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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import static org.junit.Assert.assertEquals;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.junit.Assert.assertFalse;</span> |
| <span class="source-line-no">022</span><span id="line-22">import static org.junit.Assert.assertTrue;</span> |
| <span class="source-line-no">023</span><span id="line-23">import static org.mockito.Mockito.atLeastOnce;</span> |
| <span class="source-line-no">024</span><span id="line-24">import static org.mockito.Mockito.never;</span> |
| <span class="source-line-no">025</span><span id="line-25">import static org.mockito.Mockito.spy;</span> |
| <span class="source-line-no">026</span><span id="line-26">import static org.mockito.Mockito.verify;</span> |
| <span class="source-line-no">027</span><span id="line-27"></span> |
| <span class="source-line-no">028</span><span id="line-28">import java.util.concurrent.TimeUnit;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.testclassification.MediumTests;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.testclassification.MiscTests;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.util.Threads;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.junit.After;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.junit.Before;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.junit.ClassRule;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.junit.Rule;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.junit.Test;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.junit.rules.TestName;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.slf4j.Logger;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">042</span><span id="line-42"></span> |
| <span class="source-line-no">043</span><span id="line-43">@Category({ MiscTests.class, MediumTests.class })</span> |
| <span class="source-line-no">044</span><span id="line-44">public class TestChoreService {</span> |
| <span class="source-line-no">045</span><span id="line-45"></span> |
| <span class="source-line-no">046</span><span id="line-46"> @ClassRule</span> |
| <span class="source-line-no">047</span><span id="line-47"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">048</span><span id="line-48"> HBaseClassTestRule.forClass(TestChoreService.class);</span> |
| <span class="source-line-no">049</span><span id="line-49"></span> |
| <span class="source-line-no">050</span><span id="line-50"> private static final Logger LOG = LoggerFactory.getLogger(TestChoreService.class);</span> |
| <span class="source-line-no">051</span><span id="line-51"></span> |
| <span class="source-line-no">052</span><span id="line-52"> private static final Configuration CONF = HBaseConfiguration.create();</span> |
| <span class="source-line-no">053</span><span id="line-53"></span> |
| <span class="source-line-no">054</span><span id="line-54"> @Rule</span> |
| <span class="source-line-no">055</span><span id="line-55"> public TestName name = new TestName();</span> |
| <span class="source-line-no">056</span><span id="line-56"></span> |
| <span class="source-line-no">057</span><span id="line-57"> private int initialCorePoolSize = 3;</span> |
| <span class="source-line-no">058</span><span id="line-58"></span> |
| <span class="source-line-no">059</span><span id="line-59"> private ChoreService service;</span> |
| <span class="source-line-no">060</span><span id="line-60"></span> |
| <span class="source-line-no">061</span><span id="line-61"> @Before</span> |
| <span class="source-line-no">062</span><span id="line-62"> public void setUp() {</span> |
| <span class="source-line-no">063</span><span id="line-63"> service = new ChoreService(name.getMethodName(), initialCorePoolSize, false);</span> |
| <span class="source-line-no">064</span><span id="line-64"> }</span> |
| <span class="source-line-no">065</span><span id="line-65"></span> |
| <span class="source-line-no">066</span><span id="line-66"> @After</span> |
| <span class="source-line-no">067</span><span id="line-67"> public void tearDown() {</span> |
| <span class="source-line-no">068</span><span id="line-68"> shutdownService(service);</span> |
| <span class="source-line-no">069</span><span id="line-69"> }</span> |
| <span class="source-line-no">070</span><span id="line-70"></span> |
| <span class="source-line-no">071</span><span id="line-71"> /**</span> |
| <span class="source-line-no">072</span><span id="line-72"> * Straight forward stopper implementation that is used by default when one is not provided</span> |
| <span class="source-line-no">073</span><span id="line-73"> */</span> |
| <span class="source-line-no">074</span><span id="line-74"> private static class SampleStopper implements Stoppable {</span> |
| <span class="source-line-no">075</span><span id="line-75"> private boolean stopped = false;</span> |
| <span class="source-line-no">076</span><span id="line-76"></span> |
| <span class="source-line-no">077</span><span id="line-77"> @Override</span> |
| <span class="source-line-no">078</span><span id="line-78"> public void stop(String why) {</span> |
| <span class="source-line-no">079</span><span id="line-79"> stopped = true;</span> |
| <span class="source-line-no">080</span><span id="line-80"> }</span> |
| <span class="source-line-no">081</span><span id="line-81"></span> |
| <span class="source-line-no">082</span><span id="line-82"> @Override</span> |
| <span class="source-line-no">083</span><span id="line-83"> public boolean isStopped() {</span> |
| <span class="source-line-no">084</span><span id="line-84"> return stopped;</span> |
| <span class="source-line-no">085</span><span id="line-85"> }</span> |
| <span class="source-line-no">086</span><span id="line-86"> }</span> |
| <span class="source-line-no">087</span><span id="line-87"></span> |
| <span class="source-line-no">088</span><span id="line-88"> /**</span> |
| <span class="source-line-no">089</span><span id="line-89"> * Sleeps for longer than the scheduled period. This chore always misses its scheduled periodic</span> |
| <span class="source-line-no">090</span><span id="line-90"> * executions</span> |
| <span class="source-line-no">091</span><span id="line-91"> */</span> |
| <span class="source-line-no">092</span><span id="line-92"> private static class SlowChore extends ScheduledChore {</span> |
| <span class="source-line-no">093</span><span id="line-93"> public SlowChore(String name, int period) {</span> |
| <span class="source-line-no">094</span><span id="line-94"> this(name, new SampleStopper(), period);</span> |
| <span class="source-line-no">095</span><span id="line-95"> }</span> |
| <span class="source-line-no">096</span><span id="line-96"></span> |
| <span class="source-line-no">097</span><span id="line-97"> public SlowChore(String name, Stoppable stopper, int period) {</span> |
| <span class="source-line-no">098</span><span id="line-98"> super(name, stopper, period);</span> |
| <span class="source-line-no">099</span><span id="line-99"> }</span> |
| <span class="source-line-no">100</span><span id="line-100"></span> |
| <span class="source-line-no">101</span><span id="line-101"> @Override</span> |
| <span class="source-line-no">102</span><span id="line-102"> protected boolean initialChore() {</span> |
| <span class="source-line-no">103</span><span id="line-103"> Threads.sleep(getPeriod() * 2);</span> |
| <span class="source-line-no">104</span><span id="line-104"> return true;</span> |
| <span class="source-line-no">105</span><span id="line-105"> }</span> |
| <span class="source-line-no">106</span><span id="line-106"></span> |
| <span class="source-line-no">107</span><span id="line-107"> @Override</span> |
| <span class="source-line-no">108</span><span id="line-108"> protected void chore() {</span> |
| <span class="source-line-no">109</span><span id="line-109"> Threads.sleep(getPeriod() * 2);</span> |
| <span class="source-line-no">110</span><span id="line-110"> }</span> |
| <span class="source-line-no">111</span><span id="line-111"> }</span> |
| <span class="source-line-no">112</span><span id="line-112"></span> |
| <span class="source-line-no">113</span><span id="line-113"> /**</span> |
| <span class="source-line-no">114</span><span id="line-114"> * Lightweight ScheduledChore used primarily to fill the scheduling queue in tests</span> |
| <span class="source-line-no">115</span><span id="line-115"> */</span> |
| <span class="source-line-no">116</span><span id="line-116"> private static class DoNothingChore extends ScheduledChore {</span> |
| <span class="source-line-no">117</span><span id="line-117"></span> |
| <span class="source-line-no">118</span><span id="line-118"> public DoNothingChore(String name, int period) {</span> |
| <span class="source-line-no">119</span><span id="line-119"> super(name, new SampleStopper(), period);</span> |
| <span class="source-line-no">120</span><span id="line-120"> }</span> |
| <span class="source-line-no">121</span><span id="line-121"></span> |
| <span class="source-line-no">122</span><span id="line-122"> public DoNothingChore(String name, Stoppable stopper, int period) {</span> |
| <span class="source-line-no">123</span><span id="line-123"> super(name, stopper, period);</span> |
| <span class="source-line-no">124</span><span id="line-124"> }</span> |
| <span class="source-line-no">125</span><span id="line-125"></span> |
| <span class="source-line-no">126</span><span id="line-126"> @Override</span> |
| <span class="source-line-no">127</span><span id="line-127"> protected void chore() {</span> |
| <span class="source-line-no">128</span><span id="line-128"> // DO NOTHING</span> |
| <span class="source-line-no">129</span><span id="line-129"> }</span> |
| <span class="source-line-no">130</span><span id="line-130"> }</span> |
| <span class="source-line-no">131</span><span id="line-131"></span> |
| <span class="source-line-no">132</span><span id="line-132"> private static class SleepingChore extends ScheduledChore {</span> |
| <span class="source-line-no">133</span><span id="line-133"> private int sleepTime;</span> |
| <span class="source-line-no">134</span><span id="line-134"></span> |
| <span class="source-line-no">135</span><span id="line-135"> public SleepingChore(String name, int chorePeriod, int sleepTime) {</span> |
| <span class="source-line-no">136</span><span id="line-136"> this(name, new SampleStopper(), chorePeriod, sleepTime);</span> |
| <span class="source-line-no">137</span><span id="line-137"> }</span> |
| <span class="source-line-no">138</span><span id="line-138"></span> |
| <span class="source-line-no">139</span><span id="line-139"> public SleepingChore(String name, Stoppable stopper, int period, int sleepTime) {</span> |
| <span class="source-line-no">140</span><span id="line-140"> super(name, stopper, period);</span> |
| <span class="source-line-no">141</span><span id="line-141"> this.sleepTime = sleepTime;</span> |
| <span class="source-line-no">142</span><span id="line-142"> }</span> |
| <span class="source-line-no">143</span><span id="line-143"></span> |
| <span class="source-line-no">144</span><span id="line-144"> @Override</span> |
| <span class="source-line-no">145</span><span id="line-145"> protected boolean initialChore() {</span> |
| <span class="source-line-no">146</span><span id="line-146"> Threads.sleep(sleepTime);</span> |
| <span class="source-line-no">147</span><span id="line-147"> return true;</span> |
| <span class="source-line-no">148</span><span id="line-148"> }</span> |
| <span class="source-line-no">149</span><span id="line-149"></span> |
| <span class="source-line-no">150</span><span id="line-150"> @Override</span> |
| <span class="source-line-no">151</span><span id="line-151"> protected void chore() {</span> |
| <span class="source-line-no">152</span><span id="line-152"> Threads.sleep(sleepTime);</span> |
| <span class="source-line-no">153</span><span id="line-153"> }</span> |
| <span class="source-line-no">154</span><span id="line-154"> }</span> |
| <span class="source-line-no">155</span><span id="line-155"></span> |
| <span class="source-line-no">156</span><span id="line-156"> private static class CountingChore extends ScheduledChore {</span> |
| <span class="source-line-no">157</span><span id="line-157"> private int countOfChoreCalls;</span> |
| <span class="source-line-no">158</span><span id="line-158"> private boolean outputOnTicks = false;</span> |
| <span class="source-line-no">159</span><span id="line-159"></span> |
| <span class="source-line-no">160</span><span id="line-160"> public CountingChore(String name, int period) {</span> |
| <span class="source-line-no">161</span><span id="line-161"> this(name, new SampleStopper(), period);</span> |
| <span class="source-line-no">162</span><span id="line-162"> }</span> |
| <span class="source-line-no">163</span><span id="line-163"></span> |
| <span class="source-line-no">164</span><span id="line-164"> public CountingChore(String name, Stoppable stopper, int period) {</span> |
| <span class="source-line-no">165</span><span id="line-165"> this(name, stopper, period, false);</span> |
| <span class="source-line-no">166</span><span id="line-166"> }</span> |
| <span class="source-line-no">167</span><span id="line-167"></span> |
| <span class="source-line-no">168</span><span id="line-168"> public CountingChore(String name, Stoppable stopper, int period, final boolean outputOnTicks) {</span> |
| <span class="source-line-no">169</span><span id="line-169"> super(name, stopper, period);</span> |
| <span class="source-line-no">170</span><span id="line-170"> this.countOfChoreCalls = 0;</span> |
| <span class="source-line-no">171</span><span id="line-171"> this.outputOnTicks = outputOnTicks;</span> |
| <span class="source-line-no">172</span><span id="line-172"> }</span> |
| <span class="source-line-no">173</span><span id="line-173"></span> |
| <span class="source-line-no">174</span><span id="line-174"> @Override</span> |
| <span class="source-line-no">175</span><span id="line-175"> protected boolean initialChore() {</span> |
| <span class="source-line-no">176</span><span id="line-176"> countOfChoreCalls++;</span> |
| <span class="source-line-no">177</span><span id="line-177"> if (outputOnTicks) {</span> |
| <span class="source-line-no">178</span><span id="line-178"> outputTickCount();</span> |
| <span class="source-line-no">179</span><span id="line-179"> }</span> |
| <span class="source-line-no">180</span><span id="line-180"> return true;</span> |
| <span class="source-line-no">181</span><span id="line-181"> }</span> |
| <span class="source-line-no">182</span><span id="line-182"></span> |
| <span class="source-line-no">183</span><span id="line-183"> @Override</span> |
| <span class="source-line-no">184</span><span id="line-184"> protected void chore() {</span> |
| <span class="source-line-no">185</span><span id="line-185"> countOfChoreCalls++;</span> |
| <span class="source-line-no">186</span><span id="line-186"> if (outputOnTicks) {</span> |
| <span class="source-line-no">187</span><span id="line-187"> outputTickCount();</span> |
| <span class="source-line-no">188</span><span id="line-188"> }</span> |
| <span class="source-line-no">189</span><span id="line-189"> }</span> |
| <span class="source-line-no">190</span><span id="line-190"></span> |
| <span class="source-line-no">191</span><span id="line-191"> private void outputTickCount() {</span> |
| <span class="source-line-no">192</span><span id="line-192"> LOG.info("Chore: " + getName() + ". Count of chore calls: " + countOfChoreCalls);</span> |
| <span class="source-line-no">193</span><span id="line-193"> }</span> |
| <span class="source-line-no">194</span><span id="line-194"></span> |
| <span class="source-line-no">195</span><span id="line-195"> public int getCountOfChoreCalls() {</span> |
| <span class="source-line-no">196</span><span id="line-196"> return countOfChoreCalls;</span> |
| <span class="source-line-no">197</span><span id="line-197"> }</span> |
| <span class="source-line-no">198</span><span id="line-198"> }</span> |
| <span class="source-line-no">199</span><span id="line-199"></span> |
| <span class="source-line-no">200</span><span id="line-200"> /**</span> |
| <span class="source-line-no">201</span><span id="line-201"> * A Chore that will try to execute the initial chore a few times before succeeding. Once the</span> |
| <span class="source-line-no">202</span><span id="line-202"> * initial chore is complete the chore cancels itself</span> |
| <span class="source-line-no">203</span><span id="line-203"> */</span> |
| <span class="source-line-no">204</span><span id="line-204"> public static class FailInitialChore extends ScheduledChore {</span> |
| <span class="source-line-no">205</span><span id="line-205"> private int numberOfFailures;</span> |
| <span class="source-line-no">206</span><span id="line-206"> private int failureThreshold;</span> |
| <span class="source-line-no">207</span><span id="line-207"></span> |
| <span class="source-line-no">208</span><span id="line-208"> /**</span> |
| <span class="source-line-no">209</span><span id="line-209"> * @param failThreshold Number of times the Chore fails when trying to execute initialChore</span> |
| <span class="source-line-no">210</span><span id="line-210"> * before succeeding.</span> |
| <span class="source-line-no">211</span><span id="line-211"> */</span> |
| <span class="source-line-no">212</span><span id="line-212"> public FailInitialChore(String name, int period, int failThreshold) {</span> |
| <span class="source-line-no">213</span><span id="line-213"> this(name, new SampleStopper(), period, failThreshold);</span> |
| <span class="source-line-no">214</span><span id="line-214"> }</span> |
| <span class="source-line-no">215</span><span id="line-215"></span> |
| <span class="source-line-no">216</span><span id="line-216"> public FailInitialChore(String name, Stoppable stopper, int period, int failThreshold) {</span> |
| <span class="source-line-no">217</span><span id="line-217"> super(name, stopper, period);</span> |
| <span class="source-line-no">218</span><span id="line-218"> numberOfFailures = 0;</span> |
| <span class="source-line-no">219</span><span id="line-219"> failureThreshold = failThreshold;</span> |
| <span class="source-line-no">220</span><span id="line-220"> }</span> |
| <span class="source-line-no">221</span><span id="line-221"></span> |
| <span class="source-line-no">222</span><span id="line-222"> @Override</span> |
| <span class="source-line-no">223</span><span id="line-223"> protected boolean initialChore() {</span> |
| <span class="source-line-no">224</span><span id="line-224"> if (numberOfFailures < failureThreshold) {</span> |
| <span class="source-line-no">225</span><span id="line-225"> numberOfFailures++;</span> |
| <span class="source-line-no">226</span><span id="line-226"> return false;</span> |
| <span class="source-line-no">227</span><span id="line-227"> } else {</span> |
| <span class="source-line-no">228</span><span id="line-228"> return true;</span> |
| <span class="source-line-no">229</span><span id="line-229"> }</span> |
| <span class="source-line-no">230</span><span id="line-230"> }</span> |
| <span class="source-line-no">231</span><span id="line-231"></span> |
| <span class="source-line-no">232</span><span id="line-232"> @Override</span> |
| <span class="source-line-no">233</span><span id="line-233"> protected void chore() {</span> |
| <span class="source-line-no">234</span><span id="line-234"> assertTrue(numberOfFailures == failureThreshold);</span> |
| <span class="source-line-no">235</span><span id="line-235"> cancel(false);</span> |
| <span class="source-line-no">236</span><span id="line-236"> }</span> |
| <span class="source-line-no">237</span><span id="line-237"> }</span> |
| <span class="source-line-no">238</span><span id="line-238"></span> |
| <span class="source-line-no">239</span><span id="line-239"> @Test</span> |
| <span class="source-line-no">240</span><span id="line-240"> public void testInitialChorePrecedence() throws InterruptedException {</span> |
| <span class="source-line-no">241</span><span id="line-241"> final int period = 100;</span> |
| <span class="source-line-no">242</span><span id="line-242"> final int failureThreshold = 5;</span> |
| <span class="source-line-no">243</span><span id="line-243"> ScheduledChore chore = new FailInitialChore("chore", period, failureThreshold);</span> |
| <span class="source-line-no">244</span><span id="line-244"> service.scheduleChore(chore);</span> |
| <span class="source-line-no">245</span><span id="line-245"></span> |
| <span class="source-line-no">246</span><span id="line-246"> int loopCount = 0;</span> |
| <span class="source-line-no">247</span><span id="line-247"> boolean brokeOutOfLoop = false;</span> |
| <span class="source-line-no">248</span><span id="line-248"></span> |
| <span class="source-line-no">249</span><span id="line-249"> while (!chore.isInitialChoreComplete() && chore.isScheduled()) {</span> |
| <span class="source-line-no">250</span><span id="line-250"> Thread.sleep(failureThreshold * period);</span> |
| <span class="source-line-no">251</span><span id="line-251"> loopCount++;</span> |
| <span class="source-line-no">252</span><span id="line-252"> if (loopCount > 3) {</span> |
| <span class="source-line-no">253</span><span id="line-253"> brokeOutOfLoop = true;</span> |
| <span class="source-line-no">254</span><span id="line-254"> break;</span> |
| <span class="source-line-no">255</span><span id="line-255"> }</span> |
| <span class="source-line-no">256</span><span id="line-256"> }</span> |
| <span class="source-line-no">257</span><span id="line-257"></span> |
| <span class="source-line-no">258</span><span id="line-258"> assertFalse(brokeOutOfLoop);</span> |
| <span class="source-line-no">259</span><span id="line-259"> }</span> |
| <span class="source-line-no">260</span><span id="line-260"></span> |
| <span class="source-line-no">261</span><span id="line-261"> @Test</span> |
| <span class="source-line-no">262</span><span id="line-262"> public void testCancelChore() throws InterruptedException {</span> |
| <span class="source-line-no">263</span><span id="line-263"> final int period = 100;</span> |
| <span class="source-line-no">264</span><span id="line-264"> ScheduledChore chore = new DoNothingChore("chore", period);</span> |
| <span class="source-line-no">265</span><span id="line-265"> service.scheduleChore(chore);</span> |
| <span class="source-line-no">266</span><span id="line-266"> assertTrue(chore.isScheduled());</span> |
| <span class="source-line-no">267</span><span id="line-267"></span> |
| <span class="source-line-no">268</span><span id="line-268"> chore.cancel(true);</span> |
| <span class="source-line-no">269</span><span id="line-269"> assertFalse(chore.isScheduled());</span> |
| <span class="source-line-no">270</span><span id="line-270"> assertTrue(service.getNumberOfScheduledChores() == 0);</span> |
| <span class="source-line-no">271</span><span id="line-271"> }</span> |
| <span class="source-line-no">272</span><span id="line-272"></span> |
| <span class="source-line-no">273</span><span id="line-273"> @Test</span> |
| <span class="source-line-no">274</span><span id="line-274"> public void testScheduledChoreConstruction() {</span> |
| <span class="source-line-no">275</span><span id="line-275"> final String NAME = "chore";</span> |
| <span class="source-line-no">276</span><span id="line-276"> final int PERIOD = 100;</span> |
| <span class="source-line-no">277</span><span id="line-277"> final long VALID_DELAY = 0;</span> |
| <span class="source-line-no">278</span><span id="line-278"> final long INVALID_DELAY = -100;</span> |
| <span class="source-line-no">279</span><span id="line-279"> final TimeUnit UNIT = TimeUnit.NANOSECONDS;</span> |
| <span class="source-line-no">280</span><span id="line-280"></span> |
| <span class="source-line-no">281</span><span id="line-281"> ScheduledChore chore1 =</span> |
| <span class="source-line-no">282</span><span id="line-282"> new ScheduledChore(NAME, new SampleStopper(), PERIOD, VALID_DELAY, UNIT) {</span> |
| <span class="source-line-no">283</span><span id="line-283"> @Override</span> |
| <span class="source-line-no">284</span><span id="line-284"> protected void chore() {</span> |
| <span class="source-line-no">285</span><span id="line-285"> // DO NOTHING</span> |
| <span class="source-line-no">286</span><span id="line-286"> }</span> |
| <span class="source-line-no">287</span><span id="line-287"> };</span> |
| <span class="source-line-no">288</span><span id="line-288"></span> |
| <span class="source-line-no">289</span><span id="line-289"> assertEquals("Name construction failed", NAME, chore1.getName());</span> |
| <span class="source-line-no">290</span><span id="line-290"> assertEquals("Period construction failed", PERIOD, chore1.getPeriod());</span> |
| <span class="source-line-no">291</span><span id="line-291"> assertEquals("Initial Delay construction failed", VALID_DELAY, chore1.getInitialDelay());</span> |
| <span class="source-line-no">292</span><span id="line-292"> assertEquals("TimeUnit construction failed", UNIT, chore1.getTimeUnit());</span> |
| <span class="source-line-no">293</span><span id="line-293"></span> |
| <span class="source-line-no">294</span><span id="line-294"> ScheduledChore invalidDelayChore =</span> |
| <span class="source-line-no">295</span><span id="line-295"> new ScheduledChore(NAME, new SampleStopper(), PERIOD, INVALID_DELAY, UNIT) {</span> |
| <span class="source-line-no">296</span><span id="line-296"> @Override</span> |
| <span class="source-line-no">297</span><span id="line-297"> protected void chore() {</span> |
| <span class="source-line-no">298</span><span id="line-298"> // DO NOTHING</span> |
| <span class="source-line-no">299</span><span id="line-299"> }</span> |
| <span class="source-line-no">300</span><span id="line-300"> };</span> |
| <span class="source-line-no">301</span><span id="line-301"></span> |
| <span class="source-line-no">302</span><span id="line-302"> assertEquals("Initial Delay should be set to 0 when invalid", 0,</span> |
| <span class="source-line-no">303</span><span id="line-303"> invalidDelayChore.getInitialDelay());</span> |
| <span class="source-line-no">304</span><span id="line-304"> }</span> |
| <span class="source-line-no">305</span><span id="line-305"></span> |
| <span class="source-line-no">306</span><span id="line-306"> @Test</span> |
| <span class="source-line-no">307</span><span id="line-307"> public void testChoreServiceConstruction() throws InterruptedException {</span> |
| <span class="source-line-no">308</span><span id="line-308"> final int corePoolSize = 10;</span> |
| <span class="source-line-no">309</span><span id="line-309"> final int defaultCorePoolSize = ChoreService.MIN_CORE_POOL_SIZE;</span> |
| <span class="source-line-no">310</span><span id="line-310"></span> |
| <span class="source-line-no">311</span><span id="line-311"> ChoreService customInit =</span> |
| <span class="source-line-no">312</span><span id="line-312"> new ChoreService("testChoreServiceConstruction_custom", corePoolSize, false);</span> |
| <span class="source-line-no">313</span><span id="line-313"> try {</span> |
| <span class="source-line-no">314</span><span id="line-314"> assertEquals(corePoolSize, customInit.getCorePoolSize());</span> |
| <span class="source-line-no">315</span><span id="line-315"> } finally {</span> |
| <span class="source-line-no">316</span><span id="line-316"> shutdownService(customInit);</span> |
| <span class="source-line-no">317</span><span id="line-317"> }</span> |
| <span class="source-line-no">318</span><span id="line-318"></span> |
| <span class="source-line-no">319</span><span id="line-319"> ChoreService defaultInit = new ChoreService("testChoreServiceConstruction_default");</span> |
| <span class="source-line-no">320</span><span id="line-320"> try {</span> |
| <span class="source-line-no">321</span><span id="line-321"> assertEquals(defaultCorePoolSize, defaultInit.getCorePoolSize());</span> |
| <span class="source-line-no">322</span><span id="line-322"> } finally {</span> |
| <span class="source-line-no">323</span><span id="line-323"> shutdownService(defaultInit);</span> |
| <span class="source-line-no">324</span><span id="line-324"> }</span> |
| <span class="source-line-no">325</span><span id="line-325"></span> |
| <span class="source-line-no">326</span><span id="line-326"> ChoreService invalidInit = new ChoreService("testChoreServiceConstruction_invalid", -10, false);</span> |
| <span class="source-line-no">327</span><span id="line-327"> try {</span> |
| <span class="source-line-no">328</span><span id="line-328"> assertEquals(defaultCorePoolSize, invalidInit.getCorePoolSize());</span> |
| <span class="source-line-no">329</span><span id="line-329"> } finally {</span> |
| <span class="source-line-no">330</span><span id="line-330"> shutdownService(invalidInit);</span> |
| <span class="source-line-no">331</span><span id="line-331"> }</span> |
| <span class="source-line-no">332</span><span id="line-332"> }</span> |
| <span class="source-line-no">333</span><span id="line-333"></span> |
| <span class="source-line-no">334</span><span id="line-334"> @Test</span> |
| <span class="source-line-no">335</span><span id="line-335"> public void testFrequencyOfChores() throws InterruptedException {</span> |
| <span class="source-line-no">336</span><span id="line-336"> final int period = 100;</span> |
| <span class="source-line-no">337</span><span id="line-337"> // Small delta that acts as time buffer (allowing chores to complete if running slowly)</span> |
| <span class="source-line-no">338</span><span id="line-338"> final int delta = period / 5;</span> |
| <span class="source-line-no">339</span><span id="line-339"> CountingChore chore = new CountingChore("countingChore", period);</span> |
| <span class="source-line-no">340</span><span id="line-340"> service.scheduleChore(chore);</span> |
| <span class="source-line-no">341</span><span id="line-341"></span> |
| <span class="source-line-no">342</span><span id="line-342"> Thread.sleep(10 * period + delta);</span> |
| <span class="source-line-no">343</span><span id="line-343"> assertEquals("10 periods have elapsed.", 11, chore.getCountOfChoreCalls());</span> |
| <span class="source-line-no">344</span><span id="line-344"></span> |
| <span class="source-line-no">345</span><span id="line-345"> Thread.sleep(10 * period + delta);</span> |
| <span class="source-line-no">346</span><span id="line-346"> assertEquals("20 periods have elapsed.", 21, chore.getCountOfChoreCalls());</span> |
| <span class="source-line-no">347</span><span id="line-347"> }</span> |
| <span class="source-line-no">348</span><span id="line-348"></span> |
| <span class="source-line-no">349</span><span id="line-349"> public void shutdownService(ChoreService service) {</span> |
| <span class="source-line-no">350</span><span id="line-350"> service.shutdown();</span> |
| <span class="source-line-no">351</span><span id="line-351"> Waiter.waitFor(CONF, 1000, () -> service.isTerminated());</span> |
| <span class="source-line-no">352</span><span id="line-352"> }</span> |
| <span class="source-line-no">353</span><span id="line-353"></span> |
| <span class="source-line-no">354</span><span id="line-354"> @Test</span> |
| <span class="source-line-no">355</span><span id="line-355"> public void testForceTrigger() throws InterruptedException {</span> |
| <span class="source-line-no">356</span><span id="line-356"> final int period = 100;</span> |
| <span class="source-line-no">357</span><span id="line-357"> final int delta = period / 10;</span> |
| <span class="source-line-no">358</span><span id="line-358"> final CountingChore chore = new CountingChore("countingChore", period);</span> |
| <span class="source-line-no">359</span><span id="line-359"> service.scheduleChore(chore);</span> |
| <span class="source-line-no">360</span><span id="line-360"> Thread.sleep(10 * period + delta);</span> |
| <span class="source-line-no">361</span><span id="line-361"></span> |
| <span class="source-line-no">362</span><span id="line-362"> assertEquals("10 periods have elapsed.", 11, chore.getCountOfChoreCalls());</span> |
| <span class="source-line-no">363</span><span id="line-363"></span> |
| <span class="source-line-no">364</span><span id="line-364"> // Force five runs of the chore to occur, sleeping between triggers to ensure the</span> |
| <span class="source-line-no">365</span><span id="line-365"> // chore has time to run</span> |
| <span class="source-line-no">366</span><span id="line-366"> chore.triggerNow();</span> |
| <span class="source-line-no">367</span><span id="line-367"> Thread.sleep(delta);</span> |
| <span class="source-line-no">368</span><span id="line-368"> chore.triggerNow();</span> |
| <span class="source-line-no">369</span><span id="line-369"> Thread.sleep(delta);</span> |
| <span class="source-line-no">370</span><span id="line-370"> chore.triggerNow();</span> |
| <span class="source-line-no">371</span><span id="line-371"> Thread.sleep(delta);</span> |
| <span class="source-line-no">372</span><span id="line-372"> chore.triggerNow();</span> |
| <span class="source-line-no">373</span><span id="line-373"> Thread.sleep(delta);</span> |
| <span class="source-line-no">374</span><span id="line-374"> chore.triggerNow();</span> |
| <span class="source-line-no">375</span><span id="line-375"> Thread.sleep(delta);</span> |
| <span class="source-line-no">376</span><span id="line-376"></span> |
| <span class="source-line-no">377</span><span id="line-377"> assertEquals("Trigger was called 5 times after 10 periods.", 16, chore.getCountOfChoreCalls());</span> |
| <span class="source-line-no">378</span><span id="line-378"></span> |
| <span class="source-line-no">379</span><span id="line-379"> Thread.sleep(10 * period + delta);</span> |
| <span class="source-line-no">380</span><span id="line-380"></span> |
| <span class="source-line-no">381</span><span id="line-381"> // Be loosey-goosey. It used to be '26' but it was a big flakey relying on timing.</span> |
| <span class="source-line-no">382</span><span id="line-382"> assertTrue("Expected at least 16 invocations, instead got " + chore.getCountOfChoreCalls(),</span> |
| <span class="source-line-no">383</span><span id="line-383"> chore.getCountOfChoreCalls() > 16);</span> |
| <span class="source-line-no">384</span><span id="line-384"> }</span> |
| <span class="source-line-no">385</span><span id="line-385"></span> |
| <span class="source-line-no">386</span><span id="line-386"> @Test</span> |
| <span class="source-line-no">387</span><span id="line-387"> public void testCorePoolIncrease() throws InterruptedException {</span> |
| <span class="source-line-no">388</span><span id="line-388"> assertEquals("Setting core pool size gave unexpected results.", initialCorePoolSize,</span> |
| <span class="source-line-no">389</span><span id="line-389"> service.getCorePoolSize());</span> |
| <span class="source-line-no">390</span><span id="line-390"></span> |
| <span class="source-line-no">391</span><span id="line-391"> final int slowChorePeriod = 100;</span> |
| <span class="source-line-no">392</span><span id="line-392"> SlowChore slowChore1 = new SlowChore("slowChore1", slowChorePeriod);</span> |
| <span class="source-line-no">393</span><span id="line-393"> SlowChore slowChore2 = new SlowChore("slowChore2", slowChorePeriod);</span> |
| <span class="source-line-no">394</span><span id="line-394"> SlowChore slowChore3 = new SlowChore("slowChore3", slowChorePeriod);</span> |
| <span class="source-line-no">395</span><span id="line-395"></span> |
| <span class="source-line-no">396</span><span id="line-396"> service.scheduleChore(slowChore1);</span> |
| <span class="source-line-no">397</span><span id="line-397"> service.scheduleChore(slowChore2);</span> |
| <span class="source-line-no">398</span><span id="line-398"> service.scheduleChore(slowChore3);</span> |
| <span class="source-line-no">399</span><span id="line-399"></span> |
| <span class="source-line-no">400</span><span id="line-400"> Thread.sleep(slowChorePeriod * 10);</span> |
| <span class="source-line-no">401</span><span id="line-401"> assertEquals("Should not create more pools than scheduled chores", 3,</span> |
| <span class="source-line-no">402</span><span id="line-402"> service.getCorePoolSize());</span> |
| <span class="source-line-no">403</span><span id="line-403"></span> |
| <span class="source-line-no">404</span><span id="line-404"> SlowChore slowChore4 = new SlowChore("slowChore4", slowChorePeriod);</span> |
| <span class="source-line-no">405</span><span id="line-405"> service.scheduleChore(slowChore4);</span> |
| <span class="source-line-no">406</span><span id="line-406"></span> |
| <span class="source-line-no">407</span><span id="line-407"> Thread.sleep(slowChorePeriod * 10);</span> |
| <span class="source-line-no">408</span><span id="line-408"> assertEquals("Chores are missing their start time. Should expand core pool size", 4,</span> |
| <span class="source-line-no">409</span><span id="line-409"> service.getCorePoolSize());</span> |
| <span class="source-line-no">410</span><span id="line-410"></span> |
| <span class="source-line-no">411</span><span id="line-411"> SlowChore slowChore5 = new SlowChore("slowChore5", slowChorePeriod);</span> |
| <span class="source-line-no">412</span><span id="line-412"> service.scheduleChore(slowChore5);</span> |
| <span class="source-line-no">413</span><span id="line-413"></span> |
| <span class="source-line-no">414</span><span id="line-414"> Thread.sleep(slowChorePeriod * 10);</span> |
| <span class="source-line-no">415</span><span id="line-415"> assertEquals("Chores are missing their start time. Should expand core pool size", 5,</span> |
| <span class="source-line-no">416</span><span id="line-416"> service.getCorePoolSize());</span> |
| <span class="source-line-no">417</span><span id="line-417"> }</span> |
| <span class="source-line-no">418</span><span id="line-418"></span> |
| <span class="source-line-no">419</span><span id="line-419"> @Test</span> |
| <span class="source-line-no">420</span><span id="line-420"> public void testCorePoolDecrease() throws InterruptedException {</span> |
| <span class="source-line-no">421</span><span id="line-421"> final int chorePeriod = 100;</span> |
| <span class="source-line-no">422</span><span id="line-422"> // Slow chores always miss their start time and thus the core pool size should be at least as</span> |
| <span class="source-line-no">423</span><span id="line-423"> // large as the number of running slow chores</span> |
| <span class="source-line-no">424</span><span id="line-424"> SlowChore slowChore1 = new SlowChore("slowChore1", chorePeriod);</span> |
| <span class="source-line-no">425</span><span id="line-425"> SlowChore slowChore2 = new SlowChore("slowChore2", chorePeriod);</span> |
| <span class="source-line-no">426</span><span id="line-426"> SlowChore slowChore3 = new SlowChore("slowChore3", chorePeriod);</span> |
| <span class="source-line-no">427</span><span id="line-427"></span> |
| <span class="source-line-no">428</span><span id="line-428"> service.scheduleChore(slowChore1);</span> |
| <span class="source-line-no">429</span><span id="line-429"> service.scheduleChore(slowChore2);</span> |
| <span class="source-line-no">430</span><span id="line-430"> service.scheduleChore(slowChore3);</span> |
| <span class="source-line-no">431</span><span id="line-431"></span> |
| <span class="source-line-no">432</span><span id="line-432"> Thread.sleep(chorePeriod * 10);</span> |
| <span class="source-line-no">433</span><span id="line-433"> assertEquals("Should not create more pools than scheduled chores",</span> |
| <span class="source-line-no">434</span><span id="line-434"> service.getNumberOfScheduledChores(), service.getCorePoolSize());</span> |
| <span class="source-line-no">435</span><span id="line-435"></span> |
| <span class="source-line-no">436</span><span id="line-436"> SlowChore slowChore4 = new SlowChore("slowChore4", chorePeriod);</span> |
| <span class="source-line-no">437</span><span id="line-437"> service.scheduleChore(slowChore4);</span> |
| <span class="source-line-no">438</span><span id="line-438"> Thread.sleep(chorePeriod * 10);</span> |
| <span class="source-line-no">439</span><span id="line-439"> assertEquals("Chores are missing their start time. Should expand core pool size",</span> |
| <span class="source-line-no">440</span><span id="line-440"> service.getNumberOfScheduledChores(), service.getCorePoolSize());</span> |
| <span class="source-line-no">441</span><span id="line-441"></span> |
| <span class="source-line-no">442</span><span id="line-442"> SlowChore slowChore5 = new SlowChore("slowChore5", chorePeriod);</span> |
| <span class="source-line-no">443</span><span id="line-443"> service.scheduleChore(slowChore5);</span> |
| <span class="source-line-no">444</span><span id="line-444"> Thread.sleep(chorePeriod * 10);</span> |
| <span class="source-line-no">445</span><span id="line-445"> assertEquals("Chores are missing their start time. Should expand core pool size",</span> |
| <span class="source-line-no">446</span><span id="line-446"> service.getNumberOfScheduledChores(), service.getCorePoolSize());</span> |
| <span class="source-line-no">447</span><span id="line-447"> assertEquals(5, service.getNumberOfChoresMissingStartTime());</span> |
| <span class="source-line-no">448</span><span id="line-448"></span> |
| <span class="source-line-no">449</span><span id="line-449"> // Now we begin to cancel the chores that caused an increase in the core thread pool of the</span> |
| <span class="source-line-no">450</span><span id="line-450"> // ChoreService. These cancellations should cause a decrease in the core thread pool.</span> |
| <span class="source-line-no">451</span><span id="line-451"> slowChore5.cancel();</span> |
| <span class="source-line-no">452</span><span id="line-452"> Thread.sleep(chorePeriod * 10);</span> |
| <span class="source-line-no">453</span><span id="line-453"> assertEquals(Math.max(ChoreService.MIN_CORE_POOL_SIZE, service.getNumberOfScheduledChores()),</span> |
| <span class="source-line-no">454</span><span id="line-454"> service.getCorePoolSize());</span> |
| <span class="source-line-no">455</span><span id="line-455"> assertEquals(4, service.getNumberOfChoresMissingStartTime());</span> |
| <span class="source-line-no">456</span><span id="line-456"></span> |
| <span class="source-line-no">457</span><span id="line-457"> slowChore4.cancel();</span> |
| <span class="source-line-no">458</span><span id="line-458"> Thread.sleep(chorePeriod * 10);</span> |
| <span class="source-line-no">459</span><span id="line-459"> assertEquals(Math.max(ChoreService.MIN_CORE_POOL_SIZE, service.getNumberOfScheduledChores()),</span> |
| <span class="source-line-no">460</span><span id="line-460"> service.getCorePoolSize());</span> |
| <span class="source-line-no">461</span><span id="line-461"> assertEquals(3, service.getNumberOfChoresMissingStartTime());</span> |
| <span class="source-line-no">462</span><span id="line-462"></span> |
| <span class="source-line-no">463</span><span id="line-463"> slowChore3.cancel();</span> |
| <span class="source-line-no">464</span><span id="line-464"> Thread.sleep(chorePeriod * 10);</span> |
| <span class="source-line-no">465</span><span id="line-465"> assertEquals(Math.max(ChoreService.MIN_CORE_POOL_SIZE, service.getNumberOfScheduledChores()),</span> |
| <span class="source-line-no">466</span><span id="line-466"> service.getCorePoolSize());</span> |
| <span class="source-line-no">467</span><span id="line-467"> assertEquals(2, service.getNumberOfChoresMissingStartTime());</span> |
| <span class="source-line-no">468</span><span id="line-468"></span> |
| <span class="source-line-no">469</span><span id="line-469"> slowChore2.cancel();</span> |
| <span class="source-line-no">470</span><span id="line-470"> Thread.sleep(chorePeriod * 10);</span> |
| <span class="source-line-no">471</span><span id="line-471"> assertEquals(Math.max(ChoreService.MIN_CORE_POOL_SIZE, service.getNumberOfScheduledChores()),</span> |
| <span class="source-line-no">472</span><span id="line-472"> service.getCorePoolSize());</span> |
| <span class="source-line-no">473</span><span id="line-473"> assertEquals(1, service.getNumberOfChoresMissingStartTime());</span> |
| <span class="source-line-no">474</span><span id="line-474"></span> |
| <span class="source-line-no">475</span><span id="line-475"> slowChore1.cancel();</span> |
| <span class="source-line-no">476</span><span id="line-476"> Thread.sleep(chorePeriod * 10);</span> |
| <span class="source-line-no">477</span><span id="line-477"> assertEquals(Math.max(ChoreService.MIN_CORE_POOL_SIZE, service.getNumberOfScheduledChores()),</span> |
| <span class="source-line-no">478</span><span id="line-478"> service.getCorePoolSize());</span> |
| <span class="source-line-no">479</span><span id="line-479"> assertEquals(0, service.getNumberOfChoresMissingStartTime());</span> |
| <span class="source-line-no">480</span><span id="line-480"> }</span> |
| <span class="source-line-no">481</span><span id="line-481"></span> |
| <span class="source-line-no">482</span><span id="line-482"> @Test</span> |
| <span class="source-line-no">483</span><span id="line-483"> public void testNumberOfRunningChores() throws InterruptedException {</span> |
| <span class="source-line-no">484</span><span id="line-484"> final int period = 100;</span> |
| <span class="source-line-no">485</span><span id="line-485"> final int sleepTime = 5;</span> |
| <span class="source-line-no">486</span><span id="line-486"> DoNothingChore dn1 = new DoNothingChore("dn1", period);</span> |
| <span class="source-line-no">487</span><span id="line-487"> DoNothingChore dn2 = new DoNothingChore("dn2", period);</span> |
| <span class="source-line-no">488</span><span id="line-488"> DoNothingChore dn3 = new DoNothingChore("dn3", period);</span> |
| <span class="source-line-no">489</span><span id="line-489"> DoNothingChore dn4 = new DoNothingChore("dn4", period);</span> |
| <span class="source-line-no">490</span><span id="line-490"> DoNothingChore dn5 = new DoNothingChore("dn5", period);</span> |
| <span class="source-line-no">491</span><span id="line-491"></span> |
| <span class="source-line-no">492</span><span id="line-492"> service.scheduleChore(dn1);</span> |
| <span class="source-line-no">493</span><span id="line-493"> service.scheduleChore(dn2);</span> |
| <span class="source-line-no">494</span><span id="line-494"> service.scheduleChore(dn3);</span> |
| <span class="source-line-no">495</span><span id="line-495"> service.scheduleChore(dn4);</span> |
| <span class="source-line-no">496</span><span id="line-496"> service.scheduleChore(dn5);</span> |
| <span class="source-line-no">497</span><span id="line-497"></span> |
| <span class="source-line-no">498</span><span id="line-498"> Thread.sleep(sleepTime);</span> |
| <span class="source-line-no">499</span><span id="line-499"> assertEquals("Scheduled chore mismatch", 5, service.getNumberOfScheduledChores());</span> |
| <span class="source-line-no">500</span><span id="line-500"></span> |
| <span class="source-line-no">501</span><span id="line-501"> dn1.cancel();</span> |
| <span class="source-line-no">502</span><span id="line-502"> Thread.sleep(sleepTime);</span> |
| <span class="source-line-no">503</span><span id="line-503"> assertEquals("Scheduled chore mismatch", 4, service.getNumberOfScheduledChores());</span> |
| <span class="source-line-no">504</span><span id="line-504"></span> |
| <span class="source-line-no">505</span><span id="line-505"> dn2.cancel();</span> |
| <span class="source-line-no">506</span><span id="line-506"> dn3.cancel();</span> |
| <span class="source-line-no">507</span><span id="line-507"> dn4.cancel();</span> |
| <span class="source-line-no">508</span><span id="line-508"> Thread.sleep(sleepTime);</span> |
| <span class="source-line-no">509</span><span id="line-509"> assertEquals("Scheduled chore mismatch", 1, service.getNumberOfScheduledChores());</span> |
| <span class="source-line-no">510</span><span id="line-510"></span> |
| <span class="source-line-no">511</span><span id="line-511"> dn5.cancel();</span> |
| <span class="source-line-no">512</span><span id="line-512"> Thread.sleep(sleepTime);</span> |
| <span class="source-line-no">513</span><span id="line-513"> assertEquals("Scheduled chore mismatch", 0, service.getNumberOfScheduledChores());</span> |
| <span class="source-line-no">514</span><span id="line-514"> }</span> |
| <span class="source-line-no">515</span><span id="line-515"></span> |
| <span class="source-line-no">516</span><span id="line-516"> @Test</span> |
| <span class="source-line-no">517</span><span id="line-517"> public void testNumberOfChoresMissingStartTime() throws InterruptedException {</span> |
| <span class="source-line-no">518</span><span id="line-518"> final int period = 100;</span> |
| <span class="source-line-no">519</span><span id="line-519"> final int sleepTime = 20 * period;</span> |
| <span class="source-line-no">520</span><span id="line-520"> // Slow chores sleep for a length of time LONGER than their period. Thus, SlowChores</span> |
| <span class="source-line-no">521</span><span id="line-521"> // ALWAYS miss their start time since their execution takes longer than their period</span> |
| <span class="source-line-no">522</span><span id="line-522"> SlowChore sc1 = new SlowChore("sc1", period);</span> |
| <span class="source-line-no">523</span><span id="line-523"> SlowChore sc2 = new SlowChore("sc2", period);</span> |
| <span class="source-line-no">524</span><span id="line-524"> SlowChore sc3 = new SlowChore("sc3", period);</span> |
| <span class="source-line-no">525</span><span id="line-525"> SlowChore sc4 = new SlowChore("sc4", period);</span> |
| <span class="source-line-no">526</span><span id="line-526"> SlowChore sc5 = new SlowChore("sc5", period);</span> |
| <span class="source-line-no">527</span><span id="line-527"></span> |
| <span class="source-line-no">528</span><span id="line-528"> service.scheduleChore(sc1);</span> |
| <span class="source-line-no">529</span><span id="line-529"> service.scheduleChore(sc2);</span> |
| <span class="source-line-no">530</span><span id="line-530"> service.scheduleChore(sc3);</span> |
| <span class="source-line-no">531</span><span id="line-531"> service.scheduleChore(sc4);</span> |
| <span class="source-line-no">532</span><span id="line-532"> service.scheduleChore(sc5);</span> |
| <span class="source-line-no">533</span><span id="line-533"></span> |
| <span class="source-line-no">534</span><span id="line-534"> Thread.sleep(sleepTime);</span> |
| <span class="source-line-no">535</span><span id="line-535"> assertEquals(5, service.getNumberOfChoresMissingStartTime());</span> |
| <span class="source-line-no">536</span><span id="line-536"></span> |
| <span class="source-line-no">537</span><span id="line-537"> sc1.cancel();</span> |
| <span class="source-line-no">538</span><span id="line-538"> Thread.sleep(sleepTime);</span> |
| <span class="source-line-no">539</span><span id="line-539"> assertEquals(4, service.getNumberOfChoresMissingStartTime());</span> |
| <span class="source-line-no">540</span><span id="line-540"></span> |
| <span class="source-line-no">541</span><span id="line-541"> sc2.cancel();</span> |
| <span class="source-line-no">542</span><span id="line-542"> sc3.cancel();</span> |
| <span class="source-line-no">543</span><span id="line-543"> sc4.cancel();</span> |
| <span class="source-line-no">544</span><span id="line-544"> Thread.sleep(sleepTime);</span> |
| <span class="source-line-no">545</span><span id="line-545"> assertEquals(1, service.getNumberOfChoresMissingStartTime());</span> |
| <span class="source-line-no">546</span><span id="line-546"></span> |
| <span class="source-line-no">547</span><span id="line-547"> sc5.cancel();</span> |
| <span class="source-line-no">548</span><span id="line-548"> Thread.sleep(sleepTime);</span> |
| <span class="source-line-no">549</span><span id="line-549"> assertEquals(0, service.getNumberOfChoresMissingStartTime());</span> |
| <span class="source-line-no">550</span><span id="line-550"> }</span> |
| <span class="source-line-no">551</span><span id="line-551"></span> |
| <span class="source-line-no">552</span><span id="line-552"> /**</span> |
| <span class="source-line-no">553</span><span id="line-553"> * ChoreServices should never have a core pool size that exceeds the number of chores that have</span> |
| <span class="source-line-no">554</span><span id="line-554"> * been scheduled with the service. For example, if 4 ScheduledChores are scheduled with a</span> |
| <span class="source-line-no">555</span><span id="line-555"> * ChoreService, the number of threads in the ChoreService's core pool should never exceed 4</span> |
| <span class="source-line-no">556</span><span id="line-556"> */</span> |
| <span class="source-line-no">557</span><span id="line-557"> @Test</span> |
| <span class="source-line-no">558</span><span id="line-558"> public void testMaximumChoreServiceThreads() throws InterruptedException {</span> |
| <span class="source-line-no">559</span><span id="line-559"></span> |
| <span class="source-line-no">560</span><span id="line-560"> final int period = 100;</span> |
| <span class="source-line-no">561</span><span id="line-561"> final int sleepTime = 5 * period;</span> |
| <span class="source-line-no">562</span><span id="line-562"> // Slow chores sleep for a length of time LONGER than their period. Thus, SlowChores</span> |
| <span class="source-line-no">563</span><span id="line-563"> // ALWAYS miss their start time since their execution takes longer than their period.</span> |
| <span class="source-line-no">564</span><span id="line-564"> // Chores that miss their start time will trigger the onChoreMissedStartTime callback</span> |
| <span class="source-line-no">565</span><span id="line-565"> // in the ChoreService. This callback will try to increase the number of core pool</span> |
| <span class="source-line-no">566</span><span id="line-566"> // threads.</span> |
| <span class="source-line-no">567</span><span id="line-567"> SlowChore sc1 = new SlowChore("sc1", period);</span> |
| <span class="source-line-no">568</span><span id="line-568"> SlowChore sc2 = new SlowChore("sc2", period);</span> |
| <span class="source-line-no">569</span><span id="line-569"> SlowChore sc3 = new SlowChore("sc3", period);</span> |
| <span class="source-line-no">570</span><span id="line-570"> SlowChore sc4 = new SlowChore("sc4", period);</span> |
| <span class="source-line-no">571</span><span id="line-571"> SlowChore sc5 = new SlowChore("sc5", period);</span> |
| <span class="source-line-no">572</span><span id="line-572"></span> |
| <span class="source-line-no">573</span><span id="line-573"> service.scheduleChore(sc1);</span> |
| <span class="source-line-no">574</span><span id="line-574"> service.scheduleChore(sc2);</span> |
| <span class="source-line-no">575</span><span id="line-575"> service.scheduleChore(sc3);</span> |
| <span class="source-line-no">576</span><span id="line-576"> service.scheduleChore(sc4);</span> |
| <span class="source-line-no">577</span><span id="line-577"> service.scheduleChore(sc5);</span> |
| <span class="source-line-no">578</span><span id="line-578"></span> |
| <span class="source-line-no">579</span><span id="line-579"> Thread.sleep(sleepTime);</span> |
| <span class="source-line-no">580</span><span id="line-580"> assertTrue(service.getCorePoolSize() <= service.getNumberOfScheduledChores());</span> |
| <span class="source-line-no">581</span><span id="line-581"></span> |
| <span class="source-line-no">582</span><span id="line-582"> SlowChore sc6 = new SlowChore("sc6", period);</span> |
| <span class="source-line-no">583</span><span id="line-583"> SlowChore sc7 = new SlowChore("sc7", period);</span> |
| <span class="source-line-no">584</span><span id="line-584"> SlowChore sc8 = new SlowChore("sc8", period);</span> |
| <span class="source-line-no">585</span><span id="line-585"> SlowChore sc9 = new SlowChore("sc9", period);</span> |
| <span class="source-line-no">586</span><span id="line-586"> SlowChore sc10 = new SlowChore("sc10", period);</span> |
| <span class="source-line-no">587</span><span id="line-587"></span> |
| <span class="source-line-no">588</span><span id="line-588"> service.scheduleChore(sc6);</span> |
| <span class="source-line-no">589</span><span id="line-589"> service.scheduleChore(sc7);</span> |
| <span class="source-line-no">590</span><span id="line-590"> service.scheduleChore(sc8);</span> |
| <span class="source-line-no">591</span><span id="line-591"> service.scheduleChore(sc9);</span> |
| <span class="source-line-no">592</span><span id="line-592"> service.scheduleChore(sc10);</span> |
| <span class="source-line-no">593</span><span id="line-593"></span> |
| <span class="source-line-no">594</span><span id="line-594"> Thread.sleep(sleepTime);</span> |
| <span class="source-line-no">595</span><span id="line-595"> assertTrue(service.getCorePoolSize() <= service.getNumberOfScheduledChores());</span> |
| <span class="source-line-no">596</span><span id="line-596"> }</span> |
| <span class="source-line-no">597</span><span id="line-597"></span> |
| <span class="source-line-no">598</span><span id="line-598"> @Test</span> |
| <span class="source-line-no">599</span><span id="line-599"> public void testChangingChoreServices() throws InterruptedException {</span> |
| <span class="source-line-no">600</span><span id="line-600"> final int period = 100;</span> |
| <span class="source-line-no">601</span><span id="line-601"> final int sleepTime = 10;</span> |
| <span class="source-line-no">602</span><span id="line-602"> ChoreService anotherService = new ChoreService(name.getMethodName() + "_2");</span> |
| <span class="source-line-no">603</span><span id="line-603"> ScheduledChore chore = new DoNothingChore("sample", period);</span> |
| <span class="source-line-no">604</span><span id="line-604"></span> |
| <span class="source-line-no">605</span><span id="line-605"> try {</span> |
| <span class="source-line-no">606</span><span id="line-606"> assertFalse(chore.isScheduled());</span> |
| <span class="source-line-no">607</span><span id="line-607"> assertFalse(service.isChoreScheduled(chore));</span> |
| <span class="source-line-no">608</span><span id="line-608"> assertFalse(anotherService.isChoreScheduled(chore));</span> |
| <span class="source-line-no">609</span><span id="line-609"> assertTrue(chore.getChoreService() == null);</span> |
| <span class="source-line-no">610</span><span id="line-610"></span> |
| <span class="source-line-no">611</span><span id="line-611"> service.scheduleChore(chore);</span> |
| <span class="source-line-no">612</span><span id="line-612"> Thread.sleep(sleepTime);</span> |
| <span class="source-line-no">613</span><span id="line-613"> assertTrue(chore.isScheduled());</span> |
| <span class="source-line-no">614</span><span id="line-614"> assertTrue(service.isChoreScheduled(chore));</span> |
| <span class="source-line-no">615</span><span id="line-615"> assertFalse(anotherService.isChoreScheduled(chore));</span> |
| <span class="source-line-no">616</span><span id="line-616"> assertFalse(chore.getChoreService() == null);</span> |
| <span class="source-line-no">617</span><span id="line-617"></span> |
| <span class="source-line-no">618</span><span id="line-618"> anotherService.scheduleChore(chore);</span> |
| <span class="source-line-no">619</span><span id="line-619"> Thread.sleep(sleepTime);</span> |
| <span class="source-line-no">620</span><span id="line-620"> assertTrue(chore.isScheduled());</span> |
| <span class="source-line-no">621</span><span id="line-621"> assertFalse(service.isChoreScheduled(chore));</span> |
| <span class="source-line-no">622</span><span id="line-622"> assertTrue(anotherService.isChoreScheduled(chore));</span> |
| <span class="source-line-no">623</span><span id="line-623"> assertFalse(chore.getChoreService() == null);</span> |
| <span class="source-line-no">624</span><span id="line-624"></span> |
| <span class="source-line-no">625</span><span id="line-625"> chore.cancel();</span> |
| <span class="source-line-no">626</span><span id="line-626"> assertFalse(chore.isScheduled());</span> |
| <span class="source-line-no">627</span><span id="line-627"> assertFalse(service.isChoreScheduled(chore));</span> |
| <span class="source-line-no">628</span><span id="line-628"> assertFalse(anotherService.isChoreScheduled(chore));</span> |
| <span class="source-line-no">629</span><span id="line-629"> assertTrue(chore.getChoreService() == null);</span> |
| <span class="source-line-no">630</span><span id="line-630"> } finally {</span> |
| <span class="source-line-no">631</span><span id="line-631"> shutdownService(anotherService);</span> |
| <span class="source-line-no">632</span><span id="line-632"> }</span> |
| <span class="source-line-no">633</span><span id="line-633"> }</span> |
| <span class="source-line-no">634</span><span id="line-634"></span> |
| <span class="source-line-no">635</span><span id="line-635"> @Test</span> |
| <span class="source-line-no">636</span><span id="line-636"> public void testStopperForScheduledChores() throws InterruptedException {</span> |
| <span class="source-line-no">637</span><span id="line-637"> Stoppable stopperForGroup1 = new SampleStopper();</span> |
| <span class="source-line-no">638</span><span id="line-638"> Stoppable stopperForGroup2 = new SampleStopper();</span> |
| <span class="source-line-no">639</span><span id="line-639"> final int period = 100;</span> |
| <span class="source-line-no">640</span><span id="line-640"> final int delta = period / 10;</span> |
| <span class="source-line-no">641</span><span id="line-641"> ScheduledChore chore1_group1 = new DoNothingChore("c1g1", stopperForGroup1, period);</span> |
| <span class="source-line-no">642</span><span id="line-642"> ScheduledChore chore2_group1 = new DoNothingChore("c2g1", stopperForGroup1, period);</span> |
| <span class="source-line-no">643</span><span id="line-643"> ScheduledChore chore3_group1 = new DoNothingChore("c3g1", stopperForGroup1, period);</span> |
| <span class="source-line-no">644</span><span id="line-644"></span> |
| <span class="source-line-no">645</span><span id="line-645"> ScheduledChore chore1_group2 = new DoNothingChore("c1g2", stopperForGroup2, period);</span> |
| <span class="source-line-no">646</span><span id="line-646"> ScheduledChore chore2_group2 = new DoNothingChore("c2g2", stopperForGroup2, period);</span> |
| <span class="source-line-no">647</span><span id="line-647"> ScheduledChore chore3_group2 = new DoNothingChore("c3g2", stopperForGroup2, period);</span> |
| <span class="source-line-no">648</span><span id="line-648"></span> |
| <span class="source-line-no">649</span><span id="line-649"> service.scheduleChore(chore1_group1);</span> |
| <span class="source-line-no">650</span><span id="line-650"> service.scheduleChore(chore2_group1);</span> |
| <span class="source-line-no">651</span><span id="line-651"> service.scheduleChore(chore3_group1);</span> |
| <span class="source-line-no">652</span><span id="line-652"> service.scheduleChore(chore1_group2);</span> |
| <span class="source-line-no">653</span><span id="line-653"> service.scheduleChore(chore2_group2);</span> |
| <span class="source-line-no">654</span><span id="line-654"> service.scheduleChore(chore3_group2);</span> |
| <span class="source-line-no">655</span><span id="line-655"></span> |
| <span class="source-line-no">656</span><span id="line-656"> Thread.sleep(delta);</span> |
| <span class="source-line-no">657</span><span id="line-657"> Thread.sleep(10 * period);</span> |
| <span class="source-line-no">658</span><span id="line-658"> assertTrue(chore1_group1.isScheduled());</span> |
| <span class="source-line-no">659</span><span id="line-659"> assertTrue(chore2_group1.isScheduled());</span> |
| <span class="source-line-no">660</span><span id="line-660"> assertTrue(chore3_group1.isScheduled());</span> |
| <span class="source-line-no">661</span><span id="line-661"> assertTrue(chore1_group2.isScheduled());</span> |
| <span class="source-line-no">662</span><span id="line-662"> assertTrue(chore2_group2.isScheduled());</span> |
| <span class="source-line-no">663</span><span id="line-663"> assertTrue(chore3_group2.isScheduled());</span> |
| <span class="source-line-no">664</span><span id="line-664"></span> |
| <span class="source-line-no">665</span><span id="line-665"> stopperForGroup1.stop("test stopping group 1");</span> |
| <span class="source-line-no">666</span><span id="line-666"> Thread.sleep(period);</span> |
| <span class="source-line-no">667</span><span id="line-667"> assertFalse(chore1_group1.isScheduled());</span> |
| <span class="source-line-no">668</span><span id="line-668"> assertFalse(chore2_group1.isScheduled());</span> |
| <span class="source-line-no">669</span><span id="line-669"> assertFalse(chore3_group1.isScheduled());</span> |
| <span class="source-line-no">670</span><span id="line-670"> assertTrue(chore1_group2.isScheduled());</span> |
| <span class="source-line-no">671</span><span id="line-671"> assertTrue(chore2_group2.isScheduled());</span> |
| <span class="source-line-no">672</span><span id="line-672"> assertTrue(chore3_group2.isScheduled());</span> |
| <span class="source-line-no">673</span><span id="line-673"></span> |
| <span class="source-line-no">674</span><span id="line-674"> stopperForGroup2.stop("test stopping group 2");</span> |
| <span class="source-line-no">675</span><span id="line-675"> Thread.sleep(period);</span> |
| <span class="source-line-no">676</span><span id="line-676"> assertFalse(chore1_group1.isScheduled());</span> |
| <span class="source-line-no">677</span><span id="line-677"> assertFalse(chore2_group1.isScheduled());</span> |
| <span class="source-line-no">678</span><span id="line-678"> assertFalse(chore3_group1.isScheduled());</span> |
| <span class="source-line-no">679</span><span id="line-679"> assertFalse(chore1_group2.isScheduled());</span> |
| <span class="source-line-no">680</span><span id="line-680"> assertFalse(chore2_group2.isScheduled());</span> |
| <span class="source-line-no">681</span><span id="line-681"> assertFalse(chore3_group2.isScheduled());</span> |
| <span class="source-line-no">682</span><span id="line-682"> }</span> |
| <span class="source-line-no">683</span><span id="line-683"></span> |
| <span class="source-line-no">684</span><span id="line-684"> @Test</span> |
| <span class="source-line-no">685</span><span id="line-685"> public void testShutdownCancelsScheduledChores() throws InterruptedException {</span> |
| <span class="source-line-no">686</span><span id="line-686"> final int period = 100;</span> |
| <span class="source-line-no">687</span><span id="line-687"> ScheduledChore successChore1 = new DoNothingChore("sc1", period);</span> |
| <span class="source-line-no">688</span><span id="line-688"> ScheduledChore successChore2 = new DoNothingChore("sc2", period);</span> |
| <span class="source-line-no">689</span><span id="line-689"> ScheduledChore successChore3 = new DoNothingChore("sc3", period);</span> |
| <span class="source-line-no">690</span><span id="line-690"> assertTrue(service.scheduleChore(successChore1));</span> |
| <span class="source-line-no">691</span><span id="line-691"> assertTrue(successChore1.isScheduled());</span> |
| <span class="source-line-no">692</span><span id="line-692"> assertTrue(service.scheduleChore(successChore2));</span> |
| <span class="source-line-no">693</span><span id="line-693"> assertTrue(successChore2.isScheduled());</span> |
| <span class="source-line-no">694</span><span id="line-694"> assertTrue(service.scheduleChore(successChore3));</span> |
| <span class="source-line-no">695</span><span id="line-695"> assertTrue(successChore3.isScheduled());</span> |
| <span class="source-line-no">696</span><span id="line-696"></span> |
| <span class="source-line-no">697</span><span id="line-697"> shutdownService(service);</span> |
| <span class="source-line-no">698</span><span id="line-698"></span> |
| <span class="source-line-no">699</span><span id="line-699"> assertFalse(successChore1.isScheduled());</span> |
| <span class="source-line-no">700</span><span id="line-700"> assertFalse(successChore2.isScheduled());</span> |
| <span class="source-line-no">701</span><span id="line-701"> assertFalse(successChore3.isScheduled());</span> |
| <span class="source-line-no">702</span><span id="line-702"> }</span> |
| <span class="source-line-no">703</span><span id="line-703"></span> |
| <span class="source-line-no">704</span><span id="line-704"> @Test</span> |
| <span class="source-line-no">705</span><span id="line-705"> public void testShutdownWorksWhileChoresAreExecuting() throws InterruptedException {</span> |
| <span class="source-line-no">706</span><span id="line-706"> final int period = 100;</span> |
| <span class="source-line-no">707</span><span id="line-707"> final int sleep = 5 * period;</span> |
| <span class="source-line-no">708</span><span id="line-708"> ScheduledChore slowChore1 = new SleepingChore("sc1", period, sleep);</span> |
| <span class="source-line-no">709</span><span id="line-709"> ScheduledChore slowChore2 = new SleepingChore("sc2", period, sleep);</span> |
| <span class="source-line-no">710</span><span id="line-710"> ScheduledChore slowChore3 = new SleepingChore("sc3", period, sleep);</span> |
| <span class="source-line-no">711</span><span id="line-711"> assertTrue(service.scheduleChore(slowChore1));</span> |
| <span class="source-line-no">712</span><span id="line-712"> assertTrue(service.scheduleChore(slowChore2));</span> |
| <span class="source-line-no">713</span><span id="line-713"> assertTrue(service.scheduleChore(slowChore3));</span> |
| <span class="source-line-no">714</span><span id="line-714"></span> |
| <span class="source-line-no">715</span><span id="line-715"> Thread.sleep(sleep / 2);</span> |
| <span class="source-line-no">716</span><span id="line-716"> shutdownService(service);</span> |
| <span class="source-line-no">717</span><span id="line-717"></span> |
| <span class="source-line-no">718</span><span id="line-718"> assertFalse(slowChore1.isScheduled());</span> |
| <span class="source-line-no">719</span><span id="line-719"> assertFalse(slowChore2.isScheduled());</span> |
| <span class="source-line-no">720</span><span id="line-720"> assertFalse(slowChore3.isScheduled());</span> |
| <span class="source-line-no">721</span><span id="line-721"> assertTrue(service.isShutdown());</span> |
| <span class="source-line-no">722</span><span id="line-722"></span> |
| <span class="source-line-no">723</span><span id="line-723"> Thread.sleep(5);</span> |
| <span class="source-line-no">724</span><span id="line-724"> assertTrue(service.isTerminated());</span> |
| <span class="source-line-no">725</span><span id="line-725"> }</span> |
| <span class="source-line-no">726</span><span id="line-726"></span> |
| <span class="source-line-no">727</span><span id="line-727"> @Test</span> |
| <span class="source-line-no">728</span><span id="line-728"> public void testShutdownRejectsNewSchedules() throws InterruptedException {</span> |
| <span class="source-line-no">729</span><span id="line-729"> final int period = 100;</span> |
| <span class="source-line-no">730</span><span id="line-730"> ScheduledChore successChore1 = new DoNothingChore("sc1", period);</span> |
| <span class="source-line-no">731</span><span id="line-731"> ScheduledChore successChore2 = new DoNothingChore("sc2", period);</span> |
| <span class="source-line-no">732</span><span id="line-732"> ScheduledChore successChore3 = new DoNothingChore("sc3", period);</span> |
| <span class="source-line-no">733</span><span id="line-733"> ScheduledChore failChore1 = new DoNothingChore("fc1", period);</span> |
| <span class="source-line-no">734</span><span id="line-734"> ScheduledChore failChore2 = new DoNothingChore("fc2", period);</span> |
| <span class="source-line-no">735</span><span id="line-735"> ScheduledChore failChore3 = new DoNothingChore("fc3", period);</span> |
| <span class="source-line-no">736</span><span id="line-736"></span> |
| <span class="source-line-no">737</span><span id="line-737"> assertTrue(service.scheduleChore(successChore1));</span> |
| <span class="source-line-no">738</span><span id="line-738"> assertTrue(successChore1.isScheduled());</span> |
| <span class="source-line-no">739</span><span id="line-739"> assertTrue(service.scheduleChore(successChore2));</span> |
| <span class="source-line-no">740</span><span id="line-740"> assertTrue(successChore2.isScheduled());</span> |
| <span class="source-line-no">741</span><span id="line-741"> assertTrue(service.scheduleChore(successChore3));</span> |
| <span class="source-line-no">742</span><span id="line-742"> assertTrue(successChore3.isScheduled());</span> |
| <span class="source-line-no">743</span><span id="line-743"></span> |
| <span class="source-line-no">744</span><span id="line-744"> shutdownService(service);</span> |
| <span class="source-line-no">745</span><span id="line-745"></span> |
| <span class="source-line-no">746</span><span id="line-746"> assertFalse(service.scheduleChore(failChore1));</span> |
| <span class="source-line-no">747</span><span id="line-747"> assertFalse(failChore1.isScheduled());</span> |
| <span class="source-line-no">748</span><span id="line-748"> assertFalse(service.scheduleChore(failChore2));</span> |
| <span class="source-line-no">749</span><span id="line-749"> assertFalse(failChore2.isScheduled());</span> |
| <span class="source-line-no">750</span><span id="line-750"> assertFalse(service.scheduleChore(failChore3));</span> |
| <span class="source-line-no">751</span><span id="line-751"> assertFalse(failChore3.isScheduled());</span> |
| <span class="source-line-no">752</span><span id="line-752"> }</span> |
| <span class="source-line-no">753</span><span id="line-753"></span> |
| <span class="source-line-no">754</span><span id="line-754"> /**</span> |
| <span class="source-line-no">755</span><span id="line-755"> * for HBASE-25014</span> |
| <span class="source-line-no">756</span><span id="line-756"> */</span> |
| <span class="source-line-no">757</span><span id="line-757"> @Test</span> |
| <span class="source-line-no">758</span><span id="line-758"> public void testInitialDelay() {</span> |
| <span class="source-line-no">759</span><span id="line-759"> SampleStopper stopper = new SampleStopper();</span> |
| <span class="source-line-no">760</span><span id="line-760"> service.scheduleChore(new ScheduledChore("chore", stopper, 1000, 2000) {</span> |
| <span class="source-line-no">761</span><span id="line-761"> @Override</span> |
| <span class="source-line-no">762</span><span id="line-762"> protected void chore() {</span> |
| <span class="source-line-no">763</span><span id="line-763"> stopper.stop("test");</span> |
| <span class="source-line-no">764</span><span id="line-764"> }</span> |
| <span class="source-line-no">765</span><span id="line-765"> });</span> |
| <span class="source-line-no">766</span><span id="line-766"> Waiter.waitFor(CONF, 5000, () -> stopper.isStopped());</span> |
| <span class="source-line-no">767</span><span id="line-767"> }</span> |
| <span class="source-line-no">768</span><span id="line-768"></span> |
| <span class="source-line-no">769</span><span id="line-769"> @Test</span> |
| <span class="source-line-no">770</span><span id="line-770"> public void testCleanupWithStopper() {</span> |
| <span class="source-line-no">771</span><span id="line-771"> SampleStopper stopper = new SampleStopper();</span> |
| <span class="source-line-no">772</span><span id="line-772"> DoNothingChore chore = spy(new DoNothingChore("chore", stopper, 10));</span> |
| <span class="source-line-no">773</span><span id="line-773"> service.scheduleChore(chore);</span> |
| <span class="source-line-no">774</span><span id="line-774"> assertTrue(chore.isScheduled());</span> |
| <span class="source-line-no">775</span><span id="line-775"> verify(chore, never()).cleanup();</span> |
| <span class="source-line-no">776</span><span id="line-776"> stopper.stop("test");</span> |
| <span class="source-line-no">777</span><span id="line-777"> Waiter.waitFor(CONF, 200, () -> !chore.isScheduled());</span> |
| <span class="source-line-no">778</span><span id="line-778"> verify(chore, atLeastOnce()).cleanup();</span> |
| <span class="source-line-no">779</span><span id="line-779"> }</span> |
| <span class="source-line-no">780</span><span id="line-780"></span> |
| <span class="source-line-no">781</span><span id="line-781"> @Test</span> |
| <span class="source-line-no">782</span><span id="line-782"> public void testCleanupWithShutdown() {</span> |
| <span class="source-line-no">783</span><span id="line-783"> DoNothingChore chore = spy(new DoNothingChore("chore", 10));</span> |
| <span class="source-line-no">784</span><span id="line-784"> service.scheduleChore(chore);</span> |
| <span class="source-line-no">785</span><span id="line-785"> assertTrue(chore.isScheduled());</span> |
| <span class="source-line-no">786</span><span id="line-786"> verify(chore, never()).cleanup();</span> |
| <span class="source-line-no">787</span><span id="line-787"> chore.shutdown(true);</span> |
| <span class="source-line-no">788</span><span id="line-788"> Waiter.waitFor(CONF, 200, () -> !chore.isScheduled());</span> |
| <span class="source-line-no">789</span><span id="line-789"> verify(chore, atLeastOnce()).cleanup();</span> |
| <span class="source-line-no">790</span><span id="line-790"> }</span> |
| <span class="source-line-no">791</span><span id="line-791">}</span> |
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| </main> |
| </body> |
| </html> |
