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apache / logging-log4j-site / 9755b12b39efbc0142688f9b1a11ec68db89f97b / . / 2.13.0 / log4j-core / xref / org / apache / logging / log4j / core / config / xml / XmlConfiguration.html
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<a class="jxr_linenumber" name="L1" href="#L1">1</a> <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="L2" href="#L2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
<a class="jxr_linenumber" name="L3" href="#L3">3</a> <em class="jxr_comment"> * contributor license agreements. See the NOTICE file distributed with</em>
<a class="jxr_linenumber" name="L4" href="#L4">4</a> <em class="jxr_comment"> * this work for additional information regarding copyright ownership.</em>
<a class="jxr_linenumber" name="L5" href="#L5">5</a> <em class="jxr_comment"> * The ASF licenses this file to You under the Apache license, Version 2.0</em>
<a class="jxr_linenumber" name="L6" href="#L6">6</a> <em class="jxr_comment"> * (the "License"); you may not use this file except in compliance with</em>
<a class="jxr_linenumber" name="L7" href="#L7">7</a> <em class="jxr_comment"> * the License. You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="L8" href="#L8">8</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="L9" href="#L9">9</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2." target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.</a>0</em>
<a class="jxr_linenumber" name="L10" href="#L10">10</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="L11" href="#L11">11</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a class="jxr_linenumber" name="L13" href="#L13">13</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a class="jxr_linenumber" name="L14" href="#L14">14</a> <em class="jxr_comment"> * See the license for the specific language governing permissions and</em>
<a class="jxr_linenumber" name="L15" href="#L15">15</a> <em class="jxr_comment"> * limitations under the license.</em>
<a class="jxr_linenumber" name="L16" href="#L16">16</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="L17" href="#L17">17</a> <strong class="jxr_keyword">package</strong> org.apache.logging.log4j.core.config.xml;
<a class="jxr_linenumber" name="L18" href="#L18">18</a>
<a class="jxr_linenumber" name="L19" href="#L19">19</a> <strong class="jxr_keyword">import</strong> java.io.ByteArrayInputStream;
<a class="jxr_linenumber" name="L20" href="#L20">20</a> <strong class="jxr_keyword">import</strong> java.io.File;
<a class="jxr_linenumber" name="L21" href="#L21">21</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> java.io.InputStream;
<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> java.util.Arrays;
<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> java.util.Map;
<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> javax.xml.XMLConstants;
<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> javax.xml.parsers.DocumentBuilder;
<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> javax.xml.parsers.DocumentBuilderFactory;
<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">import</strong> javax.xml.parsers.ParserConfigurationException;
<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> javax.xml.transform.stream.StreamSource;
<a class="jxr_linenumber" name="L32" href="#L32">32</a> <strong class="jxr_keyword">import</strong> javax.xml.validation.Schema;
<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">import</strong> javax.xml.validation.SchemaFactory;
<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">import</strong> javax.xml.validation.Validator;
<a class="jxr_linenumber" name="L35" href="#L35">35</a>
<a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.LoggerContext;
<a class="jxr_linenumber" name="L37" href="#L37">37</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.config.AbstractConfiguration;
<a class="jxr_linenumber" name="L38" href="#L38">38</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.config.Configuration;
<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.config.ConfigurationSource;
<a class="jxr_linenumber" name="L40" href="#L40">40</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.config.Node;
<a class="jxr_linenumber" name="L41" href="#L41">41</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.config.Reconfigurable;
<a class="jxr_linenumber" name="L42" href="#L42">42</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.config.plugins.util.PluginType;
<a class="jxr_linenumber" name="L43" href="#L43">43</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.config.plugins.util.ResolverUtil;
<a class="jxr_linenumber" name="L44" href="#L44">44</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.config.status.StatusConfiguration;
<a class="jxr_linenumber" name="L45" href="#L45">45</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.util.Closer;
<a class="jxr_linenumber" name="L46" href="#L46">46</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.util.Loader;
<a class="jxr_linenumber" name="L47" href="#L47">47</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.util.Patterns;
<a class="jxr_linenumber" name="L48" href="#L48">48</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.util.Throwables;
<a class="jxr_linenumber" name="L49" href="#L49">49</a> <strong class="jxr_keyword">import</strong> org.w3c.dom.Attr;
<a class="jxr_linenumber" name="L50" href="#L50">50</a> <strong class="jxr_keyword">import</strong> org.w3c.dom.Document;
<a class="jxr_linenumber" name="L51" href="#L51">51</a> <strong class="jxr_keyword">import</strong> org.w3c.dom.Element;
<a class="jxr_linenumber" name="L52" href="#L52">52</a> <strong class="jxr_keyword">import</strong> org.w3c.dom.NamedNodeMap;
<a class="jxr_linenumber" name="L53" href="#L53">53</a> <strong class="jxr_keyword">import</strong> org.w3c.dom.NodeList;
<a class="jxr_linenumber" name="L54" href="#L54">54</a> <strong class="jxr_keyword">import</strong> org.w3c.dom.Text;
<a class="jxr_linenumber" name="L55" href="#L55">55</a> <strong class="jxr_keyword">import</strong> org.xml.sax.InputSource;
<a class="jxr_linenumber" name="L56" href="#L56">56</a> <strong class="jxr_keyword">import</strong> org.xml.sax.SAXException;
<a class="jxr_linenumber" name="L57" href="#L57">57</a>
<a class="jxr_linenumber" name="L58" href="#L58">58</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L59" href="#L59">59</a> <em class="jxr_javadoccomment"> * Creates a Node hierarchy from an XML file.</em>
<a class="jxr_linenumber" name="L60" href="#L60">60</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L61" href="#L61">61</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/xml/XmlConfiguration.html">XmlConfiguration</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/AbstractConfiguration.html">AbstractConfiguration</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/Reconfigurable.html">Reconfigurable</a> {
<a class="jxr_linenumber" name="L62" href="#L62">62</a>
<a class="jxr_linenumber" name="L63" href="#L63">63</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String XINCLUDE_FIXUP_LANGUAGE =
<a class="jxr_linenumber" name="L64" href="#L64">64</a> <span class="jxr_string">"http://apache.org/xml/features/xinclude/fixup-language"</span>;
<a class="jxr_linenumber" name="L65" href="#L65">65</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String XINCLUDE_FIXUP_BASE_URIS =
<a class="jxr_linenumber" name="L66" href="#L66">66</a> <span class="jxr_string">"http://apache.org/xml/features/xinclude/fixup-base-uris"</span>;
<a class="jxr_linenumber" name="L67" href="#L67">67</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] VERBOSE_CLASSES = <strong class="jxr_keyword">new</strong> String[] {ResolverUtil.<strong class="jxr_keyword">class</strong>.getName()};
<a class="jxr_linenumber" name="L68" href="#L68">68</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String LOG4J_XSD = <span class="jxr_string">"Log4j-config.xsd"</span>;
<a class="jxr_linenumber" name="L69" href="#L69">69</a>
<a class="jxr_linenumber" name="L70" href="#L70">70</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> List&lt;Status&gt; status = <strong class="jxr_keyword">new</strong> ArrayList&lt;&gt;();
<a class="jxr_linenumber" name="L71" href="#L71">71</a> <strong class="jxr_keyword">private</strong> Element rootElement;
<a class="jxr_linenumber" name="L72" href="#L72">72</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> strict;
<a class="jxr_linenumber" name="L73" href="#L73">73</a> <strong class="jxr_keyword">private</strong> String schemaResource;
<a class="jxr_linenumber" name="L74" href="#L74">74</a>
<a class="jxr_linenumber" name="L75" href="#L75">75</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/xml/XmlConfiguration.html">XmlConfiguration</a>(<strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/logging/log4j/core/LoggerContext.html">LoggerContext</a> loggerContext, <strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/ConfigurationSource.html">ConfigurationSource</a> configSource) {
<a class="jxr_linenumber" name="L76" href="#L76">76</a> <strong class="jxr_keyword">super</strong>(loggerContext, configSource);
<a class="jxr_linenumber" name="L77" href="#L77">77</a> <strong class="jxr_keyword">final</strong> File configFile = configSource.getFile();
<a class="jxr_linenumber" name="L78" href="#L78">78</a> byte[] buffer = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L79" href="#L79">79</a>
<a class="jxr_linenumber" name="L80" href="#L80">80</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L81" href="#L81">81</a> <strong class="jxr_keyword">final</strong> InputStream configStream = configSource.getInputStream();
<a class="jxr_linenumber" name="L82" href="#L82">82</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L83" href="#L83">83</a> buffer = toByteArray(configStream);
<a class="jxr_linenumber" name="L84" href="#L84">84</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L85" href="#L85">85</a> Closer.closeSilently(configStream);
<a class="jxr_linenumber" name="L86" href="#L86">86</a> }
<a class="jxr_linenumber" name="L87" href="#L87">87</a> <strong class="jxr_keyword">final</strong> InputSource source = <strong class="jxr_keyword">new</strong> InputSource(<strong class="jxr_keyword">new</strong> ByteArrayInputStream(buffer));
<a class="jxr_linenumber" name="L88" href="#L88">88</a> source.setSystemId(configSource.getLocation());
<a class="jxr_linenumber" name="L89" href="#L89">89</a> <strong class="jxr_keyword">final</strong> DocumentBuilder documentBuilder = newDocumentBuilder(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="L90" href="#L90">90</a> Document document;
<a class="jxr_linenumber" name="L91" href="#L91">91</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L92" href="#L92">92</a> document = documentBuilder.parse(source);
<a class="jxr_linenumber" name="L93" href="#L93">93</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> Exception e) {
<a class="jxr_linenumber" name="L94" href="#L94">94</a> <em class="jxr_comment">// LOG4J2-1127</em>
<a class="jxr_linenumber" name="L95" href="#L95">95</a> <strong class="jxr_keyword">final</strong> Throwable throwable = Throwables.getRootCause(e);
<a class="jxr_linenumber" name="L96" href="#L96">96</a> <strong class="jxr_keyword">if</strong> (throwable instanceof UnsupportedOperationException) {
<a class="jxr_linenumber" name="L97" href="#L97">97</a> LOGGER.warn(
<a class="jxr_linenumber" name="L98" href="#L98">98</a> <span class="jxr_string">"The DocumentBuilder {} does not support an operation: {}."</span>
<a class="jxr_linenumber" name="L99" href="#L99">99</a> + <span class="jxr_string">"Trying again without XInclude..."</span>,
<a class="jxr_linenumber" name="L100" href="#L100">100</a> documentBuilder, e);
<a class="jxr_linenumber" name="L101" href="#L101">101</a> document = newDocumentBuilder(false).parse(source);
<a class="jxr_linenumber" name="L102" href="#L102">102</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L103" href="#L103">103</a> <strong class="jxr_keyword">throw</strong> e;
<a class="jxr_linenumber" name="L104" href="#L104">104</a> }
<a class="jxr_linenumber" name="L105" href="#L105">105</a> }
<a class="jxr_linenumber" name="L106" href="#L106">106</a> rootElement = document.getDocumentElement();
<a class="jxr_linenumber" name="L107" href="#L107">107</a> <strong class="jxr_keyword">final</strong> Map&lt;String, String&gt; attrs = processAttributes(rootNode, rootElement);
<a class="jxr_linenumber" name="L108" href="#L108">108</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/status/StatusConfiguration.html">StatusConfiguration</a> statusConfig = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/status/StatusConfiguration.html">StatusConfiguration</a>().withVerboseClasses(VERBOSE_CLASSES)
<a class="jxr_linenumber" name="L109" href="#L109">109</a> .withStatus(getDefaultStatus());
<a class="jxr_linenumber" name="L110" href="#L110">110</a> <strong class="jxr_keyword">int</strong> monitorIntervalSeconds = 0;
<a class="jxr_linenumber" name="L111" href="#L111">111</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> Map.Entry&lt;String, String&gt; entry : attrs.entrySet()) {
<a class="jxr_linenumber" name="L112" href="#L112">112</a> <strong class="jxr_keyword">final</strong> String key = entry.getKey();
<a class="jxr_linenumber" name="L113" href="#L113">113</a> <strong class="jxr_keyword">final</strong> String value = getStrSubstitutor().replace(entry.getValue());
<a class="jxr_linenumber" name="L114" href="#L114">114</a> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"status"</span>.equalsIgnoreCase(key)) {
<a class="jxr_linenumber" name="L115" href="#L115">115</a> statusConfig.withStatus(value);
<a class="jxr_linenumber" name="L116" href="#L116">116</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"dest"</span>.equalsIgnoreCase(key)) {
<a class="jxr_linenumber" name="L117" href="#L117">117</a> statusConfig.withDestination(value);
<a class="jxr_linenumber" name="L118" href="#L118">118</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"shutdownHook"</span>.equalsIgnoreCase(key)) {
<a class="jxr_linenumber" name="L119" href="#L119">119</a> isShutdownHookEnabled = !<span class="jxr_string">"disable"</span>.equalsIgnoreCase(value);
<a class="jxr_linenumber" name="L120" href="#L120">120</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"shutdownTimeout"</span>.equalsIgnoreCase(key)) {
<a class="jxr_linenumber" name="L121" href="#L121">121</a> shutdownTimeoutMillis = Long.parseLong(value);
<a class="jxr_linenumber" name="L122" href="#L122">122</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"verbose"</span>.equalsIgnoreCase(key)) {
<a class="jxr_linenumber" name="L123" href="#L123">123</a> statusConfig.withVerbosity(value);
<a class="jxr_linenumber" name="L124" href="#L124">124</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"packages"</span>.equalsIgnoreCase(key)) {
<a class="jxr_linenumber" name="L125" href="#L125">125</a> pluginPackages.addAll(Arrays.asList(value.split(Patterns.COMMA_SEPARATOR)));
<a class="jxr_linenumber" name="L126" href="#L126">126</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"name"</span>.equalsIgnoreCase(key)) {
<a class="jxr_linenumber" name="L127" href="#L127">127</a> setName(value);
<a class="jxr_linenumber" name="L128" href="#L128">128</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"strict"</span>.equalsIgnoreCase(key)) {
<a class="jxr_linenumber" name="L129" href="#L129">129</a> strict = Boolean.parseBoolean(value);
<a class="jxr_linenumber" name="L130" href="#L130">130</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"schema"</span>.equalsIgnoreCase(key)) {
<a class="jxr_linenumber" name="L131" href="#L131">131</a> schemaResource = value;
<a class="jxr_linenumber" name="L132" href="#L132">132</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"monitorInterval"</span>.equalsIgnoreCase(key)) {
<a class="jxr_linenumber" name="L133" href="#L133">133</a> monitorIntervalSeconds = Integer.parseInt(value);
<a class="jxr_linenumber" name="L134" href="#L134">134</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"advertiser"</span>.equalsIgnoreCase(key)) {
<a class="jxr_linenumber" name="L135" href="#L135">135</a> createAdvertiser(value, configSource, buffer, <span class="jxr_string">"text/xml"</span>);
<a class="jxr_linenumber" name="L136" href="#L136">136</a> }
<a class="jxr_linenumber" name="L137" href="#L137">137</a> }
<a class="jxr_linenumber" name="L138" href="#L138">138</a> initializeWatchers(<strong class="jxr_keyword">this</strong>, configSource, monitorIntervalSeconds);
<a class="jxr_linenumber" name="L139" href="#L139">139</a> statusConfig.initialize();
<a class="jxr_linenumber" name="L140" href="#L140">140</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> SAXException | IOException | ParserConfigurationException e) {
<a class="jxr_linenumber" name="L141" href="#L141">141</a> LOGGER.error(<span class="jxr_string">"Error parsing "</span> + configSource.getLocation(), e);
<a class="jxr_linenumber" name="L142" href="#L142">142</a> }
<a class="jxr_linenumber" name="L143" href="#L143">143</a> <strong class="jxr_keyword">if</strong> (strict &amp;&amp; schemaResource != <strong class="jxr_keyword">null</strong> &amp;&amp; buffer != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L144" href="#L144">144</a> <strong class="jxr_keyword">try</strong> (InputStream is = Loader.getResourceAsStream(schemaResource, XmlConfiguration.<strong class="jxr_keyword">class</strong>.getClassLoader())) {
<a class="jxr_linenumber" name="L145" href="#L145">145</a> <strong class="jxr_keyword">if</strong> (is != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L146" href="#L146">146</a> <strong class="jxr_keyword">final</strong> javax.xml.transform.Source src = <strong class="jxr_keyword">new</strong> StreamSource(is, LOG4J_XSD);
<a class="jxr_linenumber" name="L147" href="#L147">147</a> <strong class="jxr_keyword">final</strong> SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
<a class="jxr_linenumber" name="L148" href="#L148">148</a> Schema schema = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L149" href="#L149">149</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L150" href="#L150">150</a> schema = factory.newSchema(src);
<a class="jxr_linenumber" name="L151" href="#L151">151</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> SAXException ex) {
<a class="jxr_linenumber" name="L152" href="#L152">152</a> LOGGER.error(<span class="jxr_string">"Error parsing Log4j schema"</span>, ex);
<a class="jxr_linenumber" name="L153" href="#L153">153</a> }
<a class="jxr_linenumber" name="L154" href="#L154">154</a> <strong class="jxr_keyword">if</strong> (schema != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L155" href="#L155">155</a> <strong class="jxr_keyword">final</strong> Validator validator = schema.newValidator();
<a class="jxr_linenumber" name="L156" href="#L156">156</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L157" href="#L157">157</a> validator.validate(<strong class="jxr_keyword">new</strong> StreamSource(<strong class="jxr_keyword">new</strong> ByteArrayInputStream(buffer)));
<a class="jxr_linenumber" name="L158" href="#L158">158</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException ioe) {
<a class="jxr_linenumber" name="L159" href="#L159">159</a> LOGGER.error(<span class="jxr_string">"Error reading configuration for validation"</span>, ioe);
<a class="jxr_linenumber" name="L160" href="#L160">160</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> SAXException ex) {
<a class="jxr_linenumber" name="L161" href="#L161">161</a> LOGGER.error(<span class="jxr_string">"Error validating configuration"</span>, ex);
<a class="jxr_linenumber" name="L162" href="#L162">162</a> }
<a class="jxr_linenumber" name="L163" href="#L163">163</a> }
<a class="jxr_linenumber" name="L164" href="#L164">164</a> }
<a class="jxr_linenumber" name="L165" href="#L165">165</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> Exception ex) {
<a class="jxr_linenumber" name="L166" href="#L166">166</a> LOGGER.error(<span class="jxr_string">"Unable to access schema {}"</span>, <strong class="jxr_keyword">this</strong>.schemaResource, ex);
<a class="jxr_linenumber" name="L167" href="#L167">167</a> }
<a class="jxr_linenumber" name="L168" href="#L168">168</a> }
<a class="jxr_linenumber" name="L169" href="#L169">169</a>
<a class="jxr_linenumber" name="L170" href="#L170">170</a> <strong class="jxr_keyword">if</strong> (getName() == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L171" href="#L171">171</a> setName(configSource.getLocation());
<a class="jxr_linenumber" name="L172" href="#L172">172</a> }
<a class="jxr_linenumber" name="L173" href="#L173">173</a> }
<a class="jxr_linenumber" name="L174" href="#L174">174</a>
<a class="jxr_linenumber" name="L175" href="#L175">175</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L176" href="#L176">176</a> <em class="jxr_javadoccomment"> * Creates a new DocumentBuilder suitable for parsing a configuration file.</em>
<a class="jxr_linenumber" name="L177" href="#L177">177</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L178" href="#L178">178</a> <em class="jxr_javadoccomment"> * @param xIncludeAware enabled XInclude</em>
<a class="jxr_linenumber" name="L179" href="#L179">179</a> <em class="jxr_javadoccomment"> * @return a new DocumentBuilder</em>
<a class="jxr_linenumber" name="L180" href="#L180">180</a> <em class="jxr_javadoccomment"> * @throws ParserConfigurationException</em>
<a class="jxr_linenumber" name="L181" href="#L181">181</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L182" href="#L182">182</a> <strong class="jxr_keyword">static</strong> DocumentBuilder newDocumentBuilder(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> xIncludeAware) <strong class="jxr_keyword">throws</strong> ParserConfigurationException {
<a class="jxr_linenumber" name="L183" href="#L183">183</a> <strong class="jxr_keyword">final</strong> DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
<a class="jxr_linenumber" name="L184" href="#L184">184</a> factory.setNamespaceAware(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="L185" href="#L185">185</a>
<a class="jxr_linenumber" name="L186" href="#L186">186</a> disableDtdProcessing(factory);
<a class="jxr_linenumber" name="L187" href="#L187">187</a>
<a class="jxr_linenumber" name="L188" href="#L188">188</a> <strong class="jxr_keyword">if</strong> (xIncludeAware) {
<a class="jxr_linenumber" name="L189" href="#L189">189</a> enableXInclude(factory);
<a class="jxr_linenumber" name="L190" href="#L190">190</a> }
<a class="jxr_linenumber" name="L191" href="#L191">191</a> <strong class="jxr_keyword">return</strong> factory.newDocumentBuilder();
<a class="jxr_linenumber" name="L192" href="#L192">192</a> }
<a class="jxr_linenumber" name="L193" href="#L193">193</a>
<a class="jxr_linenumber" name="L194" href="#L194">194</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> disableDtdProcessing(<strong class="jxr_keyword">final</strong> DocumentBuilderFactory factory) {
<a class="jxr_linenumber" name="L195" href="#L195">195</a> factory.setValidating(false);
<a class="jxr_linenumber" name="L196" href="#L196">196</a> factory.setExpandEntityReferences(false);
<a class="jxr_linenumber" name="L197" href="#L197">197</a> setFeature(factory, <span class="jxr_string">"http://xml.org/sax/features/external-general-entities"</span>, false);
<a class="jxr_linenumber" name="L198" href="#L198">198</a> setFeature(factory, <span class="jxr_string">"http://xml.org/sax/features/external-parameter-entities"</span>, false);
<a class="jxr_linenumber" name="L199" href="#L199">199</a> setFeature(factory, <span class="jxr_string">"http://apache.org/xml/features/nonvalidating/load-external-dtd"</span>, false);
<a class="jxr_linenumber" name="L200" href="#L200">200</a> }
<a class="jxr_linenumber" name="L201" href="#L201">201</a>
<a class="jxr_linenumber" name="L202" href="#L202">202</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> setFeature(<strong class="jxr_keyword">final</strong> DocumentBuilderFactory factory, <strong class="jxr_keyword">final</strong> String featureName, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> value) {
<a class="jxr_linenumber" name="L203" href="#L203">203</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L204" href="#L204">204</a> factory.setFeature(featureName, value);
<a class="jxr_linenumber" name="L205" href="#L205">205</a> } <strong class="jxr_keyword">catch</strong> (Exception | LinkageError e) {
<a class="jxr_linenumber" name="L206" href="#L206">206</a> getStatusLogger().error(<span class="jxr_string">"Caught {} setting feature {} to {} on DocumentBuilderFactory {}: {}"</span>,
<a class="jxr_linenumber" name="L207" href="#L207">207</a> e.getClass().getCanonicalName(), featureName, value, factory, e, e);
<a class="jxr_linenumber" name="L208" href="#L208">208</a> }
<a class="jxr_linenumber" name="L209" href="#L209">209</a> }
<a class="jxr_linenumber" name="L210" href="#L210">210</a>
<a class="jxr_linenumber" name="L211" href="#L211">211</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L212" href="#L212">212</a> <em class="jxr_javadoccomment"> * Enables XInclude for the given DocumentBuilderFactory</em>
<a class="jxr_linenumber" name="L213" href="#L213">213</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L214" href="#L214">214</a> <em class="jxr_javadoccomment"> * @param factory a DocumentBuilderFactory</em>
<a class="jxr_linenumber" name="L215" href="#L215">215</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L216" href="#L216">216</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> enableXInclude(<strong class="jxr_keyword">final</strong> DocumentBuilderFactory factory) {
<a class="jxr_linenumber" name="L217" href="#L217">217</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L218" href="#L218">218</a> <em class="jxr_comment">// Alternative: We set if a system property on the command line is set, for example:</em>
<a class="jxr_linenumber" name="L219" href="#L219">219</a> <em class="jxr_comment">// -DLog4j.XInclude=true</em>
<a class="jxr_linenumber" name="L220" href="#L220">220</a> factory.setXIncludeAware(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="L221" href="#L221">221</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> UnsupportedOperationException e) {
<a class="jxr_linenumber" name="L222" href="#L222">222</a> LOGGER.warn(<span class="jxr_string">"The DocumentBuilderFactory [{}] does not support XInclude: {}"</span>, factory, e);
<a class="jxr_linenumber" name="L223" href="#L223">223</a> } <strong class="jxr_keyword">catch</strong> (@SuppressWarnings(<span class="jxr_string">"ErrorNotRethrown"</span>) <strong class="jxr_keyword">final</strong> AbstractMethodError | NoSuchMethodError err) {
<a class="jxr_linenumber" name="L224" href="#L224">224</a> LOGGER.warn(<span class="jxr_string">"The DocumentBuilderFactory [{}] is out of date and does not support XInclude: {}"</span>, factory,
<a class="jxr_linenumber" name="L225" href="#L225">225</a> err);
<a class="jxr_linenumber" name="L226" href="#L226">226</a> }
<a class="jxr_linenumber" name="L227" href="#L227">227</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L228" href="#L228">228</a> <em class="jxr_comment">// Alternative: We could specify all features and values with system properties like:</em>
<a class="jxr_linenumber" name="L229" href="#L229">229</a> <em class="jxr_comment">// -DLog4j.DocumentBuilderFactory.Feature="http://apache.org/xml/features/xinclude/fixup-base-uris true"</em>
<a class="jxr_linenumber" name="L230" href="#L230">230</a> factory.setFeature(XINCLUDE_FIXUP_BASE_URIS, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="L231" href="#L231">231</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> ParserConfigurationException e) {
<a class="jxr_linenumber" name="L232" href="#L232">232</a> LOGGER.warn(<span class="jxr_string">"The DocumentBuilderFactory [{}] does not support the feature [{}]: {}"</span>, factory,
<a class="jxr_linenumber" name="L233" href="#L233">233</a> XINCLUDE_FIXUP_BASE_URIS, e);
<a class="jxr_linenumber" name="L234" href="#L234">234</a> } <strong class="jxr_keyword">catch</strong> (@SuppressWarnings(<span class="jxr_string">"ErrorNotRethrown"</span>) <strong class="jxr_keyword">final</strong> AbstractMethodError err) {
<a class="jxr_linenumber" name="L235" href="#L235">235</a> LOGGER.warn(<span class="jxr_string">"The DocumentBuilderFactory [{}] is out of date and does not support setFeature: {}"</span>, factory,
<a class="jxr_linenumber" name="L236" href="#L236">236</a> err);
<a class="jxr_linenumber" name="L237" href="#L237">237</a> }
<a class="jxr_linenumber" name="L238" href="#L238">238</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L239" href="#L239">239</a> factory.setFeature(XINCLUDE_FIXUP_LANGUAGE, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="L240" href="#L240">240</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> ParserConfigurationException e) {
<a class="jxr_linenumber" name="L241" href="#L241">241</a> LOGGER.warn(<span class="jxr_string">"The DocumentBuilderFactory [{}] does not support the feature [{}]: {}"</span>, factory,
<a class="jxr_linenumber" name="L242" href="#L242">242</a> XINCLUDE_FIXUP_LANGUAGE, e);
<a class="jxr_linenumber" name="L243" href="#L243">243</a> } <strong class="jxr_keyword">catch</strong> (@SuppressWarnings(<span class="jxr_string">"ErrorNotRethrown"</span>) <strong class="jxr_keyword">final</strong> AbstractMethodError err) {
<a class="jxr_linenumber" name="L244" href="#L244">244</a> LOGGER.warn(<span class="jxr_string">"The DocumentBuilderFactory [{}] is out of date and does not support setFeature: {}"</span>, factory,
<a class="jxr_linenumber" name="L245" href="#L245">245</a> err);
<a class="jxr_linenumber" name="L246" href="#L246">246</a> }
<a class="jxr_linenumber" name="L247" href="#L247">247</a> }
<a class="jxr_linenumber" name="L248" href="#L248">248</a>
<a class="jxr_linenumber" name="L249" href="#L249">249</a> @Override
<a class="jxr_linenumber" name="L250" href="#L250">250</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setup() {
<a class="jxr_linenumber" name="L251" href="#L251">251</a> <strong class="jxr_keyword">if</strong> (rootElement == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L252" href="#L252">252</a> LOGGER.error(<span class="jxr_string">"No logging configuration"</span>);
<a class="jxr_linenumber" name="L253" href="#L253">253</a> <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="L254" href="#L254">254</a> }
<a class="jxr_linenumber" name="L255" href="#L255">255</a> constructHierarchy(rootNode, rootElement);
<a class="jxr_linenumber" name="L256" href="#L256">256</a> <strong class="jxr_keyword">if</strong> (status.size() &gt; 0) {
<a class="jxr_linenumber" name="L257" href="#L257">257</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> Status s : status) {
<a class="jxr_linenumber" name="L258" href="#L258">258</a> LOGGER.error(<span class="jxr_string">"Error processing element {} ({}): {}"</span>, s.name, s.element, s.errorType);
<a class="jxr_linenumber" name="L259" href="#L259">259</a> }
<a class="jxr_linenumber" name="L260" href="#L260">260</a> <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="L261" href="#L261">261</a> }
<a class="jxr_linenumber" name="L262" href="#L262">262</a> rootElement = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L263" href="#L263">263</a> }
<a class="jxr_linenumber" name="L264" href="#L264">264</a>
<a class="jxr_linenumber" name="L265" href="#L265">265</a> @Override
<a class="jxr_linenumber" name="L266" href="#L266">266</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/Configuration.html">Configuration</a> reconfigure() {
<a class="jxr_linenumber" name="L267" href="#L267">267</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L268" href="#L268">268</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/ConfigurationSource.html">ConfigurationSource</a> source = getConfigurationSource().resetInputStream();
<a class="jxr_linenumber" name="L269" href="#L269">269</a> <strong class="jxr_keyword">if</strong> (source == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L270" href="#L270">270</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L271" href="#L271">271</a> }
<a class="jxr_linenumber" name="L272" href="#L272">272</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/xml/XmlConfiguration.html">XmlConfiguration</a> config = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/xml/XmlConfiguration.html">XmlConfiguration</a>(getLoggerContext(), source);
<a class="jxr_linenumber" name="L273" href="#L273">273</a> <strong class="jxr_keyword">return</strong> config.rootElement == <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">null</strong> : config;
<a class="jxr_linenumber" name="L274" href="#L274">274</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> IOException ex) {
<a class="jxr_linenumber" name="L275" href="#L275">275</a> LOGGER.error(<span class="jxr_string">"Cannot locate file {}"</span>, getConfigurationSource(), ex);
<a class="jxr_linenumber" name="L276" href="#L276">276</a> }
<a class="jxr_linenumber" name="L277" href="#L277">277</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L278" href="#L278">278</a> }
<a class="jxr_linenumber" name="L279" href="#L279">279</a>
<a class="jxr_linenumber" name="L280" href="#L280">280</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> constructHierarchy(<strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/Node.html">Node</a> node, <strong class="jxr_keyword">final</strong> Element element) {
<a class="jxr_linenumber" name="L281" href="#L281">281</a> processAttributes(node, element);
<a class="jxr_linenumber" name="L282" href="#L282">282</a> <strong class="jxr_keyword">final</strong> StringBuilder buffer = <strong class="jxr_keyword">new</strong> StringBuilder();
<a class="jxr_linenumber" name="L283" href="#L283">283</a> <strong class="jxr_keyword">final</strong> NodeList list = element.getChildNodes();
<a class="jxr_linenumber" name="L284" href="#L284">284</a> <strong class="jxr_keyword">final</strong> List&lt;Node&gt; children = node.getChildren();
<a class="jxr_linenumber" name="L285" href="#L285">285</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; list.getLength(); i++) {
<a class="jxr_linenumber" name="L286" href="#L286">286</a> <strong class="jxr_keyword">final</strong> org.w3c.dom.Node w3cNode = list.item(i);
<a class="jxr_linenumber" name="L287" href="#L287">287</a> <strong class="jxr_keyword">if</strong> (w3cNode instanceof Element) {
<a class="jxr_linenumber" name="L288" href="#L288">288</a> <strong class="jxr_keyword">final</strong> Element child = (Element) w3cNode;
<a class="jxr_linenumber" name="L289" href="#L289">289</a> <strong class="jxr_keyword">final</strong> String name = getType(child);
<a class="jxr_linenumber" name="L290" href="#L290">290</a> <strong class="jxr_keyword">final</strong> PluginType&lt;?&gt; type = pluginManager.getPluginType(name);
<a class="jxr_linenumber" name="L291" href="#L291">291</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/Node.html">Node</a> childNode = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/Node.html">Node</a>(node, name, type);
<a class="jxr_linenumber" name="L292" href="#L292">292</a> constructHierarchy(childNode, child);
<a class="jxr_linenumber" name="L293" href="#L293">293</a> <strong class="jxr_keyword">if</strong> (type == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L294" href="#L294">294</a> <strong class="jxr_keyword">final</strong> String value = childNode.getValue();
<a class="jxr_linenumber" name="L295" href="#L295">295</a> <strong class="jxr_keyword">if</strong> (!childNode.hasChildren() &amp;&amp; value != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L296" href="#L296">296</a> node.getAttributes().put(name, value);
<a class="jxr_linenumber" name="L297" href="#L297">297</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L298" href="#L298">298</a> status.add(<strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/xml/XmlConfiguration.html">Status</a>(name, element, ErrorType.CLASS_NOT_FOUND));
<a class="jxr_linenumber" name="L299" href="#L299">299</a> }
<a class="jxr_linenumber" name="L300" href="#L300">300</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L301" href="#L301">301</a> children.add(childNode);
<a class="jxr_linenumber" name="L302" href="#L302">302</a> }
<a class="jxr_linenumber" name="L303" href="#L303">303</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (w3cNode instanceof Text) {
<a class="jxr_linenumber" name="L304" href="#L304">304</a> <strong class="jxr_keyword">final</strong> Text data = (Text) w3cNode;
<a class="jxr_linenumber" name="L305" href="#L305">305</a> buffer.append(data.getData());
<a class="jxr_linenumber" name="L306" href="#L306">306</a> }
<a class="jxr_linenumber" name="L307" href="#L307">307</a> }
<a class="jxr_linenumber" name="L308" href="#L308">308</a>
<a class="jxr_linenumber" name="L309" href="#L309">309</a> <strong class="jxr_keyword">final</strong> String text = buffer.toString().trim();
<a class="jxr_linenumber" name="L310" href="#L310">310</a> <strong class="jxr_keyword">if</strong> (text.length() &gt; 0 || (!node.hasChildren() &amp;&amp; !node.isRoot())) {
<a class="jxr_linenumber" name="L311" href="#L311">311</a> node.setValue(text);
<a class="jxr_linenumber" name="L312" href="#L312">312</a> }
<a class="jxr_linenumber" name="L313" href="#L313">313</a> }
<a class="jxr_linenumber" name="L314" href="#L314">314</a>
<a class="jxr_linenumber" name="L315" href="#L315">315</a> <strong class="jxr_keyword">private</strong> String getType(<strong class="jxr_keyword">final</strong> Element element) {
<a class="jxr_linenumber" name="L316" href="#L316">316</a> <strong class="jxr_keyword">if</strong> (strict) {
<a class="jxr_linenumber" name="L317" href="#L317">317</a> <strong class="jxr_keyword">final</strong> NamedNodeMap attrs = element.getAttributes();
<a class="jxr_linenumber" name="L318" href="#L318">318</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; attrs.getLength(); ++i) {
<a class="jxr_linenumber" name="L319" href="#L319">319</a> <strong class="jxr_keyword">final</strong> org.w3c.dom.Node w3cNode = attrs.item(i);
<a class="jxr_linenumber" name="L320" href="#L320">320</a> <strong class="jxr_keyword">if</strong> (w3cNode instanceof Attr) {
<a class="jxr_linenumber" name="L321" href="#L321">321</a> <strong class="jxr_keyword">final</strong> Attr attr = (Attr) w3cNode;
<a class="jxr_linenumber" name="L322" href="#L322">322</a> <strong class="jxr_keyword">if</strong> (attr.getName().equalsIgnoreCase(<span class="jxr_string">"type"</span>)) {
<a class="jxr_linenumber" name="L323" href="#L323">323</a> <strong class="jxr_keyword">final</strong> String type = attr.getValue();
<a class="jxr_linenumber" name="L324" href="#L324">324</a> attrs.removeNamedItem(attr.getName());
<a class="jxr_linenumber" name="L325" href="#L325">325</a> <strong class="jxr_keyword">return</strong> type;
<a class="jxr_linenumber" name="L326" href="#L326">326</a> }
<a class="jxr_linenumber" name="L327" href="#L327">327</a> }
<a class="jxr_linenumber" name="L328" href="#L328">328</a> }
<a class="jxr_linenumber" name="L329" href="#L329">329</a> }
<a class="jxr_linenumber" name="L330" href="#L330">330</a> <strong class="jxr_keyword">return</strong> element.getTagName();
<a class="jxr_linenumber" name="L331" href="#L331">331</a> }
<a class="jxr_linenumber" name="L332" href="#L332">332</a>
<a class="jxr_linenumber" name="L333" href="#L333">333</a> <strong class="jxr_keyword">private</strong> Map&lt;String, String&gt; processAttributes(<strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/Node.html">Node</a> node, <strong class="jxr_keyword">final</strong> Element element) {
<a class="jxr_linenumber" name="L334" href="#L334">334</a> <strong class="jxr_keyword">final</strong> NamedNodeMap attrs = element.getAttributes();
<a class="jxr_linenumber" name="L335" href="#L335">335</a> <strong class="jxr_keyword">final</strong> Map&lt;String, String&gt; attributes = node.getAttributes();
<a class="jxr_linenumber" name="L336" href="#L336">336</a>
<a class="jxr_linenumber" name="L337" href="#L337">337</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; attrs.getLength(); ++i) {
<a class="jxr_linenumber" name="L338" href="#L338">338</a> <strong class="jxr_keyword">final</strong> org.w3c.dom.Node w3cNode = attrs.item(i);
<a class="jxr_linenumber" name="L339" href="#L339">339</a> <strong class="jxr_keyword">if</strong> (w3cNode instanceof Attr) {
<a class="jxr_linenumber" name="L340" href="#L340">340</a> <strong class="jxr_keyword">final</strong> Attr attr = (Attr) w3cNode;
<a class="jxr_linenumber" name="L341" href="#L341">341</a> <strong class="jxr_keyword">if</strong> (attr.getName().equals(<span class="jxr_string">"xml:base"</span>)) {
<a class="jxr_linenumber" name="L342" href="#L342">342</a> <strong class="jxr_keyword">continue</strong>;
<a class="jxr_linenumber" name="L343" href="#L343">343</a> }
<a class="jxr_linenumber" name="L344" href="#L344">344</a> attributes.put(attr.getName(), attr.getValue());
<a class="jxr_linenumber" name="L345" href="#L345">345</a> }
<a class="jxr_linenumber" name="L346" href="#L346">346</a> }
<a class="jxr_linenumber" name="L347" href="#L347">347</a> <strong class="jxr_keyword">return</strong> attributes;
<a class="jxr_linenumber" name="L348" href="#L348">348</a> }
<a class="jxr_linenumber" name="L349" href="#L349">349</a>
<a class="jxr_linenumber" name="L350" href="#L350">350</a> @Override
<a class="jxr_linenumber" name="L351" href="#L351">351</a> <strong class="jxr_keyword">public</strong> String toString() {
<a class="jxr_linenumber" name="L352" href="#L352">352</a> <strong class="jxr_keyword">return</strong> getClass().getSimpleName() + <span class="jxr_string">"[location="</span> + getConfigurationSource() + <span class="jxr_string">"]"</span>;
<a class="jxr_linenumber" name="L353" href="#L353">353</a> }
<a class="jxr_linenumber" name="L354" href="#L354">354</a>
<a class="jxr_linenumber" name="L355" href="#L355">355</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L356" href="#L356">356</a> <em class="jxr_javadoccomment"> * The error that occurred.</em>
<a class="jxr_linenumber" name="L357" href="#L357">357</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L358" href="#L358">358</a> <strong class="jxr_keyword">private</strong> enum <a href="../../../../../../../org/apache/logging/log4j/core/config/xml/XmlConfiguration.html">ErrorType</a> {
<a class="jxr_linenumber" name="L359" href="#L359">359</a> CLASS_NOT_FOUND
<a class="jxr_linenumber" name="L360" href="#L360">360</a> }
<a class="jxr_linenumber" name="L361" href="#L361">361</a>
<a class="jxr_linenumber" name="L362" href="#L362">362</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L363" href="#L363">363</a> <em class="jxr_javadoccomment"> * Status for recording errors.</em>
<a class="jxr_linenumber" name="L364" href="#L364">364</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L365" href="#L365">365</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/xml/XmlConfiguration.html">Status</a> {
<a class="jxr_linenumber" name="L366" href="#L366">366</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Element element;
<a class="jxr_linenumber" name="L367" href="#L367">367</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String name;
<a class="jxr_linenumber" name="L368" href="#L368">368</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/xml/XmlConfiguration.html">ErrorType</a> errorType;
<a class="jxr_linenumber" name="L369" href="#L369">369</a>
<a class="jxr_linenumber" name="L370" href="#L370">370</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/xml/XmlConfiguration.html">Status</a>(<strong class="jxr_keyword">final</strong> String name, <strong class="jxr_keyword">final</strong> Element element, <strong class="jxr_keyword">final</strong> <a href="../../../../../../../org/apache/logging/log4j/core/config/xml/XmlConfiguration.html">ErrorType</a> errorType) {
<a class="jxr_linenumber" name="L371" href="#L371">371</a> <strong class="jxr_keyword">this</strong>.name = name;
<a class="jxr_linenumber" name="L372" href="#L372">372</a> <strong class="jxr_keyword">this</strong>.element = element;
<a class="jxr_linenumber" name="L373" href="#L373">373</a> <strong class="jxr_keyword">this</strong>.errorType = errorType;
<a class="jxr_linenumber" name="L374" href="#L374">374</a> }
<a class="jxr_linenumber" name="L375" href="#L375">375</a>
<a class="jxr_linenumber" name="L376" href="#L376">376</a> @Override
<a class="jxr_linenumber" name="L377" href="#L377">377</a> <strong class="jxr_keyword">public</strong> String toString() {
<a class="jxr_linenumber" name="L378" href="#L378">378</a> <strong class="jxr_keyword">return</strong> <span class="jxr_string">"Status [name="</span> + name + <span class="jxr_string">", element="</span> + element + <span class="jxr_string">", errorType="</span> + errorType + <span class="jxr_string">"]"</span>;
<a class="jxr_linenumber" name="L379" href="#L379">379</a> }
<a class="jxr_linenumber" name="L380" href="#L380">380</a>
<a class="jxr_linenumber" name="L381" href="#L381">381</a> }
<a class="jxr_linenumber" name="L382" href="#L382">382</a>
<a class="jxr_linenumber" name="L383" href="#L383">383</a> }
</pre>
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