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apache / logging-log4j-site / 9755b12b39efbc0142688f9b1a11ec68db89f97b / . / 2.13.0 / log4j-api / apidocs / src-html / org / apache / logging / log4j / status / StatusData.html
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<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
<span class="sourceLineNo">003</span> * contributor license agreements. See the NOTICE file distributed with<a name="line.3"></a>
<span class="sourceLineNo">004</span> * this work for additional information regarding copyright ownership.<a name="line.4"></a>
<span class="sourceLineNo">005</span> * The ASF licenses this file to You under the Apache license, Version 2.0<a name="line.5"></a>
<span class="sourceLineNo">006</span> * (the "License"); you may not use this file except in compliance with<a name="line.6"></a>
<span class="sourceLineNo">007</span> * the License. You may obtain a copy of the License at<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
<span class="sourceLineNo">010</span> *<a name="line.10"></a>
<span class="sourceLineNo">011</span> * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
<span class="sourceLineNo">012</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.12"></a>
<span class="sourceLineNo">013</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a>
<span class="sourceLineNo">014</span> * See the license for the specific language governing permissions and<a name="line.14"></a>
<span class="sourceLineNo">015</span> * limitations under the license.<a name="line.15"></a>
<span class="sourceLineNo">016</span> */<a name="line.16"></a>
<span class="sourceLineNo">017</span>package org.apache.logging.log4j.status;<a name="line.17"></a>
<span class="sourceLineNo">018</span><a name="line.18"></a>
<span class="sourceLineNo">019</span>import java.io.ByteArrayOutputStream;<a name="line.19"></a>
<span class="sourceLineNo">020</span>import java.io.PrintStream;<a name="line.20"></a>
<span class="sourceLineNo">021</span>import java.io.Serializable;<a name="line.21"></a>
<span class="sourceLineNo">022</span>import java.text.SimpleDateFormat;<a name="line.22"></a>
<span class="sourceLineNo">023</span>import java.util.Date;<a name="line.23"></a>
<span class="sourceLineNo">024</span><a name="line.24"></a>
<span class="sourceLineNo">025</span>import org.apache.logging.log4j.Level;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import org.apache.logging.log4j.message.Message;<a name="line.26"></a>
<span class="sourceLineNo">027</span><a name="line.27"></a>
<span class="sourceLineNo">028</span>import static org.apache.logging.log4j.util.Chars.*;<a name="line.28"></a>
<span class="sourceLineNo">029</span><a name="line.29"></a>
<span class="sourceLineNo">030</span>/**<a name="line.30"></a>
<span class="sourceLineNo">031</span> * The Status data.<a name="line.31"></a>
<span class="sourceLineNo">032</span> */<a name="line.32"></a>
<span class="sourceLineNo">033</span>public class StatusData implements Serializable {<a name="line.33"></a>
<span class="sourceLineNo">034</span><a name="line.34"></a>
<span class="sourceLineNo">035</span> private static final long serialVersionUID = -4341916115118014017L;<a name="line.35"></a>
<span class="sourceLineNo">036</span><a name="line.36"></a>
<span class="sourceLineNo">037</span> private final long timestamp;<a name="line.37"></a>
<span class="sourceLineNo">038</span> private final StackTraceElement caller;<a name="line.38"></a>
<span class="sourceLineNo">039</span> private final Level level;<a name="line.39"></a>
<span class="sourceLineNo">040</span> private final Message msg;<a name="line.40"></a>
<span class="sourceLineNo">041</span> private String threadName;<a name="line.41"></a>
<span class="sourceLineNo">042</span> private final Throwable throwable;<a name="line.42"></a>
<span class="sourceLineNo">043</span><a name="line.43"></a>
<span class="sourceLineNo">044</span> /**<a name="line.44"></a>
<span class="sourceLineNo">045</span> * Creates the StatusData object.<a name="line.45"></a>
<span class="sourceLineNo">046</span> * <a name="line.46"></a>
<span class="sourceLineNo">047</span> * @param caller The method that created the event.<a name="line.47"></a>
<span class="sourceLineNo">048</span> * @param level The logging level.<a name="line.48"></a>
<span class="sourceLineNo">049</span> * @param msg The message String.<a name="line.49"></a>
<span class="sourceLineNo">050</span> * @param t The Error or Exception that occurred.<a name="line.50"></a>
<span class="sourceLineNo">051</span> * @param threadName The thread name<a name="line.51"></a>
<span class="sourceLineNo">052</span> */<a name="line.52"></a>
<span class="sourceLineNo">053</span> public StatusData(final StackTraceElement caller, final Level level, final Message msg, final Throwable t,<a name="line.53"></a>
<span class="sourceLineNo">054</span> final String threadName) {<a name="line.54"></a>
<span class="sourceLineNo">055</span> this.timestamp = System.currentTimeMillis();<a name="line.55"></a>
<span class="sourceLineNo">056</span> this.caller = caller;<a name="line.56"></a>
<span class="sourceLineNo">057</span> this.level = level;<a name="line.57"></a>
<span class="sourceLineNo">058</span> this.msg = msg;<a name="line.58"></a>
<span class="sourceLineNo">059</span> this.throwable = t;<a name="line.59"></a>
<span class="sourceLineNo">060</span> this.threadName = threadName;<a name="line.60"></a>
<span class="sourceLineNo">061</span> }<a name="line.61"></a>
<span class="sourceLineNo">062</span><a name="line.62"></a>
<span class="sourceLineNo">063</span> /**<a name="line.63"></a>
<span class="sourceLineNo">064</span> * Returns the event's timestamp.<a name="line.64"></a>
<span class="sourceLineNo">065</span> * <a name="line.65"></a>
<span class="sourceLineNo">066</span> * @return The event's timestamp.<a name="line.66"></a>
<span class="sourceLineNo">067</span> */<a name="line.67"></a>
<span class="sourceLineNo">068</span> public long getTimestamp() {<a name="line.68"></a>
<span class="sourceLineNo">069</span> return timestamp;<a name="line.69"></a>
<span class="sourceLineNo">070</span> }<a name="line.70"></a>
<span class="sourceLineNo">071</span><a name="line.71"></a>
<span class="sourceLineNo">072</span> /**<a name="line.72"></a>
<span class="sourceLineNo">073</span> * Returns the StackTraceElement for the method that created the event.<a name="line.73"></a>
<span class="sourceLineNo">074</span> * <a name="line.74"></a>
<span class="sourceLineNo">075</span> * @return The StackTraceElement.<a name="line.75"></a>
<span class="sourceLineNo">076</span> */<a name="line.76"></a>
<span class="sourceLineNo">077</span> public StackTraceElement getStackTraceElement() {<a name="line.77"></a>
<span class="sourceLineNo">078</span> return caller;<a name="line.78"></a>
<span class="sourceLineNo">079</span> }<a name="line.79"></a>
<span class="sourceLineNo">080</span><a name="line.80"></a>
<span class="sourceLineNo">081</span> /**<a name="line.81"></a>
<span class="sourceLineNo">082</span> * Returns the logging level for the event.<a name="line.82"></a>
<span class="sourceLineNo">083</span> * <a name="line.83"></a>
<span class="sourceLineNo">084</span> * @return The logging level.<a name="line.84"></a>
<span class="sourceLineNo">085</span> */<a name="line.85"></a>
<span class="sourceLineNo">086</span> public Level getLevel() {<a name="line.86"></a>
<span class="sourceLineNo">087</span> return level;<a name="line.87"></a>
<span class="sourceLineNo">088</span> }<a name="line.88"></a>
<span class="sourceLineNo">089</span><a name="line.89"></a>
<span class="sourceLineNo">090</span> /**<a name="line.90"></a>
<span class="sourceLineNo">091</span> * Returns the message associated with the event.<a name="line.91"></a>
<span class="sourceLineNo">092</span> * <a name="line.92"></a>
<span class="sourceLineNo">093</span> * @return The message associated with the event.<a name="line.93"></a>
<span class="sourceLineNo">094</span> */<a name="line.94"></a>
<span class="sourceLineNo">095</span> public Message getMessage() {<a name="line.95"></a>
<span class="sourceLineNo">096</span> return msg;<a name="line.96"></a>
<span class="sourceLineNo">097</span> }<a name="line.97"></a>
<span class="sourceLineNo">098</span><a name="line.98"></a>
<span class="sourceLineNo">099</span> public String getThreadName() {<a name="line.99"></a>
<span class="sourceLineNo">100</span> if (threadName == null) {<a name="line.100"></a>
<span class="sourceLineNo">101</span> threadName = Thread.currentThread().getName();<a name="line.101"></a>
<span class="sourceLineNo">102</span> }<a name="line.102"></a>
<span class="sourceLineNo">103</span> return threadName;<a name="line.103"></a>
<span class="sourceLineNo">104</span> }<a name="line.104"></a>
<span class="sourceLineNo">105</span><a name="line.105"></a>
<span class="sourceLineNo">106</span> /**<a name="line.106"></a>
<span class="sourceLineNo">107</span> * Returns the Throwable associated with the event.<a name="line.107"></a>
<span class="sourceLineNo">108</span> * <a name="line.108"></a>
<span class="sourceLineNo">109</span> * @return The Throwable associated with the event.<a name="line.109"></a>
<span class="sourceLineNo">110</span> */<a name="line.110"></a>
<span class="sourceLineNo">111</span> public Throwable getThrowable() {<a name="line.111"></a>
<span class="sourceLineNo">112</span> return throwable;<a name="line.112"></a>
<span class="sourceLineNo">113</span> }<a name="line.113"></a>
<span class="sourceLineNo">114</span><a name="line.114"></a>
<span class="sourceLineNo">115</span> /**<a name="line.115"></a>
<span class="sourceLineNo">116</span> * Formats the StatusData for viewing.<a name="line.116"></a>
<span class="sourceLineNo">117</span> * <a name="line.117"></a>
<span class="sourceLineNo">118</span> * @return The formatted status data as a String.<a name="line.118"></a>
<span class="sourceLineNo">119</span> */<a name="line.119"></a>
<span class="sourceLineNo">120</span> public String getFormattedStatus() {<a name="line.120"></a>
<span class="sourceLineNo">121</span> final StringBuilder sb = new StringBuilder();<a name="line.121"></a>
<span class="sourceLineNo">122</span> final SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss,SSS");<a name="line.122"></a>
<span class="sourceLineNo">123</span> sb.append(format.format(new Date(timestamp)));<a name="line.123"></a>
<span class="sourceLineNo">124</span> sb.append(SPACE);<a name="line.124"></a>
<span class="sourceLineNo">125</span> sb.append(getThreadName());<a name="line.125"></a>
<span class="sourceLineNo">126</span> sb.append(SPACE);<a name="line.126"></a>
<span class="sourceLineNo">127</span> sb.append(level.toString());<a name="line.127"></a>
<span class="sourceLineNo">128</span> sb.append(SPACE);<a name="line.128"></a>
<span class="sourceLineNo">129</span> sb.append(msg.getFormattedMessage());<a name="line.129"></a>
<span class="sourceLineNo">130</span> final Object[] params = msg.getParameters();<a name="line.130"></a>
<span class="sourceLineNo">131</span> Throwable t;<a name="line.131"></a>
<span class="sourceLineNo">132</span> if (throwable == null &amp;&amp; params != null &amp;&amp; params[params.length - 1] instanceof Throwable) {<a name="line.132"></a>
<span class="sourceLineNo">133</span> t = (Throwable) params[params.length - 1];<a name="line.133"></a>
<span class="sourceLineNo">134</span> } else {<a name="line.134"></a>
<span class="sourceLineNo">135</span> t = throwable;<a name="line.135"></a>
<span class="sourceLineNo">136</span> }<a name="line.136"></a>
<span class="sourceLineNo">137</span> if (t != null) {<a name="line.137"></a>
<span class="sourceLineNo">138</span> sb.append(SPACE);<a name="line.138"></a>
<span class="sourceLineNo">139</span> final ByteArrayOutputStream baos = new ByteArrayOutputStream();<a name="line.139"></a>
<span class="sourceLineNo">140</span> t.printStackTrace(new PrintStream(baos));<a name="line.140"></a>
<span class="sourceLineNo">141</span> sb.append(baos.toString());<a name="line.141"></a>
<span class="sourceLineNo">142</span> }<a name="line.142"></a>
<span class="sourceLineNo">143</span> return sb.toString();<a name="line.143"></a>
<span class="sourceLineNo">144</span> }<a name="line.144"></a>
<span class="sourceLineNo">145</span>}<a name="line.145"></a>
</pre>
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