| <!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" /> |
| <title>AppenderDynamicMBean xref</title> |
| <link type="text/css" rel="stylesheet" href="../../../../stylesheet.css" /> |
| </head> |
| <body> |
| <div id="overview"><a href="../../../../../apidocs/org/apache/log4j/jmx/AppenderDynamicMBean.html">View Javadoc</a></div><pre> |
| |
| <a name="1" href="#1">1</a> <em class="jxr_comment">/*</em> |
| <a name="2" href="#2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em> |
| <a name="3" href="#3">3</a> <em class="jxr_comment"> * contributor license agreements. See the NOTICE file distributed with</em> |
| <a name="4" href="#4">4</a> <em class="jxr_comment"> * this work for additional information regarding copyright ownership.</em> |
| <a 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 name="6" href="#6">6</a> <em class="jxr_comment"> * (the "License"); you may not use this file except in compliance with</em> |
| <a name="7" href="#7">7</a> <em class="jxr_comment"> * the License. You may obtain a copy of the License at</em> |
| <a name="8" href="#8">8</a> <em class="jxr_comment"> * </em> |
| <a 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 name="10" href="#10">10</a> <em class="jxr_comment"> * </em> |
| <a name="11" href="#11">11</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em> |
| <a name="12" href="#12">12</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em> |
| <a name="13" href="#13">13</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em> |
| <a name="14" href="#14">14</a> <em class="jxr_comment"> * See the License for the specific language governing permissions and</em> |
| <a name="15" href="#15">15</a> <em class="jxr_comment"> * limitations under the License.</em> |
| <a name="16" href="#16">16</a> <em class="jxr_comment"> */</em> |
| <a name="17" href="#17">17</a> |
| <a name="18" href="#18">18</a> <strong class="jxr_keyword">package</strong> org.apache.log4j.jmx; |
| <a name="19" href="#19">19</a> |
| <a name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.Appender; |
| <a name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.Layout; |
| <a name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.Level; |
| <a name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.Logger; |
| <a name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.Priority; |
| <a name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.helpers.OptionConverter; |
| <a name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.OptionHandler; |
| <a name="27" href="#27">27</a> |
| <a name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> javax.management.Attribute; |
| <a name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> javax.management.AttributeNotFoundException; |
| <a name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> javax.management.InvalidAttributeValueException; |
| <a name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> javax.management.JMException; |
| <a name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> javax.management.MBeanAttributeInfo; |
| <a name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> javax.management.MBeanConstructorInfo; |
| <a name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> javax.management.MBeanException; |
| <a name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> javax.management.MBeanInfo; |
| <a name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> javax.management.MBeanNotificationInfo; |
| <a name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> javax.management.MBeanOperationInfo; |
| <a name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> javax.management.MBeanParameterInfo; |
| <a name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> javax.management.MBeanServer; |
| <a name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> javax.management.MalformedObjectNameException; |
| <a name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> javax.management.ObjectName; |
| <a name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> javax.management.ReflectionException; |
| <a name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> javax.management.RuntimeOperationsException; |
| <a name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> java.beans.BeanInfo; |
| <a name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> java.beans.IntrospectionException; |
| <a name="46" href="#46">46</a> <strong class="jxr_keyword">import</strong> java.beans.Introspector; |
| <a name="47" href="#47">47</a> <strong class="jxr_keyword">import</strong> java.beans.PropertyDescriptor; |
| <a name="48" href="#48">48</a> <strong class="jxr_keyword">import</strong> java.lang.reflect.Constructor; |
| <a name="49" href="#49">49</a> <strong class="jxr_keyword">import</strong> java.lang.reflect.InvocationTargetException; |
| <a name="50" href="#50">50</a> <strong class="jxr_keyword">import</strong> java.lang.reflect.Method; |
| <a name="51" href="#51">51</a> <strong class="jxr_keyword">import</strong> java.util.Hashtable; |
| <a name="52" href="#52">52</a> <strong class="jxr_keyword">import</strong> java.util.Vector; |
| <a name="53" href="#53">53</a> <strong class="jxr_keyword">import</strong> java.io.InterruptedIOException; |
| <a name="54" href="#54">54</a> |
| <a name="55" href="#55">55</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/log4j/jmx/AppenderDynamicMBean.html">AppenderDynamicMBean</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/log4j/jmx/AbstractDynamicMBean.html">AbstractDynamicMBean</a> { |
| <a name="56" href="#56">56</a> |
| <a name="57" href="#57">57</a> <strong class="jxr_keyword">private</strong> MBeanConstructorInfo[] dConstructors = <strong class="jxr_keyword">new</strong> MBeanConstructorInfo[1]; |
| <a name="58" href="#58">58</a> <strong class="jxr_keyword">private</strong> Vector dAttributes = <strong class="jxr_keyword">new</strong> Vector(); |
| <a name="59" href="#59">59</a> <strong class="jxr_keyword">private</strong> String dClassName = <strong class="jxr_keyword">this</strong>.getClass().getName(); |
| <a name="60" href="#60">60</a> |
| <a name="61" href="#61">61</a> <strong class="jxr_keyword">private</strong> Hashtable dynamicProps = <strong class="jxr_keyword">new</strong> Hashtable(5); |
| <a name="62" href="#62">62</a> <strong class="jxr_keyword">private</strong> MBeanOperationInfo[] dOperations = <strong class="jxr_keyword">new</strong> MBeanOperationInfo[2]; |
| <a name="63" href="#63">63</a> <strong class="jxr_keyword">private</strong> String dDescription = |
| <a name="64" href="#64">64</a> <span class="jxr_string">"This MBean acts as a management facade for log4j appenders."</span>; |
| <a name="65" href="#65">65</a> |
| <a name="66" href="#66">66</a> <em class="jxr_comment">// This category instance is for logging.</em> |
| <a name="67" href="#67">67</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../org/apache/log4j/Logger.html">Logger</a> cat = Logger.getLogger(AppenderDynamicMBean.<strong class="jxr_keyword">class</strong>); |
| <a name="68" href="#68">68</a> |
| <a name="69" href="#69">69</a> <em class="jxr_comment">// We wrap this appender instance.</em> |
| <a name="70" href="#70">70</a> <strong class="jxr_keyword">private</strong> <a href="../../../../org/apache/log4j/Appender.html">Appender</a> appender; |
| <a name="71" href="#71">71</a> |
| <a name="72" href="#72">72</a> <strong class="jxr_keyword">public</strong> AppenderDynamicMBean(Appender appender) <strong class="jxr_keyword">throws</strong> IntrospectionException { |
| <a name="73" href="#73">73</a> <strong class="jxr_keyword">this</strong>.appender = appender; |
| <a name="74" href="#74">74</a> buildDynamicMBeanInfo(); |
| <a name="75" href="#75">75</a> } |
| <a name="76" href="#76">76</a> |
| <a name="77" href="#77">77</a> <strong class="jxr_keyword">private</strong> |
| <a name="78" href="#78">78</a> <strong class="jxr_keyword">void</strong> buildDynamicMBeanInfo() <strong class="jxr_keyword">throws</strong> IntrospectionException { |
| <a name="79" href="#79">79</a> Constructor[] constructors = <strong class="jxr_keyword">this</strong>.getClass().getConstructors(); |
| <a name="80" href="#80">80</a> dConstructors[0] = <strong class="jxr_keyword">new</strong> MBeanConstructorInfo( |
| <a name="81" href="#81">81</a> <span class="jxr_string">"AppenderDynamicMBean(): Constructs a AppenderDynamicMBean instance"</span>, |
| <a name="82" href="#82">82</a> constructors[0]); |
| <a name="83" href="#83">83</a> |
| <a name="84" href="#84">84</a> |
| <a name="85" href="#85">85</a> BeanInfo bi = Introspector.getBeanInfo(appender.getClass()); |
| <a name="86" href="#86">86</a> PropertyDescriptor[] pd = bi.getPropertyDescriptors(); |
| <a name="87" href="#87">87</a> |
| <a name="88" href="#88">88</a> <strong class="jxr_keyword">int</strong> size = pd.length; |
| <a name="89" href="#89">89</a> |
| <a name="90" href="#90">90</a> <strong class="jxr_keyword">for</strong>(<strong class="jxr_keyword">int</strong> i = 0; i < size; i++) { |
| <a name="91" href="#91">91</a> String name = pd[i].getName(); |
| <a name="92" href="#92">92</a> Method readMethod = pd[i].getReadMethod(); |
| <a name="93" href="#93">93</a> Method writeMethod = pd[i].getWriteMethod(); |
| <a name="94" href="#94">94</a> <strong class="jxr_keyword">if</strong>(readMethod != <strong class="jxr_keyword">null</strong>) { |
| <a name="95" href="#95">95</a> Class returnClass = readMethod.getReturnType(); |
| <a name="96" href="#96">96</a> <strong class="jxr_keyword">if</strong>(isSupportedType(returnClass)) { |
| <a name="97" href="#97">97</a> String returnClassName; |
| <a name="98" href="#98">98</a> <strong class="jxr_keyword">if</strong>(returnClass.isAssignableFrom(Priority.<strong class="jxr_keyword">class</strong>)) { |
| <a name="99" href="#99">99</a> returnClassName = <span class="jxr_string">"java.lang.String"</span>; |
| <a name="100" href="#100">100</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="101" href="#101">101</a> returnClassName = returnClass.getName(); |
| <a name="102" href="#102">102</a> } |
| <a name="103" href="#103">103</a> |
| <a name="104" href="#104">104</a> dAttributes.add(<strong class="jxr_keyword">new</strong> MBeanAttributeInfo(name, |
| <a name="105" href="#105">105</a> returnClassName, |
| <a name="106" href="#106">106</a> <span class="jxr_string">"Dynamic"</span>, |
| <a name="107" href="#107">107</a> <strong class="jxr_keyword">true</strong>, |
| <a name="108" href="#108">108</a> writeMethod != <strong class="jxr_keyword">null</strong>, |
| <a name="109" href="#109">109</a> false)); |
| <a name="110" href="#110">110</a> dynamicProps.put(name, <strong class="jxr_keyword">new</strong> MethodUnion(readMethod, writeMethod)); |
| <a name="111" href="#111">111</a> } |
| <a name="112" href="#112">112</a> } |
| <a name="113" href="#113">113</a> } |
| <a name="114" href="#114">114</a> |
| <a name="115" href="#115">115</a> MBeanParameterInfo[] params = <strong class="jxr_keyword">new</strong> MBeanParameterInfo[0]; |
| <a name="116" href="#116">116</a> |
| <a name="117" href="#117">117</a> dOperations[0] = <strong class="jxr_keyword">new</strong> MBeanOperationInfo(<span class="jxr_string">"activateOptions"</span>, |
| <a name="118" href="#118">118</a> <span class="jxr_string">"activateOptions(): add an appender"</span>, |
| <a name="119" href="#119">119</a> params, |
| <a name="120" href="#120">120</a> <span class="jxr_string">"void"</span>, |
| <a name="121" href="#121">121</a> MBeanOperationInfo.ACTION); |
| <a name="122" href="#122">122</a> |
| <a name="123" href="#123">123</a> params = <strong class="jxr_keyword">new</strong> MBeanParameterInfo[1]; |
| <a name="124" href="#124">124</a> params[0] = <strong class="jxr_keyword">new</strong> MBeanParameterInfo(<span class="jxr_string">"layout class"</span>, <span class="jxr_string">"java.lang.String"</span>, |
| <a name="125" href="#125">125</a> <span class="jxr_string">"layout class"</span>); |
| <a name="126" href="#126">126</a> |
| <a name="127" href="#127">127</a> dOperations[1] = <strong class="jxr_keyword">new</strong> MBeanOperationInfo(<span class="jxr_string">"setLayout"</span>, |
| <a name="128" href="#128">128</a> <span class="jxr_string">"setLayout(): add a layout"</span>, |
| <a name="129" href="#129">129</a> params, |
| <a name="130" href="#130">130</a> <span class="jxr_string">"void"</span>, |
| <a name="131" href="#131">131</a> MBeanOperationInfo.ACTION); |
| <a name="132" href="#132">132</a> } |
| <a name="133" href="#133">133</a> |
| <a name="134" href="#134">134</a> <strong class="jxr_keyword">private</strong> |
| <a name="135" href="#135">135</a> <strong class="jxr_keyword">boolean</strong> isSupportedType(Class clazz) { |
| <a name="136" href="#136">136</a> <strong class="jxr_keyword">if</strong>(clazz.isPrimitive()) { |
| <a name="137" href="#137">137</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>; |
| <a name="138" href="#138">138</a> } |
| <a name="139" href="#139">139</a> |
| <a name="140" href="#140">140</a> <strong class="jxr_keyword">if</strong>(clazz == String.<strong class="jxr_keyword">class</strong>) { |
| <a name="141" href="#141">141</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>; |
| <a name="142" href="#142">142</a> } |
| <a name="143" href="#143">143</a> |
| <a name="144" href="#144">144</a> |
| <a name="145" href="#145">145</a> <strong class="jxr_keyword">if</strong>(clazz.isAssignableFrom(Priority.<strong class="jxr_keyword">class</strong>)) { |
| <a name="146" href="#146">146</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>; |
| <a name="147" href="#147">147</a> } |
| <a name="148" href="#148">148</a> |
| <a name="149" href="#149">149</a> <strong class="jxr_keyword">return</strong> false; |
| <a name="150" href="#150">150</a> |
| <a name="151" href="#151">151</a> |
| <a name="152" href="#152">152</a> } |
| <a name="153" href="#153">153</a> |
| <a name="154" href="#154">154</a> |
| <a name="155" href="#155">155</a> |
| <a name="156" href="#156">156</a> <strong class="jxr_keyword">public</strong> |
| <a name="157" href="#157">157</a> MBeanInfo getMBeanInfo() { |
| <a name="158" href="#158">158</a> cat.debug(<span class="jxr_string">"getMBeanInfo called."</span>); |
| <a name="159" href="#159">159</a> |
| <a name="160" href="#160">160</a> MBeanAttributeInfo[] attribs = <strong class="jxr_keyword">new</strong> MBeanAttributeInfo[dAttributes.size()]; |
| <a name="161" href="#161">161</a> dAttributes.toArray(attribs); |
| <a name="162" href="#162">162</a> |
| <a name="163" href="#163">163</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> MBeanInfo(dClassName, |
| <a name="164" href="#164">164</a> dDescription, |
| <a name="165" href="#165">165</a> attribs, |
| <a name="166" href="#166">166</a> dConstructors, |
| <a name="167" href="#167">167</a> dOperations, |
| <a name="168" href="#168">168</a> <strong class="jxr_keyword">new</strong> MBeanNotificationInfo[0]); |
| <a name="169" href="#169">169</a> } |
| <a name="170" href="#170">170</a> |
| <a name="171" href="#171">171</a> <strong class="jxr_keyword">public</strong> |
| <a name="172" href="#172">172</a> Object invoke(String operationName, Object params[], String signature[]) |
| <a name="173" href="#173">173</a> <strong class="jxr_keyword">throws</strong> MBeanException, |
| <a name="174" href="#174">174</a> ReflectionException { |
| <a name="175" href="#175">175</a> |
| <a name="176" href="#176">176</a> <strong class="jxr_keyword">if</strong>(operationName.equals(<span class="jxr_string">"activateOptions"</span>) && |
| <a name="177" href="#177">177</a> appender instanceof <a href="../../../../org/apache/log4j/spi/OptionHandler.html">OptionHandler</a>) { |
| <a name="178" href="#178">178</a> <a href="../../../../org/apache/log4j/spi/OptionHandler.html">OptionHandler</a> oh = (OptionHandler) appender; |
| <a name="179" href="#179">179</a> oh.activateOptions(); |
| <a name="180" href="#180">180</a> <strong class="jxr_keyword">return</strong> <span class="jxr_string">"Options activated."</span>; |
| <a name="181" href="#181">181</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (operationName.equals(<span class="jxr_string">"setLayout"</span>)) { |
| <a name="182" href="#182">182</a> <a href="../../../../org/apache/log4j/Layout.html">Layout</a> layout = (Layout) OptionConverter.instantiateByClassName((String) |
| <a name="183" href="#183">183</a> params[0], |
| <a name="184" href="#184">184</a> Layout.<strong class="jxr_keyword">class</strong>, |
| <a name="185" href="#185">185</a> <strong class="jxr_keyword">null</strong>); |
| <a name="186" href="#186">186</a> appender.setLayout(layout); |
| <a name="187" href="#187">187</a> registerLayoutMBean(layout); |
| <a name="188" href="#188">188</a> } |
| <a name="189" href="#189">189</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="190" href="#190">190</a> } |
| <a name="191" href="#191">191</a> |
| <a name="192" href="#192">192</a> <strong class="jxr_keyword">void</strong> registerLayoutMBean(<a href="../../../../org/apache/log4j/Layout.html">Layout</a> layout) { |
| <a name="193" href="#193">193</a> <strong class="jxr_keyword">if</strong>(layout == <strong class="jxr_keyword">null</strong>) |
| <a name="194" href="#194">194</a> <strong class="jxr_keyword">return</strong>; |
| <a name="195" href="#195">195</a> |
| <a name="196" href="#196">196</a> String name = getAppenderName(appender)+<span class="jxr_string">",layout="</span>+layout.getClass().getName(); |
| <a name="197" href="#197">197</a> cat.debug(<span class="jxr_string">"Adding LayoutMBean:"</span>+name); |
| <a name="198" href="#198">198</a> ObjectName objectName = <strong class="jxr_keyword">null</strong>; |
| <a name="199" href="#199">199</a> <strong class="jxr_keyword">try</strong> { |
| <a name="200" href="#200">200</a> <a href="../../../../org/apache/log4j/jmx/LayoutDynamicMBean.html">LayoutDynamicMBean</a> appenderMBean = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/log4j/jmx/LayoutDynamicMBean.html">LayoutDynamicMBean</a>(layout); |
| <a name="201" href="#201">201</a> objectName = <strong class="jxr_keyword">new</strong> ObjectName(<span class="jxr_string">"log4j:appender="</span>+name); |
| <a name="202" href="#202">202</a> <strong class="jxr_keyword">if</strong> (!server.isRegistered(objectName)) { |
| <a name="203" href="#203">203</a> registerMBean(appenderMBean, objectName); |
| <a name="204" href="#204">204</a> dAttributes.add(<strong class="jxr_keyword">new</strong> MBeanAttributeInfo(<span class="jxr_string">"appender="</span> + name, <span class="jxr_string">"javax.management.ObjectName"</span>, |
| <a name="205" href="#205">205</a> <span class="jxr_string">"The "</span> + name + <span class="jxr_string">" layout."</span>, <strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">true</strong>, false)); |
| <a name="206" href="#206">206</a> } |
| <a name="207" href="#207">207</a> |
| <a name="208" href="#208">208</a> } <strong class="jxr_keyword">catch</strong>(JMException e) { |
| <a name="209" href="#209">209</a> cat.error(<span class="jxr_string">"Could not add DynamicLayoutMBean for ["</span>+name+<span class="jxr_string">"]."</span>, e); |
| <a name="210" href="#210">210</a> } <strong class="jxr_keyword">catch</strong>(java.beans.IntrospectionException e) { |
| <a name="211" href="#211">211</a> cat.error(<span class="jxr_string">"Could not add DynamicLayoutMBean for ["</span>+name+<span class="jxr_string">"]."</span>, e); |
| <a name="212" href="#212">212</a> } <strong class="jxr_keyword">catch</strong>(RuntimeException e) { |
| <a name="213" href="#213">213</a> cat.error(<span class="jxr_string">"Could not add DynamicLayoutMBean for ["</span>+name+<span class="jxr_string">"]."</span>, e); |
| <a name="214" href="#214">214</a> } |
| <a name="215" href="#215">215</a> } |
| <a name="216" href="#216">216</a> |
| <a name="217" href="#217">217</a> <strong class="jxr_keyword">protected</strong> |
| <a name="218" href="#218">218</a> <a href="../../../../org/apache/log4j/Logger.html">Logger</a> getLogger() { |
| <a name="219" href="#219">219</a> <strong class="jxr_keyword">return</strong> cat; |
| <a name="220" href="#220">220</a> } |
| <a name="221" href="#221">221</a> |
| <a name="222" href="#222">222</a> |
| <a name="223" href="#223">223</a> <strong class="jxr_keyword">public</strong> |
| <a name="224" href="#224">224</a> Object getAttribute(String attributeName) <strong class="jxr_keyword">throws</strong> AttributeNotFoundException, |
| <a name="225" href="#225">225</a> MBeanException, |
| <a name="226" href="#226">226</a> ReflectionException { |
| <a name="227" href="#227">227</a> |
| <a name="228" href="#228">228</a> <em class="jxr_comment">// Check attributeName is not null to avoid NullPointerException later on</em> |
| <a name="229" href="#229">229</a> <strong class="jxr_keyword">if</strong> (attributeName == <strong class="jxr_keyword">null</strong>) { |
| <a name="230" href="#230">230</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeOperationsException(<strong class="jxr_keyword">new</strong> IllegalArgumentException( |
| <a name="231" href="#231">231</a> <span class="jxr_string">"Attribute name cannot be null"</span>), |
| <a name="232" href="#232">232</a> <span class="jxr_string">"Cannot invoke a getter of "</span> + dClassName + <span class="jxr_string">" with null attribute name"</span>); |
| <a name="233" href="#233">233</a> } |
| <a name="234" href="#234">234</a> |
| <a name="235" href="#235">235</a> cat.debug(<span class="jxr_string">"getAttribute called with ["</span>+attributeName+<span class="jxr_string">"]."</span>); |
| <a name="236" href="#236">236</a> <strong class="jxr_keyword">if</strong>(attributeName.startsWith(<span class="jxr_string">"appender="</span>+appender.getName()+<span class="jxr_string">",layout"</span>)) { |
| <a name="237" href="#237">237</a> <strong class="jxr_keyword">try</strong> { |
| <a name="238" href="#238">238</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ObjectName(<span class="jxr_string">"log4j:"</span>+attributeName ); |
| <a name="239" href="#239">239</a> } <strong class="jxr_keyword">catch</strong>(MalformedObjectNameException e) { |
| <a name="240" href="#240">240</a> cat.error(<span class="jxr_string">"attributeName"</span>, e); |
| <a name="241" href="#241">241</a> } <strong class="jxr_keyword">catch</strong>(RuntimeException e) { |
| <a name="242" href="#242">242</a> cat.error(<span class="jxr_string">"attributeName"</span>, e); |
| <a name="243" href="#243">243</a> } |
| <a name="244" href="#244">244</a> } |
| <a name="245" href="#245">245</a> |
| <a name="246" href="#246">246</a> <a href="../../../../org/apache/log4j/jmx/MethodUnion.html">MethodUnion</a> mu = (MethodUnion) dynamicProps.get(attributeName); |
| <a name="247" href="#247">247</a> |
| <a name="248" href="#248">248</a> <em class="jxr_comment">//cat.debug("----name="+attributeName+", b="+b);</em> |
| <a name="249" href="#249">249</a> |
| <a name="250" href="#250">250</a> <strong class="jxr_keyword">if</strong>(mu != <strong class="jxr_keyword">null</strong> && mu.readMethod != <strong class="jxr_keyword">null</strong>) { |
| <a name="251" href="#251">251</a> <strong class="jxr_keyword">try</strong> { |
| <a name="252" href="#252">252</a> <strong class="jxr_keyword">return</strong> mu.readMethod.invoke(appender, <strong class="jxr_keyword">null</strong>); |
| <a name="253" href="#253">253</a> } <strong class="jxr_keyword">catch</strong>(IllegalAccessException e) { |
| <a name="254" href="#254">254</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="255" href="#255">255</a> } <strong class="jxr_keyword">catch</strong>(InvocationTargetException e) { |
| <a name="256" href="#256">256</a> <strong class="jxr_keyword">if</strong> (e.getTargetException() instanceof InterruptedException |
| <a name="257" href="#257">257</a> || e.getTargetException() instanceof InterruptedIOException) { |
| <a name="258" href="#258">258</a> Thread.currentThread().interrupt(); |
| <a name="259" href="#259">259</a> } |
| <a name="260" href="#260">260</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="261" href="#261">261</a> } <strong class="jxr_keyword">catch</strong>(RuntimeException e) { |
| <a name="262" href="#262">262</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="263" href="#263">263</a> } |
| <a name="264" href="#264">264</a> } |
| <a name="265" href="#265">265</a> |
| <a name="266" href="#266">266</a> |
| <a name="267" href="#267">267</a> |
| <a name="268" href="#268">268</a> <em class="jxr_comment">// If attributeName has not been recognized throw an AttributeNotFoundException</em> |
| <a name="269" href="#269">269</a> <strong class="jxr_keyword">throw</strong>(<strong class="jxr_keyword">new</strong> AttributeNotFoundException(<span class="jxr_string">"Cannot find "</span> + attributeName + |
| <a name="270" href="#270">270</a> <span class="jxr_string">" attribute in "</span> + dClassName)); |
| <a name="271" href="#271">271</a> |
| <a name="272" href="#272">272</a> } |
| <a name="273" href="#273">273</a> |
| <a name="274" href="#274">274</a> |
| <a name="275" href="#275">275</a> <strong class="jxr_keyword">public</strong> |
| <a name="276" href="#276">276</a> <strong class="jxr_keyword">void</strong> setAttribute(Attribute attribute) <strong class="jxr_keyword">throws</strong> AttributeNotFoundException, |
| <a name="277" href="#277">277</a> InvalidAttributeValueException, |
| <a name="278" href="#278">278</a> MBeanException, |
| <a name="279" href="#279">279</a> ReflectionException { |
| <a name="280" href="#280">280</a> |
| <a name="281" href="#281">281</a> <em class="jxr_comment">// Check attribute is not null to avoid NullPointerException later on</em> |
| <a name="282" href="#282">282</a> <strong class="jxr_keyword">if</strong> (attribute == <strong class="jxr_keyword">null</strong>) { |
| <a name="283" href="#283">283</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeOperationsException( |
| <a name="284" href="#284">284</a> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Attribute cannot be null"</span>), |
| <a name="285" href="#285">285</a> <span class="jxr_string">"Cannot invoke a setter of "</span> + dClassName + |
| <a name="286" href="#286">286</a> <span class="jxr_string">" with null attribute"</span>); |
| <a name="287" href="#287">287</a> } |
| <a name="288" href="#288">288</a> String name = attribute.getName(); |
| <a name="289" href="#289">289</a> Object value = attribute.getValue(); |
| <a name="290" href="#290">290</a> |
| <a name="291" href="#291">291</a> <strong class="jxr_keyword">if</strong> (name == <strong class="jxr_keyword">null</strong>) { |
| <a name="292" href="#292">292</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeOperationsException( |
| <a name="293" href="#293">293</a> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Attribute name cannot be null"</span>), |
| <a name="294" href="#294">294</a> <span class="jxr_string">"Cannot invoke the setter of "</span>+dClassName+ |
| <a name="295" href="#295">295</a> <span class="jxr_string">" with null attribute name"</span>); |
| <a name="296" href="#296">296</a> } |
| <a name="297" href="#297">297</a> |
| <a name="298" href="#298">298</a> |
| <a name="299" href="#299">299</a> |
| <a name="300" href="#300">300</a> <a href="../../../../org/apache/log4j/jmx/MethodUnion.html">MethodUnion</a> mu = (MethodUnion) dynamicProps.get(name); |
| <a name="301" href="#301">301</a> |
| <a name="302" href="#302">302</a> <strong class="jxr_keyword">if</strong>(mu != <strong class="jxr_keyword">null</strong> && mu.writeMethod != <strong class="jxr_keyword">null</strong>) { |
| <a name="303" href="#303">303</a> Object[] o = <strong class="jxr_keyword">new</strong> Object[1]; |
| <a name="304" href="#304">304</a> |
| <a name="305" href="#305">305</a> Class[] params = mu.writeMethod.getParameterTypes(); |
| <a name="306" href="#306">306</a> <strong class="jxr_keyword">if</strong>(params[0] == org.apache.log4j.Priority.<strong class="jxr_keyword">class</strong>) { |
| <a name="307" href="#307">307</a> value = OptionConverter.toLevel((String) value, |
| <a name="308" href="#308">308</a> (<a href="../../../../org/apache/log4j/Level.html">Level</a>) getAttribute(name)); |
| <a name="309" href="#309">309</a> } |
| <a name="310" href="#310">310</a> o[0] = value; |
| <a name="311" href="#311">311</a> |
| <a name="312" href="#312">312</a> <strong class="jxr_keyword">try</strong> { |
| <a name="313" href="#313">313</a> mu.writeMethod.invoke(appender, o); |
| <a name="314" href="#314">314</a> |
| <a name="315" href="#315">315</a> } <strong class="jxr_keyword">catch</strong>(InvocationTargetException e) { |
| <a name="316" href="#316">316</a> <strong class="jxr_keyword">if</strong> (e.getTargetException() instanceof InterruptedException |
| <a name="317" href="#317">317</a> || e.getTargetException() instanceof InterruptedIOException) { |
| <a name="318" href="#318">318</a> Thread.currentThread().interrupt(); |
| <a name="319" href="#319">319</a> } |
| <a name="320" href="#320">320</a> cat.error(<span class="jxr_string">"FIXME"</span>, e); |
| <a name="321" href="#321">321</a> } <strong class="jxr_keyword">catch</strong>(IllegalAccessException e) { |
| <a name="322" href="#322">322</a> cat.error(<span class="jxr_string">"FIXME"</span>, e); |
| <a name="323" href="#323">323</a> } <strong class="jxr_keyword">catch</strong>(RuntimeException e) { |
| <a name="324" href="#324">324</a> cat.error(<span class="jxr_string">"FIXME"</span>, e); |
| <a name="325" href="#325">325</a> } |
| <a name="326" href="#326">326</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(name.endsWith(<span class="jxr_string">".layout"</span>)) { |
| <a name="327" href="#327">327</a> |
| <a name="328" href="#328">328</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="329" href="#329">329</a> <strong class="jxr_keyword">throw</strong>(<strong class="jxr_keyword">new</strong> AttributeNotFoundException(<span class="jxr_string">"Attribute "</span> + name + |
| <a name="330" href="#330">330</a> <span class="jxr_string">" not found in "</span> + |
| <a name="331" href="#331">331</a> <strong class="jxr_keyword">this</strong>.getClass().getName())); |
| <a name="332" href="#332">332</a> } |
| <a name="333" href="#333">333</a> } |
| <a name="334" href="#334">334</a> |
| <a name="335" href="#335">335</a> <strong class="jxr_keyword">public</strong> |
| <a name="336" href="#336">336</a> ObjectName preRegister(MBeanServer server, ObjectName name) { |
| <a name="337" href="#337">337</a> cat.debug(<span class="jxr_string">"preRegister called. Server="</span>+server+ <span class="jxr_string">", name="</span>+name); |
| <a name="338" href="#338">338</a> <strong class="jxr_keyword">this</strong>.server = server; |
| <a name="339" href="#339">339</a> registerLayoutMBean(appender.getLayout()); |
| <a name="340" href="#340">340</a> |
| <a name="341" href="#341">341</a> <strong class="jxr_keyword">return</strong> name; |
| <a name="342" href="#342">342</a> } |
| <a name="343" href="#343">343</a> |
| <a name="344" href="#344">344</a> |
| <a name="345" href="#345">345</a> } |
| <a name="346" href="#346">346</a> |
| </pre> |
| <hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body> |
| </html> |
| |
