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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.core.net;
<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.LogManager;
<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.Logger;
<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.AbstractServer;
<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.LogEvent;
<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.config.Configuration;
<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.config.ConfigurationFactory;
<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.config.XMLConfiguration;
<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.config.XMLConfigurationFactory;
<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.xml.sax.InputSource;
<a class="jxr_linenumber" name="28" href="#28">28</a>
<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> java.io.BufferedReader;
<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> java.io.EOFException;
<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> java.io.File;
<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> java.io.FileInputStream;
<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> java.io.FileNotFoundException;
<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> java.io.InputStreamReader;
<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> java.io.ObjectInputStream;
<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> java.io.OptionalDataException;
<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> java.net.MalformedURLException;
<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> java.net.ServerSocket;
<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> java.net.Socket;
<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> java.net.URI;
<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> java.net.URL;
<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> java.util.Map;
<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.ConcurrentHashMap;
<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.ConcurrentMap;
<a class="jxr_linenumber" name="46" href="#46">46</a>
<a class="jxr_linenumber" name="47" href="#47">47</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="48" href="#48">48</a> <em class="jxr_javadoccomment"> * Listens for events over a socket connection.</em>
<a class="jxr_linenumber" name="49" href="#49">49</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="50" href="#50">50</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/logging/log4j/core/net/SocketServer.html">SocketServer</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../../../org/apache/logging/log4j/core/AbstractServer.html">AbstractServer</a> <strong class="jxr_keyword">implements</strong> Runnable {
<a class="jxr_linenumber" name="51" href="#51">51</a>
<a class="jxr_linenumber" name="52" href="#52">52</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../../org/apache/logging/log4j/core/Logger.html">Logger</a> logger;
<a class="jxr_linenumber" name="53" href="#53">53</a>
<a class="jxr_linenumber" name="54" href="#54">54</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> MAX_PORT = 65534;
<a class="jxr_linenumber" name="55" href="#55">55</a>
<a class="jxr_linenumber" name="56" href="#56">56</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> isActive = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="57" href="#57">57</a>
<a class="jxr_linenumber" name="58" href="#58">58</a> <strong class="jxr_keyword">private</strong> ServerSocket server;
<a class="jxr_linenumber" name="59" href="#59">59</a>
<a class="jxr_linenumber" name="60" href="#60">60</a> <strong class="jxr_keyword">private</strong> ConcurrentMap&lt;Long, SocketHandler&gt; handlers = <strong class="jxr_keyword">new</strong> ConcurrentHashMap&lt;Long, SocketHandler&gt;();
<a class="jxr_linenumber" name="61" href="#61">61</a>
<a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_javadoccomment"> * Constructor.</em>
<a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_javadoccomment"> * @param port to listen on.</em>
<a class="jxr_linenumber" name="65" href="#65">65</a> <em class="jxr_javadoccomment"> * @throws IOException If an error occurs.</em>
<a class="jxr_linenumber" name="66" href="#66">66</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="67" href="#67">67</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/logging/log4j/core/net/SocketServer.html">SocketServer</a>(<strong class="jxr_keyword">int</strong> port) <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="68" href="#68">68</a> server = <strong class="jxr_keyword">new</strong> ServerSocket(port);
<a class="jxr_linenumber" name="69" href="#69">69</a> <strong class="jxr_keyword">if</strong> (logger == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="70" href="#70">70</a> logger = LogManager.getLogger(getClass().getName());
<a class="jxr_linenumber" name="71" href="#71">71</a> }
<a class="jxr_linenumber" name="72" href="#72">72</a> }
<a class="jxr_linenumber" name="73" href="#73">73</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="74" href="#74">74</a> <em class="jxr_javadoccomment"> * Main startup for the server.</em>
<a class="jxr_linenumber" name="75" href="#75">75</a> <em class="jxr_javadoccomment"> * @param args The command line arguments.</em>
<a class="jxr_linenumber" name="76" href="#76">76</a> <em class="jxr_javadoccomment"> * @throws Exception if an error occurs.</em>
<a class="jxr_linenumber" name="77" href="#77">77</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="78" href="#78">78</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> main(String[] args) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="79" href="#79">79</a> <strong class="jxr_keyword">if</strong> (args.length &lt; 1 || args.length &gt; 2) {
<a class="jxr_linenumber" name="80" href="#80">80</a> System.err.println(<span class="jxr_string">"Incorrect number of arguments"</span>);
<a class="jxr_linenumber" name="81" href="#81">81</a> printUsage();
<a class="jxr_linenumber" name="82" href="#82">82</a> <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="83" href="#83">83</a> }
<a class="jxr_linenumber" name="84" href="#84">84</a> <strong class="jxr_keyword">int</strong> port = Integer.parseInt(args[0]);
<a class="jxr_linenumber" name="85" href="#85">85</a> <strong class="jxr_keyword">if</strong> (port &lt;= 0 || port &gt;= MAX_PORT) {
<a class="jxr_linenumber" name="86" href="#86">86</a> System.err.println(<span class="jxr_string">"Invalid port number"</span>);
<a class="jxr_linenumber" name="87" href="#87">87</a> printUsage();
<a class="jxr_linenumber" name="88" href="#88">88</a> <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="89" href="#89">89</a> }
<a class="jxr_linenumber" name="90" href="#90">90</a> <strong class="jxr_keyword">if</strong> (args.length == 2 &amp;&amp; args[1].length() &gt; 0) {
<a class="jxr_linenumber" name="91" href="#91">91</a> ConfigurationFactory.setConfigurationFactory(<strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/logging/log4j/core/net/SocketServer.html">ServerConfigurationFactory</a>(args[1]));
<a class="jxr_linenumber" name="92" href="#92">92</a> }
<a class="jxr_linenumber" name="93" href="#93">93</a> logger = LogManager.getLogger(SocketServer.<strong class="jxr_keyword">class</strong>.getName());
<a class="jxr_linenumber" name="94" href="#94">94</a> <a href="../../../../../../org/apache/logging/log4j/core/net/SocketServer.html">SocketServer</a> sserver = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/logging/log4j/core/net/SocketServer.html">SocketServer</a>(port);
<a class="jxr_linenumber" name="95" href="#95">95</a> Thread server = <strong class="jxr_keyword">new</strong> Thread(sserver);
<a class="jxr_linenumber" name="96" href="#96">96</a> server.start();
<a class="jxr_linenumber" name="97" href="#97">97</a> BufferedReader reader = <strong class="jxr_keyword">new</strong> BufferedReader(<strong class="jxr_keyword">new</strong> InputStreamReader(System.in));
<a class="jxr_linenumber" name="98" href="#98">98</a> <strong class="jxr_keyword">while</strong> (<strong class="jxr_keyword">true</strong>) {
<a class="jxr_linenumber" name="99" href="#99">99</a> String line = reader.readLine();
<a class="jxr_linenumber" name="100" href="#100">100</a> <strong class="jxr_keyword">if</strong> (line.equalsIgnoreCase(<span class="jxr_string">"Quit"</span>) || line.equalsIgnoreCase(<span class="jxr_string">"Stop"</span>) || line.equalsIgnoreCase(<span class="jxr_string">"Exit"</span>)) {
<a class="jxr_linenumber" name="101" href="#101">101</a> sserver.shutdown();
<a class="jxr_linenumber" name="102" href="#102">102</a> server.join();
<a class="jxr_linenumber" name="103" href="#103">103</a> <strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="104" href="#104">104</a> }
<a class="jxr_linenumber" name="105" href="#105">105</a> }
<a class="jxr_linenumber" name="106" href="#106">106</a> }
<a class="jxr_linenumber" name="107" href="#107">107</a>
<a class="jxr_linenumber" name="108" href="#108">108</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> printUsage() {
<a class="jxr_linenumber" name="109" href="#109">109</a> System.out.println(<span class="jxr_string">"Usage: ServerSocket port configFilePath"</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> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_javadoccomment"> * Shutdown the server.</em>
<a class="jxr_linenumber" name="114" href="#114">114</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="115" href="#115">115</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> shutdown() {
<a class="jxr_linenumber" name="116" href="#116">116</a> <strong class="jxr_keyword">this</strong>.isActive = false;
<a class="jxr_linenumber" name="117" href="#117">117</a> Thread.currentThread().interrupt();
<a class="jxr_linenumber" name="118" href="#118">118</a> }
<a class="jxr_linenumber" name="119" href="#119">119</a>
<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment"> * Accept incoming events and processes them.</em>
<a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="123" href="#123">123</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() {
<a class="jxr_linenumber" name="124" href="#124">124</a> <strong class="jxr_keyword">while</strong> (isActive) {
<a class="jxr_linenumber" name="125" href="#125">125</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="126" href="#126">126</a> <em class="jxr_comment">// Accept incoming connections.</em>
<a class="jxr_linenumber" name="127" href="#127">127</a> Socket clientSocket = server.accept();
<a class="jxr_linenumber" name="128" href="#128">128</a>
<a class="jxr_linenumber" name="129" href="#129">129</a> <em class="jxr_comment">// accept() will block until a client connects to the server.</em>
<a class="jxr_linenumber" name="130" href="#130">130</a> <em class="jxr_comment">// If execution reaches this point, then it means that a client</em>
<a class="jxr_linenumber" name="131" href="#131">131</a> <em class="jxr_comment">// socket has been accepted.</em>
<a class="jxr_linenumber" name="132" href="#132">132</a>
<a class="jxr_linenumber" name="133" href="#133">133</a> <a href="../../../../../../org/apache/logging/log4j/core/net/SocketServer.html">SocketHandler</a> handler = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/logging/log4j/core/net/SocketServer.html">SocketHandler</a>(clientSocket);
<a class="jxr_linenumber" name="134" href="#134">134</a> handlers.put(handler.getId(), handler);
<a class="jxr_linenumber" name="135" href="#135">135</a> handler.start();
<a class="jxr_linenumber" name="136" href="#136">136</a> } <strong class="jxr_keyword">catch</strong> (IOException ioe) {
<a class="jxr_linenumber" name="137" href="#137">137</a> System.out.println(<span class="jxr_string">"Exception encountered on accept. Ignoring. Stack Trace :"</span>);
<a class="jxr_linenumber" name="138" href="#138">138</a> ioe.printStackTrace();
<a class="jxr_linenumber" name="139" href="#139">139</a> }
<a class="jxr_linenumber" name="140" href="#140">140</a> }
<a class="jxr_linenumber" name="141" href="#141">141</a> <strong class="jxr_keyword">for</strong> (Map.Entry&lt;Long, SocketHandler&gt; entry : handlers.entrySet()) {
<a class="jxr_linenumber" name="142" href="#142">142</a> <a href="../../../../../../org/apache/logging/log4j/core/net/SocketServer.html">SocketHandler</a> handler = entry.getValue();
<a class="jxr_linenumber" name="143" href="#143">143</a> handler.shutdown();
<a class="jxr_linenumber" name="144" href="#144">144</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="145" href="#145">145</a> handler.join();
<a class="jxr_linenumber" name="146" href="#146">146</a> } <strong class="jxr_keyword">catch</strong> (InterruptedException ie) {
<a class="jxr_linenumber" name="147" href="#147">147</a> <em class="jxr_comment">// Ignore the exception</em>
<a class="jxr_linenumber" name="148" href="#148">148</a> }
<a class="jxr_linenumber" name="149" href="#149">149</a> }
<a class="jxr_linenumber" name="150" href="#150">150</a> }
<a class="jxr_linenumber" name="151" href="#151">151</a>
<a class="jxr_linenumber" name="152" href="#152">152</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="153" href="#153">153</a> <em class="jxr_javadoccomment"> * Thread that processes the events.</em>
<a class="jxr_linenumber" name="154" href="#154">154</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="155" href="#155">155</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/logging/log4j/core/net/SocketServer.html">SocketHandler</a> <strong class="jxr_keyword">extends</strong> Thread {
<a class="jxr_linenumber" name="156" href="#156">156</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> ObjectInputStream ois;
<a class="jxr_linenumber" name="157" href="#157">157</a>
<a class="jxr_linenumber" name="158" href="#158">158</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> shutdown = false;
<a class="jxr_linenumber" name="159" href="#159">159</a>
<a class="jxr_linenumber" name="160" href="#160">160</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/logging/log4j/core/net/SocketServer.html">SocketHandler</a>(Socket socket) <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="161" href="#161">161</a>
<a class="jxr_linenumber" name="162" href="#162">162</a> ois = <strong class="jxr_keyword">new</strong> ObjectInputStream(socket.getInputStream());
<a class="jxr_linenumber" name="163" href="#163">163</a> }
<a class="jxr_linenumber" name="164" href="#164">164</a>
<a class="jxr_linenumber" name="165" href="#165">165</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> shutdown() {
<a class="jxr_linenumber" name="166" href="#166">166</a> <strong class="jxr_keyword">this</strong>.shutdown = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="167" href="#167">167</a> interrupt();
<a class="jxr_linenumber" name="168" href="#168">168</a> }
<a class="jxr_linenumber" name="169" href="#169">169</a>
<a class="jxr_linenumber" name="170" href="#170">170</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() {
<a class="jxr_linenumber" name="171" href="#171">171</a> <strong class="jxr_keyword">boolean</strong> closed = false;
<a class="jxr_linenumber" name="172" href="#172">172</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="173" href="#173">173</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="174" href="#174">174</a> <strong class="jxr_keyword">while</strong> (!shutdown) {
<a class="jxr_linenumber" name="175" href="#175">175</a> <a href="../../../../../../org/apache/logging/log4j/core/LogEvent.html">LogEvent</a> event = (LogEvent) ois.readObject();
<a class="jxr_linenumber" name="176" href="#176">176</a> <strong class="jxr_keyword">if</strong> (event != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="177" href="#177">177</a> log(event);
<a class="jxr_linenumber" name="178" href="#178">178</a> }
<a class="jxr_linenumber" name="179" href="#179">179</a> }
<a class="jxr_linenumber" name="180" href="#180">180</a> } <strong class="jxr_keyword">catch</strong> (EOFException eof) {
<a class="jxr_linenumber" name="181" href="#181">181</a> closed = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="182" href="#182">182</a> } <strong class="jxr_keyword">catch</strong> (OptionalDataException opt) {
<a class="jxr_linenumber" name="183" href="#183">183</a> logger.error(<span class="jxr_string">"OptionalDataException eof="</span> + opt.eof + <span class="jxr_string">" length="</span> + opt.length, opt);
<a class="jxr_linenumber" name="184" href="#184">184</a> } <strong class="jxr_keyword">catch</strong> (ClassNotFoundException cnfe) {
<a class="jxr_linenumber" name="185" href="#185">185</a> logger.error(<span class="jxr_string">"Unable to locate LogEvent class"</span>, cnfe);
<a class="jxr_linenumber" name="186" href="#186">186</a> } <strong class="jxr_keyword">catch</strong> (IOException ioe) {
<a class="jxr_linenumber" name="187" href="#187">187</a> logger.error(<span class="jxr_string">"IOException encountered while reading from socket"</span>, ioe);
<a class="jxr_linenumber" name="188" href="#188">188</a> }
<a class="jxr_linenumber" name="189" href="#189">189</a> <strong class="jxr_keyword">if</strong> (!closed) {
<a class="jxr_linenumber" name="190" href="#190">190</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="191" href="#191">191</a> ois.close();
<a class="jxr_linenumber" name="192" href="#192">192</a> } <strong class="jxr_keyword">catch</strong> (Exception ex) {
<a class="jxr_linenumber" name="193" href="#193">193</a> <em class="jxr_comment">// Ignore the exception;</em>
<a class="jxr_linenumber" name="194" href="#194">194</a> }
<a class="jxr_linenumber" name="195" href="#195">195</a> }
<a class="jxr_linenumber" name="196" href="#196">196</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="197" href="#197">197</a> handlers.remove(getId());
<a class="jxr_linenumber" name="198" href="#198">198</a> }
<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>
<a class="jxr_linenumber" name="202" href="#202">202</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="203" href="#203">203</a> <em class="jxr_javadoccomment"> * Factory that creates a Configuration for the server.</em>
<a class="jxr_linenumber" name="204" href="#204">204</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="205" href="#205">205</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/net/SocketServer.html">ServerConfigurationFactory</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../../../org/apache/logging/log4j/core/config/XMLConfigurationFactory.html">XMLConfigurationFactory</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">private</strong> <strong class="jxr_keyword">final</strong> String path;
<a class="jxr_linenumber" name="208" href="#208">208</a>
<a class="jxr_linenumber" name="209" href="#209">209</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/logging/log4j/core/net/SocketServer.html">ServerConfigurationFactory</a>(String path) {
<a class="jxr_linenumber" name="210" href="#210">210</a> <strong class="jxr_keyword">this</strong>.path = path;
<a class="jxr_linenumber" name="211" href="#211">211</a> }
<a class="jxr_linenumber" name="212" href="#212">212</a>
<a class="jxr_linenumber" name="213" href="#213">213</a> @Override
<a class="jxr_linenumber" name="214" href="#214">214</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/logging/log4j/core/config/Configuration.html">Configuration</a> getConfiguration(String name, URI configLocation) {
<a class="jxr_linenumber" name="215" href="#215">215</a> <strong class="jxr_keyword">if</strong> (path != <strong class="jxr_keyword">null</strong> &amp;&amp; path.length() &gt; 0) {
<a class="jxr_linenumber" name="216" href="#216">216</a> File file = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="217" href="#217">217</a> InputSource source = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="218" href="#218">218</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="219" href="#219">219</a> file = <strong class="jxr_keyword">new</strong> File(path);
<a class="jxr_linenumber" name="220" href="#220">220</a> FileInputStream is = <strong class="jxr_keyword">new</strong> FileInputStream(file);
<a class="jxr_linenumber" name="221" href="#221">221</a> source = <strong class="jxr_keyword">new</strong> InputSource(is);
<a class="jxr_linenumber" name="222" href="#222">222</a> source.setSystemId(path);
<a class="jxr_linenumber" name="223" href="#223">223</a> } <strong class="jxr_keyword">catch</strong> (FileNotFoundException ex) {
<a class="jxr_linenumber" name="224" href="#224">224</a> <em class="jxr_comment">// Ignore this error</em>
<a class="jxr_linenumber" name="225" href="#225">225</a> }
<a class="jxr_linenumber" name="226" href="#226">226</a> <strong class="jxr_keyword">if</strong> (source == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="227" href="#227">227</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="228" href="#228">228</a> URL url = <strong class="jxr_keyword">new</strong> URL(path);
<a class="jxr_linenumber" name="229" href="#229">229</a> source = <strong class="jxr_keyword">new</strong> InputSource(url.openStream());
<a class="jxr_linenumber" name="230" href="#230">230</a> source.setSystemId(path);
<a class="jxr_linenumber" name="231" href="#231">231</a> } <strong class="jxr_keyword">catch</strong> (MalformedURLException mue) {
<a class="jxr_linenumber" name="232" href="#232">232</a> <em class="jxr_comment">// Ignore this error</em>
<a class="jxr_linenumber" name="233" href="#233">233</a> } <strong class="jxr_keyword">catch</strong> (IOException ioe) {
<a class="jxr_linenumber" name="234" href="#234">234</a> <em class="jxr_comment">// Ignore this error</em>
<a class="jxr_linenumber" name="235" href="#235">235</a> }
<a class="jxr_linenumber" name="236" href="#236">236</a> }
<a class="jxr_linenumber" name="237" href="#237">237</a>
<a class="jxr_linenumber" name="238" href="#238">238</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="239" href="#239">239</a> <strong class="jxr_keyword">if</strong> (source != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="240" href="#240">240</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/logging/log4j/core/config/XMLConfiguration.html">XMLConfiguration</a>(source, file);
<a class="jxr_linenumber" name="241" href="#241">241</a> }
<a class="jxr_linenumber" name="242" href="#242">242</a> } <strong class="jxr_keyword">catch</strong> (Exception ex) {
<a class="jxr_linenumber" name="243" href="#243">243</a> <em class="jxr_comment">// Ignore this error.</em>
<a class="jxr_linenumber" name="244" href="#244">244</a> }
<a class="jxr_linenumber" name="245" href="#245">245</a> System.err.println(<span class="jxr_string">"Unable to process configuration at "</span> + path + <span class="jxr_string">", using default."</span>);
<a class="jxr_linenumber" name="246" href="#246">246</a> }
<a class="jxr_linenumber" name="247" href="#247">247</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.getConfiguration(name, configLocation);
<a class="jxr_linenumber" name="248" href="#248">248</a> }
<a class="jxr_linenumber" name="249" href="#249">249</a> }
<a class="jxr_linenumber" name="250" href="#250">250</a> }
</pre>
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