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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.internal;<a name="line.17"></a> |
| <span class="sourceLineNo">018</span><a name="line.18"></a> |
| <span class="sourceLineNo">019</span>import java.io.Serializable;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span><a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import org.apache.logging.log4j.Level;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import org.apache.logging.log4j.LogBuilder;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import org.apache.logging.log4j.Logger;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.logging.log4j.Marker;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.logging.log4j.message.Message;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.logging.log4j.message.SimpleMessage;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.logging.log4j.status.StatusLogger;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.logging.log4j.util.LambdaUtil;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.logging.log4j.util.StackLocatorUtil;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.logging.log4j.util.Supplier;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span><a name="line.31"></a> |
| <span class="sourceLineNo">032</span><a name="line.32"></a> |
| <span class="sourceLineNo">033</span>/**<a name="line.33"></a> |
| <span class="sourceLineNo">034</span> * Collects data for a log event and then logs it. This class should be considered private.<a name="line.34"></a> |
| <span class="sourceLineNo">035</span> */<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>public class DefaultLogBuilder implements LogBuilder {<a name="line.36"></a> |
| <span class="sourceLineNo">037</span><a name="line.37"></a> |
| <span class="sourceLineNo">038</span> private static Message EMPTY_MESSAGE = new SimpleMessage("");<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> private static final String FQCN = DefaultLogBuilder.class.getName();<a name="line.39"></a> |
| <span class="sourceLineNo">040</span> private static final Logger LOGGER = StatusLogger.getLogger();<a name="line.40"></a> |
| <span class="sourceLineNo">041</span><a name="line.41"></a> |
| <span class="sourceLineNo">042</span> private final Logger logger;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> private Level level;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> private Marker marker;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span> private Throwable throwable;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span> private StackTraceElement location;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> private volatile boolean inUse;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> private long threadId;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span><a name="line.49"></a> |
| <span class="sourceLineNo">050</span> public DefaultLogBuilder(Logger logger, Level level) {<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> this.logger = logger;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> this.level = level;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> this.threadId = Thread.currentThread().getId();<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> this.inUse = true;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> }<a name="line.55"></a> |
| <span class="sourceLineNo">056</span><a name="line.56"></a> |
| <span class="sourceLineNo">057</span> public DefaultLogBuilder(Logger logger) {<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> this.logger = logger;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> this.inUse = false;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> this.threadId = Thread.currentThread().getId();<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> * This method should be considered internal. It is used to reset the LogBuilder for a new log message.<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> * @param level The logging level for this event.<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> * @return This LogBuilder instance.<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> */<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> public LogBuilder reset(Level level) {<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> this.inUse = true;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> this.level = level;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> this.marker = null;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> this.throwable = null;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> this.location = null;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> return this;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> }<a name="line.75"></a> |
| <span class="sourceLineNo">076</span><a name="line.76"></a> |
| <span class="sourceLineNo">077</span> public LogBuilder withMarker(Marker marker) {<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> this.marker = marker;<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> return this;<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> public LogBuilder withThrowable(Throwable throwable) {<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> this.throwable = throwable;<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> return this;<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> }<a name="line.85"></a> |
| <span class="sourceLineNo">086</span><a name="line.86"></a> |
| <span class="sourceLineNo">087</span> public LogBuilder withLocation() {<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> location = StackLocatorUtil.getStackTraceElement(2);<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> return this;<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> }<a name="line.90"></a> |
| <span class="sourceLineNo">091</span><a name="line.91"></a> |
| <span class="sourceLineNo">092</span> public LogBuilder withLocation(StackTraceElement location) {<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> this.location = location;<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> return this;<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> }<a name="line.95"></a> |
| <span class="sourceLineNo">096</span><a name="line.96"></a> |
| <span class="sourceLineNo">097</span> public boolean isInUse() {<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> return inUse;<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> }<a name="line.99"></a> |
| <span class="sourceLineNo">100</span><a name="line.100"></a> |
| <span class="sourceLineNo">101</span> @Override<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> public void log(Message message) {<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> if (isValid()) {<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> logMessage(message);<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><a name="line.107"></a> |
| <span class="sourceLineNo">108</span> @Override<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> public void log(CharSequence message) {<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> if (isValid()) {<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> logMessage(logger.getMessageFactory().newMessage(message));<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> }<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> @Override<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> public void log(String message) {<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> if (isValid()) {<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> logMessage(logger.getMessageFactory().newMessage(message));<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> }<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> }<a name="line.120"></a> |
| <span class="sourceLineNo">121</span><a name="line.121"></a> |
| <span class="sourceLineNo">122</span> @Override<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> public void log(String message, Object... params) {<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> if (isValid()) {<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> logMessage(logger.getMessageFactory().newMessage(message, params));<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> }<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> }<a name="line.127"></a> |
| <span class="sourceLineNo">128</span><a name="line.128"></a> |
| <span class="sourceLineNo">129</span> @Override<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> public void log(String message, Supplier<?>... params) {<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> if (isValid()) {<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> logMessage(logger.getMessageFactory().newMessage(message, LambdaUtil.getAll(params)));<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> }<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> }<a name="line.134"></a> |
| <span class="sourceLineNo">135</span><a name="line.135"></a> |
| <span class="sourceLineNo">136</span> @Override<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> public void log(Supplier<Message> messageSupplier) {<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> if (isValid()) {<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> logMessage(messageSupplier.get());<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> }<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> }<a name="line.141"></a> |
| <span class="sourceLineNo">142</span><a name="line.142"></a> |
| <span class="sourceLineNo">143</span> @Override<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> public void log(Object message) {<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> if (isValid()) {<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> logMessage(logger.getMessageFactory().newMessage(message));<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> }<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> }<a name="line.148"></a> |
| <span class="sourceLineNo">149</span><a name="line.149"></a> |
| <span class="sourceLineNo">150</span> @Override<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> public void log(String message, Object p0) {<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> if (isValid()) {<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> logMessage(logger.getMessageFactory().newMessage(message, p0));<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> }<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> }<a name="line.155"></a> |
| <span class="sourceLineNo">156</span><a name="line.156"></a> |
| <span class="sourceLineNo">157</span> @Override<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> public void log(String message, Object p0, Object p1) {<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> if (isValid()) {<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> logMessage(logger.getMessageFactory().newMessage(message, p0, p1));<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> }<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> }<a name="line.162"></a> |
| <span class="sourceLineNo">163</span><a name="line.163"></a> |
| <span class="sourceLineNo">164</span> @Override<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> public void log(String message, Object p0, Object p1, Object p2) {<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> if (isValid()) {<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> logMessage(logger.getMessageFactory().newMessage(message, p0, p1, p2));<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> }<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> }<a name="line.169"></a> |
| <span class="sourceLineNo">170</span><a name="line.170"></a> |
| <span class="sourceLineNo">171</span> @Override<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> public void log(String message, Object p0, Object p1, Object p2, Object p3) {<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> if (isValid()) {<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> logMessage(logger.getMessageFactory().newMessage(message, p0, p1, p2, p3));<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> }<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> }<a name="line.176"></a> |
| <span class="sourceLineNo">177</span><a name="line.177"></a> |
| <span class="sourceLineNo">178</span> @Override<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> public void log(String message, Object p0, Object p1, Object p2, Object p3, Object p4) {<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> if (isValid()) {<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> logMessage(logger.getMessageFactory().newMessage(message, p0, p1, p2, p3, p4));<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> }<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> }<a name="line.183"></a> |
| <span class="sourceLineNo">184</span><a name="line.184"></a> |
| <span class="sourceLineNo">185</span> @Override<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> public void log(String message, Object p0, Object p1, Object p2, Object p3, Object p4, Object p5) {<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> if (isValid()) {<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> logMessage(logger.getMessageFactory().newMessage(message, p0, p1, p2, p3, p4, p5));<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> }<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> }<a name="line.190"></a> |
| <span class="sourceLineNo">191</span><a name="line.191"></a> |
| <span class="sourceLineNo">192</span> @Override<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> public void log(String message, Object p0, Object p1, Object p2, Object p3, Object p4, Object p5, Object p6) {<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> if (isValid()) {<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> logMessage(logger.getMessageFactory().newMessage(message, p0, p1, p2, p3, p4, p5, p6));<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> }<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> }<a name="line.197"></a> |
| <span class="sourceLineNo">198</span><a name="line.198"></a> |
| <span class="sourceLineNo">199</span> @Override<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> public void log(String message, Object p0, Object p1, Object p2, Object p3, Object p4, Object p5, Object p6,<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> Object p7) {<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> if (isValid()) {<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> logMessage(logger.getMessageFactory().newMessage(message, p0, p1, p2, p3, p4, p5, p6, p7));<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> }<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> }<a name="line.205"></a> |
| <span class="sourceLineNo">206</span><a name="line.206"></a> |
| <span class="sourceLineNo">207</span> @Override<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> public void log(String message, Object p0, Object p1, Object p2, Object p3, Object p4, Object p5, Object p6,<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> Object p7, Object p8) {<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> if (isValid()) {<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> logMessage(logger.getMessageFactory().newMessage(message, p0, p1, p2, p3, p4, p5, p6, p7, p8));<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> }<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> }<a name="line.213"></a> |
| <span class="sourceLineNo">214</span><a name="line.214"></a> |
| <span class="sourceLineNo">215</span> @Override<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> public void log(String message, Object p0, Object p1, Object p2, Object p3, Object p4, Object p5, Object p6,<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> Object p7, Object p8, Object p9) {<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> if (isValid()) {<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> logMessage(logger.getMessageFactory().newMessage(message, p0, p1, p2, p3, p4, p5, p6, p7, p8, p9));<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> }<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> }<a name="line.221"></a> |
| <span class="sourceLineNo">222</span><a name="line.222"></a> |
| <span class="sourceLineNo">223</span> private void logMessage(Message message) {<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> try {<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> logger.logMessage(level, marker, FQCN, location, message, throwable);<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> } finally {<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> inUse = false;<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> }<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> }<a name="line.229"></a> |
| <span class="sourceLineNo">230</span><a name="line.230"></a> |
| <span class="sourceLineNo">231</span> private boolean isValid() {<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> if (!inUse) {<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> LOGGER.warn("Attempt to reuse LogBuilder was ignored. {}",<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> StackLocatorUtil.getCallerClass(2));<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> return false ;<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> }<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> if (this.threadId != Thread.currentThread().getId()) {<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> LOGGER.warn("LogBuilder can only be used on the owning thread. {}",<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> StackLocatorUtil.getCallerClass(2));<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> return false;<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> }<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> return true;<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> }<a name="line.243"></a> |
| <span class="sourceLineNo">244</span>}<a name="line.244"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |