a href="../../../../org/apache/logging/log4j/LogManager.html">LogManager</a>() { |
| <a class="jxr_linenumber" name="54" href="#54">54</a> } |
| <a class="jxr_linenumber" name="55" href="#55">55</a> |
| <a class="jxr_linenumber" name="56" href="#56">56</a> |
| <a class="jxr_linenumber" name="57" href="#57">57</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="58" href="#58">58</a> <em class="jxr_javadoccomment"> * Scans the classpath to find all logging implementation. Currently, only one will</em> |
| <a class="jxr_linenumber" name="59" href="#59">59</a> <em class="jxr_javadoccomment"> * be used but this could be extended to allow multiple implementations to be used.</em> |
| <a class="jxr_linenumber" name="60" href="#60">60</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="61" href="#61">61</a> <strong class="jxr_keyword">static</strong> { |
| <a class="jxr_linenumber" name="62" href="#62">62</a> ClassLoader cl = findClassLoader(); |
| <a class="jxr_linenumber" name="63" href="#63">63</a> List<LoggerContextFactory> factories = <strong class="jxr_keyword">new</strong> ArrayList<LoggerContextFactory>(); |
| <a class="jxr_linenumber" name="64" href="#64">64</a> |
| <a class="jxr_linenumber" name="65" href="#65">65</a> Enumeration enumResources = <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="66" href="#66">66</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="67" href="#67">67</a> enumResources = cl.getResources(LOGGER_RESOURCE); |
| <a class="jxr_linenumber" name="68" href="#68">68</a> } <strong class="jxr_keyword">catch</strong> (IOException e) { |
| <a class="jxr_linenumber" name="69" href="#69">69</a> logger.fatal(<span class="jxr_string">"Unable to locate "</span> + LOGGER_RESOURCE, e); |
| <a class="jxr_linenumber" name="70" href="#70">70</a> } |
| <a class="jxr_linenumber" name="71" href="#71">71</a> |
| <a class="jxr_linenumber" name="72" href="#72">72</a> <strong class="jxr_keyword">if</strong> (enumResources != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="73" href="#73">73</a> <strong class="jxr_keyword">while</strong> (enumResources.hasMoreElements()) { |
| <a class="jxr_linenumber" name="74" href="#74">74</a> Properties props = <strong class="jxr_keyword">new</strong> Properties(); |
| <a class="jxr_linenumber" name="75" href="#75">75</a> URL url = (URL) enumResources.nextElement(); |
| <a class="jxr_linenumber" name="76" href="#76">76</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="77" href="#77">77</a> props.loadFromXML(url.openStream()); |
| <a class="jxr_linenumber" name="78" href="#78">78</a> } <strong class="jxr_keyword">catch</strong> (IOException ioe) { |
| <a class="jxr_linenumber" name="79" href="#79">79</a> logger.error(<span class="jxr_string">"Unable to read "</span> + url.toString(), ioe); |
| <a class="jxr_linenumber" name="80" href="#80">80</a> } |
| <a class="jxr_linenumber" name="81" href="#81">81</a> <strong class="jxr_keyword">if</strong> (!validVersion(props.getProperty(API_VERSION))) { |
| <a class="jxr_linenumber" name="82" href="#82">82</a> <strong class="jxr_keyword">continue</strong>; |
| <a class="jxr_linenumber" name="83" href="#83">83</a> } |
| <a class="jxr_linenumber" name="84" href="#84">84</a> String className = props.getProperty(LOGGER_CONTEXT_FACTORY); |
| <a class="jxr_linenumber" name="85" href="#85">85</a> <strong class="jxr_keyword">if</strong> (className != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="86" href="#86">86</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="87" href="#87">87</a> Class clazz = cl.loadClass(className); |
| <a class="jxr_linenumber" name="88" href="#88">88</a> <strong class="jxr_keyword">if</strong> (LoggerContextFactory.<strong class="jxr_keyword">class</strong>.isAssignableFrom(clazz)) { |
| <a class="jxr_linenumber" name="89" href="#89">89</a> factories.add((LoggerContextFactory) clazz.newInstance()); |
| <a class="jxr_linenumber" name="90" href="#90">90</a> } <strong class="jxr_keyword">else</strong> { |
| <a class="jxr_linenumber" name="91" href="#91">91</a> logger.error(className + <span class="jxr_string">" does not implement "</span> + LoggerContextFactory.<strong class="jxr_keyword">class</strong>.getName()); |
| <a class="jxr_linenumber" name="92" href="#92">92</a> } |
| <a class="jxr_linenumber" name="93" href="#93">93</a> } <strong class="jxr_keyword">catch</strong> (ClassNotFoundException cnfe) { |
| <a class="jxr_linenumber" name="94" href="#94">94</a> logger.error(<span class="jxr_string">"Unable to locate class "</span> + className + <span class="jxr_string">" specified in "</span> + url.toString(), cnfe); |
| <a class="jxr_linenumber" name="95" href="#95">95</a> } <strong class="jxr_keyword">catch</strong> (IllegalAccessException iae) { |
| <a class="jxr_linenumber" name="96" href="#96">96</a> logger.error(<span class="jxr_string">"Unable to create class "</span> + className + <span class="jxr_string">" specified in "</span> + url.toString(), iae); |
| <a class="jxr_linenumber" name="97" href="#97">97</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { |
| <a class="jxr_linenumber" name="98" href="#98">98</a> logger.error(<span class="jxr_string">"Unable to create class "</span> + className + <span class="jxr_string">" specified in "</span> + url.toString(), e); |
| <a class="jxr_linenumber" name="99" href="#99">99</a> e.printStackTrace(); |
| <a class="jxr_linenumber" name="100" href="#100">100</a> } |
| <a class="jxr_linenumber" name="101" href="#101">101</a> } |
| <a class="jxr_linenumber" name="102" href="#102">102</a> } |
| <a class="jxr_linenumber" name="103" href="#103">103</a> <strong class="jxr_keyword">if</strong> (factories.size() != 1) { |
| <a class="jxr_linenumber" name="104" href="#104">104</a> logger.fatal(<span class="jxr_string">"Unable to locate a logging implementation"</span>); |
| <a class="jxr_linenumber" name="105" href="#105">105</a> } <strong class="jxr_keyword">else</strong> { |
| <a class="jxr_linenumber" name="106" href="#106">106</a> factory = factories.get(0); |
| <a class="jxr_linenumber" name="107" href="#107">107</a> } |
| <a class="jxr_linenumber" name="108" href="#108">108</a> } <strong class="jxr_keyword">else</strong> { |
| <a class="jxr_linenumber" name="109" href="#109">109</a> logger.fatal(<span class="jxr_string">"Unable to locate a logging implementation"</span>); |
| <a class="jxr_linenumber" name="110" href="#110">110</a> } |
| <a class="jxr_linenumber" name="111" href="#111">111</a> } |
| <a class="jxr_linenumber" name="112" href="#112">112</a> |
| <a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="114" href="#114">114</a> <em class="jxr_javadoccomment"> * Return the LoggerContextFactory.</em> |
| <a class="jxr_linenumber" name="115" href="#115">115</a> <em class="jxr_javadoccomment"> * @return The LoggerContextFactory.</em> |
| <a class="jxr_linenumber" name="116" href="#116">116</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="117" href="#117">117</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/logging/log4j/spi/LoggerContextFactory.html">LoggerContextFactory</a> getFactory() { |
| <a class="jxr_linenumber" name="118" href="#118">118</a> <strong class="jxr_keyword">return</strong> factory; |
| <a class="jxr_linenumber" name="119" href="#119">119</a> } |
| <a class="jxr_linenumber" name="120" href="#120">120</a> |
| <a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_javadoccomment"> * Return a Logger with the specified name.</em> |
| <a class="jxr_linenumber" name="123" href="#123">123</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="124" href="#124">124</a> <em class="jxr_javadoccomment"> * @param name The logger name.</em> |
| <a class="jxr_linenumber" name="125" href="#125">125</a> <em class="jxr_javadoccomment"> * @return The Logger.</em> |
| <a class="jxr_linenumber" name="126" href="#126">126</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="127" href="#127">127</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/logging/log4j/Logger.html">Logger</a> getLogger(String name) { |
| <a class="jxr_linenumber" name="128" href="#128">128</a> |
| <a class="jxr_linenumber" name="129" href="#129">129</a> <strong class="jxr_keyword">return</strong> factory.getContext(LogManager.<strong class="jxr_keyword">class</strong>.getName(), false).getLogger(name); |
| <a class="jxr_linenumber" name="130" href="#130">130</a> } |
| <a class="jxr_linenumber" name="131" href="#131">131</a> |
| <a class="jxr_linenumber" name="132" href="#132">132</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="133" href="#133">133</a> <em class="jxr_javadoccomment"> * Return a Logger with the specified name.</em> |
| <a class="jxr_linenumber" name="134" href="#134">134</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="135" href="#135">135</a> <em class="jxr_javadoccomment"> * @param fqcn The fully qualified class name of the class that this method is a member of.</em> |
| <a class="jxr_linenumber" name="136" href="#136">136</a> <em class="jxr_javadoccomment"> * @param name The logger name.</em> |
| <a class="jxr_linenumber" name="137" href="#137">137</a> <em class="jxr_javadoccomment"> * @return The Logger.</em> |
| <a class="jxr_linenumber" name="138" href="#138">138</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="139" href="#139">139</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/logging/log4j/Logger.html">Logger</a> getLogger(String fqcn, String name) { |
| <a class="jxr_linenumber" name="140" href="#140">140</a> |
| <a class="jxr_linenumber" name="141" href="#141">141</a> <strong class="jxr_keyword">return</strong> factory.getContext(fqcn, false).getLogger(name); |
| <a class="jxr_linenumber" name="142" href="#142">142</a> } |
| <a class="jxr_linenumber" name="143" href="#143">143</a> |
| <a class="jxr_linenumber" name="144" href="#144">144</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="145" href="#145">145</a> <em class="jxr_javadoccomment"> * Returns the current LoggerContext.</em> |
| <a class="jxr_linenumber" name="146" href="#146">146</a> <em class="jxr_javadoccomment"> * <p></em> |
| <a class="jxr_linenumber" name="147" href="#147">147</a> <em class="jxr_javadoccomment"> * WARNING - The LoggerContext returned by this method may not be the LoggerContext used to create a Logger</em> |
| <a class="jxr_linenumber" name="148" href="#148">148</a> <em class="jxr_javadoccomment"> * for the calling class.</em> |
| <a class="jxr_linenumber" name="149" href="#149">149</a> <em class="jxr_javadoccomment"> * @return The current LoggerContext.</em> |
| <a class="jxr_linenumber" name="150" href="#150">150</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="151" href="#151">151</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/logging/log4j/spi/LoggerContext.html">LoggerContext</a> getContext() { |
| <a class="jxr_linenumber" name="152" href="#152">152</a> <strong class="jxr_keyword">return</strong> factory.getContext(LogManager.<strong class="jxr_keyword">class</strong>.getName(), <strong class="jxr_keyword">true</strong>); |
| <a class="jxr_linenumber" name="153" href="#153">153</a> } |
| <a class="jxr_linenumber" name="154" href="#154">154</a> |
| <a class="jxr_linenumber" name="155" href="#155">155</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="156" href="#156">156</a> <em class="jxr_javadoccomment"> * Returns a LoggerContext.</em> |
| <a class="jxr_linenumber" name="157" href="#157">157</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="158" href="#158">158</a> <em class="jxr_javadoccomment"> * @param currentContext if false the LoggerContext appropriate for the caller of this method is returned. For</em> |
| <a class="jxr_linenumber" name="159" href="#159">159</a> <em class="jxr_javadoccomment"> * example, in a web application if the caller is a class in WEB-INF/lib then one LoggerContext may be</em> |
| <a class="jxr_linenumber" name="160" href="#160">160</a> <em class="jxr_javadoccomment"> * returned and if the caller is a class in the container's classpath then a different LoggerContext may be</em> |
| <a class="jxr_linenumber" name="161" href="#161">161</a> <em class="jxr_javadoccomment"> * returned. If true then only a single LoggerContext will be returned.</em> |
| <a class="jxr_linenumber" name="162" href="#162">162</a> <em class="jxr_javadoccomment"> * @return a LoggerContext.</em> |
| <a class="jxr_linenumber" name="163" href="#163">163</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="164" href="#164">164</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/logging/log4j/spi/LoggerContext.html">LoggerContext</a> getContext(<strong class="jxr_keyword">boolean</strong> currentContext) { |
| <a class="jxr_linenumber" name="165" href="#165">165</a> <strong class="jxr_keyword">return</strong> factory.getContext(LogManager.<strong class="jxr_keyword">class</strong>.getName(), currentContext); |
| <a class="jxr_linenumber" name="166" href="#166">166</a> } |
| <a class="jxr_linenumber" name="167" href="#167">167</a> |
| <a class="jxr_linenumber" name="168" href="#168">168</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="169" href="#169">169</a> <em class="jxr_javadoccomment"> * Returns a LoggerContext</em> |
| <a class="jxr_linenumber" name="170" href="#170">170</a> <em class="jxr_javadoccomment"> * @param fqcn The fully qualified class name of the Class that this method is a member of.</em> |
| <a class="jxr_linenumber" name="171" href="#171">171</a> <em class="jxr_javadoccomment"> * @param currentContext if false the LoggerContext appropriate for the caller of this method is returned. For</em> |
| <a class="jxr_linenumber" name="172" href="#172">172</a> <em class="jxr_javadoccomment"> * example, in a web application if the caller is a class in WEB-INF/lib then one LoggerContext may be</em> |
| <a class="jxr_linenumber" name="173" href="#173">173</a> <em class="jxr_javadoccomment"> * returned and if the caller is a class in the container's classpath then a different LoggerContext may be</em> |
| <a class="jxr_linenumber" name="174" href="#174">174</a> <em class="jxr_javadoccomment"> * returned. If true then only a single LoggerContext will be returned.</em> |
| <a class="jxr_linenumber" name="175" href="#175">175</a> <em class="jxr_javadoccomment"> * @return a LoggerContext.</em> |
| <a class="jxr_linenumber" name="176" href="#176">176</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="177" href="#177">177</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/logging/log4j/spi/LoggerContext.html">LoggerContext</a> getContext(String fqcn, <strong class="jxr_keyword">boolean</strong> currentContext) { |
| <a class="jxr_linenumber" name="178" href="#178">178</a> <strong class="jxr_keyword">return</strong> factory.getContext(fqcn, currentContext); |
| <a class="jxr_linenumber" name="179" href="#179">179</a> } |
| <a class="jxr_linenumber" name="180" href="#180">180</a> |
| <a class="jxr_linenumber" name="181" href="#181">181</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> ClassLoader findClassLoader() { |
| <a class="jxr_linenumber" name="182" href="#182">182</a> ClassLoader cl; |
| <a class="jxr_linenumber" name="183" href="#183">183</a> <strong class="jxr_keyword">if</strong> (System.getSecurityManager() == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="184" href="#184">184</a> cl = Thread.currentThread().getContextClassLoader(); |
| <a class="jxr_linenumber" name="185" href="#185">185</a> } <strong class="jxr_keyword">else</strong> { |
| <a class="jxr_linenumber" name="186" href="#186">186</a> cl = (ClassLoader) java.security.AccessController.doPrivileged( |
| <a class="jxr_linenumber" name="187" href="#187">187</a> <strong class="jxr_keyword">new</strong> java.security.PrivilegedAction() { |
| <a class="jxr_linenumber" name="188" href="#188">188</a> <strong class="jxr_keyword">public</strong> Object run() { |
| <a class="jxr_linenumber" name="189" href="#189">189</a> <strong class="jxr_keyword">return</strong> Thread.currentThread().getContextClassLoader(); |
| <a class="jxr_linenumber" name="190" href="#190">190</a> } |
| <a class="jxr_linenumber" name="191" href="#191">191</a> } |
| <a class="jxr_linenumber" name="192" href="#192">192</a> ); |
| <a class="jxr_linenumber" name="193" href="#193">193</a> } |
| <a class="jxr_linenumber" name="194" href="#194">194</a> <strong class="jxr_keyword">if</strong> (cl == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="195" href="#195">195</a> cl = LogManager.<strong class="jxr_keyword">class</strong>.getClassLoader(); |
| <a class="jxr_linenumber" name="196" href="#196">196</a> } |
| <a class="jxr_linenumber" name="197" href="#197">197</a> |
| <a class="jxr_linenumber" name="198" href="#198">198</a> <strong class="jxr_keyword">return</strong> cl; |
| <a class="jxr_linenumber" name="199" href="#199">199</a> } |
| <a class="jxr_linenumber" name="200" href="#200">200</a> |
| <a class="jxr_linenumber" name="201" href="#201">201</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> validVersion(String version) { |
| <a class="jxr_linenumber" name="202" href="#202">202</a> <strong class="jxr_keyword">for</strong> (String v : COMPATIBLE_API_VERSIONS) { |
| <a class="jxr_linenumber" name="203" href="#203">203</a> <strong class="jxr_keyword">if</strong> (version.startsWith(v)) { |
| <a class="jxr_linenumber" name="204" href="#204">204</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>; |
| <a class="jxr_linenumber" name="205" href="#205">205</a> } |
| <a class="jxr_linenumber" name="206" href="#206">206</a> } |
| <a class="jxr_linenumber" name="207" href="#207">207</a> <strong class="jxr_keyword">return</strong> false; |
| <a class="jxr_linenumber" name="208" href="#208">208</a> } |
| <a class="jxr_linenumber" name="209" href="#209">209</a> |
| <a class="jxr_linenumber" name="210" href="#210">210</a> |
| <a class="jxr_linenumber" name="211" href="#211">211</a> |
| <a class="jxr_linenumber" name="212" href="#212">212</a> } |
| </pre> |
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