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Posted to notifications@commons.apache.org by ma...@apache.org on 2017/11/09 19:59:50 UTC
svn commit: r1020621 [24/25] - in
/websites/production/commons/content/proper/commons-daemon: ./ apidocs/
apidocs/org/apache/commons/daemon/
apidocs/org/apache/commons/daemon/class-use/
apidocs/org/apache/commons/daemon/support/ apidocs/org/apache/comm...
Modified: websites/production/commons/content/proper/commons-daemon/xref/org/apache/commons/daemon/support/DaemonLoader.html
==============================================================================
--- websites/production/commons/content/proper/commons-daemon/xref/org/apache/commons/daemon/support/DaemonLoader.html (original)
+++ websites/production/commons/content/proper/commons-daemon/xref/org/apache/commons/daemon/support/DaemonLoader.html Thu Nov 9 19:59:49 2017
@@ -1,436 +1,439 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
-<head><meta http-equiv="content-type" content="text/html; charset=iso-8859-1" />
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+<meta http-equiv="content-type" content="text/html; charset=iso-8859-1" />
<title>DaemonLoader xref</title>
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</head>
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<div id="overview"><a href="../../../../../../apidocs/org/apache/commons/daemon/support/DaemonLoader.html">View Javadoc</a></div><pre>
-<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>
-<a class="jxr_linenumber" name="L18" href="#L18">18</a> <strong class="jxr_keyword">package</strong> org.apache.commons.daemon.support;
-<a class="jxr_linenumber" name="L19" href="#L19">19</a>
-<a class="jxr_linenumber" name="L20" href="#L20">20</a> <strong class="jxr_keyword">import</strong> org.apache.commons.daemon.DaemonContext;
-<a class="jxr_linenumber" name="L21" href="#L21">21</a> <strong class="jxr_keyword">import</strong> org.apache.commons.daemon.DaemonController;
-<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> org.apache.commons.daemon.DaemonInitException;
-<a class="jxr_linenumber" name="L23" href="#L23">23</a>
-<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> java.lang.reflect.InvocationTargetException;
-<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> java.lang.reflect.Method;
-<a class="jxr_linenumber" name="L26" href="#L26">26</a>
-<a class="jxr_linenumber" name="L27" href="#L27">27</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L28" href="#L28">28</a> <em class="jxr_javadoccomment"> * Used by jsvc for Daemon management.</em>
-<a class="jxr_linenumber" name="L29" href="#L29">29</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/daemon/support/DaemonLoader.html">DaemonLoader</a>
-<a class="jxr_linenumber" name="L31" href="#L31">31</a> {
-<a class="jxr_linenumber" name="L32" href="#L32">32</a>
-<a class="jxr_linenumber" name="L33" href="#L33">33</a> <em class="jxr_comment">// N.B. These static mutable variables need to be accessed using synch.</em>
-<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../org/apache/commons/daemon/support/DaemonLoader.html">Controller</a> controller = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">//@GuardedBy("this")</em>
-<a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Object daemon = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">//@GuardedBy("this")</em>
-<a class="jxr_linenumber" name="L36" href="#L36">36</a> <em class="jxr_comment">/* Methods to call */</em>
-<a class="jxr_linenumber" name="L37" href="#L37">37</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Method init = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">//@GuardedBy("this")</em>
-<a class="jxr_linenumber" name="L38" href="#L38">38</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Method start = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">//@GuardedBy("this")</em>
-<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Method stop = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">//@GuardedBy("this")</em>
-<a class="jxr_linenumber" name="L40" href="#L40">40</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Method destroy = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">//@GuardedBy("this")</em>
-<a class="jxr_linenumber" name="L41" href="#L41">41</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Method signal = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">//@GuardedBy("this")</em>
-<a class="jxr_linenumber" name="L42" href="#L42">42</a>
-<a class="jxr_linenumber" name="L43" href="#L43">43</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> version()
-<a class="jxr_linenumber" name="L44" href="#L44">44</a> {
-<a class="jxr_linenumber" name="L45" href="#L45">45</a> System.err.println(<span class="jxr_string">"java version \""</span> +
-<a class="jxr_linenumber" name="L46" href="#L46">46</a> System.getProperty(<span class="jxr_string">"java.version"</span>) + <span class="jxr_string">"\""</span>);
-<a class="jxr_linenumber" name="L47" href="#L47">47</a> System.err.println(System.getProperty(<span class="jxr_string">"java.runtime.name"</span>) +
-<a class="jxr_linenumber" name="L48" href="#L48">48</a> <span class="jxr_string">" (build "</span> +
-<a class="jxr_linenumber" name="L49" href="#L49">49</a> System.getProperty(<span class="jxr_string">"java.runtime.version"</span>) + <span class="jxr_string">")"</span>);
-<a class="jxr_linenumber" name="L50" href="#L50">50</a> System.err.println(System.getProperty(<span class="jxr_string">"java.vm.name"</span>) +
-<a class="jxr_linenumber" name="L51" href="#L51">51</a> <span class="jxr_string">" (build "</span> +
-<a class="jxr_linenumber" name="L52" href="#L52">52</a> System.getProperty(<span class="jxr_string">"java.vm.version"</span>) +
-<a class="jxr_linenumber" name="L53" href="#L53">53</a> <span class="jxr_string">", "</span> + System.getProperty(<span class="jxr_string">"java.vm.info"</span>) + <span class="jxr_string">")"</span>);
-<a class="jxr_linenumber" name="L54" href="#L54">54</a> System.err.println(<span class="jxr_string">"commons daemon version \""</span> +
-<a class="jxr_linenumber" name="L55" href="#L55">55</a> System.getProperty(<span class="jxr_string">"commons.daemon.version"</span>) + <span class="jxr_string">"\""</span>);
-<a class="jxr_linenumber" name="L56" href="#L56">56</a> System.err.println(<span class="jxr_string">"commons daemon process (id: "</span> +
-<a class="jxr_linenumber" name="L57" href="#L57">57</a> System.getProperty(<span class="jxr_string">"commons.daemon.process.id"</span>) +
-<a class="jxr_linenumber" name="L58" href="#L58">58</a> <span class="jxr_string">", parent: "</span> +
-<a class="jxr_linenumber" name="L59" href="#L59">59</a> System.getProperty(<span class="jxr_string">"commons.daemon.process.parent"</span>) + <span class="jxr_string">")"</span>);
-<a class="jxr_linenumber" name="L60" href="#L60">60</a> }
-<a class="jxr_linenumber" name="L61" href="#L61">61</a>
-<a class="jxr_linenumber" name="L62" href="#L62">62</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> check(<strong class="jxr_keyword">final</strong> String cn)
-<a class="jxr_linenumber" name="L63" href="#L63">63</a> {
-<a class="jxr_linenumber" name="L64" href="#L64">64</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_comment">/* Check the class name */</em>
-<a class="jxr_linenumber" name="L66" href="#L66">66</a> <strong class="jxr_keyword">if</strong> (cn == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L67" href="#L67">67</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> NullPointerException(<span class="jxr_string">"Null class name specified"</span>);
-<a class="jxr_linenumber" name="L68" href="#L68">68</a> }
-<a class="jxr_linenumber" name="L69" href="#L69">69</a>
-<a class="jxr_linenumber" name="L70" href="#L70">70</a> <em class="jxr_comment">/* Get the ClassLoader loading this class */</em>
-<a class="jxr_linenumber" name="L71" href="#L71">71</a> <strong class="jxr_keyword">final</strong> ClassLoader cl = DaemonLoader.<strong class="jxr_keyword">class</strong>.getClassLoader();
-<a class="jxr_linenumber" name="L72" href="#L72">72</a> <strong class="jxr_keyword">if</strong> (cl == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L73" href="#L73">73</a> System.err.println(<span class="jxr_string">"Cannot retrieve ClassLoader instance"</span>);
-<a class="jxr_linenumber" name="L74" href="#L74">74</a> <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="L75" href="#L75">75</a> }
-<a class="jxr_linenumber" name="L76" href="#L76">76</a>
-<a class="jxr_linenumber" name="L77" href="#L77">77</a> <em class="jxr_comment">/* Find the required class */</em>
-<a class="jxr_linenumber" name="L78" href="#L78">78</a> <strong class="jxr_keyword">final</strong> Class<?> c = cl.loadClass(cn);
-<a class="jxr_linenumber" name="L79" href="#L79">79</a>
-<a class="jxr_linenumber" name="L80" href="#L80">80</a> <em class="jxr_comment">/* This should _never_ happen, but doublechecking doesn't harm */</em>
-<a class="jxr_linenumber" name="L81" href="#L81">81</a> <strong class="jxr_keyword">if</strong> (c == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L82" href="#L82">82</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ClassNotFoundException(cn);
-<a class="jxr_linenumber" name="L83" href="#L83">83</a> }
-<a class="jxr_linenumber" name="L84" href="#L84">84</a>
-<a class="jxr_linenumber" name="L85" href="#L85">85</a> <em class="jxr_comment">/* Create a new instance of the daemon */</em>
-<a class="jxr_linenumber" name="L86" href="#L86">86</a> c.newInstance();
-<a class="jxr_linenumber" name="L87" href="#L87">87</a>
-<a class="jxr_linenumber" name="L88" href="#L88">88</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> Throwable t) {
-<a class="jxr_linenumber" name="L89" href="#L89">89</a> <em class="jxr_comment">/* In case we encounter ANY error, we dump the stack trace and</em>
-<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_comment"> * return false (load, start and stop won't be called).</em>
-<a class="jxr_linenumber" name="L91" href="#L91">91</a> <em class="jxr_comment"> */</em>
-<a class="jxr_linenumber" name="L92" href="#L92">92</a> t.printStackTrace(System.err);
-<a class="jxr_linenumber" name="L93" href="#L93">93</a> <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="L94" href="#L94">94</a> }
-<a class="jxr_linenumber" name="L95" href="#L95">95</a> <em class="jxr_comment">/* The class was loaded and instantiated correctly, we can return</em>
-<a class="jxr_linenumber" name="L96" href="#L96">96</a> <em class="jxr_comment"> */</em>
-<a class="jxr_linenumber" name="L97" href="#L97">97</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="L98" href="#L98">98</a> }
-<a class="jxr_linenumber" name="L99" href="#L99">99</a>
-<a class="jxr_linenumber" name="L100" href="#L100">100</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> signal()
-<a class="jxr_linenumber" name="L101" href="#L101">101</a> {
-<a class="jxr_linenumber" name="L102" href="#L102">102</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L103" href="#L103">103</a> <strong class="jxr_keyword">if</strong> (signal != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L104" href="#L104">104</a> signal.invoke(daemon, <strong class="jxr_keyword">new</strong> Object[0]);
-<a class="jxr_linenumber" name="L105" href="#L105">105</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="L106" href="#L106">106</a> }
-<a class="jxr_linenumber" name="L107" href="#L107">107</a> System.out.println(<span class="jxr_string">"Daemon doesn't support signaling"</span>);
-<a class="jxr_linenumber" name="L108" href="#L108">108</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> Throwable ex) {
-<a class="jxr_linenumber" name="L109" href="#L109">109</a> System.err.println(<span class="jxr_string">"Cannot send signal: "</span> + ex);
-<a class="jxr_linenumber" name="L110" href="#L110">110</a> ex.printStackTrace(System.err);
-<a class="jxr_linenumber" name="L111" href="#L111">111</a> }
-<a class="jxr_linenumber" name="L112" href="#L112">112</a> <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="L113" href="#L113">113</a> }
-<a class="jxr_linenumber" name="L114" href="#L114">114</a>
-<a class="jxr_linenumber" name="L115" href="#L115">115</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> load(<strong class="jxr_keyword">final</strong> String className, String args[])
-<a class="jxr_linenumber" name="L116" href="#L116">116</a> {
-<a class="jxr_linenumber" name="L117" href="#L117">117</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L118" href="#L118">118</a> <em class="jxr_comment">/* Check if the underlying library supplied a valid list of</em>
-<a class="jxr_linenumber" name="L119" href="#L119">119</a> <em class="jxr_comment"> arguments */</em>
-<a class="jxr_linenumber" name="L120" href="#L120">120</a> <strong class="jxr_keyword">if</strong> (args == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L121" href="#L121">121</a> args = <strong class="jxr_keyword">new</strong> String[0];
-<a class="jxr_linenumber" name="L122" href="#L122">122</a> }
-<a class="jxr_linenumber" name="L123" href="#L123">123</a>
-<a class="jxr_linenumber" name="L124" href="#L124">124</a> <em class="jxr_comment">/* Check the class name */</em>
-<a class="jxr_linenumber" name="L125" href="#L125">125</a> <strong class="jxr_keyword">if</strong> (className == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L126" href="#L126">126</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> NullPointerException(<span class="jxr_string">"Null class name specified"</span>);
-<a class="jxr_linenumber" name="L127" href="#L127">127</a> }
-<a class="jxr_linenumber" name="L128" href="#L128">128</a>
-<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_comment">/* Get the ClassLoader loading this class */</em>
-<a class="jxr_linenumber" name="L130" href="#L130">130</a> <strong class="jxr_keyword">final</strong> ClassLoader cl = DaemonLoader.<strong class="jxr_keyword">class</strong>.getClassLoader();
-<a class="jxr_linenumber" name="L131" href="#L131">131</a> <strong class="jxr_keyword">if</strong> (cl == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L132" href="#L132">132</a> System.err.println(<span class="jxr_string">"Cannot retrieve ClassLoader instance"</span>);
-<a class="jxr_linenumber" name="L133" href="#L133">133</a> <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="L134" href="#L134">134</a> }
-<a class="jxr_linenumber" name="L135" href="#L135">135</a> Class<?> c;
-<a class="jxr_linenumber" name="L136" href="#L136">136</a> <strong class="jxr_keyword">if</strong> (className.charAt(0) == '@') {
-<a class="jxr_linenumber" name="L137" href="#L137">137</a> <em class="jxr_comment">/* Wrap the class with DaemonWrapper</em>
-<a class="jxr_linenumber" name="L138" href="#L138">138</a> <em class="jxr_comment"> * and modify arguments to include the real class name.</em>
-<a class="jxr_linenumber" name="L139" href="#L139">139</a> <em class="jxr_comment"> */</em>
-<a class="jxr_linenumber" name="L140" href="#L140">140</a> c = DaemonWrapper.<strong class="jxr_keyword">class</strong>;
-<a class="jxr_linenumber" name="L141" href="#L141">141</a> <strong class="jxr_keyword">final</strong> String[] a = <strong class="jxr_keyword">new</strong> String[args.length + 2];
-<a class="jxr_linenumber" name="L142" href="#L142">142</a> a[0] = <span class="jxr_string">"-start"</span>;
-<a class="jxr_linenumber" name="L143" href="#L143">143</a> a[1] = className.substring(1);
-<a class="jxr_linenumber" name="L144" href="#L144">144</a> System.arraycopy(args, 0, a, 2, args.length);
-<a class="jxr_linenumber" name="L145" href="#L145">145</a> args = a;
-<a class="jxr_linenumber" name="L146" href="#L146">146</a> }
-<a class="jxr_linenumber" name="L147" href="#L147">147</a> <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="L148" href="#L148">148</a> c = cl.loadClass(className);
-<a class="jxr_linenumber" name="L149" href="#L149">149</a> }
-<a class="jxr_linenumber" name="L150" href="#L150">150</a> <em class="jxr_comment">/* This should _never_ happen, but double-checking doesn't harm */</em>
-<a class="jxr_linenumber" name="L151" href="#L151">151</a> <strong class="jxr_keyword">if</strong> (c == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L152" href="#L152">152</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ClassNotFoundException(className);
-<a class="jxr_linenumber" name="L153" href="#L153">153</a> }
-<a class="jxr_linenumber" name="L154" href="#L154">154</a> <em class="jxr_comment">/* Check interfaces */</em>
-<a class="jxr_linenumber" name="L155" href="#L155">155</a> <strong class="jxr_keyword">boolean</strong> isdaemon = false;
-<a class="jxr_linenumber" name="L156" href="#L156">156</a>
-<a class="jxr_linenumber" name="L157" href="#L157">157</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L158" href="#L158">158</a> <strong class="jxr_keyword">final</strong> Class<?> dclass = cl.loadClass(<span class="jxr_string">"org.apache.commons.daemon.Daemon"</span>);
-<a class="jxr_linenumber" name="L159" href="#L159">159</a> isdaemon = dclass.isAssignableFrom(c);
-<a class="jxr_linenumber" name="L160" href="#L160">160</a> }
-<a class="jxr_linenumber" name="L161" href="#L161">161</a> <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> Exception cnfex) {
-<a class="jxr_linenumber" name="L162" href="#L162">162</a> <em class="jxr_comment">// Swallow if Daemon not found.</em>
-<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> <em class="jxr_comment">/* Check methods */</em>
-<a class="jxr_linenumber" name="L166" href="#L166">166</a> Class<?>[] myclass = <strong class="jxr_keyword">new</strong> Class[1];
-<a class="jxr_linenumber" name="L167" href="#L167">167</a> <strong class="jxr_keyword">if</strong> (isdaemon) {
-<a class="jxr_linenumber" name="L168" href="#L168">168</a> myclass[0] = DaemonContext.<strong class="jxr_keyword">class</strong>;
-<a class="jxr_linenumber" name="L169" href="#L169">169</a> }
-<a class="jxr_linenumber" name="L170" href="#L170">170</a> <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="L171" href="#L171">171</a> myclass[0] = args.getClass();
-<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> init = c.getMethod(<span class="jxr_string">"init"</span>, myclass);
-<a class="jxr_linenumber" name="L175" href="#L175">175</a>
-<a class="jxr_linenumber" name="L176" href="#L176">176</a> myclass = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L177" href="#L177">177</a> start = c.getMethod(<span class="jxr_string">"start"</span>, myclass);
-<a class="jxr_linenumber" name="L178" href="#L178">178</a> stop = c.getMethod(<span class="jxr_string">"stop"</span>, myclass);
-<a class="jxr_linenumber" name="L179" href="#L179">179</a> destroy = c.getMethod(<span class="jxr_string">"destroy"</span>, myclass);
-<a class="jxr_linenumber" name="L180" href="#L180">180</a>
-<a class="jxr_linenumber" name="L181" href="#L181">181</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L182" href="#L182">182</a> signal = c.getMethod(<span class="jxr_string">"signal"</span>, myclass);
-<a class="jxr_linenumber" name="L183" href="#L183">183</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> NoSuchMethodException e) {
-<a class="jxr_linenumber" name="L184" href="#L184">184</a> <em class="jxr_comment">// Signalling will be disabled.</em>
-<a class="jxr_linenumber" name="L185" href="#L185">185</a> }
-<a class="jxr_linenumber" name="L186" href="#L186">186</a>
-<a class="jxr_linenumber" name="L187" href="#L187">187</a> <em class="jxr_comment">/* Create a new instance of the daemon */</em>
-<a class="jxr_linenumber" name="L188" href="#L188">188</a> daemon = c.newInstance();
-<a class="jxr_linenumber" name="L189" href="#L189">189</a>
-<a class="jxr_linenumber" name="L190" href="#L190">190</a> <strong class="jxr_keyword">if</strong> (isdaemon) {
-<a class="jxr_linenumber" name="L191" href="#L191">191</a> <em class="jxr_comment">/* Create a new controller instance */</em>
-<a class="jxr_linenumber" name="L192" href="#L192">192</a> controller = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/daemon/support/DaemonLoader.html">Controller</a>();
-<a class="jxr_linenumber" name="L193" href="#L193">193</a>
-<a class="jxr_linenumber" name="L194" href="#L194">194</a> <em class="jxr_comment">/* Set the availability flag in the controller */</em>
-<a class="jxr_linenumber" name="L195" href="#L195">195</a> controller.setAvailable(false);
-<a class="jxr_linenumber" name="L196" href="#L196">196</a>
-<a class="jxr_linenumber" name="L197" href="#L197">197</a> <em class="jxr_comment">/* Create context */</em>
-<a class="jxr_linenumber" name="L198" href="#L198">198</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/daemon/support/DaemonLoader.html">Context</a> context = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/daemon/support/DaemonLoader.html">Context</a>();
-<a class="jxr_linenumber" name="L199" href="#L199">199</a> context.setArguments(args);
-<a class="jxr_linenumber" name="L200" href="#L200">200</a> context.setController(controller);
-<a class="jxr_linenumber" name="L201" href="#L201">201</a>
-<a class="jxr_linenumber" name="L202" href="#L202">202</a> <em class="jxr_comment">/* Now we want to call the init method in the class */</em>
-<a class="jxr_linenumber" name="L203" href="#L203">203</a> <strong class="jxr_keyword">final</strong> Object arg[] = <strong class="jxr_keyword">new</strong> Object[1];
-<a class="jxr_linenumber" name="L204" href="#L204">204</a> arg[0] = context;
-<a class="jxr_linenumber" name="L205" href="#L205">205</a> init.invoke(daemon, arg);
-<a class="jxr_linenumber" name="L206" href="#L206">206</a> }
-<a class="jxr_linenumber" name="L207" href="#L207">207</a> <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="L208" href="#L208">208</a> <strong class="jxr_keyword">final</strong> Object arg[] = <strong class="jxr_keyword">new</strong> Object[1];
-<a class="jxr_linenumber" name="L209" href="#L209">209</a> arg[0] = args;
-<a class="jxr_linenumber" name="L210" href="#L210">210</a> init.invoke(daemon, arg);
-<a class="jxr_linenumber" name="L211" href="#L211">211</a> }
-<a class="jxr_linenumber" name="L212" href="#L212">212</a>
-<a class="jxr_linenumber" name="L213" href="#L213">213</a> }
-<a class="jxr_linenumber" name="L214" href="#L214">214</a> <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> InvocationTargetException e) {
-<a class="jxr_linenumber" name="L215" href="#L215">215</a> <strong class="jxr_keyword">final</strong> Throwable thrown = e.getTargetException();
-<a class="jxr_linenumber" name="L216" href="#L216">216</a> <em class="jxr_comment">/* DaemonInitExceptions can fail with a nicer message */</em>
-<a class="jxr_linenumber" name="L217" href="#L217">217</a> <strong class="jxr_keyword">if</strong> (thrown instanceof DaemonInitException) {
-<a class="jxr_linenumber" name="L218" href="#L218">218</a> failed(((DaemonInitException) thrown).getMessageWithCause());
-<a class="jxr_linenumber" name="L219" href="#L219">219</a> }
-<a class="jxr_linenumber" name="L220" href="#L220">220</a> <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="L221" href="#L221">221</a> thrown.printStackTrace(System.err);
-<a class="jxr_linenumber" name="L222" href="#L222">222</a> }
-<a class="jxr_linenumber" name="L223" href="#L223">223</a> <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="L224" href="#L224">224</a> }
-<a class="jxr_linenumber" name="L225" href="#L225">225</a> <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> Throwable t) {
-<a class="jxr_linenumber" name="L226" href="#L226">226</a> <em class="jxr_comment">/* In case we encounter ANY error, we dump the stack trace and</em>
-<a class="jxr_linenumber" name="L227" href="#L227">227</a> <em class="jxr_comment"> * return false (load, start and stop won't be called).</em>
-<a class="jxr_linenumber" name="L228" href="#L228">228</a> <em class="jxr_comment"> */</em>
-<a class="jxr_linenumber" name="L229" href="#L229">229</a> t.printStackTrace(System.err);
-<a class="jxr_linenumber" name="L230" href="#L230">230</a> <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="L231" href="#L231">231</a> }
-<a class="jxr_linenumber" name="L232" href="#L232">232</a> <em class="jxr_comment">/* The class was loaded and instantiated correctly, we can return */</em>
-<a class="jxr_linenumber" name="L233" href="#L233">233</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="L234" href="#L234">234</a> }
-<a class="jxr_linenumber" name="L235" href="#L235">235</a>
-<a class="jxr_linenumber" name="L236" href="#L236">236</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> start()
-<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> <em class="jxr_comment">/* Attempt to start the daemon */</em>
-<a class="jxr_linenumber" name="L240" href="#L240">240</a> <strong class="jxr_keyword">final</strong> Object arg[] = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L241" href="#L241">241</a> start.invoke(daemon, arg);
-<a class="jxr_linenumber" name="L242" href="#L242">242</a>
-<a class="jxr_linenumber" name="L243" href="#L243">243</a> <em class="jxr_comment">/* Set the availability flag in the controller */</em>
-<a class="jxr_linenumber" name="L244" href="#L244">244</a> <strong class="jxr_keyword">if</strong> (controller != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L245" href="#L245">245</a> controller.setAvailable(<strong class="jxr_keyword">true</strong>);
-<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> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> Throwable t) {
-<a class="jxr_linenumber" name="L249" href="#L249">249</a> <em class="jxr_comment">/* In case we encounter ANY error, we dump the stack trace and</em>
-<a class="jxr_linenumber" name="L250" href="#L250">250</a> <em class="jxr_comment"> * return false (load, start and stop won't be called).</em>
-<a class="jxr_linenumber" name="L251" href="#L251">251</a> <em class="jxr_comment"> */</em>
-<a class="jxr_linenumber" name="L252" href="#L252">252</a> t.printStackTrace(System.err);
-<a class="jxr_linenumber" name="L253" href="#L253">253</a> <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="L254" href="#L254">254</a> }
-<a class="jxr_linenumber" name="L255" href="#L255">255</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="L256" href="#L256">256</a> }
-<a class="jxr_linenumber" name="L257" href="#L257">257</a>
-<a class="jxr_linenumber" name="L258" href="#L258">258</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> stop()
-<a class="jxr_linenumber" name="L259" href="#L259">259</a> {
-<a class="jxr_linenumber" name="L260" href="#L260">260</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L261" href="#L261">261</a> <em class="jxr_comment">/* Set the availability flag in the controller */</em>
-<a class="jxr_linenumber" name="L262" href="#L262">262</a> <strong class="jxr_keyword">if</strong> (controller != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L263" href="#L263">263</a> controller.setAvailable(false);
-<a class="jxr_linenumber" name="L264" href="#L264">264</a> }
-<a class="jxr_linenumber" name="L265" href="#L265">265</a>
-<a class="jxr_linenumber" name="L266" href="#L266">266</a> <em class="jxr_comment">/* Attempt to stop the daemon */</em>
-<a class="jxr_linenumber" name="L267" href="#L267">267</a> <strong class="jxr_keyword">final</strong> Object arg[] = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L268" href="#L268">268</a> stop.invoke(daemon, arg);
-<a class="jxr_linenumber" name="L269" href="#L269">269</a> }
-<a class="jxr_linenumber" name="L270" href="#L270">270</a> <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> Throwable t) {
-<a class="jxr_linenumber" name="L271" href="#L271">271</a> <em class="jxr_comment">/* In case we encounter ANY error, we dump the stack trace and</em>
-<a class="jxr_linenumber" name="L272" href="#L272">272</a> <em class="jxr_comment"> * return false (load, start and stop won't be called).</em>
-<a class="jxr_linenumber" name="L273" href="#L273">273</a> <em class="jxr_comment"> */</em>
-<a class="jxr_linenumber" name="L274" href="#L274">274</a> t.printStackTrace(System.err);
-<a class="jxr_linenumber" name="L275" href="#L275">275</a> <strong class="jxr_keyword">return</strong> false;
-<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">true</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">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> destroy()
-<a class="jxr_linenumber" name="L281" href="#L281">281</a> {
-<a class="jxr_linenumber" name="L282" href="#L282">282</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L283" href="#L283">283</a> <em class="jxr_comment">/* Attempt to stop the daemon */</em>
-<a class="jxr_linenumber" name="L284" href="#L284">284</a> <strong class="jxr_keyword">final</strong> Object arg[] = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L285" href="#L285">285</a> destroy.invoke(daemon, arg);
-<a class="jxr_linenumber" name="L286" href="#L286">286</a>
-<a class="jxr_linenumber" name="L287" href="#L287">287</a> daemon = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L288" href="#L288">288</a> controller = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L289" href="#L289">289</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> Throwable t) {
-<a class="jxr_linenumber" name="L290" href="#L290">290</a> <em class="jxr_comment">/* In case we encounter ANY error, we dump the stack trace and</em>
-<a class="jxr_linenumber" name="L291" href="#L291">291</a> <em class="jxr_comment"> * return false (load, start and stop won't be called).</em>
-<a class="jxr_linenumber" name="L292" href="#L292">292</a> <em class="jxr_comment"> */</em>
-<a class="jxr_linenumber" name="L293" href="#L293">293</a> t.printStackTrace(System.err);
-<a class="jxr_linenumber" name="L294" href="#L294">294</a> <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="L295" href="#L295">295</a> }
-<a class="jxr_linenumber" name="L296" href="#L296">296</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="L297" href="#L297">297</a> }
-<a class="jxr_linenumber" name="L298" href="#L298">298</a>
-<a class="jxr_linenumber" name="L299" href="#L299">299</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> shutdown(<strong class="jxr_keyword">boolean</strong> reload);
-<a class="jxr_linenumber" name="L300" href="#L300">300</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> failed(String message);
-<a class="jxr_linenumber" name="L301" href="#L301">301</a>
-<a class="jxr_linenumber" name="L302" href="#L302">302</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/daemon/support/DaemonLoader.html">Controller</a>
-<a class="jxr_linenumber" name="L303" href="#L303">303</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../../org/apache/commons/daemon/DaemonController.html">DaemonController</a>
-<a class="jxr_linenumber" name="L304" href="#L304">304</a> {
-<a class="jxr_linenumber" name="L305" href="#L305">305</a>
-<a class="jxr_linenumber" name="L306" href="#L306">306</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> available = false;
-<a class="jxr_linenumber" name="L307" href="#L307">307</a>
-<a class="jxr_linenumber" name="L308" href="#L308">308</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/commons/daemon/support/DaemonLoader.html">Controller</a>()
-<a class="jxr_linenumber" name="L309" href="#L309">309</a> {
-<a class="jxr_linenumber" name="L310" href="#L310">310</a> <strong class="jxr_keyword">super</strong>();
-<a class="jxr_linenumber" name="L311" href="#L311">311</a> <strong class="jxr_keyword">this</strong>.setAvailable(false);
-<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> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> isAvailable()
-<a class="jxr_linenumber" name="L315" href="#L315">315</a> {
-<a class="jxr_linenumber" name="L316" href="#L316">316</a> <strong class="jxr_keyword">synchronized</strong> (<strong class="jxr_keyword">this</strong>) {
-<a class="jxr_linenumber" name="L317" href="#L317">317</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.available;
-<a class="jxr_linenumber" name="L318" href="#L318">318</a> }
-<a class="jxr_linenumber" name="L319" href="#L319">319</a> }
-<a class="jxr_linenumber" name="L320" href="#L320">320</a>
-<a class="jxr_linenumber" name="L321" href="#L321">321</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> setAvailable(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> available)
-<a class="jxr_linenumber" name="L322" href="#L322">322</a> {
-<a class="jxr_linenumber" name="L323" href="#L323">323</a> <strong class="jxr_keyword">synchronized</strong> (<strong class="jxr_keyword">this</strong>) {
-<a class="jxr_linenumber" name="L324" href="#L324">324</a> <strong class="jxr_keyword">this</strong>.available = available;
-<a class="jxr_linenumber" name="L325" href="#L325">325</a> }
-<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> @Override
-<a class="jxr_linenumber" name="L329" href="#L329">329</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> shutdown()
-<a class="jxr_linenumber" name="L330" href="#L330">330</a> <strong class="jxr_keyword">throws</strong> IllegalStateException
-<a class="jxr_linenumber" name="L331" href="#L331">331</a> {
-<a class="jxr_linenumber" name="L332" href="#L332">332</a> <strong class="jxr_keyword">synchronized</strong> (<strong class="jxr_keyword">this</strong>) {
-<a class="jxr_linenumber" name="L333" href="#L333">333</a> <strong class="jxr_keyword">if</strong> (!<strong class="jxr_keyword">this</strong>.isAvailable()) {
-<a class="jxr_linenumber" name="L334" href="#L334">334</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException();
-<a class="jxr_linenumber" name="L335" href="#L335">335</a> }
-<a class="jxr_linenumber" name="L336" href="#L336">336</a> <strong class="jxr_keyword">this</strong>.setAvailable(false);
-<a class="jxr_linenumber" name="L337" href="#L337">337</a> DaemonLoader.shutdown(false);
-<a class="jxr_linenumber" name="L338" href="#L338">338</a> }
-<a class="jxr_linenumber" name="L339" href="#L339">339</a> }
-<a class="jxr_linenumber" name="L340" href="#L340">340</a>
-<a class="jxr_linenumber" name="L341" href="#L341">341</a> @Override
-<a class="jxr_linenumber" name="L342" href="#L342">342</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> reload()
-<a class="jxr_linenumber" name="L343" href="#L343">343</a> <strong class="jxr_keyword">throws</strong> IllegalStateException
-<a class="jxr_linenumber" name="L344" href="#L344">344</a> {
-<a class="jxr_linenumber" name="L345" href="#L345">345</a> <strong class="jxr_keyword">synchronized</strong> (<strong class="jxr_keyword">this</strong>) {
-<a class="jxr_linenumber" name="L346" href="#L346">346</a> <strong class="jxr_keyword">if</strong> (!<strong class="jxr_keyword">this</strong>.isAvailable()) {
-<a class="jxr_linenumber" name="L347" href="#L347">347</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException();
-<a class="jxr_linenumber" name="L348" href="#L348">348</a> }
-<a class="jxr_linenumber" name="L349" href="#L349">349</a> <strong class="jxr_keyword">this</strong>.setAvailable(false);
-<a class="jxr_linenumber" name="L350" href="#L350">350</a> DaemonLoader.shutdown(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="L351" href="#L351">351</a> }
-<a class="jxr_linenumber" name="L352" href="#L352">352</a> }
-<a class="jxr_linenumber" name="L353" href="#L353">353</a>
-<a class="jxr_linenumber" name="L354" href="#L354">354</a> @Override
-<a class="jxr_linenumber" name="L355" href="#L355">355</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> fail()
-<a class="jxr_linenumber" name="L356" href="#L356">356</a> {
-<a class="jxr_linenumber" name="L357" href="#L357">357</a> fail(<strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="L358" href="#L358">358</a> }
-<a class="jxr_linenumber" name="L359" href="#L359">359</a>
-<a class="jxr_linenumber" name="L360" href="#L360">360</a> @Override
-<a class="jxr_linenumber" name="L361" href="#L361">361</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> fail(<strong class="jxr_keyword">final</strong> String message)
-<a class="jxr_linenumber" name="L362" href="#L362">362</a> {
-<a class="jxr_linenumber" name="L363" href="#L363">363</a> fail(message, <strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="L364" href="#L364">364</a> }
-<a class="jxr_linenumber" name="L365" href="#L365">365</a>
-<a class="jxr_linenumber" name="L366" href="#L366">366</a> @Override
-<a class="jxr_linenumber" name="L367" href="#L367">367</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> fail(<strong class="jxr_keyword">final</strong> Exception exception)
-<a class="jxr_linenumber" name="L368" href="#L368">368</a> {
-<a class="jxr_linenumber" name="L369" href="#L369">369</a> fail(<strong class="jxr_keyword">null</strong>, exception);
-<a class="jxr_linenumber" name="L370" href="#L370">370</a> }
-<a class="jxr_linenumber" name="L371" href="#L371">371</a>
-<a class="jxr_linenumber" name="L372" href="#L372">372</a> @Override
-<a class="jxr_linenumber" name="L373" href="#L373">373</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> fail(<strong class="jxr_keyword">final</strong> String message, <strong class="jxr_keyword">final</strong> Exception exception)
-<a class="jxr_linenumber" name="L374" href="#L374">374</a> {
-<a class="jxr_linenumber" name="L375" href="#L375">375</a> <strong class="jxr_keyword">synchronized</strong> (<strong class="jxr_keyword">this</strong>) {
-<a class="jxr_linenumber" name="L376" href="#L376">376</a> <strong class="jxr_keyword">this</strong>.setAvailable(false);
-<a class="jxr_linenumber" name="L377" href="#L377">377</a> String msg = message;
-<a class="jxr_linenumber" name="L378" href="#L378">378</a> <strong class="jxr_keyword">if</strong> (exception != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L379" href="#L379">379</a> <strong class="jxr_keyword">if</strong> (msg != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L380" href="#L380">380</a> msg = msg + <span class="jxr_string">": "</span> + exception.toString();
-<a class="jxr_linenumber" name="L381" href="#L381">381</a> }
-<a class="jxr_linenumber" name="L382" href="#L382">382</a> <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="L383" href="#L383">383</a> msg = exception.toString();
-<a class="jxr_linenumber" name="L384" href="#L384">384</a> }
-<a class="jxr_linenumber" name="L385" href="#L385">385</a> }
-<a class="jxr_linenumber" name="L386" href="#L386">386</a> DaemonLoader.failed(msg);
-<a class="jxr_linenumber" name="L387" href="#L387">387</a> }
-<a class="jxr_linenumber" name="L388" href="#L388">388</a> }
-<a class="jxr_linenumber" name="L389" href="#L389">389</a>
-<a class="jxr_linenumber" name="L390" href="#L390">390</a> }
-<a class="jxr_linenumber" name="L391" href="#L391">391</a>
-<a class="jxr_linenumber" name="L392" href="#L392">392</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/daemon/support/DaemonLoader.html">Context</a>
-<a class="jxr_linenumber" name="L393" href="#L393">393</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../../org/apache/commons/daemon/DaemonContext.html">DaemonContext</a>
-<a class="jxr_linenumber" name="L394" href="#L394">394</a> {
-<a class="jxr_linenumber" name="L395" href="#L395">395</a>
-<a class="jxr_linenumber" name="L396" href="#L396">396</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/commons/daemon/DaemonController.html">DaemonController</a> daemonController = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L397" href="#L397">397</a>
-<a class="jxr_linenumber" name="L398" href="#L398">398</a> <strong class="jxr_keyword">private</strong> String[] args = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L399" href="#L399">399</a>
-<a class="jxr_linenumber" name="L400" href="#L400">400</a> @Override
-<a class="jxr_linenumber" name="L401" href="#L401">401</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/commons/daemon/DaemonController.html">DaemonController</a> getController()
-<a class="jxr_linenumber" name="L402" href="#L402">402</a> {
-<a class="jxr_linenumber" name="L403" href="#L403">403</a> <strong class="jxr_keyword">return</strong> daemonController;
-<a class="jxr_linenumber" name="L404" href="#L404">404</a> }
-<a class="jxr_linenumber" name="L405" href="#L405">405</a>
-<a class="jxr_linenumber" name="L406" href="#L406">406</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setController(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/daemon/DaemonController.html">DaemonController</a> controller)
-<a class="jxr_linenumber" name="L407" href="#L407">407</a> {
-<a class="jxr_linenumber" name="L408" href="#L408">408</a> <strong class="jxr_keyword">this</strong>.daemonController = controller;
-<a class="jxr_linenumber" name="L409" href="#L409">409</a> }
-<a class="jxr_linenumber" name="L410" href="#L410">410</a>
-<a class="jxr_linenumber" name="L411" href="#L411">411</a> @Override
-<a class="jxr_linenumber" name="L412" href="#L412">412</a> <strong class="jxr_keyword">public</strong> String[] getArguments()
-<a class="jxr_linenumber" name="L413" href="#L413">413</a> {
-<a class="jxr_linenumber" name="L414" href="#L414">414</a> <strong class="jxr_keyword">return</strong> args;
-<a class="jxr_linenumber" name="L415" href="#L415">415</a> }
-<a class="jxr_linenumber" name="L416" href="#L416">416</a>
-<a class="jxr_linenumber" name="L417" href="#L417">417</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setArguments(<strong class="jxr_keyword">final</strong> String[]args)
-<a class="jxr_linenumber" name="L418" href="#L418">418</a> {
-<a class="jxr_linenumber" name="L419" href="#L419">419</a> <strong class="jxr_keyword">this</strong>.args = args;
-<a class="jxr_linenumber" name="L420" href="#L420">420</a> }
-<a class="jxr_linenumber" name="L421" href="#L421">421</a>
-<a class="jxr_linenumber" name="L422" href="#L422">422</a> }
-<a class="jxr_linenumber" name="L423" href="#L423">423</a> }
+
+<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>
+<a class="jxr_linenumber" name="18" href="#18">18</a> <strong class="jxr_keyword">package</strong> org.apache.commons.daemon.support;
+<a class="jxr_linenumber" name="19" href="#19">19</a>
+<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> org.apache.commons.daemon.DaemonContext;
+<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.commons.daemon.DaemonController;
+<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.commons.daemon.DaemonInitException;
+<a class="jxr_linenumber" name="23" href="#23">23</a>
+<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.lang.reflect.InvocationTargetException;
+<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> java.lang.reflect.Method;
+<a class="jxr_linenumber" name="26" href="#26">26</a>
+<a class="jxr_linenumber" name="27" href="#27">27</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="28" href="#28">28</a> <em class="jxr_javadoccomment"> * Used by jsvc for Daemon management.</em>
+<a class="jxr_linenumber" name="29" href="#29">29</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="30" href="#30">30</a> <em class="jxr_javadoccomment"> * @version $Id: DaemonLoader.java 1204006 2011-11-19 16:09:15Z ggregory $</em>
+<a class="jxr_linenumber" name="31" href="#31">31</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/daemon/support/DaemonLoader.html">DaemonLoader</a>
+<a class="jxr_linenumber" name="33" href="#33">33</a> {
+<a class="jxr_linenumber" name="34" href="#34">34</a>
+<a class="jxr_linenumber" name="35" href="#35">35</a> <em class="jxr_comment">// N.B. These static mutable variables need to be accessed using synch.</em>
+<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../org/apache/commons/daemon/support/DaemonLoader.html">Controller</a> controller = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">//@GuardedBy("this")</em>
+<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Object daemon = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">//@GuardedBy("this")</em>
+<a class="jxr_linenumber" name="38" href="#38">38</a> <em class="jxr_comment">/*<em class="jxr_comment"> Methods to call */</em></em>
+<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Method init = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">//@GuardedBy("this")</em>
+<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Method start = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">//@GuardedBy("this")</em>
+<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Method stop = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">//@GuardedBy("this")</em>
+<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Method destroy = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">//@GuardedBy("this")</em>
+<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Method signal = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">//@GuardedBy("this")</em>
+<a class="jxr_linenumber" name="44" href="#44">44</a>
+<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> version()
+<a class="jxr_linenumber" name="46" href="#46">46</a> {
+<a class="jxr_linenumber" name="47" href="#47">47</a> System.err.println(<span class="jxr_string">"java version \""</span> +
+<a class="jxr_linenumber" name="48" href="#48">48</a> System.getProperty(<span class="jxr_string">"java.version"</span>) + <span class="jxr_string">"\""</span>);
+<a class="jxr_linenumber" name="49" href="#49">49</a> System.err.println(System.getProperty(<span class="jxr_string">"java.runtime.name"</span>) +
+<a class="jxr_linenumber" name="50" href="#50">50</a> <span class="jxr_string">" (build "</span> +
+<a class="jxr_linenumber" name="51" href="#51">51</a> System.getProperty(<span class="jxr_string">"java.runtime.version"</span>) + <span class="jxr_string">")"</span>);
+<a class="jxr_linenumber" name="52" href="#52">52</a> System.err.println(System.getProperty(<span class="jxr_string">"java.vm.name"</span>) +
+<a class="jxr_linenumber" name="53" href="#53">53</a> <span class="jxr_string">" (build "</span> +
+<a class="jxr_linenumber" name="54" href="#54">54</a> System.getProperty(<span class="jxr_string">"java.vm.version"</span>) +
+<a class="jxr_linenumber" name="55" href="#55">55</a> <span class="jxr_string">", "</span> + System.getProperty(<span class="jxr_string">"java.vm.info"</span>) + <span class="jxr_string">")"</span>);
+<a class="jxr_linenumber" name="56" href="#56">56</a> System.err.println(<span class="jxr_string">"commons daemon version \""</span> +
+<a class="jxr_linenumber" name="57" href="#57">57</a> System.getProperty(<span class="jxr_string">"commons.daemon.version"</span>) + <span class="jxr_string">"\""</span>);
+<a class="jxr_linenumber" name="58" href="#58">58</a> System.err.println(<span class="jxr_string">"commons daemon process (id: "</span> +
+<a class="jxr_linenumber" name="59" href="#59">59</a> System.getProperty(<span class="jxr_string">"commons.daemon.process.id"</span>) +
+<a class="jxr_linenumber" name="60" href="#60">60</a> <span class="jxr_string">", parent: "</span> +
+<a class="jxr_linenumber" name="61" href="#61">61</a> System.getProperty(<span class="jxr_string">"commons.daemon.process.parent"</span>) + <span class="jxr_string">")"</span>);
+<a class="jxr_linenumber" name="62" href="#62">62</a> }
+<a class="jxr_linenumber" name="63" href="#63">63</a>
+<a class="jxr_linenumber" name="64" href="#64">64</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> check(String cn)
+<a class="jxr_linenumber" name="65" href="#65">65</a> {
+<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> <em class="jxr_comment">/*<em class="jxr_comment"> Check the class name */</em></em>
+<a class="jxr_linenumber" name="68" href="#68">68</a> <strong class="jxr_keyword">if</strong> (cn == <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="69" href="#69">69</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> NullPointerException(<span class="jxr_string">"Null class name specified"</span>);
+<a class="jxr_linenumber" name="70" href="#70">70</a>
+<a class="jxr_linenumber" name="71" href="#71">71</a> <em class="jxr_comment">/*<em class="jxr_comment"> Get the ClassLoader loading this class */</em></em>
+<a class="jxr_linenumber" name="72" href="#72">72</a> ClassLoader cl = DaemonLoader.<strong class="jxr_keyword">class</strong>.getClassLoader();
+<a class="jxr_linenumber" name="73" href="#73">73</a> <strong class="jxr_keyword">if</strong> (cl == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="74" href="#74">74</a> System.err.println(<span class="jxr_string">"Cannot retrieve ClassLoader instance"</span>);
+<a class="jxr_linenumber" name="75" href="#75">75</a> <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="76" href="#76">76</a> }
+<a class="jxr_linenumber" name="77" href="#77">77</a>
+<a class="jxr_linenumber" name="78" href="#78">78</a> <em class="jxr_comment">/*<em class="jxr_comment"> Find the required class */</em></em>
+<a class="jxr_linenumber" name="79" href="#79">79</a> Class c = cl.loadClass(cn);
+<a class="jxr_linenumber" name="80" href="#80">80</a>
+<a class="jxr_linenumber" name="81" href="#81">81</a> <em class="jxr_comment">/*<em class="jxr_comment"> This should _never_ happen, but doublechecking doesn't harm */</em></em>
+<a class="jxr_linenumber" name="82" href="#82">82</a> <strong class="jxr_keyword">if</strong> (c == <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="83" href="#83">83</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ClassNotFoundException(cn);
+<a class="jxr_linenumber" name="84" href="#84">84</a>
+<a class="jxr_linenumber" name="85" href="#85">85</a> <em class="jxr_comment">/*<em class="jxr_comment"> Create a new instance of the daemon */</em></em>
+<a class="jxr_linenumber" name="86" href="#86">86</a> c.newInstance();
+<a class="jxr_linenumber" name="87" href="#87">87</a>
+<a class="jxr_linenumber" name="88" href="#88">88</a> } <strong class="jxr_keyword">catch</strong> (Throwable t) {
+<a class="jxr_linenumber" name="89" href="#89">89</a> <em class="jxr_comment">/*<em class="jxr_comment"> In case we encounter ANY error, we dump the stack trace and</em></em>
+<a class="jxr_linenumber" name="90" href="#90">90</a> <em class="jxr_comment"> * return false (load, start and stop won't be called).</em>
+<a class="jxr_linenumber" name="91" href="#91">91</a> <em class="jxr_comment"> */</em>
+<a class="jxr_linenumber" name="92" href="#92">92</a> t.printStackTrace(System.err);
+<a class="jxr_linenumber" name="93" href="#93">93</a> <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="94" href="#94">94</a> }
+<a class="jxr_linenumber" name="95" href="#95">95</a> <em class="jxr_comment">/*<em class="jxr_comment"> The class was loaded and instantiated correctly, we can return</em></em>
+<a class="jxr_linenumber" name="96" href="#96">96</a> <em class="jxr_comment"> */</em>
+<a class="jxr_linenumber" name="97" href="#97">97</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="98" href="#98">98</a> }
+<a class="jxr_linenumber" name="99" href="#99">99</a>
+<a class="jxr_linenumber" name="100" href="#100">100</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> signal()
+<a class="jxr_linenumber" name="101" href="#101">101</a> {
+<a class="jxr_linenumber" name="102" href="#102">102</a> <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="103" href="#103">103</a> <strong class="jxr_keyword">if</strong> (signal != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="104" href="#104">104</a> signal.invoke(daemon, <strong class="jxr_keyword">new</strong> Object[0]);
+<a class="jxr_linenumber" name="105" href="#105">105</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="106" href="#106">106</a> }
+<a class="jxr_linenumber" name="107" href="#107">107</a> <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="108" href="#108">108</a> System.out.println(<span class="jxr_string">"Daemon doesn't support signaling"</span>);
+<a class="jxr_linenumber" name="109" href="#109">109</a> }
+<a class="jxr_linenumber" name="110" href="#110">110</a> } <strong class="jxr_keyword">catch</strong> (Throwable ex) {
+<a class="jxr_linenumber" name="111" href="#111">111</a> System.err.println(<span class="jxr_string">"Cannot send signal: "</span> + ex);
+<a class="jxr_linenumber" name="112" href="#112">112</a> ex.printStackTrace(System.err);
+<a class="jxr_linenumber" name="113" href="#113">113</a> }
+<a class="jxr_linenumber" name="114" href="#114">114</a> <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="115" href="#115">115</a> }
+<a class="jxr_linenumber" name="116" href="#116">116</a>
+<a class="jxr_linenumber" name="117" href="#117">117</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> load(String className, String args[])
+<a class="jxr_linenumber" name="118" href="#118">118</a> {
+<a class="jxr_linenumber" name="119" href="#119">119</a> <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_comment">/*<em class="jxr_comment"> Make sure any previous instance is garbage collected */</em></em>
+<a class="jxr_linenumber" name="121" href="#121">121</a> System.gc();
+<a class="jxr_linenumber" name="122" href="#122">122</a>
+<a class="jxr_linenumber" name="123" href="#123">123</a> <em class="jxr_comment">/*<em class="jxr_comment"> Check if the underlying libray supplied a valid list of</em></em>
+<a class="jxr_linenumber" name="124" href="#124">124</a> <em class="jxr_comment"> arguments */</em>
+<a class="jxr_linenumber" name="125" href="#125">125</a> <strong class="jxr_keyword">if</strong> (args == <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="126" href="#126">126</a> args = <strong class="jxr_keyword">new</strong> String[0];
+<a class="jxr_linenumber" name="127" href="#127">127</a>
+<a class="jxr_linenumber" name="128" href="#128">128</a> <em class="jxr_comment">/*<em class="jxr_comment"> Check the class name */</em></em>
+<a class="jxr_linenumber" name="129" href="#129">129</a> <strong class="jxr_keyword">if</strong> (className == <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="130" href="#130">130</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> NullPointerException(<span class="jxr_string">"Null class name specified"</span>);
+<a class="jxr_linenumber" name="131" href="#131">131</a>
+<a class="jxr_linenumber" name="132" href="#132">132</a> <em class="jxr_comment">/*<em class="jxr_comment"> Get the ClassLoader loading this class */</em></em>
+<a class="jxr_linenumber" name="133" href="#133">133</a> ClassLoader cl = DaemonLoader.<strong class="jxr_keyword">class</strong>.getClassLoader();
+<a class="jxr_linenumber" name="134" href="#134">134</a> <strong class="jxr_keyword">if</strong> (cl == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="135" href="#135">135</a> System.err.println(<span class="jxr_string">"Cannot retrieve ClassLoader instance"</span>);
+<a class="jxr_linenumber" name="136" href="#136">136</a> <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="137" href="#137">137</a> }
+<a class="jxr_linenumber" name="138" href="#138">138</a> Class c;
+<a class="jxr_linenumber" name="139" href="#139">139</a> <strong class="jxr_keyword">if</strong> (className.charAt(0) == '@') {
+<a class="jxr_linenumber" name="140" href="#140">140</a> <em class="jxr_comment">/*<em class="jxr_comment"> Wrapp the class with DaemonWrapper</em></em>
+<a class="jxr_linenumber" name="141" href="#141">141</a> <em class="jxr_comment"> * and modify arguments to include the real class name.</em>
+<a class="jxr_linenumber" name="142" href="#142">142</a> <em class="jxr_comment"> */</em>
+<a class="jxr_linenumber" name="143" href="#143">143</a> c = DaemonWrapper.<strong class="jxr_keyword">class</strong>;
+<a class="jxr_linenumber" name="144" href="#144">144</a> String[] a = <strong class="jxr_keyword">new</strong> String[args.length + 2];
+<a class="jxr_linenumber" name="145" href="#145">145</a> a[0] = <span class="jxr_string">"-start"</span>;
+<a class="jxr_linenumber" name="146" href="#146">146</a> a[1] = className.substring(1);
+<a class="jxr_linenumber" name="147" href="#147">147</a> System.arraycopy(args, 0, a, 2, args.length);
+<a class="jxr_linenumber" name="148" href="#148">148</a> args = a;
+<a class="jxr_linenumber" name="149" href="#149">149</a> }
+<a class="jxr_linenumber" name="150" href="#150">150</a> <strong class="jxr_keyword">else</strong>
+<a class="jxr_linenumber" name="151" href="#151">151</a> c = cl.loadClass(className);
+<a class="jxr_linenumber" name="152" href="#152">152</a> <em class="jxr_comment">/*<em class="jxr_comment"> This should _never_ happen, but doublechecking doesn't harm */</em></em>
+<a class="jxr_linenumber" name="153" href="#153">153</a> <strong class="jxr_keyword">if</strong> (c == <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="154" href="#154">154</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ClassNotFoundException(className);
+<a class="jxr_linenumber" name="155" href="#155">155</a> <em class="jxr_comment">/*<em class="jxr_comment"> Check interfaces */</em></em>
+<a class="jxr_linenumber" name="156" href="#156">156</a> <strong class="jxr_keyword">boolean</strong> isdaemon = false;
+<a class="jxr_linenumber" name="157" href="#157">157</a>
+<a class="jxr_linenumber" name="158" href="#158">158</a> <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="159" href="#159">159</a> Class dclass =
+<a class="jxr_linenumber" name="160" href="#160">160</a> cl.loadClass(<span class="jxr_string">"org.apache.commons.daemon.Daemon"</span>);
+<a class="jxr_linenumber" name="161" href="#161">161</a> isdaemon = dclass.isAssignableFrom(c);
+<a class="jxr_linenumber" name="162" href="#162">162</a> }
+<a class="jxr_linenumber" name="163" href="#163">163</a> <strong class="jxr_keyword">catch</strong> (Exception cnfex) {
+<a class="jxr_linenumber" name="164" href="#164">164</a> <em class="jxr_comment">// Swallow if Daemon not found.</em>
+<a class="jxr_linenumber" name="165" href="#165">165</a> }
+<a class="jxr_linenumber" name="166" href="#166">166</a>
+<a class="jxr_linenumber" name="167" href="#167">167</a> <em class="jxr_comment">/*<em class="jxr_comment"> Check methods */</em></em>
+<a class="jxr_linenumber" name="168" href="#168">168</a> Class[] myclass = <strong class="jxr_keyword">new</strong> Class[1];
+<a class="jxr_linenumber" name="169" href="#169">169</a> <strong class="jxr_keyword">if</strong> (isdaemon) {
+<a class="jxr_linenumber" name="170" href="#170">170</a> myclass[0] = DaemonContext.<strong class="jxr_keyword">class</strong>;
+<a class="jxr_linenumber" name="171" href="#171">171</a> }
+<a class="jxr_linenumber" name="172" href="#172">172</a> <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="173" href="#173">173</a> myclass[0] = args.getClass();
+<a class="jxr_linenumber" name="174" href="#174">174</a> }
+<a class="jxr_linenumber" name="175" href="#175">175</a>
+<a class="jxr_linenumber" name="176" href="#176">176</a> init = c.getMethod(<span class="jxr_string">"init"</span>, myclass);
+<a class="jxr_linenumber" name="177" href="#177">177</a>
+<a class="jxr_linenumber" name="178" href="#178">178</a> myclass = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="179" href="#179">179</a> start = c.getMethod(<span class="jxr_string">"start"</span>, myclass);
+<a class="jxr_linenumber" name="180" href="#180">180</a> stop = c.getMethod(<span class="jxr_string">"stop"</span>, myclass);
+<a class="jxr_linenumber" name="181" href="#181">181</a> destroy = c.getMethod(<span class="jxr_string">"destroy"</span>, myclass);
+<a class="jxr_linenumber" name="182" href="#182">182</a>
+<a class="jxr_linenumber" name="183" href="#183">183</a> <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="184" href="#184">184</a> signal = c.getMethod(<span class="jxr_string">"signal"</span>, myclass);
+<a class="jxr_linenumber" name="185" href="#185">185</a> } <strong class="jxr_keyword">catch</strong> (NoSuchMethodException e) {
+<a class="jxr_linenumber" name="186" href="#186">186</a> <em class="jxr_comment">// Signaling will be disabled.</em>
+<a class="jxr_linenumber" name="187" href="#187">187</a> }
+<a class="jxr_linenumber" name="188" href="#188">188</a>
+<a class="jxr_linenumber" name="189" href="#189">189</a> <em class="jxr_comment">/*<em class="jxr_comment"> Create a new instance of the daemon */</em></em>
+<a class="jxr_linenumber" name="190" href="#190">190</a> daemon = c.newInstance();
+<a class="jxr_linenumber" name="191" href="#191">191</a>
+<a class="jxr_linenumber" name="192" href="#192">192</a> <strong class="jxr_keyword">if</strong> (isdaemon) {
+<a class="jxr_linenumber" name="193" href="#193">193</a> <em class="jxr_comment">/*<em class="jxr_comment"> Create a new controller instance */</em></em>
+<a class="jxr_linenumber" name="194" href="#194">194</a> controller = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/daemon/support/DaemonLoader.html">Controller</a>();
+<a class="jxr_linenumber" name="195" href="#195">195</a>
+<a class="jxr_linenumber" name="196" href="#196">196</a> <em class="jxr_comment">/*<em class="jxr_comment"> Set the availability flag in the controller */</em></em>
+<a class="jxr_linenumber" name="197" href="#197">197</a> controller.setAvailable(false);
+<a class="jxr_linenumber" name="198" href="#198">198</a>
+<a class="jxr_linenumber" name="199" href="#199">199</a> <em class="jxr_comment">/*<em class="jxr_comment"> Create context */</em></em>
+<a class="jxr_linenumber" name="200" href="#200">200</a> <a href="../../../../../org/apache/commons/daemon/support/DaemonLoader.html">Context</a> context = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/daemon/support/DaemonLoader.html">Context</a>();
+<a class="jxr_linenumber" name="201" href="#201">201</a> context.setArguments(args);
+<a class="jxr_linenumber" name="202" href="#202">202</a> context.setController(controller);
+<a class="jxr_linenumber" name="203" href="#203">203</a>
+<a class="jxr_linenumber" name="204" href="#204">204</a> <em class="jxr_comment">/*<em class="jxr_comment"> Now we want to call the init method in the class */</em></em>
+<a class="jxr_linenumber" name="205" href="#205">205</a> Object arg[] = <strong class="jxr_keyword">new</strong> Object[1];
+<a class="jxr_linenumber" name="206" href="#206">206</a> arg[0] = context;
+<a class="jxr_linenumber" name="207" href="#207">207</a> init.invoke(daemon, arg);
+<a class="jxr_linenumber" name="208" href="#208">208</a> }
+<a class="jxr_linenumber" name="209" href="#209">209</a> <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="210" href="#210">210</a> Object arg[] = <strong class="jxr_keyword">new</strong> Object[1];
+<a class="jxr_linenumber" name="211" href="#211">211</a> arg[0] = args;
+<a class="jxr_linenumber" name="212" href="#212">212</a> init.invoke(daemon, arg);
+<a class="jxr_linenumber" name="213" href="#213">213</a> }
+<a class="jxr_linenumber" name="214" href="#214">214</a>
+<a class="jxr_linenumber" name="215" href="#215">215</a> }
+<a class="jxr_linenumber" name="216" href="#216">216</a> <strong class="jxr_keyword">catch</strong> (InvocationTargetException e) {
+<a class="jxr_linenumber" name="217" href="#217">217</a> Throwable thrown = e.getTargetException();
+<a class="jxr_linenumber" name="218" href="#218">218</a> <em class="jxr_comment">/*<em class="jxr_comment"> DaemonInitExceptions can fail with a nicer message */</em></em>
+<a class="jxr_linenumber" name="219" href="#219">219</a> <strong class="jxr_keyword">if</strong> (thrown instanceof DaemonInitException) {
+<a class="jxr_linenumber" name="220" href="#220">220</a> failed(((DaemonInitException) thrown).getMessageWithCause());
+<a class="jxr_linenumber" name="221" href="#221">221</a> }
+<a class="jxr_linenumber" name="222" href="#222">222</a> <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="223" href="#223">223</a> thrown.printStackTrace(System.err);
+<a class="jxr_linenumber" name="224" href="#224">224</a> }
+<a class="jxr_linenumber" name="225" href="#225">225</a> <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="226" href="#226">226</a> }
+<a class="jxr_linenumber" name="227" href="#227">227</a> <strong class="jxr_keyword">catch</strong> (Throwable t) {
+<a class="jxr_linenumber" name="228" href="#228">228</a> <em class="jxr_comment">/*<em class="jxr_comment"> In case we encounter ANY error, we dump the stack trace and</em></em>
+<a class="jxr_linenumber" name="229" href="#229">229</a> <em class="jxr_comment"> * return false (load, start and stop won't be called).</em>
+<a class="jxr_linenumber" name="230" href="#230">230</a> <em class="jxr_comment"> */</em>
+<a class="jxr_linenumber" name="231" href="#231">231</a> t.printStackTrace(System.err);
+<a class="jxr_linenumber" name="232" href="#232">232</a> <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="233" href="#233">233</a> }
+<a class="jxr_linenumber" name="234" href="#234">234</a> <em class="jxr_comment">/*<em class="jxr_comment"> The class was loaded and instantiated correctly, we can return */</em></em>
+<a class="jxr_linenumber" name="235" href="#235">235</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
+<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">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> start()
+<a class="jxr_linenumber" name="239" href="#239">239</a> {
+<a class="jxr_linenumber" name="240" href="#240">240</a> <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="241" href="#241">241</a> <em class="jxr_comment">/*<em class="jxr_comment"> Attempt to start the daemon */</em></em>
+<a class="jxr_linenumber" name="242" href="#242">242</a> Object arg[] = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="243" href="#243">243</a> start.invoke(daemon, arg);
+<a class="jxr_linenumber" name="244" href="#244">244</a>
+<a class="jxr_linenumber" name="245" href="#245">245</a> <em class="jxr_comment">/*<em class="jxr_comment"> Set the availability flag in the controller */</em></em>
+<a class="jxr_linenumber" name="246" href="#246">246</a> <strong class="jxr_keyword">if</strong> (controller != <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="247" href="#247">247</a> controller.setAvailable(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="248" href="#248">248</a>
+<a class="jxr_linenumber" name="249" href="#249">249</a> } <strong class="jxr_keyword">catch</strong> (Throwable t) {
+<a class="jxr_linenumber" name="250" href="#250">250</a> <em class="jxr_comment">/*<em class="jxr_comment"> In case we encounter ANY error, we dump the stack trace and</em></em>
+<a class="jxr_linenumber" name="251" href="#251">251</a> <em class="jxr_comment"> * return false (load, start and stop won't be called).</em>
+<a class="jxr_linenumber" name="252" href="#252">252</a> <em class="jxr_comment"> */</em>
+<a class="jxr_linenumber" name="253" href="#253">253</a> t.printStackTrace(System.err);
+<a class="jxr_linenumber" name="254" href="#254">254</a> <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="255" href="#255">255</a> }
+<a class="jxr_linenumber" name="256" href="#256">256</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="257" href="#257">257</a> }
+<a class="jxr_linenumber" name="258" href="#258">258</a>
+<a class="jxr_linenumber" name="259" href="#259">259</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> stop()
+<a class="jxr_linenumber" name="260" href="#260">260</a> {
+<a class="jxr_linenumber" name="261" href="#261">261</a> <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="262" href="#262">262</a> <em class="jxr_comment">/*<em class="jxr_comment"> Set the availability flag in the controller */</em></em>
+<a class="jxr_linenumber" name="263" href="#263">263</a> <strong class="jxr_keyword">if</strong> (controller != <strong class="jxr_keyword">null</strong>)
+<a class="jxr_linenumber" name="264" href="#264">264</a> controller.setAvailable(false);
+<a class="jxr_linenumber" name="265" href="#265">265</a>
+<a class="jxr_linenumber" name="266" href="#266">266</a> <em class="jxr_comment">/*<em class="jxr_comment"> Attempt to stop the daemon */</em></em>
+<a class="jxr_linenumber" name="267" href="#267">267</a> Object arg[] = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="268" href="#268">268</a> stop.invoke(daemon, arg);
+<a class="jxr_linenumber" name="269" href="#269">269</a>
+<a class="jxr_linenumber" name="270" href="#270">270</a> <em class="jxr_comment">/*<em class="jxr_comment"> Run garbage collector */</em></em>
+<a class="jxr_linenumber" name="271" href="#271">271</a> System.gc();
+<a class="jxr_linenumber" name="272" href="#272">272</a>
+<a class="jxr_linenumber" name="273" href="#273">273</a> }
+<a class="jxr_linenumber" name="274" href="#274">274</a> <strong class="jxr_keyword">catch</strong> (Throwable t) {
+<a class="jxr_linenumber" name="275" href="#275">275</a> <em class="jxr_comment">/*<em class="jxr_comment"> In case we encounter ANY error, we dump the stack trace and</em></em>
+<a class="jxr_linenumber" name="276" href="#276">276</a> <em class="jxr_comment"> * return false (load, start and stop won't be called).</em>
+<a class="jxr_linenumber" name="277" href="#277">277</a> <em class="jxr_comment"> */</em>
+<a class="jxr_linenumber" name="278" href="#278">278</a> t.printStackTrace(System.err);
+<a class="jxr_linenumber" name="279" href="#279">279</a> <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="280" href="#280">280</a> }
+<a class="jxr_linenumber" name="281" href="#281">281</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="282" href="#282">282</a> }
+<a class="jxr_linenumber" name="283" href="#283">283</a>
[... 152 lines stripped ...]