Modified:
websites/production/commons/content/proper/commons-daemon/apidocs/src-html/org/apache/commons/daemon/support/DaemonLoader.Controller.html
==============================================================================
---
websites/production/commons/content/proper/commons-daemon/apidocs/src-html/org/apache/commons/daemon/support/DaemonLoader.Controller.html
(original)
+++
websites/production/commons/content/proper/commons-daemon/apidocs/src-html/org/apache/commons/daemon/support/DaemonLoader.Controller.html
Tue Jan 14 12:30:25 2025
@@ -1,12 +1,12 @@
<!DOCTYPE HTML>
-<html lang="en">
+<html lang>
<head>
-<!-- Generated by javadoc (17) -->
+<!-- Generated by javadoc (23) -->
<title>Source code</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="source: package:
org.apache.commons.daemon.support, class: DaemonLoader, class: Controller">
<meta name="generator" content="javadoc/SourceToHTMLConverter">
-<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css"
title="Style">
+<link rel="stylesheet" type="text/css"
href="../../../../../../resource-files/stylesheet.css" title="Style">
</head>
<body class="source-page">
<main role="main">
@@ -54,373 +54,420 @@
<span class="source-line-no">041</span><span id="line-41"> private static
Method destroy; //@GuardedBy("this")</span>
<span class="source-line-no">042</span><span id="line-42"> private static
Method signal; //@GuardedBy("this")</span>
<span class="source-line-no">043</span><span id="line-43"></span>
-<span class="source-line-no">044</span><span id="line-44"> public static
void version()</span>
-<span class="source-line-no">045</span><span id="line-45"> {</span>
-<span class="source-line-no">046</span><span id="line-46">
System.err.println("java version \"" +</span>
-<span class="source-line-no">047</span><span id="line-47">
System.getProperty("java.version") + "\"");</span>
-<span class="source-line-no">048</span><span id="line-48">
System.err.println(System.getProperty("java.runtime.name") +</span>
-<span class="source-line-no">049</span><span id="line-49">
" (build " +</span>
-<span class="source-line-no">050</span><span id="line-50">
System.getProperty("java.runtime.version") + ")");</span>
-<span class="source-line-no">051</span><span id="line-51">
System.err.println(System.getProperty("java.vm.name") +</span>
+<span class="source-line-no">044</span><span id="line-44"> /**</span>
+<span class="source-line-no">045</span><span id="line-45"> * Prints
version information to {@link System#err}.</span>
+<span class="source-line-no">046</span><span id="line-46"> */</span>
+<span class="source-line-no">047</span><span id="line-47"> public static
void version()</span>
+<span class="source-line-no">048</span><span id="line-48"> {</span>
+<span class="source-line-no">049</span><span id="line-49">
System.err.println("java version \"" +</span>
+<span class="source-line-no">050</span><span id="line-50">
System.getProperty("java.version") + "\"");</span>
+<span class="source-line-no">051</span><span id="line-51">
System.err.println(System.getProperty("java.runtime.name") +</span>
<span class="source-line-no">052</span><span id="line-52">
" (build " +</span>
-<span class="source-line-no">053</span><span id="line-53">
System.getProperty("java.vm.version") +</span>
-<span class="source-line-no">054</span><span id="line-54">
", " + System.getProperty("java.vm.info") + ")");</span>
-<span class="source-line-no">055</span><span id="line-55">
System.err.println("commons daemon version \"" +</span>
-<span class="source-line-no">056</span><span id="line-56">
System.getProperty("commons.daemon.version") + "\"");</span>
-<span class="source-line-no">057</span><span id="line-57">
System.err.println("commons daemon process (id: " +</span>
-<span class="source-line-no">058</span><span id="line-58">
System.getProperty("commons.daemon.process.id") +</span>
-<span class="source-line-no">059</span><span id="line-59">
", parent: " +</span>
-<span class="source-line-no">060</span><span id="line-60">
System.getProperty("commons.daemon.process.parent") + ")");</span>
-<span class="source-line-no">061</span><span id="line-61"> }</span>
-<span class="source-line-no">062</span><span id="line-62"></span>
-<span class="source-line-no">063</span><span id="line-63"> public static
boolean check(final String className)</span>
-<span class="source-line-no">064</span><span id="line-64"> {</span>
-<span class="source-line-no">065</span><span id="line-65"> try {</span>
-<span class="source-line-no">066</span><span id="line-66"> /* Check
the class name */</span>
-<span class="source-line-no">067</span><span id="line-67">
Objects.requireNonNull(className, "className");</span>
-<span class="source-line-no">068</span><span id="line-68"> /* Gets
the ClassLoader loading this class */</span>
-<span class="source-line-no">069</span><span id="line-69"> final
ClassLoader cl = DaemonLoader.class.getClassLoader();</span>
-<span class="source-line-no">070</span><span id="line-70"> if (cl
== null) {</span>
-<span class="source-line-no">071</span><span id="line-71">
System.err.println("Cannot retrieve ClassLoader instance");</span>
-<span class="source-line-no">072</span><span id="line-72">
return false;</span>
-<span class="source-line-no">073</span><span id="line-73"> }</span>
-<span class="source-line-no">074</span><span id="line-74"></span>
-<span class="source-line-no">075</span><span id="line-75"> /* Find
the required class */</span>
-<span class="source-line-no">076</span><span id="line-76"> final
Class<?> c = cl.loadClass(className);</span>
-<span class="source-line-no">077</span><span id="line-77"></span>
-<span class="source-line-no">078</span><span id="line-78"> /* This
should _never_ happen, but double-checking doesn't harm */</span>
-<span class="source-line-no">079</span><span id="line-79"> if (c ==
null) {</span>
-<span class="source-line-no">080</span><span id="line-80">
throw new ClassNotFoundException(className);</span>
-<span class="source-line-no">081</span><span id="line-81"> }</span>
-<span class="source-line-no">082</span><span id="line-82"></span>
-<span class="source-line-no">083</span><span id="line-83"> /*
Create a new instance of the daemon */</span>
-<span class="source-line-no">084</span><span id="line-84">
c.getConstructor().newInstance();</span>
-<span class="source-line-no">085</span><span id="line-85"></span>
-<span class="source-line-no">086</span><span id="line-86"> } catch
(final Throwable t) {</span>
-<span class="source-line-no">087</span><span id="line-87"> /* In
case we encounter ANY error, we dump the stack trace and</span>
-<span class="source-line-no">088</span><span id="line-88"> *
return false (load, start and stop won't be called).</span>
-<span class="source-line-no">089</span><span id="line-89">
*/</span>
-<span class="source-line-no">090</span><span id="line-90">
t.printStackTrace(System.err);</span>
-<span class="source-line-no">091</span><span id="line-91"> return
false;</span>
-<span class="source-line-no">092</span><span id="line-92"> }</span>
-<span class="source-line-no">093</span><span id="line-93"> /* The class
was loaded and instantiated correctly, we can return</span>
-<span class="source-line-no">094</span><span id="line-94"> */</span>
-<span class="source-line-no">095</span><span id="line-95"> return
true;</span>
-<span class="source-line-no">096</span><span id="line-96"> }</span>
-<span class="source-line-no">097</span><span id="line-97"></span>
-<span class="source-line-no">098</span><span id="line-98"> public static
boolean signal()</span>
-<span class="source-line-no">099</span><span id="line-99"> {</span>
-<span class="source-line-no">100</span><span id="line-100"> try {</span>
-<span class="source-line-no">101</span><span id="line-101"> if
(signal != null) {</span>
-<span class="source-line-no">102</span><span id="line-102">
signal.invoke(daemon);</span>
-<span class="source-line-no">103</span><span id="line-103">
return true;</span>
-<span class="source-line-no">104</span><span id="line-104"> }</span>
-<span class="source-line-no">105</span><span id="line-105">
System.out.println("Daemon doesn't support signaling");</span>
-<span class="source-line-no">106</span><span id="line-106"> } catch
(final Throwable ex) {</span>
-<span class="source-line-no">107</span><span id="line-107">
System.err.println("Cannot send signal: " + ex);</span>
-<span class="source-line-no">108</span><span id="line-108">
ex.printStackTrace(System.err);</span>
-<span class="source-line-no">109</span><span id="line-109"> }</span>
-<span class="source-line-no">110</span><span id="line-110"> return
false;</span>
-<span class="source-line-no">111</span><span id="line-111"> }</span>
-<span class="source-line-no">112</span><span id="line-112"></span>
-<span class="source-line-no">113</span><span id="line-113"> public static
boolean load(final String className, String[] args)</span>
-<span class="source-line-no">114</span><span id="line-114"> {</span>
-<span class="source-line-no">115</span><span id="line-115"> try {</span>
-<span class="source-line-no">116</span><span id="line-116"> /*
Check if the underlying library supplied a valid list of</span>
-<span class="source-line-no">117</span><span id="line-117">
arguments */</span>
-<span class="source-line-no">118</span><span id="line-118"> if
(args == null) {</span>
-<span class="source-line-no">119</span><span id="line-119">
args = new String[0];</span>
-<span class="source-line-no">120</span><span id="line-120"> }</span>
-<span class="source-line-no">121</span><span id="line-121"></span>
-<span class="source-line-no">122</span><span id="line-122"> /*
Check the class name */</span>
-<span class="source-line-no">123</span><span id="line-123">
Objects.requireNonNull(className, "className");</span>
-<span class="source-line-no">124</span><span id="line-124"></span>
-<span class="source-line-no">125</span><span id="line-125"> /* Gets
the ClassLoader loading this class */</span>
-<span class="source-line-no">126</span><span id="line-126"> final
ClassLoader cl = DaemonLoader.class.getClassLoader();</span>
-<span class="source-line-no">127</span><span id="line-127"> if (cl
== null) {</span>
-<span class="source-line-no">128</span><span id="line-128">
System.err.println("Cannot retrieve ClassLoader instance");</span>
-<span class="source-line-no">129</span><span id="line-129">
return false;</span>
-<span class="source-line-no">130</span><span id="line-130"> }</span>
-<span class="source-line-no">131</span><span id="line-131"> final
Class<?> c;</span>
-<span class="source-line-no">132</span><span id="line-132"> if
(className.charAt(0) == '@') {</span>
-<span class="source-line-no">133</span><span id="line-133"> /*
Wrap the class with DaemonWrapper</span>
-<span class="source-line-no">134</span><span id="line-134"> *
and modify arguments to include the real class name.</span>
-<span class="source-line-no">135</span><span id="line-135">
*/</span>
-<span class="source-line-no">136</span><span id="line-136"> c =
DaemonWrapper.class;</span>
-<span class="source-line-no">137</span><span id="line-137">
final String[] a = new String[args.length + 2];</span>
-<span class="source-line-no">138</span><span id="line-138">
a[0] = "-start";</span>
-<span class="source-line-no">139</span><span id="line-139">
a[1] = className.substring(1);</span>
-<span class="source-line-no">140</span><span id="line-140">
System.arraycopy(args, 0, a, 2, args.length);</span>
-<span class="source-line-no">141</span><span id="line-141">
args = a;</span>
-<span class="source-line-no">142</span><span id="line-142"> }</span>
-<span class="source-line-no">143</span><span id="line-143"> else
{</span>
-<span class="source-line-no">144</span><span id="line-144"> c =
cl.loadClass(className);</span>
-<span class="source-line-no">145</span><span id="line-145"> }</span>
-<span class="source-line-no">146</span><span id="line-146"> /* This
should _never_ happen, but double-checking doesn't harm */</span>
-<span class="source-line-no">147</span><span id="line-147"> if (c
== null) {</span>
-<span class="source-line-no">148</span><span id="line-148">
throw new ClassNotFoundException(className);</span>
-<span class="source-line-no">149</span><span id="line-149"> }</span>
-<span class="source-line-no">150</span><span id="line-150"> /*
Check interfaces */</span>
-<span class="source-line-no">151</span><span id="line-151"> boolean
isdaemon = false;</span>
-<span class="source-line-no">152</span><span id="line-152"></span>
-<span class="source-line-no">153</span><span id="line-153"> try
{</span>
-<span class="source-line-no">154</span><span id="line-154">
final Class<?> dclass =
cl.loadClass("org.apache.commons.daemon.Daemon");</span>
-<span class="source-line-no">155</span><span id="line-155">
isdaemon = dclass.isAssignableFrom(c);</span>
-<span class="source-line-no">156</span><span id="line-156"> }</span>
-<span class="source-line-no">157</span><span id="line-157"> catch
(final Exception ignored) {</span>
-<span class="source-line-no">158</span><span id="line-158"> //
Swallow if Daemon not found.</span>
-<span class="source-line-no">159</span><span id="line-159"> }</span>
-<span class="source-line-no">160</span><span id="line-160"></span>
-<span class="source-line-no">161</span><span id="line-161"> /*
Check methods */</span>
-<span class="source-line-no">162</span><span id="line-162"> final
Class<?>[] myclass = new Class[1];</span>
-<span class="source-line-no">163</span><span id="line-163"> if
(isdaemon) {</span>
-<span class="source-line-no">164</span><span id="line-164">
myclass[0] = DaemonContext.class;</span>
-<span class="source-line-no">165</span><span id="line-165"> }</span>
-<span class="source-line-no">166</span><span id="line-166"> else
{</span>
-<span class="source-line-no">167</span><span id="line-167">
myclass[0] = args.getClass();</span>
-<span class="source-line-no">168</span><span id="line-168"> }</span>
-<span class="source-line-no">169</span><span id="line-169"></span>
-<span class="source-line-no">170</span><span id="line-170"> init
= c.getMethod("init", myclass);</span>
-<span class="source-line-no">171</span><span id="line-171"></span>
-<span class="source-line-no">172</span><span id="line-172"> start
= c.getMethod("start");</span>
-<span class="source-line-no">173</span><span id="line-173"> stop
= c.getMethod("stop");</span>
-<span class="source-line-no">174</span><span id="line-174"> destroy
= c.getMethod("destroy");</span>
-<span class="source-line-no">175</span><span id="line-175"></span>
-<span class="source-line-no">176</span><span id="line-176"> try
{</span>
-<span class="source-line-no">177</span><span id="line-177">
signal = c.getMethod("signal");</span>
-<span class="source-line-no">178</span><span id="line-178"> } catch
(final NoSuchMethodException ignored) {</span>
-<span class="source-line-no">179</span><span id="line-179"> //
Signalling will be disabled.</span>
+<span class="source-line-no">053</span><span id="line-53">
System.getProperty("java.runtime.version") + ")");</span>
+<span class="source-line-no">054</span><span id="line-54">
System.err.println(System.getProperty("java.vm.name") +</span>
+<span class="source-line-no">055</span><span id="line-55">
" (build " +</span>
+<span class="source-line-no">056</span><span id="line-56">
System.getProperty("java.vm.version") +</span>
+<span class="source-line-no">057</span><span id="line-57">
", " + System.getProperty("java.vm.info") + ")");</span>
+<span class="source-line-no">058</span><span id="line-58">
System.err.println("commons daemon version \"" +</span>
+<span class="source-line-no">059</span><span id="line-59">
System.getProperty("commons.daemon.version") + "\"");</span>
+<span class="source-line-no">060</span><span id="line-60">
System.err.println("commons daemon process (id: " +</span>
+<span class="source-line-no">061</span><span id="line-61">
System.getProperty("commons.daemon.process.id") +</span>
+<span class="source-line-no">062</span><span id="line-62">
", parent: " +</span>
+<span class="source-line-no">063</span><span id="line-63">
System.getProperty("commons.daemon.process.parent") + ")");</span>
+<span class="source-line-no">064</span><span id="line-64"> }</span>
+<span class="source-line-no">065</span><span id="line-65"></span>
+<span class="source-line-no">066</span><span id="line-66"> /**</span>
+<span class="source-line-no">067</span><span id="line-67"> * Checks
whether the given class name can be instantiated with a zero-argument
constructor.</span>
+<span class="source-line-no">068</span><span id="line-68"> *</span>
+<span class="source-line-no">069</span><span id="line-69"> * @param
className The class name.</span>
+<span class="source-line-no">070</span><span id="line-70"> * @return true
if the given class name can be instantiated, false otherwise.</span>
+<span class="source-line-no">071</span><span id="line-71"> */</span>
+<span class="source-line-no">072</span><span id="line-72"> public static
boolean check(final String className)</span>
+<span class="source-line-no">073</span><span id="line-73"> {</span>
+<span class="source-line-no">074</span><span id="line-74"> try {</span>
+<span class="source-line-no">075</span><span id="line-75"> /* Check
the class name */</span>
+<span class="source-line-no">076</span><span id="line-76">
Objects.requireNonNull(className, "className");</span>
+<span class="source-line-no">077</span><span id="line-77"> /* Gets
the ClassLoader loading this class */</span>
+<span class="source-line-no">078</span><span id="line-78"> final
ClassLoader cl = DaemonLoader.class.getClassLoader();</span>
+<span class="source-line-no">079</span><span id="line-79"> if (cl
== null) {</span>
+<span class="source-line-no">080</span><span id="line-80">
System.err.println("Cannot retrieve ClassLoader instance");</span>
+<span class="source-line-no">081</span><span id="line-81">
return false;</span>
+<span class="source-line-no">082</span><span id="line-82"> }</span>
+<span class="source-line-no">083</span><span id="line-83"></span>
+<span class="source-line-no">084</span><span id="line-84"> /* Find
the required class */</span>
+<span class="source-line-no">085</span><span id="line-85"> final
Class<?> c = cl.loadClass(className);</span>
+<span class="source-line-no">086</span><span id="line-86"></span>
+<span class="source-line-no">087</span><span id="line-87"> /* This
should _never_ happen, but double-checking doesn't harm */</span>
+<span class="source-line-no">088</span><span id="line-88"> if (c ==
null) {</span>
+<span class="source-line-no">089</span><span id="line-89">
throw new ClassNotFoundException(className);</span>
+<span class="source-line-no">090</span><span id="line-90"> }</span>
+<span class="source-line-no">091</span><span id="line-91"></span>
+<span class="source-line-no">092</span><span id="line-92"> /*
Create a new instance of the daemon */</span>
+<span class="source-line-no">093</span><span id="line-93">
c.getConstructor().newInstance();</span>
+<span class="source-line-no">094</span><span id="line-94"></span>
+<span class="source-line-no">095</span><span id="line-95"> } catch
(final Throwable t) {</span>
+<span class="source-line-no">096</span><span id="line-96"> /* In
case we encounter ANY error, we dump the stack trace and</span>
+<span class="source-line-no">097</span><span id="line-97"> *
return false (load, start and stop won't be called).</span>
+<span class="source-line-no">098</span><span id="line-98">
*/</span>
+<span class="source-line-no">099</span><span id="line-99">
t.printStackTrace(System.err);</span>
+<span class="source-line-no">100</span><span id="line-100"> return
false;</span>
+<span class="source-line-no">101</span><span id="line-101"> }</span>
+<span class="source-line-no">102</span><span id="line-102"> /* The
class was loaded and instantiated correctly, we can return</span>
+<span class="source-line-no">103</span><span id="line-103"> */</span>
+<span class="source-line-no">104</span><span id="line-104"> return
true;</span>
+<span class="source-line-no">105</span><span id="line-105"> }</span>
+<span class="source-line-no">106</span><span id="line-106"></span>
+<span class="source-line-no">107</span><span id="line-107"> /**</span>
+<span class="source-line-no">108</span><span id="line-108"> * Invokes the
wrapped {@code signal} method.</span>
+<span class="source-line-no">109</span><span id="line-109"> *</span>
+<span class="source-line-no">110</span><span id="line-110"> * @return
whether the call succeeded.</span>
+<span class="source-line-no">111</span><span id="line-111"> */</span>
+<span class="source-line-no">112</span><span id="line-112"> public static
boolean signal()</span>
+<span class="source-line-no">113</span><span id="line-113"> {</span>
+<span class="source-line-no">114</span><span id="line-114"> try {</span>
+<span class="source-line-no">115</span><span id="line-115"> if
(signal != null) {</span>
+<span class="source-line-no">116</span><span id="line-116">
signal.invoke(daemon);</span>
+<span class="source-line-no">117</span><span id="line-117">
return true;</span>
+<span class="source-line-no">118</span><span id="line-118"> }</span>
+<span class="source-line-no">119</span><span id="line-119">
System.out.println("Daemon doesn't support signaling");</span>
+<span class="source-line-no">120</span><span id="line-120"> } catch
(final Throwable ex) {</span>
+<span class="source-line-no">121</span><span id="line-121">
System.err.println("Cannot send signal: " + ex);</span>
+<span class="source-line-no">122</span><span id="line-122">
ex.printStackTrace(System.err);</span>
+<span class="source-line-no">123</span><span id="line-123"> }</span>
+<span class="source-line-no">124</span><span id="line-124"> return
false;</span>
+<span class="source-line-no">125</span><span id="line-125"> }</span>
+<span class="source-line-no">126</span><span id="line-126"></span>
+<span class="source-line-no">127</span><span id="line-127"> /**</span>
+<span class="source-line-no">128</span><span id="line-128"> * Loads the
given class by name, initializing wrapper methods.</span>
+<span class="source-line-no">129</span><span id="line-129"> *</span>
+<span class="source-line-no">130</span><span id="line-130"> * @param
className The class name to load.</span>
+<span class="source-line-no">131</span><span id="line-131"> * @param args
arguments for the context.</span>
+<span class="source-line-no">132</span><span id="line-132"> * @return
whether the operation succeeded.</span>
+<span class="source-line-no">133</span><span id="line-133"> */</span>
+<span class="source-line-no">134</span><span id="line-134"> public static
boolean load(final String className, String[] args)</span>
+<span class="source-line-no">135</span><span id="line-135"> {</span>
+<span class="source-line-no">136</span><span id="line-136"> try {</span>
+<span class="source-line-no">137</span><span id="line-137"> /*
Check if the underlying library supplied a valid list of</span>
+<span class="source-line-no">138</span><span id="line-138">
arguments */</span>
+<span class="source-line-no">139</span><span id="line-139"> if
(args == null) {</span>
+<span class="source-line-no">140</span><span id="line-140">
args = new String[0];</span>
+<span class="source-line-no">141</span><span id="line-141"> }</span>
+<span class="source-line-no">142</span><span id="line-142"></span>
+<span class="source-line-no">143</span><span id="line-143"> /*
Check the class name */</span>
+<span class="source-line-no">144</span><span id="line-144">
Objects.requireNonNull(className, "className");</span>
+<span class="source-line-no">145</span><span id="line-145"></span>
+<span class="source-line-no">146</span><span id="line-146"> /* Gets
the ClassLoader loading this class */</span>
+<span class="source-line-no">147</span><span id="line-147"> final
ClassLoader cl = DaemonLoader.class.getClassLoader();</span>
+<span class="source-line-no">148</span><span id="line-148"> if (cl
== null) {</span>
+<span class="source-line-no">149</span><span id="line-149">
System.err.println("Cannot retrieve ClassLoader instance");</span>
+<span class="source-line-no">150</span><span id="line-150">
return false;</span>
+<span class="source-line-no">151</span><span id="line-151"> }</span>
+<span class="source-line-no">152</span><span id="line-152"> final
Class<?> c;</span>
+<span class="source-line-no">153</span><span id="line-153"> if
(className.charAt(0) == '@') {</span>
+<span class="source-line-no">154</span><span id="line-154"> /*
Wrap the class with DaemonWrapper</span>
+<span class="source-line-no">155</span><span id="line-155"> *
and modify arguments to include the real class name.</span>
+<span class="source-line-no">156</span><span id="line-156">
*/</span>
+<span class="source-line-no">157</span><span id="line-157"> c =
DaemonWrapper.class;</span>
+<span class="source-line-no">158</span><span id="line-158">
final String[] a = new String[args.length + 2];</span>
+<span class="source-line-no">159</span><span id="line-159">
a[0] = "-start";</span>
+<span class="source-line-no">160</span><span id="line-160">
a[1] = className.substring(1);</span>
+<span class="source-line-no">161</span><span id="line-161">
System.arraycopy(args, 0, a, 2, args.length);</span>
+<span class="source-line-no">162</span><span id="line-162">
args = a;</span>
+<span class="source-line-no">163</span><span id="line-163"> }</span>
+<span class="source-line-no">164</span><span id="line-164"> else
{</span>
+<span class="source-line-no">165</span><span id="line-165"> c =
cl.loadClass(className);</span>
+<span class="source-line-no">166</span><span id="line-166"> }</span>
+<span class="source-line-no">167</span><span id="line-167"> /* This
should _never_ happen, but double-checking doesn't harm */</span>
+<span class="source-line-no">168</span><span id="line-168"> if (c
== null) {</span>
+<span class="source-line-no">169</span><span id="line-169">
throw new ClassNotFoundException(className);</span>
+<span class="source-line-no">170</span><span id="line-170"> }</span>
+<span class="source-line-no">171</span><span id="line-171"> /*
Check interfaces */</span>
+<span class="source-line-no">172</span><span id="line-172"> boolean
isdaemon = false;</span>
+<span class="source-line-no">173</span><span id="line-173"></span>
+<span class="source-line-no">174</span><span id="line-174"> try
{</span>
+<span class="source-line-no">175</span><span id="line-175">
final Class<?> dclass =
cl.loadClass("org.apache.commons.daemon.Daemon");</span>
+<span class="source-line-no">176</span><span id="line-176">
isdaemon = dclass.isAssignableFrom(c);</span>
+<span class="source-line-no">177</span><span id="line-177"> }</span>
+<span class="source-line-no">178</span><span id="line-178"> catch
(final Exception ignored) {</span>
+<span class="source-line-no">179</span><span id="line-179"> //
Swallow if Daemon not found.</span>
<span class="source-line-no">180</span><span id="line-180"> }</span>
<span class="source-line-no">181</span><span id="line-181"></span>
-<span class="source-line-no">182</span><span id="line-182"> /*
Create a new instance of the daemon */</span>
-<span class="source-line-no">183</span><span id="line-183"> daemon
= c.getConstructor().newInstance();</span>
-<span class="source-line-no">184</span><span id="line-184"></span>
-<span class="source-line-no">185</span><span id="line-185"> if
(isdaemon) {</span>
-<span class="source-line-no">186</span><span id="line-186"> //
Create a new controller instance</span>
-<span class="source-line-no">187</span><span id="line-187">
controller = new Controller();</span>
-<span class="source-line-no">188</span><span id="line-188"></span>
-<span class="source-line-no">189</span><span id="line-189"> //
Set the availability flag in the controller</span>
-<span class="source-line-no">190</span><span id="line-190">
controller.setAvailable(false);</span>
-<span class="source-line-no">191</span><span id="line-191"></span>
-<span class="source-line-no">192</span><span id="line-192"> /*
Create context */</span>
-<span class="source-line-no">193</span><span id="line-193">
final Context context = new Context();</span>
-<span class="source-line-no">194</span><span id="line-194">
context.setArguments(args);</span>
-<span class="source-line-no">195</span><span id="line-195">
context.setController(controller);</span>
-<span class="source-line-no">196</span><span id="line-196"></span>
-<span class="source-line-no">197</span><span id="line-197"> //
Now we want to call the init method in the class</span>
-<span class="source-line-no">198</span><span id="line-198">
final Object[] arg = new Object[1];</span>
-<span class="source-line-no">199</span><span id="line-199">
arg[0] = context;</span>
-<span class="source-line-no">200</span><span id="line-200">
init.invoke(daemon, arg);</span>
-<span class="source-line-no">201</span><span id="line-201"> }</span>
-<span class="source-line-no">202</span><span id="line-202"> else
{</span>
-<span class="source-line-no">203</span><span id="line-203">
final Object[] arg = new Object[1];</span>
-<span class="source-line-no">204</span><span id="line-204">
arg[0] = args;</span>
-<span class="source-line-no">205</span><span id="line-205">
init.invoke(daemon, arg);</span>
-<span class="source-line-no">206</span><span id="line-206"> }</span>
-<span class="source-line-no">207</span><span id="line-207"></span>
-<span class="source-line-no">208</span><span id="line-208"> }</span>
-<span class="source-line-no">209</span><span id="line-209"> catch
(final InvocationTargetException e) {</span>
-<span class="source-line-no">210</span><span id="line-210"> final
Throwable thrown = e.getTargetException();</span>
-<span class="source-line-no">211</span><span id="line-211"> //
DaemonInitExceptions can fail with a nicer message</span>
-<span class="source-line-no">212</span><span id="line-212"> if
(thrown instanceof DaemonInitException) {</span>
-<span class="source-line-no">213</span><span id="line-213">
failed(((DaemonInitException) thrown).getMessageWithCause());</span>
-<span class="source-line-no">214</span><span id="line-214"> }</span>
-<span class="source-line-no">215</span><span id="line-215"> else
{</span>
-<span class="source-line-no">216</span><span id="line-216">
thrown.printStackTrace(System.err);</span>
-<span class="source-line-no">217</span><span id="line-217"> }</span>
-<span class="source-line-no">218</span><span id="line-218"> return
false;</span>
-<span class="source-line-no">219</span><span id="line-219"> }</span>
-<span class="source-line-no">220</span><span id="line-220"> catch
(final Throwable t) {</span>
-<span class="source-line-no">221</span><span id="line-221"> // In
case we encounter ANY error, we dump the stack trace and</span>
-<span class="source-line-no">222</span><span id="line-222"> //
return false (load, start and stop won't be called).</span>
-<span class="source-line-no">223</span><span id="line-223">
t.printStackTrace(System.err);</span>
-<span class="source-line-no">224</span><span id="line-224"> return
false;</span>
-<span class="source-line-no">225</span><span id="line-225"> }</span>
-<span class="source-line-no">226</span><span id="line-226"> // The
class was loaded and instantiated correctly, we can return</span>
-<span class="source-line-no">227</span><span id="line-227"> return
true;</span>
-<span class="source-line-no">228</span><span id="line-228"> }</span>
-<span class="source-line-no">229</span><span id="line-229"></span>
-<span class="source-line-no">230</span><span id="line-230"> public static
boolean start()</span>
-<span class="source-line-no">231</span><span id="line-231"> {</span>
-<span class="source-line-no">232</span><span id="line-232"> try {</span>
-<span class="source-line-no">233</span><span id="line-233"> //
Attempt to start the daemon</span>
-<span class="source-line-no">234</span><span id="line-234">
start.invoke(daemon);</span>
-<span class="source-line-no">235</span><span id="line-235"></span>
-<span class="source-line-no">236</span><span id="line-236"> // Set
the availability flag in the controller</span>
-<span class="source-line-no">237</span><span id="line-237"> if
(controller != null) {</span>
-<span class="source-line-no">238</span><span id="line-238">
controller.setAvailable(true);</span>
-<span class="source-line-no">239</span><span id="line-239"> }</span>
-<span class="source-line-no">240</span><span id="line-240"></span>
-<span class="source-line-no">241</span><span id="line-241"> } catch
(final Throwable t) {</span>
-<span class="source-line-no">242</span><span id="line-242"> // In
case we encounter ANY error, we dump the stack trace and</span>
-<span class="source-line-no">243</span><span id="line-243"> //
return false (load, start and stop won't be called).</span>
-<span class="source-line-no">244</span><span id="line-244">
t.printStackTrace(System.err);</span>
-<span class="source-line-no">245</span><span id="line-245"> return
false;</span>
-<span class="source-line-no">246</span><span id="line-246"> }</span>
+<span class="source-line-no">182</span><span id="line-182"> /*
Check methods */</span>
+<span class="source-line-no">183</span><span id="line-183"> final
Class<?>[] myclass = new Class[1];</span>
+<span class="source-line-no">184</span><span id="line-184"> if
(isdaemon) {</span>
+<span class="source-line-no">185</span><span id="line-185">
myclass[0] = DaemonContext.class;</span>
+<span class="source-line-no">186</span><span id="line-186"> }</span>
+<span class="source-line-no">187</span><span id="line-187"> else
{</span>
+<span class="source-line-no">188</span><span id="line-188">
myclass[0] = args.getClass();</span>
+<span class="source-line-no">189</span><span id="line-189"> }</span>
+<span class="source-line-no">190</span><span id="line-190"></span>
+<span class="source-line-no">191</span><span id="line-191"> init
= c.getMethod("init", myclass);</span>
+<span class="source-line-no">192</span><span id="line-192"> start
= c.getMethod("start");</span>
+<span class="source-line-no">193</span><span id="line-193"> stop
= c.getMethod("stop");</span>
+<span class="source-line-no">194</span><span id="line-194"> destroy
= c.getMethod("destroy");</span>
+<span class="source-line-no">195</span><span id="line-195"></span>
+<span class="source-line-no">196</span><span id="line-196"> try
{</span>
+<span class="source-line-no">197</span><span id="line-197">
signal = c.getMethod("signal");</span>
+<span class="source-line-no">198</span><span id="line-198"> } catch
(final NoSuchMethodException ignored) {</span>
+<span class="source-line-no">199</span><span id="line-199"> //
Signaling will be disabled.</span>
+<span class="source-line-no">200</span><span id="line-200"> }</span>
+<span class="source-line-no">201</span><span id="line-201"></span>
+<span class="source-line-no">202</span><span id="line-202"> /*
Create a new instance of the daemon */</span>
+<span class="source-line-no">203</span><span id="line-203"> daemon
= c.getConstructor().newInstance();</span>
+<span class="source-line-no">204</span><span id="line-204"></span>
+<span class="source-line-no">205</span><span id="line-205"> if
(isdaemon) {</span>
+<span class="source-line-no">206</span><span id="line-206"> //
Create a new controller instance</span>
+<span class="source-line-no">207</span><span id="line-207">
controller = new Controller();</span>
+<span class="source-line-no">208</span><span id="line-208"></span>
+<span class="source-line-no">209</span><span id="line-209"> //
Set the availability flag in the controller</span>
+<span class="source-line-no">210</span><span id="line-210">
controller.setAvailable(false);</span>
+<span class="source-line-no">211</span><span id="line-211"></span>
+<span class="source-line-no">212</span><span id="line-212"> /*
Create context */</span>
+<span class="source-line-no">213</span><span id="line-213">
final Context context = new Context();</span>
+<span class="source-line-no">214</span><span id="line-214">
context.setArguments(args);</span>
+<span class="source-line-no">215</span><span id="line-215">
context.setController(controller);</span>
+<span class="source-line-no">216</span><span id="line-216"></span>
+<span class="source-line-no">217</span><span id="line-217"> //
Now we want to call the init method in the class</span>
+<span class="source-line-no">218</span><span id="line-218">
final Object[] arg = new Object[1];</span>
+<span class="source-line-no">219</span><span id="line-219">
arg[0] = context;</span>
+<span class="source-line-no">220</span><span id="line-220">
init.invoke(daemon, arg);</span>
+<span class="source-line-no">221</span><span id="line-221"> }</span>
+<span class="source-line-no">222</span><span id="line-222"> else
{</span>
+<span class="source-line-no">223</span><span id="line-223">
final Object[] arg = new Object[1];</span>
+<span class="source-line-no">224</span><span id="line-224">
arg[0] = args;</span>
+<span class="source-line-no">225</span><span id="line-225">
init.invoke(daemon, arg);</span>
+<span class="source-line-no">226</span><span id="line-226"> }</span>
+<span class="source-line-no">227</span><span id="line-227"></span>
+<span class="source-line-no">228</span><span id="line-228"> }</span>
+<span class="source-line-no">229</span><span id="line-229"> catch
(final InvocationTargetException e) {</span>
+<span class="source-line-no">230</span><span id="line-230"> final
Throwable thrown = e.getTargetException();</span>
+<span class="source-line-no">231</span><span id="line-231"> //
DaemonInitExceptions can fail with a nicer message</span>
+<span class="source-line-no">232</span><span id="line-232"> if
(thrown instanceof DaemonInitException) {</span>
+<span class="source-line-no">233</span><span id="line-233">
failed(((DaemonInitException) thrown).getMessageWithCause());</span>
+<span class="source-line-no">234</span><span id="line-234"> }</span>
+<span class="source-line-no">235</span><span id="line-235"> else
{</span>
+<span class="source-line-no">236</span><span id="line-236">
thrown.printStackTrace(System.err);</span>
+<span class="source-line-no">237</span><span id="line-237"> }</span>
+<span class="source-line-no">238</span><span id="line-238"> return
false;</span>
+<span class="source-line-no">239</span><span id="line-239"> }</span>
+<span class="source-line-no">240</span><span id="line-240"> catch
(final Throwable t) {</span>
+<span class="source-line-no">241</span><span id="line-241"> // In
case we encounter ANY error, we dump the stack trace and</span>
+<span class="source-line-no">242</span><span id="line-242"> //
return false (load, start and stop won't be called).</span>
+<span class="source-line-no">243</span><span id="line-243">
t.printStackTrace(System.err);</span>
+<span class="source-line-no">244</span><span id="line-244"> return
false;</span>
+<span class="source-line-no">245</span><span id="line-245"> }</span>
+<span class="source-line-no">246</span><span id="line-246"> // The
class was loaded and instantiated correctly, we can return</span>
<span class="source-line-no">247</span><span id="line-247"> return
true;</span>
<span class="source-line-no">248</span><span id="line-248"> }</span>
<span class="source-line-no">249</span><span id="line-249"></span>
-<span class="source-line-no">250</span><span id="line-250"> public static
boolean stop()</span>
-<span class="source-line-no">251</span><span id="line-251"> {</span>
-<span class="source-line-no">252</span><span id="line-252"> try {</span>
-<span class="source-line-no">253</span><span id="line-253"> // Set
the availability flag in the controller</span>
-<span class="source-line-no">254</span><span id="line-254"> if
(controller != null) {</span>
-<span class="source-line-no">255</span><span id="line-255">
controller.setAvailable(false);</span>
-<span class="source-line-no">256</span><span id="line-256"> }</span>
-<span class="source-line-no">257</span><span id="line-257"></span>
-<span class="source-line-no">258</span><span id="line-258"> /*
Attempt to stop the daemon */</span>
-<span class="source-line-no">259</span><span id="line-259">
stop.invoke(daemon);</span>
-<span class="source-line-no">260</span><span id="line-260"> }</span>
-<span class="source-line-no">261</span><span id="line-261"> catch
(final Throwable t) {</span>
-<span class="source-line-no">262</span><span id="line-262"> // In
case we encounter ANY error, we dump the stack trace and</span>
-<span class="source-line-no">263</span><span id="line-263"> //
return false (load, start and stop won't be called).</span>
-<span class="source-line-no">264</span><span id="line-264">
t.printStackTrace(System.err);</span>
-<span class="source-line-no">265</span><span id="line-265"> return
false;</span>
-<span class="source-line-no">266</span><span id="line-266"> }</span>
-<span class="source-line-no">267</span><span id="line-267"> return
true;</span>
-<span class="source-line-no">268</span><span id="line-268"> }</span>
-<span class="source-line-no">269</span><span id="line-269"></span>
-<span class="source-line-no">270</span><span id="line-270"> public static
boolean destroy()</span>
-<span class="source-line-no">271</span><span id="line-271"> {</span>
-<span class="source-line-no">272</span><span id="line-272"> try {</span>
-<span class="source-line-no">273</span><span id="line-273"> /*
Attempt to stop the daemon */</span>
-<span class="source-line-no">274</span><span id="line-274">
destroy.invoke(daemon);</span>
-<span class="source-line-no">275</span><span id="line-275"></span>
-<span class="source-line-no">276</span><span id="line-276"> daemon
= null;</span>
-<span class="source-line-no">277</span><span id="line-277">
controller = null;</span>
-<span class="source-line-no">278</span><span id="line-278"> } catch
(final Throwable t) {</span>
-<span class="source-line-no">279</span><span id="line-279"> // In
case we encounter ANY error, we dump the stack trace and</span>
-<span class="source-line-no">280</span><span id="line-280"> //
return false (load, start and stop won't be called).</span>
-<span class="source-line-no">281</span><span id="line-281">
t.printStackTrace(System.err);</span>
-<span class="source-line-no">282</span><span id="line-282"> return
false;</span>
-<span class="source-line-no">283</span><span id="line-283"> }</span>
-<span class="source-line-no">284</span><span id="line-284"> return
true;</span>
-<span class="source-line-no">285</span><span id="line-285"> }</span>
-<span class="source-line-no">286</span><span id="line-286"></span>
-<span class="source-line-no">287</span><span id="line-287"> private static
native void shutdown(boolean reload);</span>
-<span class="source-line-no">288</span><span id="line-288"> private static
native void failed(String message);</span>
-<span class="source-line-no">289</span><span id="line-289"></span>
-<span class="source-line-no">290</span><span id="line-290"> public static
class Controller</span>
-<span class="source-line-no">291</span><span id="line-291"> implements
DaemonController</span>
-<span class="source-line-no">292</span><span id="line-292"> {</span>
-<span class="source-line-no">293</span><span id="line-293"></span>
-<span class="source-line-no">294</span><span id="line-294"> private
boolean available;</span>
-<span class="source-line-no">295</span><span id="line-295"></span>
-<span class="source-line-no">296</span><span id="line-296"> private
Controller()</span>
-<span class="source-line-no">297</span><span id="line-297"> {</span>
-<span class="source-line-no">298</span><span id="line-298">
this.setAvailable(false);</span>
-<span class="source-line-no">299</span><span id="line-299"> }</span>
-<span class="source-line-no">300</span><span id="line-300"></span>
-<span class="source-line-no">301</span><span id="line-301"> private
boolean isAvailable()</span>
-<span class="source-line-no">302</span><span id="line-302"> {</span>
-<span class="source-line-no">303</span><span id="line-303">
synchronized (this) {</span>
-<span class="source-line-no">304</span><span id="line-304">
return this.available;</span>
-<span class="source-line-no">305</span><span id="line-305"> }</span>
-<span class="source-line-no">306</span><span id="line-306"> }</span>
-<span class="source-line-no">307</span><span id="line-307"></span>
-<span class="source-line-no">308</span><span id="line-308"> private
void setAvailable(final boolean available)</span>
-<span class="source-line-no">309</span><span id="line-309"> {</span>
-<span class="source-line-no">310</span><span id="line-310">
synchronized (this) {</span>
-<span class="source-line-no">311</span><span id="line-311">
this.available = available;</span>
-<span class="source-line-no">312</span><span id="line-312"> }</span>
-<span class="source-line-no">313</span><span id="line-313"> }</span>
-<span class="source-line-no">314</span><span id="line-314"></span>
-<span class="source-line-no">315</span><span id="line-315">
@Override</span>
-<span class="source-line-no">316</span><span id="line-316"> public void
shutdown()</span>
-<span class="source-line-no">317</span><span id="line-317"> throws
IllegalStateException</span>
-<span class="source-line-no">318</span><span id="line-318"> {</span>
-<span class="source-line-no">319</span><span id="line-319">
synchronized (this) {</span>
-<span class="source-line-no">320</span><span id="line-320"> if
(!this.isAvailable()) {</span>
-<span class="source-line-no">321</span><span id="line-321">
throw new IllegalStateException();</span>
-<span class="source-line-no">322</span><span id="line-322">
}</span>
-<span class="source-line-no">323</span><span id="line-323">
this.setAvailable(false);</span>
-<span class="source-line-no">324</span><span id="line-324">
DaemonLoader.shutdown(false);</span>
-<span class="source-line-no">325</span><span id="line-325"> }</span>
-<span class="source-line-no">326</span><span id="line-326"> }</span>
+<span class="source-line-no">250</span><span id="line-250"> /**</span>
+<span class="source-line-no">251</span><span id="line-251"> * Invokes the
wrapped {@code start} method.</span>
+<span class="source-line-no">252</span><span id="line-252"> *</span>
+<span class="source-line-no">253</span><span id="line-253"> * @return
whether the call succeeded.</span>
+<span class="source-line-no">254</span><span id="line-254"> */</span>
+<span class="source-line-no">255</span><span id="line-255"> public static
boolean start()</span>
+<span class="source-line-no">256</span><span id="line-256"> {</span>
+<span class="source-line-no">257</span><span id="line-257"> try {</span>
+<span class="source-line-no">258</span><span id="line-258"> //
Attempt to start the daemon</span>
+<span class="source-line-no">259</span><span id="line-259">
start.invoke(daemon);</span>
+<span class="source-line-no">260</span><span id="line-260"> // Set
the availability flag in the controller</span>
+<span class="source-line-no">261</span><span id="line-261"> if
(controller != null) {</span>
+<span class="source-line-no">262</span><span id="line-262">
controller.setAvailable(true);</span>
+<span class="source-line-no">263</span><span id="line-263"> }</span>
+<span class="source-line-no">264</span><span id="line-264"> } catch
(final Throwable t) {</span>
+<span class="source-line-no">265</span><span id="line-265"> // In
case we encounter ANY error, we dump the stack trace and</span>
+<span class="source-line-no">266</span><span id="line-266"> //
return false (load, start and stop won't be called).</span>
+<span class="source-line-no">267</span><span id="line-267">
t.printStackTrace(System.err);</span>
+<span class="source-line-no">268</span><span id="line-268"> return
false;</span>
+<span class="source-line-no">269</span><span id="line-269"> }</span>
+<span class="source-line-no">270</span><span id="line-270"> return
true;</span>
+<span class="source-line-no">271</span><span id="line-271"> }</span>
+<span class="source-line-no">272</span><span id="line-272"></span>
+<span class="source-line-no">273</span><span id="line-273"> /**</span>
+<span class="source-line-no">274</span><span id="line-274"> * Invokes the
wrapped {@code stop} method.</span>
+<span class="source-line-no">275</span><span id="line-275"> *</span>
+<span class="source-line-no">276</span><span id="line-276"> * @return
whether the call succeeded.</span>
+<span class="source-line-no">277</span><span id="line-277"> */</span>
+<span class="source-line-no">278</span><span id="line-278"> public static
boolean stop()</span>
+<span class="source-line-no">279</span><span id="line-279"> {</span>
+<span class="source-line-no">280</span><span id="line-280"> try {</span>
+<span class="source-line-no">281</span><span id="line-281"> // Set
the availability flag in the controller</span>
+<span class="source-line-no">282</span><span id="line-282"> if
(controller != null) {</span>
+<span class="source-line-no">283</span><span id="line-283">
controller.setAvailable(false);</span>
+<span class="source-line-no">284</span><span id="line-284"> }</span>
+<span class="source-line-no">285</span><span id="line-285"> /*
Attempt to stop the daemon */</span>
+<span class="source-line-no">286</span><span id="line-286">
stop.invoke(daemon);</span>
+<span class="source-line-no">287</span><span id="line-287"> }</span>
+<span class="source-line-no">288</span><span id="line-288"> catch
(final Throwable t) {</span>
+<span class="source-line-no">289</span><span id="line-289"> // In
case we encounter ANY error, we dump the stack trace and</span>
+<span class="source-line-no">290</span><span id="line-290"> //
return false (load, start and stop won't be called).</span>
+<span class="source-line-no">291</span><span id="line-291">
t.printStackTrace(System.err);</span>
+<span class="source-line-no">292</span><span id="line-292"> return
false;</span>
+<span class="source-line-no">293</span><span id="line-293"> }</span>
+<span class="source-line-no">294</span><span id="line-294"> return
true;</span>
+<span class="source-line-no">295</span><span id="line-295"> }</span>
+<span class="source-line-no">296</span><span id="line-296"></span>
+<span class="source-line-no">297</span><span id="line-297"> /**</span>
+<span class="source-line-no">298</span><span id="line-298"> * Invokes the
wrapped {@code destroy} method.</span>
+<span class="source-line-no">299</span><span id="line-299"> *</span>
+<span class="source-line-no">300</span><span id="line-300"> * @return
whether the call succeeded.</span>
+<span class="source-line-no">301</span><span id="line-301"> */</span>
+<span class="source-line-no">302</span><span id="line-302"> public static
boolean destroy()</span>
+<span class="source-line-no">303</span><span id="line-303"> {</span>
+<span class="source-line-no">304</span><span id="line-304"> try {</span>
+<span class="source-line-no">305</span><span id="line-305"> /*
Attempt to stop the daemon */</span>
+<span class="source-line-no">306</span><span id="line-306">
destroy.invoke(daemon);</span>
+<span class="source-line-no">307</span><span id="line-307"> daemon
= null;</span>
+<span class="source-line-no">308</span><span id="line-308">
controller = null;</span>
+<span class="source-line-no">309</span><span id="line-309"> } catch
(final Throwable t) {</span>
+<span class="source-line-no">310</span><span id="line-310"> // In
case we encounter ANY error, we dump the stack trace and</span>
+<span class="source-line-no">311</span><span id="line-311"> //
return false (load, start and stop won't be called).</span>
+<span class="source-line-no">312</span><span id="line-312">
t.printStackTrace(System.err);</span>
+<span class="source-line-no">313</span><span id="line-313"> return
false;</span>
+<span class="source-line-no">314</span><span id="line-314"> }</span>
+<span class="source-line-no">315</span><span id="line-315"> return
true;</span>
+<span class="source-line-no">316</span><span id="line-316"> }</span>
+<span class="source-line-no">317</span><span id="line-317"></span>
+<span class="source-line-no">318</span><span id="line-318"> private static
native void shutdown(boolean reload);</span>
+<span class="source-line-no">319</span><span id="line-319"> private static
native void failed(String message);</span>
+<span class="source-line-no">320</span><span id="line-320"></span>
+<span class="source-line-no">321</span><span id="line-321"> /**</span>
+<span class="source-line-no">322</span><span id="line-322"> * A
DaemonController that acts on the the global {@link DaemonLoader} state.</span>
+<span class="source-line-no">323</span><span id="line-323"> */</span>
+<span class="source-line-no">324</span><span id="line-324"> public static
class Controller</span>
+<span class="source-line-no">325</span><span id="line-325"> implements
DaemonController</span>
+<span class="source-line-no">326</span><span id="line-326"> {</span>
<span class="source-line-no">327</span><span id="line-327"></span>
-<span class="source-line-no">328</span><span id="line-328">
@Override</span>
-<span class="source-line-no">329</span><span id="line-329"> public void
reload()</span>
-<span class="source-line-no">330</span><span id="line-330"> throws
IllegalStateException</span>
+<span class="source-line-no">328</span><span id="line-328"> private
boolean available;</span>
+<span class="source-line-no">329</span><span id="line-329"></span>
+<span class="source-line-no">330</span><span id="line-330"> private
Controller()</span>
<span class="source-line-no">331</span><span id="line-331"> {</span>
-<span class="source-line-no">332</span><span id="line-332">
synchronized (this) {</span>
-<span class="source-line-no">333</span><span id="line-333"> if
(!this.isAvailable()) {</span>
-<span class="source-line-no">334</span><span id="line-334">
throw new IllegalStateException();</span>
-<span class="source-line-no">335</span><span id="line-335">
}</span>
-<span class="source-line-no">336</span><span id="line-336">
this.setAvailable(false);</span>
-<span class="source-line-no">337</span><span id="line-337">
DaemonLoader.shutdown(true);</span>
-<span class="source-line-no">338</span><span id="line-338"> }</span>
-<span class="source-line-no">339</span><span id="line-339"> }</span>
-<span class="source-line-no">340</span><span id="line-340"></span>
-<span class="source-line-no">341</span><span id="line-341">
@Override</span>
-<span class="source-line-no">342</span><span id="line-342"> public void
fail()</span>
+<span class="source-line-no">332</span><span id="line-332">
setAvailable(false);</span>
+<span class="source-line-no">333</span><span id="line-333"> }</span>
+<span class="source-line-no">334</span><span id="line-334"></span>
+<span class="source-line-no">335</span><span id="line-335"> private
boolean isAvailable()</span>
+<span class="source-line-no">336</span><span id="line-336"> {</span>
+<span class="source-line-no">337</span><span id="line-337">
synchronized (this) {</span>
+<span class="source-line-no">338</span><span id="line-338">
return this.available;</span>
+<span class="source-line-no">339</span><span id="line-339"> }</span>
+<span class="source-line-no">340</span><span id="line-340"> }</span>
+<span class="source-line-no">341</span><span id="line-341"></span>
+<span class="source-line-no">342</span><span id="line-342"> private
void setAvailable(final boolean available)</span>
<span class="source-line-no">343</span><span id="line-343"> {</span>
-<span class="source-line-no">344</span><span id="line-344">
fail(null, null);</span>
-<span class="source-line-no">345</span><span id="line-345"> }</span>
-<span class="source-line-no">346</span><span id="line-346"></span>
-<span class="source-line-no">347</span><span id="line-347">
@Override</span>
-<span class="source-line-no">348</span><span id="line-348"> public void
fail(final String message)</span>
-<span class="source-line-no">349</span><span id="line-349"> {</span>
-<span class="source-line-no">350</span><span id="line-350">
fail(message, null);</span>
-<span class="source-line-no">351</span><span id="line-351"> }</span>
-<span class="source-line-no">352</span><span id="line-352"></span>
-<span class="source-line-no">353</span><span id="line-353">
@Override</span>
-<span class="source-line-no">354</span><span id="line-354"> public void
fail(final Exception exception)</span>
-<span class="source-line-no">355</span><span id="line-355"> {</span>
-<span class="source-line-no">356</span><span id="line-356">
fail(null, exception);</span>
-<span class="source-line-no">357</span><span id="line-357"> }</span>
-<span class="source-line-no">358</span><span id="line-358"></span>
-<span class="source-line-no">359</span><span id="line-359">
@Override</span>
-<span class="source-line-no">360</span><span id="line-360"> public void
fail(final String message, final Exception exception)</span>
-<span class="source-line-no">361</span><span id="line-361"> {</span>
-<span class="source-line-no">362</span><span id="line-362">
synchronized (this) {</span>
-<span class="source-line-no">363</span><span id="line-363">
this.setAvailable(false);</span>
-<span class="source-line-no">364</span><span id="line-364">
String msg = message;</span>
-<span class="source-line-no">365</span><span id="line-365"> if
(exception != null) {</span>
-<span class="source-line-no">366</span><span id="line-366">
if (msg != null) {</span>
-<span class="source-line-no">367</span><span id="line-367">
msg = msg + ": " + exception.toString();</span>
-<span class="source-line-no">368</span><span id="line-368">
}</span>
-<span class="source-line-no">369</span><span id="line-369">
else {</span>
-<span class="source-line-no">370</span><span id="line-370">
msg = exception.toString();</span>
-<span class="source-line-no">371</span><span id="line-371">
}</span>
-<span class="source-line-no">372</span><span id="line-372">
}</span>
-<span class="source-line-no">373</span><span id="line-373">
failed(msg);</span>
-<span class="source-line-no">374</span><span id="line-374"> }</span>
-<span class="source-line-no">375</span><span id="line-375"> }</span>
-<span class="source-line-no">376</span><span id="line-376"></span>
-<span class="source-line-no">377</span><span id="line-377"> }</span>
-<span class="source-line-no">378</span><span id="line-378"></span>
-<span class="source-line-no">379</span><span id="line-379"> public static
class Context</span>
-<span class="source-line-no">380</span><span id="line-380"> implements
DaemonContext</span>
-<span class="source-line-no">381</span><span id="line-381"> {</span>
-<span class="source-line-no">382</span><span id="line-382"></span>
-<span class="source-line-no">383</span><span id="line-383"> private
DaemonController daemonController;</span>
-<span class="source-line-no">384</span><span id="line-384"></span>
-<span class="source-line-no">385</span><span id="line-385"> private
String[] args;</span>
+<span class="source-line-no">344</span><span id="line-344">
synchronized (this) {</span>
+<span class="source-line-no">345</span><span id="line-345">
this.available = available;</span>
+<span class="source-line-no">346</span><span id="line-346"> }</span>
+<span class="source-line-no">347</span><span id="line-347"> }</span>
+<span class="source-line-no">348</span><span id="line-348"></span>
+<span class="source-line-no">349</span><span id="line-349">
@Override</span>
+<span class="source-line-no">350</span><span id="line-350"> public void
shutdown()</span>
+<span class="source-line-no">351</span><span id="line-351"> throws
IllegalStateException</span>
+<span class="source-line-no">352</span><span id="line-352"> {</span>
+<span class="source-line-no">353</span><span id="line-353">
synchronized (this) {</span>
+<span class="source-line-no">354</span><span id="line-354"> if
(!isAvailable()) {</span>
+<span class="source-line-no">355</span><span id="line-355">
throw new IllegalStateException();</span>
+<span class="source-line-no">356</span><span id="line-356">
}</span>
+<span class="source-line-no">357</span><span id="line-357">
setAvailable(false);</span>
+<span class="source-line-no">358</span><span id="line-358">
DaemonLoader.shutdown(false);</span>
+<span class="source-line-no">359</span><span id="line-359"> }</span>
+<span class="source-line-no">360</span><span id="line-360"> }</span>
+<span class="source-line-no">361</span><span id="line-361"></span>
+<span class="source-line-no">362</span><span id="line-362">
@Override</span>
+<span class="source-line-no">363</span><span id="line-363"> public void
reload()</span>
+<span class="source-line-no">364</span><span id="line-364"> throws
IllegalStateException</span>
+<span class="source-line-no">365</span><span id="line-365"> {</span>
+<span class="source-line-no">366</span><span id="line-366">
synchronized (this) {</span>
+<span class="source-line-no">367</span><span id="line-367"> if
(!isAvailable()) {</span>
+<span class="source-line-no">368</span><span id="line-368">
throw new IllegalStateException();</span>
+<span class="source-line-no">369</span><span id="line-369">
}</span>
+<span class="source-line-no">370</span><span id="line-370">
setAvailable(false);</span>
+<span class="source-line-no">371</span><span id="line-371">
DaemonLoader.shutdown(true);</span>
+<span class="source-line-no">372</span><span id="line-372"> }</span>
+<span class="source-line-no">373</span><span id="line-373"> }</span>
+<span class="source-line-no">374</span><span id="line-374"></span>
+<span class="source-line-no">375</span><span id="line-375">
@Override</span>
+<span class="source-line-no">376</span><span id="line-376"> public void
fail()</span>
+<span class="source-line-no">377</span><span id="line-377"> {</span>
+<span class="source-line-no">378</span><span id="line-378">
fail(null, null);</span>
+<span class="source-line-no">379</span><span id="line-379"> }</span>
+<span class="source-line-no">380</span><span id="line-380"></span>
+<span class="source-line-no">381</span><span id="line-381">
@Override</span>
+<span class="source-line-no">382</span><span id="line-382"> public void
fail(final String message)</span>
+<span class="source-line-no">383</span><span id="line-383"> {</span>
+<span class="source-line-no">384</span><span id="line-384">
fail(message, null);</span>
+<span class="source-line-no">385</span><span id="line-385"> }</span>
<span class="source-line-no">386</span><span id="line-386"></span>
<span class="source-line-no">387</span><span id="line-387">
@Override</span>
-<span class="source-line-no">388</span><span id="line-388"> public
DaemonController getController()</span>
+<span class="source-line-no">388</span><span id="line-388"> public void
fail(final Exception exception)</span>
<span class="source-line-no">389</span><span id="line-389"> {</span>
-<span class="source-line-no">390</span><span id="line-390"> return
daemonController;</span>
+<span class="source-line-no">390</span><span id="line-390">
fail(null, exception);</span>
<span class="source-line-no">391</span><span id="line-391"> }</span>
<span class="source-line-no">392</span><span id="line-392"></span>
-<span class="source-line-no">393</span><span id="line-393"> public void
setController(final DaemonController controller)</span>
-<span class="source-line-no">394</span><span id="line-394"> {</span>
-<span class="source-line-no">395</span><span id="line-395">
this.daemonController = controller;</span>
-<span class="source-line-no">396</span><span id="line-396"> }</span>
-<span class="source-line-no">397</span><span id="line-397"></span>
-<span class="source-line-no">398</span><span id="line-398">
@Override</span>
-<span class="source-line-no">399</span><span id="line-399"> public
String[] getArguments()</span>
-<span class="source-line-no">400</span><span id="line-400"> {</span>
-<span class="source-line-no">401</span><span id="line-401"> return
args;</span>
-<span class="source-line-no">402</span><span id="line-402"> }</span>
-<span class="source-line-no">403</span><span id="line-403"></span>
-<span class="source-line-no">404</span><span id="line-404"> public void
setArguments(final String[]args)</span>
-<span class="source-line-no">405</span><span id="line-405"> {</span>
-<span class="source-line-no">406</span><span id="line-406">
this.args = args;</span>
-<span class="source-line-no">407</span><span id="line-407"> }</span>
-<span class="source-line-no">408</span><span id="line-408"></span>
-<span class="source-line-no">409</span><span id="line-409"> }</span>
-<span class="source-line-no">410</span><span id="line-410">}</span>
+<span class="source-line-no">393</span><span id="line-393">
@Override</span>
+<span class="source-line-no">394</span><span id="line-394"> public void
fail(final String message, final Exception exception)</span>
+<span class="source-line-no">395</span><span id="line-395"> {</span>
+<span class="source-line-no">396</span><span id="line-396">
synchronized (this) {</span>
+<span class="source-line-no">397</span><span id="line-397">
setAvailable(false);</span>
+<span class="source-line-no">398</span><span id="line-398">
String msg = message;</span>
+<span class="source-line-no">399</span><span id="line-399"> if
(exception != null) {</span>
+<span class="source-line-no">400</span><span id="line-400">
if (msg != null) {</span>
+<span class="source-line-no">401</span><span id="line-401">
msg = msg + ": " + exception.toString();</span>
+<span class="source-line-no">402</span><span id="line-402">
}</span>
+<span class="source-line-no">403</span><span id="line-403">
else {</span>
+<span class="source-line-no">404</span><span id="line-404">
msg = exception.toString();</span>
+<span class="source-line-no">405</span><span id="line-405">
}</span>
+<span class="source-line-no">406</span><span id="line-406">
}</span>
+<span class="source-line-no">407</span><span id="line-407">
failed(msg);</span>
+<span class="source-line-no">408</span><span id="line-408"> }</span>
+<span class="source-line-no">409</span><span id="line-409"> }</span>
+<span class="source-line-no">410</span><span id="line-410"></span>
+<span class="source-line-no">411</span><span id="line-411"> }</span>
+<span class="source-line-no">412</span><span id="line-412"></span>
+<span class="source-line-no">413</span><span id="line-413"> /**</span>
+<span class="source-line-no">414</span><span id="line-414"> * A concrete
{@link DaemonContext} that acts as a simple value container.</span>
+<span class="source-line-no">415</span><span id="line-415"> */</span>
+<span class="source-line-no">416</span><span id="line-416"> public static
class Context</span>
+<span class="source-line-no">417</span><span id="line-417"> implements
DaemonContext</span>
+<span class="source-line-no">418</span><span id="line-418"> {</span>
+<span class="source-line-no">419</span><span id="line-419"></span>
+<span class="source-line-no">420</span><span id="line-420"> private
DaemonController daemonController;</span>
+<span class="source-line-no">421</span><span id="line-421"></span>
+<span class="source-line-no">422</span><span id="line-422"> private
String[] args;</span>
+<span class="source-line-no">423</span><span id="line-423"></span>
+<span class="source-line-no">424</span><span id="line-424">
@Override</span>
+<span class="source-line-no">425</span><span id="line-425"> public
DaemonController getController()</span>
+<span class="source-line-no">426</span><span id="line-426"> {</span>
+<span class="source-line-no">427</span><span id="line-427"> return
daemonController;</span>
+<span class="source-line-no">428</span><span id="line-428"> }</span>
+<span class="source-line-no">429</span><span id="line-429"></span>
+<span class="source-line-no">430</span><span id="line-430"> /**</span>
+<span class="source-line-no">431</span><span id="line-431"> * Sets the
daemon controller.</span>
+<span class="source-line-no">432</span><span id="line-432"> *</span>
+<span class="source-line-no">433</span><span id="line-433"> * @param
controller the daemon controller.</span>
+<span class="source-line-no">434</span><span id="line-434"> */</span>
+<span class="source-line-no">435</span><span id="line-435"> public void
setController(final DaemonController controller)</span>
+<span class="source-line-no">436</span><span id="line-436"> {</span>
+<span class="source-line-no">437</span><span id="line-437">
this.daemonController = controller;</span>
+<span class="source-line-no">438</span><span id="line-438"> }</span>
+<span class="source-line-no">439</span><span id="line-439"></span>
+<span class="source-line-no">440</span><span id="line-440">
@Override</span>
+<span class="source-line-no">441</span><span id="line-441"> public
String[] getArguments()</span>
+<span class="source-line-no">442</span><span id="line-442"> {</span>
+<span class="source-line-no">443</span><span id="line-443"> return
args;</span>
+<span class="source-line-no">444</span><span id="line-444"> }</span>
+<span class="source-line-no">445</span><span id="line-445"></span>
+<span class="source-line-no">446</span><span id="line-446"> /**</span>
+<span class="source-line-no">447</span><span id="line-447"> * Sets
arguments. Note that this implementation doesn't currently make a defensive
copy.</span>
+<span class="source-line-no">448</span><span id="line-448"> *</span>
+<span class="source-line-no">449</span><span id="line-449"> * @param
args arguments.</span>
+<span class="source-line-no">450</span><span id="line-450"> */</span>
+<span class="source-line-no">451</span><span id="line-451"> public void
setArguments(final String[] args)</span>
+<span class="source-line-no">452</span><span id="line-452"> {</span>
+<span class="source-line-no">453</span><span id="line-453">
this.args = args;</span>
+<span class="source-line-no">454</span><span id="line-454"> }</span>
+<span class="source-line-no">455</span><span id="line-455"></span>
+<span class="source-line-no">456</span><span id="line-456"> }</span>
+<span class="source-line-no">457</span><span id="line-457">}</span>
