http://git-wip-us.apache.org/repos/asf/hbase-site/blob/836bc028/testdevapidocs/src-html/org/apache/hadoop/hbase/ResourceCheckerJUnitListener.GCTimeSecondResourceAnalyzer.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/ResourceCheckerJUnitListener.GCTimeSecondResourceAnalyzer.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/ResourceCheckerJUnitListener.GCTimeSecondResourceAnalyzer.html new file mode 100644 index 0000000..47aac2c --- /dev/null +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/ResourceCheckerJUnitListener.GCTimeSecondResourceAnalyzer.html @@ -0,0 +1,307 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<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<a name="line.2"></a> +<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> +<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> +<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> +<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> +<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> +<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> +<span class="sourceLineNo">009</span> *<a name="line.9"></a> +<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> +<span class="sourceLineNo">011</span> *<a name="line.11"></a> +<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> +<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> +<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> +<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> +<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> +<span class="sourceLineNo">017</span> */<a name="line.17"></a> +<span class="sourceLineNo">018</span><a name="line.18"></a> +<span class="sourceLineNo">019</span>package org.apache.hadoop.hbase;<a name="line.19"></a> +<span class="sourceLineNo">020</span><a name="line.20"></a> +<span class="sourceLineNo">021</span>import java.lang.management.ManagementFactory;<a name="line.21"></a> +<span class="sourceLineNo">022</span>import java.lang.management.MemoryUsage;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.util.ArrayList;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import java.util.HashSet;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import java.util.List;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import java.util.Map;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import java.util.Set;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import java.util.concurrent.ConcurrentHashMap;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import java.util.concurrent.TimeUnit;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.ResourceChecker.Phase;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.util.JVM;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.junit.runner.notification.RunListener;<a name="line.32"></a> +<span class="sourceLineNo">033</span><a name="line.33"></a> +<span class="sourceLineNo">034</span>/**<a name="line.34"></a> +<span class="sourceLineNo">035</span> * Listen to the test progress and check the usage of:<a name="line.35"></a> +<span class="sourceLineNo">036</span> * <ul><a name="line.36"></a> +<span class="sourceLineNo">037</span> * <li>threads</li><a name="line.37"></a> +<span class="sourceLineNo">038</span> * <li>open file descriptor</li><a name="line.38"></a> +<span class="sourceLineNo">039</span> * <li>max open file descriptor</li><a name="line.39"></a> +<span class="sourceLineNo">040</span> * </ul><a name="line.40"></a> +<span class="sourceLineNo">041</span> * <p><a name="line.41"></a> +<span class="sourceLineNo">042</span> * When surefire forkMode=once/always/perthread, this code is executed on the forked process.<a name="line.42"></a> +<span class="sourceLineNo">043</span> */<a name="line.43"></a> +<span class="sourceLineNo">044</span>public class ResourceCheckerJUnitListener extends RunListener {<a name="line.44"></a> +<span class="sourceLineNo">045</span> private Map<String, ResourceChecker> rcs = new ConcurrentHashMap<>();<a name="line.45"></a> +<span class="sourceLineNo">046</span><a name="line.46"></a> +<span class="sourceLineNo">047</span> static class ThreadResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.47"></a> +<span class="sourceLineNo">048</span> private static Set<String> initialThreadNames = new HashSet<>();<a name="line.48"></a> +<span class="sourceLineNo">049</span> private static List<String> stringsToLog = null;<a name="line.49"></a> +<span class="sourceLineNo">050</span><a name="line.50"></a> +<span class="sourceLineNo">051</span> @Override<a name="line.51"></a> +<span class="sourceLineNo">052</span> public int getVal(Phase phase) {<a name="line.52"></a> +<span class="sourceLineNo">053</span> Map<Thread, StackTraceElement[]> stackTraces = Thread.getAllStackTraces();<a name="line.53"></a> +<span class="sourceLineNo">054</span> if (phase == Phase.INITIAL) {<a name="line.54"></a> +<span class="sourceLineNo">055</span> stringsToLog = null;<a name="line.55"></a> +<span class="sourceLineNo">056</span> for (Thread t : stackTraces.keySet()) {<a name="line.56"></a> +<span class="sourceLineNo">057</span> initialThreadNames.add(t.getName());<a name="line.57"></a> +<span class="sourceLineNo">058</span> }<a name="line.58"></a> +<span class="sourceLineNo">059</span> } else if (phase == Phase.END) {<a name="line.59"></a> +<span class="sourceLineNo">060</span> if (stackTraces.size() > initialThreadNames.size()) {<a name="line.60"></a> +<span class="sourceLineNo">061</span> stringsToLog = new ArrayList<>();<a name="line.61"></a> +<span class="sourceLineNo">062</span> for (Thread t : stackTraces.keySet()) {<a name="line.62"></a> +<span class="sourceLineNo">063</span> if (!initialThreadNames.contains(t.getName())) {<a name="line.63"></a> +<span class="sourceLineNo">064</span> stringsToLog.add("\nPotentially hanging thread: " + t.getName() + "\n");<a name="line.64"></a> +<span class="sourceLineNo">065</span> StackTraceElement[] stackElements = stackTraces.get(t);<a name="line.65"></a> +<span class="sourceLineNo">066</span> for (StackTraceElement ele : stackElements) {<a name="line.66"></a> +<span class="sourceLineNo">067</span> stringsToLog.add("\t" + ele + "\n");<a name="line.67"></a> +<span class="sourceLineNo">068</span> }<a name="line.68"></a> +<span class="sourceLineNo">069</span> }<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> return stackTraces.size();<a name="line.73"></a> +<span class="sourceLineNo">074</span> }<a name="line.74"></a> +<span class="sourceLineNo">075</span><a name="line.75"></a> +<span class="sourceLineNo">076</span> @Override<a name="line.76"></a> +<span class="sourceLineNo">077</span> public int getMax() {<a name="line.77"></a> +<span class="sourceLineNo">078</span> return 500;<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> @Override<a name="line.81"></a> +<span class="sourceLineNo">082</span> public List<String> getStringsToLog() {<a name="line.82"></a> +<span class="sourceLineNo">083</span> return stringsToLog;<a name="line.83"></a> +<span class="sourceLineNo">084</span> }<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><a name="line.87"></a> +<span class="sourceLineNo">088</span> static class OpenFileDescriptorResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.88"></a> +<span class="sourceLineNo">089</span> @Override<a name="line.89"></a> +<span class="sourceLineNo">090</span> public int getVal(Phase phase) {<a name="line.90"></a> +<span class="sourceLineNo">091</span> if (!JVM.isUnix()) {<a name="line.91"></a> +<span class="sourceLineNo">092</span> return 0;<a name="line.92"></a> +<span class="sourceLineNo">093</span> }<a name="line.93"></a> +<span class="sourceLineNo">094</span> JVM jvm = new JVM();<a name="line.94"></a> +<span class="sourceLineNo">095</span> return (int) jvm.getOpenFileDescriptorCount();<a name="line.95"></a> +<span class="sourceLineNo">096</span> }<a name="line.96"></a> +<span class="sourceLineNo">097</span><a name="line.97"></a> +<span class="sourceLineNo">098</span> @Override<a name="line.98"></a> +<span class="sourceLineNo">099</span> public int getMax() {<a name="line.99"></a> +<span class="sourceLineNo">100</span> return 1024;<a name="line.100"></a> +<span class="sourceLineNo">101</span> }<a name="line.101"></a> +<span class="sourceLineNo">102</span> }<a name="line.102"></a> +<span class="sourceLineNo">103</span><a name="line.103"></a> +<span class="sourceLineNo">104</span> static class MaxFileDescriptorResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.104"></a> +<span class="sourceLineNo">105</span> @Override<a name="line.105"></a> +<span class="sourceLineNo">106</span> public int getVal(Phase phase) {<a name="line.106"></a> +<span class="sourceLineNo">107</span> if (!JVM.isUnix()) {<a name="line.107"></a> +<span class="sourceLineNo">108</span> return 0;<a name="line.108"></a> +<span class="sourceLineNo">109</span> }<a name="line.109"></a> +<span class="sourceLineNo">110</span> JVM jvm = new JVM();<a name="line.110"></a> +<span class="sourceLineNo">111</span> return (int) jvm.getMaxFileDescriptorCount();<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> static class SystemLoadAverageResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.115"></a> +<span class="sourceLineNo">116</span> @Override<a name="line.116"></a> +<span class="sourceLineNo">117</span> public int getVal(Phase phase) {<a name="line.117"></a> +<span class="sourceLineNo">118</span> if (!JVM.isUnix()) {<a name="line.118"></a> +<span class="sourceLineNo">119</span> return 0;<a name="line.119"></a> +<span class="sourceLineNo">120</span> }<a name="line.120"></a> +<span class="sourceLineNo">121</span> return (int) (new JVM().getSystemLoadAverage() * 100);<a name="line.121"></a> +<span class="sourceLineNo">122</span> }<a name="line.122"></a> +<span class="sourceLineNo">123</span> }<a name="line.123"></a> +<span class="sourceLineNo">124</span><a name="line.124"></a> +<span class="sourceLineNo">125</span> static class ProcessCountResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.125"></a> +<span class="sourceLineNo">126</span> @Override<a name="line.126"></a> +<span class="sourceLineNo">127</span> public int getVal(Phase phase) {<a name="line.127"></a> +<span class="sourceLineNo">128</span> if (!JVM.isUnix()) {<a name="line.128"></a> +<span class="sourceLineNo">129</span> return 0;<a name="line.129"></a> +<span class="sourceLineNo">130</span> }<a name="line.130"></a> +<span class="sourceLineNo">131</span> return new JVM().getNumberOfRunningProcess();<a name="line.131"></a> +<span class="sourceLineNo">132</span> }<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> static class AvailableMemoryMBResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.135"></a> +<span class="sourceLineNo">136</span> @Override<a name="line.136"></a> +<span class="sourceLineNo">137</span> public int getVal(Phase phase) {<a name="line.137"></a> +<span class="sourceLineNo">138</span> if (!JVM.isUnix()) {<a name="line.138"></a> +<span class="sourceLineNo">139</span> return 0;<a name="line.139"></a> +<span class="sourceLineNo">140</span> }<a name="line.140"></a> +<span class="sourceLineNo">141</span> return (int) (new JVM().getFreeMemory() / (1024L * 1024L));<a name="line.141"></a> +<span class="sourceLineNo">142</span> }<a name="line.142"></a> +<span class="sourceLineNo">143</span> }<a name="line.143"></a> +<span class="sourceLineNo">144</span><a name="line.144"></a> +<span class="sourceLineNo">145</span> static class MaxHeapMemoryMBResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.145"></a> +<span class="sourceLineNo">146</span><a name="line.146"></a> +<span class="sourceLineNo">147</span> @Override<a name="line.147"></a> +<span class="sourceLineNo">148</span> public int getVal(Phase phase) {<a name="line.148"></a> +<span class="sourceLineNo">149</span> MemoryUsage usage = ManagementFactory.getMemoryMXBean().getHeapMemoryUsage();<a name="line.149"></a> +<span class="sourceLineNo">150</span> return (int) (usage.getMax() / (1024 * 1024));<a name="line.150"></a> +<span class="sourceLineNo">151</span> }<a name="line.151"></a> +<span class="sourceLineNo">152</span> }<a name="line.152"></a> +<span class="sourceLineNo">153</span><a name="line.153"></a> +<span class="sourceLineNo">154</span> static class UsedHeapMemoryMBResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.154"></a> +<span class="sourceLineNo">155</span><a name="line.155"></a> +<span class="sourceLineNo">156</span> @Override<a name="line.156"></a> +<span class="sourceLineNo">157</span> public int getVal(Phase phase) {<a name="line.157"></a> +<span class="sourceLineNo">158</span> MemoryUsage usage = ManagementFactory.getMemoryMXBean().getHeapMemoryUsage();<a name="line.158"></a> +<span class="sourceLineNo">159</span> return (int) (usage.getUsed() / (1024 * 1024));<a name="line.159"></a> +<span class="sourceLineNo">160</span> }<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> static class GCCountResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.163"></a> +<span class="sourceLineNo">164</span><a name="line.164"></a> +<span class="sourceLineNo">165</span> @Override<a name="line.165"></a> +<span class="sourceLineNo">166</span> public int getVal(Phase phase) {<a name="line.166"></a> +<span class="sourceLineNo">167</span> return Math.toIntExact(ManagementFactory.getGarbageCollectorMXBeans().stream()<a name="line.167"></a> +<span class="sourceLineNo">168</span> .mapToLong(b -> b.getCollectionCount()).sum());<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><a name="line.171"></a> +<span class="sourceLineNo">172</span> static class GCTimeSecondResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.172"></a> +<span class="sourceLineNo">173</span><a name="line.173"></a> +<span class="sourceLineNo">174</span> @Override<a name="line.174"></a> +<span class="sourceLineNo">175</span> public int getVal(Phase phase) {<a name="line.175"></a> +<span class="sourceLineNo">176</span> return Math.toIntExact(TimeUnit.MILLISECONDS.toSeconds(ManagementFactory<a name="line.176"></a> +<span class="sourceLineNo">177</span> .getGarbageCollectorMXBeans().stream().mapToLong(b -> b.getCollectionTime()).sum()));<a name="line.177"></a> +<span class="sourceLineNo">178</span> }<a name="line.178"></a> +<span class="sourceLineNo">179</span> }<a name="line.179"></a> +<span class="sourceLineNo">180</span><a name="line.180"></a> +<span class="sourceLineNo">181</span> /**<a name="line.181"></a> +<span class="sourceLineNo">182</span> * To be implemented by sub classes if they want to add specific ResourceAnalyzer.<a name="line.182"></a> +<span class="sourceLineNo">183</span> */<a name="line.183"></a> +<span class="sourceLineNo">184</span> protected void addResourceAnalyzer(ResourceChecker rc) {<a name="line.184"></a> +<span class="sourceLineNo">185</span> }<a name="line.185"></a> +<span class="sourceLineNo">186</span><a name="line.186"></a> +<span class="sourceLineNo">187</span><a name="line.187"></a> +<span class="sourceLineNo">188</span> private void start(String testName) {<a name="line.188"></a> +<span class="sourceLineNo">189</span> ResourceChecker rc = new ResourceChecker(testName);<a name="line.189"></a> +<span class="sourceLineNo">190</span> rc.addResourceAnalyzer(new ThreadResourceAnalyzer());<a name="line.190"></a> +<span class="sourceLineNo">191</span> rc.addResourceAnalyzer(new OpenFileDescriptorResourceAnalyzer());<a name="line.191"></a> +<span class="sourceLineNo">192</span> rc.addResourceAnalyzer(new MaxFileDescriptorResourceAnalyzer());<a name="line.192"></a> +<span class="sourceLineNo">193</span> rc.addResourceAnalyzer(new SystemLoadAverageResourceAnalyzer());<a name="line.193"></a> +<span class="sourceLineNo">194</span> rc.addResourceAnalyzer(new ProcessCountResourceAnalyzer());<a name="line.194"></a> +<span class="sourceLineNo">195</span> rc.addResourceAnalyzer(new AvailableMemoryMBResourceAnalyzer());<a name="line.195"></a> +<span class="sourceLineNo">196</span> rc.addResourceAnalyzer(new MaxHeapMemoryMBResourceAnalyzer());<a name="line.196"></a> +<span class="sourceLineNo">197</span> rc.addResourceAnalyzer(new UsedHeapMemoryMBResourceAnalyzer());<a name="line.197"></a> +<span class="sourceLineNo">198</span> rc.addResourceAnalyzer(new GCCountResourceAnalyzer());<a name="line.198"></a> +<span class="sourceLineNo">199</span> rc.addResourceAnalyzer(new GCTimeSecondResourceAnalyzer());<a name="line.199"></a> +<span class="sourceLineNo">200</span><a name="line.200"></a> +<span class="sourceLineNo">201</span> addResourceAnalyzer(rc);<a name="line.201"></a> +<span class="sourceLineNo">202</span><a name="line.202"></a> +<span class="sourceLineNo">203</span> rcs.put(testName, rc);<a name="line.203"></a> +<span class="sourceLineNo">204</span><a name="line.204"></a> +<span class="sourceLineNo">205</span> rc.start();<a name="line.205"></a> +<span class="sourceLineNo">206</span> }<a name="line.206"></a> +<span class="sourceLineNo">207</span><a name="line.207"></a> +<span class="sourceLineNo">208</span> private void end(String testName) {<a name="line.208"></a> +<span class="sourceLineNo">209</span> ResourceChecker rc = rcs.remove(testName);<a name="line.209"></a> +<span class="sourceLineNo">210</span> assert rc != null;<a name="line.210"></a> +<span class="sourceLineNo">211</span> rc.end();<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> * Get the test name from the JUnit Description<a name="line.215"></a> +<span class="sourceLineNo">216</span> *<a name="line.216"></a> +<span class="sourceLineNo">217</span> * @return the string for the short test name<a name="line.217"></a> +<span class="sourceLineNo">218</span> */<a name="line.218"></a> +<span class="sourceLineNo">219</span> private String descriptionToShortTestName(<a name="line.219"></a> +<span class="sourceLineNo">220</span> org.junit.runner.Description description) {<a name="line.220"></a> +<span class="sourceLineNo">221</span> final int toRemove = "org.apache.hadoop.hbase.".length();<a name="line.221"></a> +<span class="sourceLineNo">222</span> return description.getTestClass().getName().substring(toRemove) +<a name="line.222"></a> +<span class="sourceLineNo">223</span> "#" + description.getMethodName();<a name="line.223"></a> +<span class="sourceLineNo">224</span> }<a name="line.224"></a> +<span class="sourceLineNo">225</span><a name="line.225"></a> +<span class="sourceLineNo">226</span> @Override<a name="line.226"></a> +<span class="sourceLineNo">227</span> public void testStarted(org.junit.runner.Description description) throws java.lang.Exception {<a name="line.227"></a> +<span class="sourceLineNo">228</span> start(descriptionToShortTestName(description));<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> @Override<a name="line.231"></a> +<span class="sourceLineNo">232</span> public void testFinished(org.junit.runner.Description description) throws java.lang.Exception {<a name="line.232"></a> +<span class="sourceLineNo">233</span> end(descriptionToShortTestName(description));<a name="line.233"></a> +<span class="sourceLineNo">234</span> }<a name="line.234"></a> +<span class="sourceLineNo">235</span>}<a name="line.235"></a> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/836bc028/testdevapidocs/src-html/org/apache/hadoop/hbase/ResourceCheckerJUnitListener.MaxFileDescriptorResourceAnalyzer.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/ResourceCheckerJUnitListener.MaxFileDescriptorResourceAnalyzer.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/ResourceCheckerJUnitListener.MaxFileDescriptorResourceAnalyzer.html index cb4c472..47aac2c 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/ResourceCheckerJUnitListener.MaxFileDescriptorResourceAnalyzer.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/ResourceCheckerJUnitListener.MaxFileDescriptorResourceAnalyzer.html @@ -26,179 +26,221 @@ <span class="sourceLineNo">018</span><a name="line.18"></a> <span class="sourceLineNo">019</span>package org.apache.hadoop.hbase;<a name="line.19"></a> <span class="sourceLineNo">020</span><a name="line.20"></a> -<span class="sourceLineNo">021</span>import java.util.ArrayList;<a name="line.21"></a> -<span class="sourceLineNo">022</span>import java.util.HashSet;<a name="line.22"></a> -<span class="sourceLineNo">023</span>import java.util.List;<a name="line.23"></a> -<span class="sourceLineNo">024</span>import java.util.Map;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import java.util.Set;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import java.util.concurrent.ConcurrentHashMap;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.ResourceChecker.Phase;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.util.JVM;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.junit.runner.notification.RunListener;<a name="line.29"></a> -<span class="sourceLineNo">030</span><a name="line.30"></a> -<span class="sourceLineNo">031</span>/**<a name="line.31"></a> -<span class="sourceLineNo">032</span> * Listen to the test progress and check the usage of:<a name="line.32"></a> -<span class="sourceLineNo">033</span> * <ul><a name="line.33"></a> -<span class="sourceLineNo">034</span> * <li>threads</li><a name="line.34"></a> -<span class="sourceLineNo">035</span> * <li>open file descriptor</li><a name="line.35"></a> -<span class="sourceLineNo">036</span> * <li>max open file descriptor</li><a name="line.36"></a> -<span class="sourceLineNo">037</span> * </ul><a name="line.37"></a> -<span class="sourceLineNo">038</span> * <p><a name="line.38"></a> -<span class="sourceLineNo">039</span> * When surefire forkMode=once/always/perthread, this code is executed on the forked process.<a name="line.39"></a> -<span class="sourceLineNo">040</span> */<a name="line.40"></a> -<span class="sourceLineNo">041</span>public class ResourceCheckerJUnitListener extends RunListener {<a name="line.41"></a> -<span class="sourceLineNo">042</span> private Map<String, ResourceChecker> rcs = new ConcurrentHashMap<>();<a name="line.42"></a> -<span class="sourceLineNo">043</span><a name="line.43"></a> -<span class="sourceLineNo">044</span> static class ThreadResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.44"></a> -<span class="sourceLineNo">045</span> private static Set<String> initialThreadNames = new HashSet<>();<a name="line.45"></a> -<span class="sourceLineNo">046</span> private static List<String> stringsToLog = null;<a name="line.46"></a> -<span class="sourceLineNo">047</span><a name="line.47"></a> -<span class="sourceLineNo">048</span> @Override<a name="line.48"></a> -<span class="sourceLineNo">049</span> public int getVal(Phase phase) {<a name="line.49"></a> -<span class="sourceLineNo">050</span> Map<Thread, StackTraceElement[]> stackTraces = Thread.getAllStackTraces();<a name="line.50"></a> -<span class="sourceLineNo">051</span> if (phase == Phase.INITIAL) {<a name="line.51"></a> -<span class="sourceLineNo">052</span> stringsToLog = null;<a name="line.52"></a> -<span class="sourceLineNo">053</span> for (Thread t : stackTraces.keySet()) {<a name="line.53"></a> -<span class="sourceLineNo">054</span> initialThreadNames.add(t.getName());<a name="line.54"></a> -<span class="sourceLineNo">055</span> }<a name="line.55"></a> -<span class="sourceLineNo">056</span> } else if (phase == Phase.END) {<a name="line.56"></a> -<span class="sourceLineNo">057</span> if (stackTraces.size() > initialThreadNames.size()) {<a name="line.57"></a> -<span class="sourceLineNo">058</span> stringsToLog = new ArrayList<>();<a name="line.58"></a> -<span class="sourceLineNo">059</span> for (Thread t : stackTraces.keySet()) {<a name="line.59"></a> -<span class="sourceLineNo">060</span> if (!initialThreadNames.contains(t.getName())) {<a name="line.60"></a> -<span class="sourceLineNo">061</span> stringsToLog.add("\nPotentially hanging thread: " + t.getName() + "\n");<a name="line.61"></a> -<span class="sourceLineNo">062</span> StackTraceElement[] stackElements = stackTraces.get(t);<a name="line.62"></a> -<span class="sourceLineNo">063</span> for (StackTraceElement ele : stackElements) {<a name="line.63"></a> -<span class="sourceLineNo">064</span> stringsToLog.add("\t" + ele + "\n");<a name="line.64"></a> -<span class="sourceLineNo">065</span> }<a name="line.65"></a> -<span class="sourceLineNo">066</span> }<a name="line.66"></a> -<span class="sourceLineNo">067</span> }<a name="line.67"></a> -<span class="sourceLineNo">068</span> }<a name="line.68"></a> -<span class="sourceLineNo">069</span> }<a name="line.69"></a> -<span class="sourceLineNo">070</span> return stackTraces.size();<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> @Override<a name="line.73"></a> -<span class="sourceLineNo">074</span> public int getMax() {<a name="line.74"></a> -<span class="sourceLineNo">075</span> return 500;<a name="line.75"></a> -<span class="sourceLineNo">076</span> }<a name="line.76"></a> -<span class="sourceLineNo">077</span> <a name="line.77"></a> -<span class="sourceLineNo">078</span> @Override<a name="line.78"></a> -<span class="sourceLineNo">079</span> public List<String> getStringsToLog() {<a name="line.79"></a> -<span class="sourceLineNo">080</span> return stringsToLog;<a name="line.80"></a> -<span class="sourceLineNo">081</span> }<a name="line.81"></a> -<span class="sourceLineNo">082</span> }<a name="line.82"></a> -<span class="sourceLineNo">083</span><a name="line.83"></a> -<span class="sourceLineNo">084</span><a name="line.84"></a> -<span class="sourceLineNo">085</span> static class OpenFileDescriptorResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.85"></a> -<span class="sourceLineNo">086</span> @Override<a name="line.86"></a> -<span class="sourceLineNo">087</span> public int getVal(Phase phase) {<a name="line.87"></a> -<span class="sourceLineNo">088</span> if (!JVM.isUnix()) {<a name="line.88"></a> -<span class="sourceLineNo">089</span> return 0;<a name="line.89"></a> -<span class="sourceLineNo">090</span> }<a name="line.90"></a> -<span class="sourceLineNo">091</span> JVM jvm = new JVM();<a name="line.91"></a> -<span class="sourceLineNo">092</span> return (int) jvm.getOpenFileDescriptorCount();<a name="line.92"></a> -<span class="sourceLineNo">093</span> }<a name="line.93"></a> -<span class="sourceLineNo">094</span><a name="line.94"></a> -<span class="sourceLineNo">095</span> @Override<a name="line.95"></a> -<span class="sourceLineNo">096</span> public int getMax() {<a name="line.96"></a> -<span class="sourceLineNo">097</span> return 1024;<a name="line.97"></a> -<span class="sourceLineNo">098</span> }<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> static class MaxFileDescriptorResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.101"></a> -<span class="sourceLineNo">102</span> @Override<a name="line.102"></a> -<span class="sourceLineNo">103</span> public int getVal(Phase phase) {<a name="line.103"></a> -<span class="sourceLineNo">104</span> if (!JVM.isUnix()) {<a name="line.104"></a> -<span class="sourceLineNo">105</span> return 0;<a name="line.105"></a> -<span class="sourceLineNo">106</span> }<a name="line.106"></a> -<span class="sourceLineNo">107</span> JVM jvm = new JVM();<a name="line.107"></a> -<span class="sourceLineNo">108</span> return (int) jvm.getMaxFileDescriptorCount();<a name="line.108"></a> -<span class="sourceLineNo">109</span> }<a name="line.109"></a> -<span class="sourceLineNo">110</span> }<a name="line.110"></a> -<span class="sourceLineNo">111</span><a name="line.111"></a> -<span class="sourceLineNo">112</span> static class SystemLoadAverageResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.112"></a> -<span class="sourceLineNo">113</span> @Override<a name="line.113"></a> -<span class="sourceLineNo">114</span> public int getVal(Phase phase) {<a name="line.114"></a> -<span class="sourceLineNo">115</span> if (!JVM.isUnix()) {<a name="line.115"></a> -<span class="sourceLineNo">116</span> return 0;<a name="line.116"></a> -<span class="sourceLineNo">117</span> }<a name="line.117"></a> -<span class="sourceLineNo">118</span> return (int) (new JVM().getSystemLoadAverage() * 100);<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> static class ProcessCountResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.122"></a> -<span class="sourceLineNo">123</span> @Override<a name="line.123"></a> -<span class="sourceLineNo">124</span> public int getVal(Phase phase) {<a name="line.124"></a> -<span class="sourceLineNo">125</span> if (!JVM.isUnix()) {<a name="line.125"></a> -<span class="sourceLineNo">126</span> return 0;<a name="line.126"></a> -<span class="sourceLineNo">127</span> }<a name="line.127"></a> -<span class="sourceLineNo">128</span> return new JVM().getNumberOfRunningProcess();<a name="line.128"></a> -<span class="sourceLineNo">129</span> }<a name="line.129"></a> -<span class="sourceLineNo">130</span> }<a name="line.130"></a> -<span class="sourceLineNo">131</span><a name="line.131"></a> -<span class="sourceLineNo">132</span> static class AvailableMemoryMBResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.132"></a> -<span class="sourceLineNo">133</span> @Override<a name="line.133"></a> -<span class="sourceLineNo">134</span> public int getVal(Phase phase) {<a name="line.134"></a> -<span class="sourceLineNo">135</span> if (!JVM.isUnix()) {<a name="line.135"></a> -<span class="sourceLineNo">136</span> return 0;<a name="line.136"></a> -<span class="sourceLineNo">137</span> }<a name="line.137"></a> -<span class="sourceLineNo">138</span> return (int) (new JVM().getFreeMemory() / (1024L * 1024L));<a name="line.138"></a> -<span class="sourceLineNo">139</span> }<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> /**<a name="line.143"></a> -<span class="sourceLineNo">144</span> * To be implemented by sub classes if they want to add specific ResourceAnalyzer.<a name="line.144"></a> -<span class="sourceLineNo">145</span> */<a name="line.145"></a> -<span class="sourceLineNo">146</span> protected void addResourceAnalyzer(ResourceChecker rc) {<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> private void start(String testName) {<a name="line.150"></a> -<span class="sourceLineNo">151</span> ResourceChecker rc = new ResourceChecker(testName);<a name="line.151"></a> -<span class="sourceLineNo">152</span> rc.addResourceAnalyzer(new ThreadResourceAnalyzer());<a name="line.152"></a> -<span class="sourceLineNo">153</span> rc.addResourceAnalyzer(new OpenFileDescriptorResourceAnalyzer());<a name="line.153"></a> -<span class="sourceLineNo">154</span> rc.addResourceAnalyzer(new MaxFileDescriptorResourceAnalyzer());<a name="line.154"></a> -<span class="sourceLineNo">155</span> rc.addResourceAnalyzer(new SystemLoadAverageResourceAnalyzer());<a name="line.155"></a> -<span class="sourceLineNo">156</span> rc.addResourceAnalyzer(new ProcessCountResourceAnalyzer());<a name="line.156"></a> -<span class="sourceLineNo">157</span> rc.addResourceAnalyzer(new AvailableMemoryMBResourceAnalyzer());<a name="line.157"></a> -<span class="sourceLineNo">158</span><a name="line.158"></a> -<span class="sourceLineNo">159</span> addResourceAnalyzer(rc);<a name="line.159"></a> -<span class="sourceLineNo">160</span><a name="line.160"></a> -<span class="sourceLineNo">161</span> rcs.put(testName, rc);<a name="line.161"></a> +<span class="sourceLineNo">021</span>import java.lang.management.ManagementFactory;<a name="line.21"></a> +<span class="sourceLineNo">022</span>import java.lang.management.MemoryUsage;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.util.ArrayList;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import java.util.HashSet;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import java.util.List;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import java.util.Map;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import java.util.Set;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import java.util.concurrent.ConcurrentHashMap;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import java.util.concurrent.TimeUnit;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.ResourceChecker.Phase;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.util.JVM;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.junit.runner.notification.RunListener;<a name="line.32"></a> +<span class="sourceLineNo">033</span><a name="line.33"></a> +<span class="sourceLineNo">034</span>/**<a name="line.34"></a> +<span class="sourceLineNo">035</span> * Listen to the test progress and check the usage of:<a name="line.35"></a> +<span class="sourceLineNo">036</span> * <ul><a name="line.36"></a> +<span class="sourceLineNo">037</span> * <li>threads</li><a name="line.37"></a> +<span class="sourceLineNo">038</span> * <li>open file descriptor</li><a name="line.38"></a> +<span class="sourceLineNo">039</span> * <li>max open file descriptor</li><a name="line.39"></a> +<span class="sourceLineNo">040</span> * </ul><a name="line.40"></a> +<span class="sourceLineNo">041</span> * <p><a name="line.41"></a> +<span class="sourceLineNo">042</span> * When surefire forkMode=once/always/perthread, this code is executed on the forked process.<a name="line.42"></a> +<span class="sourceLineNo">043</span> */<a name="line.43"></a> +<span class="sourceLineNo">044</span>public class ResourceCheckerJUnitListener extends RunListener {<a name="line.44"></a> +<span class="sourceLineNo">045</span> private Map<String, ResourceChecker> rcs = new ConcurrentHashMap<>();<a name="line.45"></a> +<span class="sourceLineNo">046</span><a name="line.46"></a> +<span class="sourceLineNo">047</span> static class ThreadResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.47"></a> +<span class="sourceLineNo">048</span> private static Set<String> initialThreadNames = new HashSet<>();<a name="line.48"></a> +<span class="sourceLineNo">049</span> private static List<String> stringsToLog = null;<a name="line.49"></a> +<span class="sourceLineNo">050</span><a name="line.50"></a> +<span class="sourceLineNo">051</span> @Override<a name="line.51"></a> +<span class="sourceLineNo">052</span> public int getVal(Phase phase) {<a name="line.52"></a> +<span class="sourceLineNo">053</span> Map<Thread, StackTraceElement[]> stackTraces = Thread.getAllStackTraces();<a name="line.53"></a> +<span class="sourceLineNo">054</span> if (phase == Phase.INITIAL) {<a name="line.54"></a> +<span class="sourceLineNo">055</span> stringsToLog = null;<a name="line.55"></a> +<span class="sourceLineNo">056</span> for (Thread t : stackTraces.keySet()) {<a name="line.56"></a> +<span class="sourceLineNo">057</span> initialThreadNames.add(t.getName());<a name="line.57"></a> +<span class="sourceLineNo">058</span> }<a name="line.58"></a> +<span class="sourceLineNo">059</span> } else if (phase == Phase.END) {<a name="line.59"></a> +<span class="sourceLineNo">060</span> if (stackTraces.size() > initialThreadNames.size()) {<a name="line.60"></a> +<span class="sourceLineNo">061</span> stringsToLog = new ArrayList<>();<a name="line.61"></a> +<span class="sourceLineNo">062</span> for (Thread t : stackTraces.keySet()) {<a name="line.62"></a> +<span class="sourceLineNo">063</span> if (!initialThreadNames.contains(t.getName())) {<a name="line.63"></a> +<span class="sourceLineNo">064</span> stringsToLog.add("\nPotentially hanging thread: " + t.getName() + "\n");<a name="line.64"></a> +<span class="sourceLineNo">065</span> StackTraceElement[] stackElements = stackTraces.get(t);<a name="line.65"></a> +<span class="sourceLineNo">066</span> for (StackTraceElement ele : stackElements) {<a name="line.66"></a> +<span class="sourceLineNo">067</span> stringsToLog.add("\t" + ele + "\n");<a name="line.67"></a> +<span class="sourceLineNo">068</span> }<a name="line.68"></a> +<span class="sourceLineNo">069</span> }<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> return stackTraces.size();<a name="line.73"></a> +<span class="sourceLineNo">074</span> }<a name="line.74"></a> +<span class="sourceLineNo">075</span><a name="line.75"></a> +<span class="sourceLineNo">076</span> @Override<a name="line.76"></a> +<span class="sourceLineNo">077</span> public int getMax() {<a name="line.77"></a> +<span class="sourceLineNo">078</span> return 500;<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> @Override<a name="line.81"></a> +<span class="sourceLineNo">082</span> public List<String> getStringsToLog() {<a name="line.82"></a> +<span class="sourceLineNo">083</span> return stringsToLog;<a name="line.83"></a> +<span class="sourceLineNo">084</span> }<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><a name="line.87"></a> +<span class="sourceLineNo">088</span> static class OpenFileDescriptorResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.88"></a> +<span class="sourceLineNo">089</span> @Override<a name="line.89"></a> +<span class="sourceLineNo">090</span> public int getVal(Phase phase) {<a name="line.90"></a> +<span class="sourceLineNo">091</span> if (!JVM.isUnix()) {<a name="line.91"></a> +<span class="sourceLineNo">092</span> return 0;<a name="line.92"></a> +<span class="sourceLineNo">093</span> }<a name="line.93"></a> +<span class="sourceLineNo">094</span> JVM jvm = new JVM();<a name="line.94"></a> +<span class="sourceLineNo">095</span> return (int) jvm.getOpenFileDescriptorCount();<a name="line.95"></a> +<span class="sourceLineNo">096</span> }<a name="line.96"></a> +<span class="sourceLineNo">097</span><a name="line.97"></a> +<span class="sourceLineNo">098</span> @Override<a name="line.98"></a> +<span class="sourceLineNo">099</span> public int getMax() {<a name="line.99"></a> +<span class="sourceLineNo">100</span> return 1024;<a name="line.100"></a> +<span class="sourceLineNo">101</span> }<a name="line.101"></a> +<span class="sourceLineNo">102</span> }<a name="line.102"></a> +<span class="sourceLineNo">103</span><a name="line.103"></a> +<span class="sourceLineNo">104</span> static class MaxFileDescriptorResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.104"></a> +<span class="sourceLineNo">105</span> @Override<a name="line.105"></a> +<span class="sourceLineNo">106</span> public int getVal(Phase phase) {<a name="line.106"></a> +<span class="sourceLineNo">107</span> if (!JVM.isUnix()) {<a name="line.107"></a> +<span class="sourceLineNo">108</span> return 0;<a name="line.108"></a> +<span class="sourceLineNo">109</span> }<a name="line.109"></a> +<span class="sourceLineNo">110</span> JVM jvm = new JVM();<a name="line.110"></a> +<span class="sourceLineNo">111</span> return (int) jvm.getMaxFileDescriptorCount();<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> static class SystemLoadAverageResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.115"></a> +<span class="sourceLineNo">116</span> @Override<a name="line.116"></a> +<span class="sourceLineNo">117</span> public int getVal(Phase phase) {<a name="line.117"></a> +<span class="sourceLineNo">118</span> if (!JVM.isUnix()) {<a name="line.118"></a> +<span class="sourceLineNo">119</span> return 0;<a name="line.119"></a> +<span class="sourceLineNo">120</span> }<a name="line.120"></a> +<span class="sourceLineNo">121</span> return (int) (new JVM().getSystemLoadAverage() * 100);<a name="line.121"></a> +<span class="sourceLineNo">122</span> }<a name="line.122"></a> +<span class="sourceLineNo">123</span> }<a name="line.123"></a> +<span class="sourceLineNo">124</span><a name="line.124"></a> +<span class="sourceLineNo">125</span> static class ProcessCountResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.125"></a> +<span class="sourceLineNo">126</span> @Override<a name="line.126"></a> +<span class="sourceLineNo">127</span> public int getVal(Phase phase) {<a name="line.127"></a> +<span class="sourceLineNo">128</span> if (!JVM.isUnix()) {<a name="line.128"></a> +<span class="sourceLineNo">129</span> return 0;<a name="line.129"></a> +<span class="sourceLineNo">130</span> }<a name="line.130"></a> +<span class="sourceLineNo">131</span> return new JVM().getNumberOfRunningProcess();<a name="line.131"></a> +<span class="sourceLineNo">132</span> }<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> static class AvailableMemoryMBResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.135"></a> +<span class="sourceLineNo">136</span> @Override<a name="line.136"></a> +<span class="sourceLineNo">137</span> public int getVal(Phase phase) {<a name="line.137"></a> +<span class="sourceLineNo">138</span> if (!JVM.isUnix()) {<a name="line.138"></a> +<span class="sourceLineNo">139</span> return 0;<a name="line.139"></a> +<span class="sourceLineNo">140</span> }<a name="line.140"></a> +<span class="sourceLineNo">141</span> return (int) (new JVM().getFreeMemory() / (1024L * 1024L));<a name="line.141"></a> +<span class="sourceLineNo">142</span> }<a name="line.142"></a> +<span class="sourceLineNo">143</span> }<a name="line.143"></a> +<span class="sourceLineNo">144</span><a name="line.144"></a> +<span class="sourceLineNo">145</span> static class MaxHeapMemoryMBResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.145"></a> +<span class="sourceLineNo">146</span><a name="line.146"></a> +<span class="sourceLineNo">147</span> @Override<a name="line.147"></a> +<span class="sourceLineNo">148</span> public int getVal(Phase phase) {<a name="line.148"></a> +<span class="sourceLineNo">149</span> MemoryUsage usage = ManagementFactory.getMemoryMXBean().getHeapMemoryUsage();<a name="line.149"></a> +<span class="sourceLineNo">150</span> return (int) (usage.getMax() / (1024 * 1024));<a name="line.150"></a> +<span class="sourceLineNo">151</span> }<a name="line.151"></a> +<span class="sourceLineNo">152</span> }<a name="line.152"></a> +<span class="sourceLineNo">153</span><a name="line.153"></a> +<span class="sourceLineNo">154</span> static class UsedHeapMemoryMBResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.154"></a> +<span class="sourceLineNo">155</span><a name="line.155"></a> +<span class="sourceLineNo">156</span> @Override<a name="line.156"></a> +<span class="sourceLineNo">157</span> public int getVal(Phase phase) {<a name="line.157"></a> +<span class="sourceLineNo">158</span> MemoryUsage usage = ManagementFactory.getMemoryMXBean().getHeapMemoryUsage();<a name="line.158"></a> +<span class="sourceLineNo">159</span> return (int) (usage.getUsed() / (1024 * 1024));<a name="line.159"></a> +<span class="sourceLineNo">160</span> }<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> rc.start();<a name="line.163"></a> -<span class="sourceLineNo">164</span> }<a name="line.164"></a> -<span class="sourceLineNo">165</span><a name="line.165"></a> -<span class="sourceLineNo">166</span> private void end(String testName) {<a name="line.166"></a> -<span class="sourceLineNo">167</span> ResourceChecker rc = rcs.remove(testName);<a name="line.167"></a> -<span class="sourceLineNo">168</span> assert rc != null;<a name="line.168"></a> -<span class="sourceLineNo">169</span> rc.end();<a name="line.169"></a> +<span class="sourceLineNo">163</span> static class GCCountResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.163"></a> +<span class="sourceLineNo">164</span><a name="line.164"></a> +<span class="sourceLineNo">165</span> @Override<a name="line.165"></a> +<span class="sourceLineNo">166</span> public int getVal(Phase phase) {<a name="line.166"></a> +<span class="sourceLineNo">167</span> return Math.toIntExact(ManagementFactory.getGarbageCollectorMXBeans().stream()<a name="line.167"></a> +<span class="sourceLineNo">168</span> .mapToLong(b -> b.getCollectionCount()).sum());<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><a name="line.171"></a> -<span class="sourceLineNo">172</span> /**<a name="line.172"></a> -<span class="sourceLineNo">173</span> * Get the test name from the JUnit Description<a name="line.173"></a> -<span class="sourceLineNo">174</span> *<a name="line.174"></a> -<span class="sourceLineNo">175</span> * @return the string for the short test name<a name="line.175"></a> -<span class="sourceLineNo">176</span> */<a name="line.176"></a> -<span class="sourceLineNo">177</span> private String descriptionToShortTestName(<a name="line.177"></a> -<span class="sourceLineNo">178</span> org.junit.runner.Description description) {<a name="line.178"></a> -<span class="sourceLineNo">179</span> final int toRemove = "org.apache.hadoop.hbase.".length();<a name="line.179"></a> -<span class="sourceLineNo">180</span> return description.getTestClass().getName().substring(toRemove) +<a name="line.180"></a> -<span class="sourceLineNo">181</span> "#" + description.getMethodName();<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> @Override<a name="line.184"></a> -<span class="sourceLineNo">185</span> public void testStarted(org.junit.runner.Description description) throws java.lang.Exception {<a name="line.185"></a> -<span class="sourceLineNo">186</span> start(descriptionToShortTestName(description));<a name="line.186"></a> -<span class="sourceLineNo">187</span> }<a name="line.187"></a> -<span class="sourceLineNo">188</span><a name="line.188"></a> -<span class="sourceLineNo">189</span> @Override<a name="line.189"></a> -<span class="sourceLineNo">190</span> public void testFinished(org.junit.runner.Description description) throws java.lang.Exception {<a name="line.190"></a> -<span class="sourceLineNo">191</span> end(descriptionToShortTestName(description));<a name="line.191"></a> -<span class="sourceLineNo">192</span> }<a name="line.192"></a> -<span class="sourceLineNo">193</span>}<a name="line.193"></a> +<span class="sourceLineNo">172</span> static class GCTimeSecondResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.172"></a> +<span class="sourceLineNo">173</span><a name="line.173"></a> +<span class="sourceLineNo">174</span> @Override<a name="line.174"></a> +<span class="sourceLineNo">175</span> public int getVal(Phase phase) {<a name="line.175"></a> +<span class="sourceLineNo">176</span> return Math.toIntExact(TimeUnit.MILLISECONDS.toSeconds(ManagementFactory<a name="line.176"></a> +<span class="sourceLineNo">177</span> .getGarbageCollectorMXBeans().stream().mapToLong(b -> b.getCollectionTime()).sum()));<a name="line.177"></a> +<span class="sourceLineNo">178</span> }<a name="line.178"></a> +<span class="sourceLineNo">179</span> }<a name="line.179"></a> +<span class="sourceLineNo">180</span><a name="line.180"></a> +<span class="sourceLineNo">181</span> /**<a name="line.181"></a> +<span class="sourceLineNo">182</span> * To be implemented by sub classes if they want to add specific ResourceAnalyzer.<a name="line.182"></a> +<span class="sourceLineNo">183</span> */<a name="line.183"></a> +<span class="sourceLineNo">184</span> protected void addResourceAnalyzer(ResourceChecker rc) {<a name="line.184"></a> +<span class="sourceLineNo">185</span> }<a name="line.185"></a> +<span class="sourceLineNo">186</span><a name="line.186"></a> +<span class="sourceLineNo">187</span><a name="line.187"></a> +<span class="sourceLineNo">188</span> private void start(String testName) {<a name="line.188"></a> +<span class="sourceLineNo">189</span> ResourceChecker rc = new ResourceChecker(testName);<a name="line.189"></a> +<span class="sourceLineNo">190</span> rc.addResourceAnalyzer(new ThreadResourceAnalyzer());<a name="line.190"></a> +<span class="sourceLineNo">191</span> rc.addResourceAnalyzer(new OpenFileDescriptorResourceAnalyzer());<a name="line.191"></a> +<span class="sourceLineNo">192</span> rc.addResourceAnalyzer(new MaxFileDescriptorResourceAnalyzer());<a name="line.192"></a> +<span class="sourceLineNo">193</span> rc.addResourceAnalyzer(new SystemLoadAverageResourceAnalyzer());<a name="line.193"></a> +<span class="sourceLineNo">194</span> rc.addResourceAnalyzer(new ProcessCountResourceAnalyzer());<a name="line.194"></a> +<span class="sourceLineNo">195</span> rc.addResourceAnalyzer(new AvailableMemoryMBResourceAnalyzer());<a name="line.195"></a> +<span class="sourceLineNo">196</span> rc.addResourceAnalyzer(new MaxHeapMemoryMBResourceAnalyzer());<a name="line.196"></a> +<span class="sourceLineNo">197</span> rc.addResourceAnalyzer(new UsedHeapMemoryMBResourceAnalyzer());<a name="line.197"></a> +<span class="sourceLineNo">198</span> rc.addResourceAnalyzer(new GCCountResourceAnalyzer());<a name="line.198"></a> +<span class="sourceLineNo">199</span> rc.addResourceAnalyzer(new GCTimeSecondResourceAnalyzer());<a name="line.199"></a> +<span class="sourceLineNo">200</span><a name="line.200"></a> +<span class="sourceLineNo">201</span> addResourceAnalyzer(rc);<a name="line.201"></a> +<span class="sourceLineNo">202</span><a name="line.202"></a> +<span class="sourceLineNo">203</span> rcs.put(testName, rc);<a name="line.203"></a> +<span class="sourceLineNo">204</span><a name="line.204"></a> +<span class="sourceLineNo">205</span> rc.start();<a name="line.205"></a> +<span class="sourceLineNo">206</span> }<a name="line.206"></a> +<span class="sourceLineNo">207</span><a name="line.207"></a> +<span class="sourceLineNo">208</span> private void end(String testName) {<a name="line.208"></a> +<span class="sourceLineNo">209</span> ResourceChecker rc = rcs.remove(testName);<a name="line.209"></a> +<span class="sourceLineNo">210</span> assert rc != null;<a name="line.210"></a> +<span class="sourceLineNo">211</span> rc.end();<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> * Get the test name from the JUnit Description<a name="line.215"></a> +<span class="sourceLineNo">216</span> *<a name="line.216"></a> +<span class="sourceLineNo">217</span> * @return the string for the short test name<a name="line.217"></a> +<span class="sourceLineNo">218</span> */<a name="line.218"></a> +<span class="sourceLineNo">219</span> private String descriptionToShortTestName(<a name="line.219"></a> +<span class="sourceLineNo">220</span> org.junit.runner.Description description) {<a name="line.220"></a> +<span class="sourceLineNo">221</span> final int toRemove = "org.apache.hadoop.hbase.".length();<a name="line.221"></a> +<span class="sourceLineNo">222</span> return description.getTestClass().getName().substring(toRemove) +<a name="line.222"></a> +<span class="sourceLineNo">223</span> "#" + description.getMethodName();<a name="line.223"></a> +<span class="sourceLineNo">224</span> }<a name="line.224"></a> +<span class="sourceLineNo">225</span><a name="line.225"></a> +<span class="sourceLineNo">226</span> @Override<a name="line.226"></a> +<span class="sourceLineNo">227</span> public void testStarted(org.junit.runner.Description description) throws java.lang.Exception {<a name="line.227"></a> +<span class="sourceLineNo">228</span> start(descriptionToShortTestName(description));<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> @Override<a name="line.231"></a> +<span class="sourceLineNo">232</span> public void testFinished(org.junit.runner.Description description) throws java.lang.Exception {<a name="line.232"></a> 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"http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<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<a name="line.2"></a> +<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> +<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> +<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> +<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> +<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> +<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> +<span class="sourceLineNo">009</span> *<a name="line.9"></a> +<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> +<span class="sourceLineNo">011</span> *<a name="line.11"></a> +<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> +<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> +<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> +<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> +<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> +<span class="sourceLineNo">017</span> */<a name="line.17"></a> +<span class="sourceLineNo">018</span><a name="line.18"></a> +<span class="sourceLineNo">019</span>package org.apache.hadoop.hbase;<a name="line.19"></a> +<span class="sourceLineNo">020</span><a name="line.20"></a> +<span class="sourceLineNo">021</span>import java.lang.management.ManagementFactory;<a name="line.21"></a> +<span class="sourceLineNo">022</span>import java.lang.management.MemoryUsage;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.util.ArrayList;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import java.util.HashSet;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import java.util.List;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import java.util.Map;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import java.util.Set;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import java.util.concurrent.ConcurrentHashMap;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import java.util.concurrent.TimeUnit;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.ResourceChecker.Phase;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.util.JVM;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.junit.runner.notification.RunListener;<a name="line.32"></a> +<span class="sourceLineNo">033</span><a name="line.33"></a> +<span class="sourceLineNo">034</span>/**<a name="line.34"></a> +<span class="sourceLineNo">035</span> * Listen to the test progress and check the usage of:<a name="line.35"></a> +<span class="sourceLineNo">036</span> * <ul><a name="line.36"></a> +<span class="sourceLineNo">037</span> * <li>threads</li><a name="line.37"></a> +<span class="sourceLineNo">038</span> * <li>open file descriptor</li><a name="line.38"></a> +<span class="sourceLineNo">039</span> * <li>max open file descriptor</li><a name="line.39"></a> +<span class="sourceLineNo">040</span> * </ul><a name="line.40"></a> +<span class="sourceLineNo">041</span> * <p><a name="line.41"></a> +<span class="sourceLineNo">042</span> * When surefire forkMode=once/always/perthread, this code is executed on the forked process.<a name="line.42"></a> +<span class="sourceLineNo">043</span> */<a name="line.43"></a> +<span class="sourceLineNo">044</span>public class ResourceCheckerJUnitListener extends RunListener {<a name="line.44"></a> +<span class="sourceLineNo">045</span> private Map<String, ResourceChecker> rcs = new ConcurrentHashMap<>();<a name="line.45"></a> +<span class="sourceLineNo">046</span><a name="line.46"></a> +<span class="sourceLineNo">047</span> static class ThreadResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.47"></a> +<span class="sourceLineNo">048</span> private static Set<String> initialThreadNames = new HashSet<>();<a name="line.48"></a> +<span class="sourceLineNo">049</span> private static List<String> stringsToLog = null;<a name="line.49"></a> +<span class="sourceLineNo">050</span><a name="line.50"></a> +<span class="sourceLineNo">051</span> @Override<a name="line.51"></a> +<span class="sourceLineNo">052</span> public int getVal(Phase phase) {<a name="line.52"></a> +<span class="sourceLineNo">053</span> Map<Thread, StackTraceElement[]> stackTraces = Thread.getAllStackTraces();<a name="line.53"></a> +<span class="sourceLineNo">054</span> if (phase == Phase.INITIAL) {<a name="line.54"></a> +<span class="sourceLineNo">055</span> stringsToLog = null;<a name="line.55"></a> +<span class="sourceLineNo">056</span> for (Thread t : stackTraces.keySet()) {<a name="line.56"></a> +<span class="sourceLineNo">057</span> initialThreadNames.add(t.getName());<a name="line.57"></a> +<span class="sourceLineNo">058</span> }<a name="line.58"></a> +<span class="sourceLineNo">059</span> } else if (phase == Phase.END) {<a name="line.59"></a> +<span class="sourceLineNo">060</span> if (stackTraces.size() > initialThreadNames.size()) {<a name="line.60"></a> +<span class="sourceLineNo">061</span> stringsToLog = new ArrayList<>();<a name="line.61"></a> +<span class="sourceLineNo">062</span> for (Thread t : stackTraces.keySet()) {<a name="line.62"></a> +<span class="sourceLineNo">063</span> if (!initialThreadNames.contains(t.getName())) {<a name="line.63"></a> +<span class="sourceLineNo">064</span> stringsToLog.add("\nPotentially hanging thread: " + t.getName() + "\n");<a name="line.64"></a> +<span class="sourceLineNo">065</span> StackTraceElement[] stackElements = stackTraces.get(t);<a name="line.65"></a> +<span class="sourceLineNo">066</span> for (StackTraceElement ele : stackElements) {<a name="line.66"></a> +<span class="sourceLineNo">067</span> stringsToLog.add("\t" + ele + "\n");<a name="line.67"></a> +<span class="sourceLineNo">068</span> }<a name="line.68"></a> +<span class="sourceLineNo">069</span> }<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> return stackTraces.size();<a name="line.73"></a> +<span class="sourceLineNo">074</span> }<a name="line.74"></a> +<span class="sourceLineNo">075</span><a name="line.75"></a> +<span class="sourceLineNo">076</span> @Override<a name="line.76"></a> +<span class="sourceLineNo">077</span> public int getMax() {<a name="line.77"></a> +<span class="sourceLineNo">078</span> return 500;<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> @Override<a name="line.81"></a> +<span class="sourceLineNo">082</span> public List<String> getStringsToLog() {<a name="line.82"></a> +<span class="sourceLineNo">083</span> return stringsToLog;<a name="line.83"></a> +<span class="sourceLineNo">084</span> }<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><a name="line.87"></a> +<span class="sourceLineNo">088</span> static class OpenFileDescriptorResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.88"></a> +<span class="sourceLineNo">089</span> @Override<a name="line.89"></a> +<span class="sourceLineNo">090</span> public int getVal(Phase phase) {<a name="line.90"></a> +<span class="sourceLineNo">091</span> if (!JVM.isUnix()) {<a name="line.91"></a> +<span class="sourceLineNo">092</span> return 0;<a name="line.92"></a> +<span class="sourceLineNo">093</span> }<a name="line.93"></a> +<span class="sourceLineNo">094</span> JVM jvm = new JVM();<a name="line.94"></a> +<span class="sourceLineNo">095</span> return (int) jvm.getOpenFileDescriptorCount();<a name="line.95"></a> +<span class="sourceLineNo">096</span> }<a name="line.96"></a> +<span class="sourceLineNo">097</span><a name="line.97"></a> +<span class="sourceLineNo">098</span> @Override<a name="line.98"></a> +<span class="sourceLineNo">099</span> public int getMax() {<a name="line.99"></a> +<span class="sourceLineNo">100</span> return 1024;<a name="line.100"></a> +<span class="sourceLineNo">101</span> }<a name="line.101"></a> +<span class="sourceLineNo">102</span> }<a name="line.102"></a> +<span class="sourceLineNo">103</span><a name="line.103"></a> +<span class="sourceLineNo">104</span> static class MaxFileDescriptorResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.104"></a> +<span class="sourceLineNo">105</span> @Override<a name="line.105"></a> +<span class="sourceLineNo">106</span> public int getVal(Phase phase) {<a name="line.106"></a> +<span class="sourceLineNo">107</span> if (!JVM.isUnix()) {<a name="line.107"></a> +<span class="sourceLineNo">108</span> return 0;<a name="line.108"></a> +<span class="sourceLineNo">109</span> }<a name="line.109"></a> +<span class="sourceLineNo">110</span> JVM jvm = new JVM();<a name="line.110"></a> +<span class="sourceLineNo">111</span> return (int) jvm.getMaxFileDescriptorCount();<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> static class SystemLoadAverageResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.115"></a> +<span class="sourceLineNo">116</span> @Override<a name="line.116"></a> +<span class="sourceLineNo">117</span> public int getVal(Phase phase) {<a name="line.117"></a> +<span class="sourceLineNo">118</span> if (!JVM.isUnix()) {<a name="line.118"></a> +<span class="sourceLineNo">119</span> return 0;<a name="line.119"></a> +<span class="sourceLineNo">120</span> }<a name="line.120"></a> +<span class="sourceLineNo">121</span> return (int) (new JVM().getSystemLoadAverage() * 100);<a name="line.121"></a> +<span class="sourceLineNo">122</span> }<a name="line.122"></a> +<span class="sourceLineNo">123</span> }<a name="line.123"></a> +<span class="sourceLineNo">124</span><a name="line.124"></a> +<span class="sourceLineNo">125</span> static class ProcessCountResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.125"></a> +<span class="sourceLineNo">126</span> @Override<a name="line.126"></a> +<span class="sourceLineNo">127</span> public int getVal(Phase phase) {<a name="line.127"></a> +<span class="sourceLineNo">128</span> if (!JVM.isUnix()) {<a name="line.128"></a> +<span class="sourceLineNo">129</span> return 0;<a name="line.129"></a> +<span class="sourceLineNo">130</span> }<a name="line.130"></a> +<span class="sourceLineNo">131</span> return new JVM().getNumberOfRunningProcess();<a name="line.131"></a> +<span class="sourceLineNo">132</span> }<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> static class AvailableMemoryMBResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.135"></a> +<span class="sourceLineNo">136</span> @Override<a name="line.136"></a> +<span class="sourceLineNo">137</span> public int getVal(Phase phase) {<a name="line.137"></a> +<span class="sourceLineNo">138</span> if (!JVM.isUnix()) {<a name="line.138"></a> +<span class="sourceLineNo">139</span> return 0;<a name="line.139"></a> +<span class="sourceLineNo">140</span> }<a name="line.140"></a> +<span class="sourceLineNo">141</span> return (int) (new JVM().getFreeMemory() / (1024L * 1024L));<a name="line.141"></a> +<span class="sourceLineNo">142</span> }<a name="line.142"></a> +<span class="sourceLineNo">143</span> }<a name="line.143"></a> +<span class="sourceLineNo">144</span><a name="line.144"></a> +<span class="sourceLineNo">145</span> static class MaxHeapMemoryMBResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.145"></a> +<span class="sourceLineNo">146</span><a name="line.146"></a> +<span class="sourceLineNo">147</span> @Override<a name="line.147"></a> +<span class="sourceLineNo">148</span> public int getVal(Phase phase) {<a name="line.148"></a> +<span class="sourceLineNo">149</span> MemoryUsage usage = ManagementFactory.getMemoryMXBean().getHeapMemoryUsage();<a name="line.149"></a> +<span class="sourceLineNo">150</span> return (int) (usage.getMax() / (1024 * 1024));<a name="line.150"></a> +<span class="sourceLineNo">151</span> }<a name="line.151"></a> +<span class="sourceLineNo">152</span> }<a name="line.152"></a> +<span class="sourceLineNo">153</span><a name="line.153"></a> +<span class="sourceLineNo">154</span> static class UsedHeapMemoryMBResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.154"></a> +<span class="sourceLineNo">155</span><a name="line.155"></a> +<span class="sourceLineNo">156</span> @Override<a name="line.156"></a> +<span class="sourceLineNo">157</span> public int getVal(Phase phase) {<a name="line.157"></a> +<span class="sourceLineNo">158</span> MemoryUsage usage = ManagementFactory.getMemoryMXBean().getHeapMemoryUsage();<a name="line.158"></a> +<span class="sourceLineNo">159</span> return (int) (usage.getUsed() / (1024 * 1024));<a name="line.159"></a> +<span class="sourceLineNo">160</span> }<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> static class GCCountResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.163"></a> +<span class="sourceLineNo">164</span><a name="line.164"></a> +<span class="sourceLineNo">165</span> @Override<a name="line.165"></a> +<span class="sourceLineNo">166</span> public int getVal(Phase phase) {<a name="line.166"></a> +<span class="sourceLineNo">167</span> return Math.toIntExact(ManagementFactory.getGarbageCollectorMXBeans().stream()<a name="line.167"></a> +<span class="sourceLineNo">168</span> .mapToLong(b -> b.getCollectionCount()).sum());<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><a name="line.171"></a> +<span class="sourceLineNo">172</span> static class GCTimeSecondResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {<a name="line.172"></a> +<span class="sourceLineNo">173</span><a name="line.173"></a> +<span class="sourceLineNo">174</span> @Override<a name="line.174"></a> +<span class="sourceLineNo">175</span> public int getVal(Phase phase) {<a name="line.175"></a> +<span class="sourceLineNo">176</span> return Math.toIntExact(TimeUnit.MILLISECONDS.toSeconds(ManagementFactory<a name="line.176"></a> +<span class="sourceLineNo">177</span> .getGarbageCollectorMXBeans().stream().mapToLong(b -> b.getCollectionTime()).sum()));<a name="line.177"></a> +<span class="sourceLineNo">178</span> }<a name="line.178"></a> +<span class="sourceLineNo">179</span> }<a name="line.179"></a> +<span class="sourceLineNo">180</span><a name="line.180"></a> +<span class="sourceLineNo">181</span> /**<a name="line.181"></a> +<span class="sourceLineNo">182</span> * To be implemented by sub classes if they want to add specific ResourceAnalyzer.<a name="line.182"></a> +<span class="sourceLineNo">183</span> */<a name="line.183"></a> +<span class="sourceLineNo">184</span> protected void addResourceAnalyzer(ResourceChecker rc) {<a name="line.184"></a> +<span class="sourceLineNo">185</span> }<a name="line.185"></a> +<span class="sourceLineNo">186</span><a name="line.186"></a> +<span class="sourceLineNo">187</span><a name="line.187"></a> +<span class="sourceLineNo">188</span> private void start(String testName) {<a name="line.188"></a> +<span class="sourceLineNo">189</span> ResourceChecker rc = new ResourceChecker(testName);<a name="line.189"></a> +<span class="sourceLineNo">190</span> rc.addResourceAnalyzer(new ThreadResourceAnalyzer());<a name="line.190"></a> +<span class="sourceLineNo">191</span> rc.addResourceAnalyzer(new OpenFileDescriptorResourceAnalyzer());<a name="line.191"></a> +<span class="sourceLineNo">192</span> rc.addResourceAnalyzer(new MaxFileDescriptorResourceAnalyzer());<a name="line.192"></a> +<span class="sourceLineNo">193</span> rc.addResourceAnalyzer(new SystemLoadAverageResourceAnalyzer());<a name="line.193"></a> +<span class="sourceLineNo">194</span> rc.addResourceAnalyzer(new ProcessCountResourceAnalyzer());<a name="line.194"></a> +<span class="sourceLineNo">195</span> rc.addResourceAnalyzer(new AvailableMemoryMBResourceAnalyzer());<a name="line.195"></a> +<span class="sourceLineNo">196</span> rc.addResourceAnalyzer(new MaxHeapMemoryMBResourceAnalyzer());<a name="line.196"></a> +<span class="sourceLineNo">197</span> rc.addResourceAnalyzer(new UsedHeapMemoryMBResourceAnalyzer());<a name="line.197"></a> +<span class="sourceLineNo">198</span> rc.addResourceAnalyzer(new GCCountResourceAnalyzer());<a name="line.198"></a> +<span class="sourceLineNo">199</span> rc.addResourceAnalyzer(new GCTimeSecondResourceAnalyzer());<a name="line.199"></a> +<span class="sourceLineNo">200</span><a name="line.200"></a> +<span class="sourceLineNo">201</span> addResourceAnalyzer(rc);<a name="line.201"></a> +<span class="sourceLineNo">202</span><a name="line.202"></a> +<span class="sourceLineNo">203</span> rcs.put(testName, rc);<a name="line.203"></a> +<span class="sourceLineNo">204</span><a name="line.204"></a> +<span class="sourceLineNo">205</span> rc.start();<a name="line.205"></a> +<span class="sourceLineNo">206</span> }<a name="line.206"></a> +<span class="sourceLineNo">207</span><a name="line.207"></a> +<span class="sourceLineNo">208</span> private void end(String testName) {<a name="line.208"></a> +<span class="sourceLineNo">209</span> ResourceChecker rc = rcs.remove(testName);<a name="line.209"></a> +<span class="sourceLineNo">210</span> assert rc != null;<a name="line.210"></a> +<span class="sourceLineNo">211</span> rc.end();<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> * Get the test name from the JUnit Description<a name="line.215"></a> +<span class="sourceLineNo">216</span> *<a name="line.216"></a> +<span class="sourceLineNo">217</span> * @return the string for the short test name<a name="line.217"></a> +<span class="sourceLineNo">218</span> */<a name="line.218"></a> +<span class="sourceLineNo">219</span> private String descriptionToShortTestName(<a name="line.219"></a> +<span class="sourceLineNo">220</span> org.junit.runner.Description description) {<a name="line.220"></a> +<span class="sourceLineNo">221</span> final int toRemove = "org.apache.hadoop.hbase.".length();<a name="line.221"></a> +<span class="sourceLineNo">222</span> return description.getTestClass().getName().substring(toRemove) +<a name="line.222"></a> +<span class="sourceLineNo">223</span> "#" + description.getMethodName();<a name="line.223"></a> +<span class="sourceLineNo">224</span> }<a name="line.224"></a> +<span class="sourceLineNo">225</span><a name="line.225"></a> +<span class="sourceLineNo">226</span> @Override<a name="line.226"></a> +<span class="sourceLineNo">227</span> public void testStarted(org.junit.runner.Description description) throws java.lang.Exception {<a name="line.227"></a> +<span class="sourceLineNo">228</span> start(descriptionToShortTestName(description));<a name="line.228"></a> +<span 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