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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.ipc;</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.assertNotEquals;</span> |
| <span class="source-line-no">023</span><span id="line-23">import static org.junit.Assert.assertTrue;</span> |
| <span class="source-line-no">024</span><span id="line-24">import static org.junit.Assert.fail;</span> |
| <span class="source-line-no">025</span><span id="line-25">import static org.mockito.ArgumentMatchers.any;</span> |
| <span class="source-line-no">026</span><span id="line-26">import static org.mockito.ArgumentMatchers.eq;</span> |
| <span class="source-line-no">027</span><span id="line-27">import static org.mockito.Mockito.doAnswer;</span> |
| <span class="source-line-no">028</span><span id="line-28">import static org.mockito.Mockito.mock;</span> |
| <span class="source-line-no">029</span><span id="line-29">import static org.mockito.Mockito.timeout;</span> |
| <span class="source-line-no">030</span><span id="line-30">import static org.mockito.Mockito.verify;</span> |
| <span class="source-line-no">031</span><span id="line-31">import static org.mockito.Mockito.when;</span> |
| <span class="source-line-no">032</span><span id="line-32"></span> |
| <span class="source-line-no">033</span><span id="line-33">import java.io.IOException;</span> |
| <span class="source-line-no">034</span><span id="line-34">import java.lang.reflect.Field;</span> |
| <span class="source-line-no">035</span><span id="line-35">import java.net.InetSocketAddress;</span> |
| <span class="source-line-no">036</span><span id="line-36">import java.util.ArrayList;</span> |
| <span class="source-line-no">037</span><span id="line-37">import java.util.HashSet;</span> |
| <span class="source-line-no">038</span><span id="line-38">import java.util.List;</span> |
| <span class="source-line-no">039</span><span id="line-39">import java.util.Map;</span> |
| <span class="source-line-no">040</span><span id="line-40">import java.util.Set;</span> |
| <span class="source-line-no">041</span><span id="line-41">import java.util.concurrent.BlockingQueue;</span> |
| <span class="source-line-no">042</span><span id="line-42">import java.util.concurrent.CountDownLatch;</span> |
| <span class="source-line-no">043</span><span id="line-43">import java.util.concurrent.LinkedBlockingQueue;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.hbase.Abortable;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.apache.hadoop.hbase.HBaseConfiguration;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.apache.hadoop.hbase.HConstants;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.apache.hadoop.hbase.client.Put;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.apache.hadoop.hbase.monitoring.MonitoredRPCHandlerImpl;</span> |
| <span class="source-line-no">051</span><span id="line-51">import org.apache.hadoop.hbase.testclassification.MediumTests;</span> |
| <span class="source-line-no">052</span><span id="line-52">import org.apache.hadoop.hbase.testclassification.RPCTests;</span> |
| <span class="source-line-no">053</span><span id="line-53">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">054</span><span id="line-54">import org.apache.hadoop.hbase.util.EnvironmentEdge;</span> |
| <span class="source-line-no">055</span><span id="line-55">import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;</span> |
| <span class="source-line-no">056</span><span id="line-56">import org.apache.hadoop.hbase.util.Threads;</span> |
| <span class="source-line-no">057</span><span id="line-57">import org.junit.Before;</span> |
| <span class="source-line-no">058</span><span id="line-58">import org.junit.ClassRule;</span> |
| <span class="source-line-no">059</span><span id="line-59">import org.junit.Rule;</span> |
| <span class="source-line-no">060</span><span id="line-60">import org.junit.Test;</span> |
| <span class="source-line-no">061</span><span id="line-61">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">062</span><span id="line-62">import org.junit.rules.TestName;</span> |
| <span class="source-line-no">063</span><span id="line-63">import org.mockito.Mockito;</span> |
| <span class="source-line-no">064</span><span id="line-64">import org.mockito.invocation.InvocationOnMock;</span> |
| <span class="source-line-no">065</span><span id="line-65">import org.mockito.stubbing.Answer;</span> |
| <span class="source-line-no">066</span><span id="line-66">import org.slf4j.Logger;</span> |
| <span class="source-line-no">067</span><span id="line-67">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">068</span><span id="line-68"></span> |
| <span class="source-line-no">069</span><span id="line-69">import org.apache.hbase.thirdparty.com.google.common.collect.ImmutableList;</span> |
| <span class="source-line-no">070</span><span id="line-70">import org.apache.hbase.thirdparty.com.google.common.collect.ImmutableMap;</span> |
| <span class="source-line-no">071</span><span id="line-71">import org.apache.hbase.thirdparty.com.google.common.collect.ImmutableSet;</span> |
| <span class="source-line-no">072</span><span id="line-72">import org.apache.hbase.thirdparty.com.google.common.collect.Maps;</span> |
| <span class="source-line-no">073</span><span id="line-73"></span> |
| <span class="source-line-no">074</span><span id="line-74">import org.apache.hadoop.hbase.shaded.protobuf.RequestConverter;</span> |
| <span class="source-line-no">075</span><span id="line-75">import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ScanRequest;</span> |
| <span class="source-line-no">076</span><span id="line-76">import org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos;</span> |
| <span class="source-line-no">077</span><span id="line-77">import org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.RequestHeader;</span> |
| <span class="source-line-no">078</span><span id="line-78"></span> |
| <span class="source-line-no">079</span><span id="line-79">@Category({ RPCTests.class, MediumTests.class })</span> |
| <span class="source-line-no">080</span><span id="line-80">public class TestSimpleRpcScheduler {</span> |
| <span class="source-line-no">081</span><span id="line-81"></span> |
| <span class="source-line-no">082</span><span id="line-82"> @ClassRule</span> |
| <span class="source-line-no">083</span><span id="line-83"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">084</span><span id="line-84"> HBaseClassTestRule.forClass(TestSimpleRpcScheduler.class);</span> |
| <span class="source-line-no">085</span><span id="line-85"></span> |
| <span class="source-line-no">086</span><span id="line-86"> @Rule</span> |
| <span class="source-line-no">087</span><span id="line-87"> public TestName testName = new TestName();</span> |
| <span class="source-line-no">088</span><span id="line-88"></span> |
| <span class="source-line-no">089</span><span id="line-89"> private static final Logger LOG = LoggerFactory.getLogger(TestSimpleRpcScheduler.class);</span> |
| <span class="source-line-no">090</span><span id="line-90"></span> |
| <span class="source-line-no">091</span><span id="line-91"> private final RpcScheduler.Context CONTEXT = new RpcScheduler.Context() {</span> |
| <span class="source-line-no">092</span><span id="line-92"> @Override</span> |
| <span class="source-line-no">093</span><span id="line-93"> public InetSocketAddress getListenerAddress() {</span> |
| <span class="source-line-no">094</span><span id="line-94"> return InetSocketAddress.createUnresolved("127.0.0.1", 1000);</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"> private Configuration conf;</span> |
| <span class="source-line-no">098</span><span id="line-98"></span> |
| <span class="source-line-no">099</span><span id="line-99"> @Before</span> |
| <span class="source-line-no">100</span><span id="line-100"> public void setUp() {</span> |
| <span class="source-line-no">101</span><span id="line-101"> conf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">102</span><span id="line-102"> }</span> |
| <span class="source-line-no">103</span><span id="line-103"></span> |
| <span class="source-line-no">104</span><span id="line-104"> @Test</span> |
| <span class="source-line-no">105</span><span id="line-105"> public void testBasic() throws IOException, InterruptedException {</span> |
| <span class="source-line-no">106</span><span id="line-106"></span> |
| <span class="source-line-no">107</span><span id="line-107"> PriorityFunction qosFunction = mock(PriorityFunction.class);</span> |
| <span class="source-line-no">108</span><span id="line-108"> RpcScheduler scheduler = new SimpleRpcScheduler(conf, 10, 0, 0, qosFunction, 0);</span> |
| <span class="source-line-no">109</span><span id="line-109"> scheduler.init(CONTEXT);</span> |
| <span class="source-line-no">110</span><span id="line-110"> scheduler.start();</span> |
| <span class="source-line-no">111</span><span id="line-111"> CallRunner task = createMockTask();</span> |
| <span class="source-line-no">112</span><span id="line-112"> task.setStatus(new MonitoredRPCHandlerImpl("test"));</span> |
| <span class="source-line-no">113</span><span id="line-113"> scheduler.dispatch(task);</span> |
| <span class="source-line-no">114</span><span id="line-114"> verify(task, timeout(10000)).run();</span> |
| <span class="source-line-no">115</span><span id="line-115"> scheduler.stop();</span> |
| <span class="source-line-no">116</span><span id="line-116"> }</span> |
| <span class="source-line-no">117</span><span id="line-117"></span> |
| <span class="source-line-no">118</span><span id="line-118"> private RpcScheduler disableHandlers(RpcScheduler scheduler) {</span> |
| <span class="source-line-no">119</span><span id="line-119"> try {</span> |
| <span class="source-line-no">120</span><span id="line-120"> Field ExecutorField = scheduler.getClass().getDeclaredField("callExecutor");</span> |
| <span class="source-line-no">121</span><span id="line-121"> ExecutorField.setAccessible(true);</span> |
| <span class="source-line-no">122</span><span id="line-122"></span> |
| <span class="source-line-no">123</span><span id="line-123"> RpcExecutor rpcExecutor = (RpcExecutor) ExecutorField.get(scheduler);</span> |
| <span class="source-line-no">124</span><span id="line-124"></span> |
| <span class="source-line-no">125</span><span id="line-125"> Field handlerCountField =</span> |
| <span class="source-line-no">126</span><span id="line-126"> rpcExecutor.getClass().getSuperclass().getSuperclass().getDeclaredField("handlerCount");</span> |
| <span class="source-line-no">127</span><span id="line-127"></span> |
| <span class="source-line-no">128</span><span id="line-128"> handlerCountField.setAccessible(true);</span> |
| <span class="source-line-no">129</span><span id="line-129"> handlerCountField.set(rpcExecutor, 0);</span> |
| <span class="source-line-no">130</span><span id="line-130"></span> |
| <span class="source-line-no">131</span><span id="line-131"> Field numCallQueuesField =</span> |
| <span class="source-line-no">132</span><span id="line-132"> rpcExecutor.getClass().getSuperclass().getSuperclass().getDeclaredField("numCallQueues");</span> |
| <span class="source-line-no">133</span><span id="line-133"></span> |
| <span class="source-line-no">134</span><span id="line-134"> numCallQueuesField.setAccessible(true);</span> |
| <span class="source-line-no">135</span><span id="line-135"> numCallQueuesField.set(rpcExecutor, 1);</span> |
| <span class="source-line-no">136</span><span id="line-136"></span> |
| <span class="source-line-no">137</span><span id="line-137"> Field currentQueueLimitField = rpcExecutor.getClass().getSuperclass().getSuperclass()</span> |
| <span class="source-line-no">138</span><span id="line-138"> .getDeclaredField("currentQueueLimit");</span> |
| <span class="source-line-no">139</span><span id="line-139"></span> |
| <span class="source-line-no">140</span><span id="line-140"> currentQueueLimitField.setAccessible(true);</span> |
| <span class="source-line-no">141</span><span id="line-141"> currentQueueLimitField.set(rpcExecutor, 100);</span> |
| <span class="source-line-no">142</span><span id="line-142"></span> |
| <span class="source-line-no">143</span><span id="line-143"> } catch (NoSuchFieldException e) {</span> |
| <span class="source-line-no">144</span><span id="line-144"> LOG.error("No such field exception" + e);</span> |
| <span class="source-line-no">145</span><span id="line-145"> } catch (IllegalAccessException e) {</span> |
| <span class="source-line-no">146</span><span id="line-146"> LOG.error("Illegal access exception" + e);</span> |
| <span class="source-line-no">147</span><span id="line-147"> }</span> |
| <span class="source-line-no">148</span><span id="line-148"></span> |
| <span class="source-line-no">149</span><span id="line-149"> return scheduler;</span> |
| <span class="source-line-no">150</span><span id="line-150"> }</span> |
| <span class="source-line-no">151</span><span id="line-151"></span> |
| <span class="source-line-no">152</span><span id="line-152"> @Test</span> |
| <span class="source-line-no">153</span><span id="line-153"> public void testCallQueueInfo() throws IOException, InterruptedException {</span> |
| <span class="source-line-no">154</span><span id="line-154"></span> |
| <span class="source-line-no">155</span><span id="line-155"> PriorityFunction qosFunction = mock(PriorityFunction.class);</span> |
| <span class="source-line-no">156</span><span id="line-156"> RpcScheduler scheduler = new SimpleRpcScheduler(conf, 0, 0, 0, qosFunction, 0);</span> |
| <span class="source-line-no">157</span><span id="line-157"></span> |
| <span class="source-line-no">158</span><span id="line-158"> scheduler.init(CONTEXT);</span> |
| <span class="source-line-no">159</span><span id="line-159"></span> |
| <span class="source-line-no">160</span><span id="line-160"> // Set the handlers to zero. So that number of requests in call Queue can be tested</span> |
| <span class="source-line-no">161</span><span id="line-161"> scheduler = disableHandlers(scheduler);</span> |
| <span class="source-line-no">162</span><span id="line-162"> scheduler.start();</span> |
| <span class="source-line-no">163</span><span id="line-163"></span> |
| <span class="source-line-no">164</span><span id="line-164"> int totalCallMethods = 10;</span> |
| <span class="source-line-no">165</span><span id="line-165"> for (int i = totalCallMethods; i > 0; i--) {</span> |
| <span class="source-line-no">166</span><span id="line-166"> CallRunner task = createMockTask();</span> |
| <span class="source-line-no">167</span><span id="line-167"> task.setStatus(new MonitoredRPCHandlerImpl("test"));</span> |
| <span class="source-line-no">168</span><span id="line-168"> scheduler.dispatch(task);</span> |
| <span class="source-line-no">169</span><span id="line-169"> }</span> |
| <span class="source-line-no">170</span><span id="line-170"></span> |
| <span class="source-line-no">171</span><span id="line-171"> CallQueueInfo callQueueInfo = scheduler.getCallQueueInfo();</span> |
| <span class="source-line-no">172</span><span id="line-172"></span> |
| <span class="source-line-no">173</span><span id="line-173"> for (String callQueueName : callQueueInfo.getCallQueueNames()) {</span> |
| <span class="source-line-no">174</span><span id="line-174"></span> |
| <span class="source-line-no">175</span><span id="line-175"> for (String calledMethod : callQueueInfo.getCalledMethodNames(callQueueName)) {</span> |
| <span class="source-line-no">176</span><span id="line-176"> assertEquals(totalCallMethods,</span> |
| <span class="source-line-no">177</span><span id="line-177"> callQueueInfo.getCallMethodCount(callQueueName, calledMethod));</span> |
| <span class="source-line-no">178</span><span id="line-178"> }</span> |
| <span class="source-line-no">179</span><span id="line-179"></span> |
| <span class="source-line-no">180</span><span id="line-180"> }</span> |
| <span class="source-line-no">181</span><span id="line-181"></span> |
| <span class="source-line-no">182</span><span id="line-182"> scheduler.stop();</span> |
| <span class="source-line-no">183</span><span id="line-183"></span> |
| <span class="source-line-no">184</span><span id="line-184"> }</span> |
| <span class="source-line-no">185</span><span id="line-185"></span> |
| <span class="source-line-no">186</span><span id="line-186"> @Test</span> |
| <span class="source-line-no">187</span><span id="line-187"> public void testHandlerIsolation() throws IOException, InterruptedException {</span> |
| <span class="source-line-no">188</span><span id="line-188"> CallRunner generalTask = createMockTask();</span> |
| <span class="source-line-no">189</span><span id="line-189"> CallRunner priorityTask = createMockTask();</span> |
| <span class="source-line-no">190</span><span id="line-190"> CallRunner replicationTask = createMockTask();</span> |
| <span class="source-line-no">191</span><span id="line-191"> List<CallRunner> tasks = ImmutableList.of(generalTask, priorityTask, replicationTask);</span> |
| <span class="source-line-no">192</span><span id="line-192"> Map<CallRunner, Integer> qos = ImmutableMap.of(generalTask, 0, priorityTask,</span> |
| <span class="source-line-no">193</span><span id="line-193"> HConstants.HIGH_QOS + 1, replicationTask, HConstants.REPLICATION_QOS);</span> |
| <span class="source-line-no">194</span><span id="line-194"> PriorityFunction qosFunction = mock(PriorityFunction.class);</span> |
| <span class="source-line-no">195</span><span id="line-195"> final Map<CallRunner, Thread> handlerThreads = Maps.newHashMap();</span> |
| <span class="source-line-no">196</span><span id="line-196"> final CountDownLatch countDownLatch = new CountDownLatch(tasks.size());</span> |
| <span class="source-line-no">197</span><span id="line-197"> Answer<Void> answerToRun = new Answer<Void>() {</span> |
| <span class="source-line-no">198</span><span id="line-198"> @Override</span> |
| <span class="source-line-no">199</span><span id="line-199"> public Void answer(InvocationOnMock invocationOnMock) throws Throwable {</span> |
| <span class="source-line-no">200</span><span id="line-200"> synchronized (handlerThreads) {</span> |
| <span class="source-line-no">201</span><span id="line-201"> handlerThreads.put((CallRunner) invocationOnMock.getMock(), Thread.currentThread());</span> |
| <span class="source-line-no">202</span><span id="line-202"> }</span> |
| <span class="source-line-no">203</span><span id="line-203"> countDownLatch.countDown();</span> |
| <span class="source-line-no">204</span><span id="line-204"> return null;</span> |
| <span class="source-line-no">205</span><span id="line-205"> }</span> |
| <span class="source-line-no">206</span><span id="line-206"> };</span> |
| <span class="source-line-no">207</span><span id="line-207"> for (CallRunner task : tasks) {</span> |
| <span class="source-line-no">208</span><span id="line-208"> task.setStatus(new MonitoredRPCHandlerImpl("test"));</span> |
| <span class="source-line-no">209</span><span id="line-209"> doAnswer(answerToRun).when(task).run();</span> |
| <span class="source-line-no">210</span><span id="line-210"> }</span> |
| <span class="source-line-no">211</span><span id="line-211"></span> |
| <span class="source-line-no">212</span><span id="line-212"> RpcScheduler scheduler =</span> |
| <span class="source-line-no">213</span><span id="line-213"> new SimpleRpcScheduler(conf, 1, 1, 1, qosFunction, HConstants.HIGH_QOS);</span> |
| <span class="source-line-no">214</span><span id="line-214"> scheduler.init(CONTEXT);</span> |
| <span class="source-line-no">215</span><span id="line-215"> scheduler.start();</span> |
| <span class="source-line-no">216</span><span id="line-216"> for (CallRunner task : tasks) {</span> |
| <span class="source-line-no">217</span><span id="line-217"> when(qosFunction.getPriority(any(), any(), any())).thenReturn(qos.get(task));</span> |
| <span class="source-line-no">218</span><span id="line-218"> scheduler.dispatch(task);</span> |
| <span class="source-line-no">219</span><span id="line-219"> }</span> |
| <span class="source-line-no">220</span><span id="line-220"> for (CallRunner task : tasks) {</span> |
| <span class="source-line-no">221</span><span id="line-221"> verify(task, timeout(10000)).run();</span> |
| <span class="source-line-no">222</span><span id="line-222"> }</span> |
| <span class="source-line-no">223</span><span id="line-223"> scheduler.stop();</span> |
| <span class="source-line-no">224</span><span id="line-224"></span> |
| <span class="source-line-no">225</span><span id="line-225"> // Tests that these requests are handled by three distinct threads.</span> |
| <span class="source-line-no">226</span><span id="line-226"> countDownLatch.await();</span> |
| <span class="source-line-no">227</span><span id="line-227"> assertEquals(3, ImmutableSet.copyOf(handlerThreads.values()).size());</span> |
| <span class="source-line-no">228</span><span id="line-228"> }</span> |
| <span class="source-line-no">229</span><span id="line-229"></span> |
| <span class="source-line-no">230</span><span id="line-230"> private CallRunner createMockTask() {</span> |
| <span class="source-line-no">231</span><span id="line-231"> ServerCall call = mock(ServerCall.class);</span> |
| <span class="source-line-no">232</span><span id="line-232"> CallRunner task = mock(CallRunner.class);</span> |
| <span class="source-line-no">233</span><span id="line-233"> when(task.getRpcCall()).thenReturn(call);</span> |
| <span class="source-line-no">234</span><span id="line-234"> return task;</span> |
| <span class="source-line-no">235</span><span id="line-235"> }</span> |
| <span class="source-line-no">236</span><span id="line-236"></span> |
| <span class="source-line-no">237</span><span id="line-237"> @Test</span> |
| <span class="source-line-no">238</span><span id="line-238"> public void testRpcScheduler() throws Exception {</span> |
| <span class="source-line-no">239</span><span id="line-239"> testRpcScheduler(RpcExecutor.CALL_QUEUE_TYPE_DEADLINE_CONF_VALUE);</span> |
| <span class="source-line-no">240</span><span id="line-240"> testRpcScheduler(RpcExecutor.CALL_QUEUE_TYPE_FIFO_CONF_VALUE);</span> |
| <span class="source-line-no">241</span><span id="line-241"> }</span> |
| <span class="source-line-no">242</span><span id="line-242"></span> |
| <span class="source-line-no">243</span><span id="line-243"> @Test</span> |
| <span class="source-line-no">244</span><span id="line-244"> public void testPluggableRpcQueue() throws Exception {</span> |
| <span class="source-line-no">245</span><span id="line-245"> testRpcScheduler(RpcExecutor.CALL_QUEUE_TYPE_PLUGGABLE_CONF_VALUE,</span> |
| <span class="source-line-no">246</span><span id="line-246"> "org.apache.hadoop.hbase.ipc.TestPluggableQueueImpl");</span> |
| <span class="source-line-no">247</span><span id="line-247"></span> |
| <span class="source-line-no">248</span><span id="line-248"> try {</span> |
| <span class="source-line-no">249</span><span id="line-249"> testRpcScheduler(RpcExecutor.CALL_QUEUE_TYPE_PLUGGABLE_CONF_VALUE, "MissingClass");</span> |
| <span class="source-line-no">250</span><span id="line-250"> fail("Expected a PluggableRpcQueueNotFound for unloaded class");</span> |
| <span class="source-line-no">251</span><span id="line-251"> } catch (PluggableRpcQueueNotFound e) {</span> |
| <span class="source-line-no">252</span><span id="line-252"> // expected</span> |
| <span class="source-line-no">253</span><span id="line-253"> } catch (Exception e) {</span> |
| <span class="source-line-no">254</span><span id="line-254"> fail("Expected a PluggableRpcQueueNotFound for unloaded class, but instead got " + e);</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"> try {</span> |
| <span class="source-line-no">258</span><span id="line-258"> testRpcScheduler(RpcExecutor.CALL_QUEUE_TYPE_PLUGGABLE_CONF_VALUE,</span> |
| <span class="source-line-no">259</span><span id="line-259"> "org.apache.hadoop.hbase.ipc.SimpleRpcServer");</span> |
| <span class="source-line-no">260</span><span id="line-260"> fail("Expected a PluggableRpcQueueNotFound for incompatible class");</span> |
| <span class="source-line-no">261</span><span id="line-261"> } catch (PluggableRpcQueueNotFound e) {</span> |
| <span class="source-line-no">262</span><span id="line-262"> // expected</span> |
| <span class="source-line-no">263</span><span id="line-263"> } catch (Exception e) {</span> |
| <span class="source-line-no">264</span><span id="line-264"> fail("Expected a PluggableRpcQueueNotFound for incompatible class, but instead got " + e);</span> |
| <span class="source-line-no">265</span><span id="line-265"> }</span> |
| <span class="source-line-no">266</span><span id="line-266"> }</span> |
| <span class="source-line-no">267</span><span id="line-267"></span> |
| <span class="source-line-no">268</span><span id="line-268"> @Test</span> |
| <span class="source-line-no">269</span><span id="line-269"> public void testPluggableRpcQueueWireUpWithFastPathExecutor() throws Exception {</span> |
| <span class="source-line-no">270</span><span id="line-270"> String queueType = RpcExecutor.CALL_QUEUE_TYPE_PLUGGABLE_CONF_VALUE;</span> |
| <span class="source-line-no">271</span><span id="line-271"> Configuration schedConf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">272</span><span id="line-272"> schedConf.set(RpcExecutor.CALL_QUEUE_TYPE_CONF_KEY, queueType);</span> |
| <span class="source-line-no">273</span><span id="line-273"> schedConf.set(RpcExecutor.PLUGGABLE_CALL_QUEUE_CLASS_NAME,</span> |
| <span class="source-line-no">274</span><span id="line-274"> "org.apache.hadoop.hbase.ipc.TestPluggableQueueImpl");</span> |
| <span class="source-line-no">275</span><span id="line-275"> schedConf.setBoolean(RpcExecutor.PLUGGABLE_CALL_QUEUE_WITH_FAST_PATH_ENABLED, true);</span> |
| <span class="source-line-no">276</span><span id="line-276"></span> |
| <span class="source-line-no">277</span><span id="line-277"> PriorityFunction priority = mock(PriorityFunction.class);</span> |
| <span class="source-line-no">278</span><span id="line-278"> when(priority.getPriority(any(), any(), any())).thenReturn(HConstants.NORMAL_QOS);</span> |
| <span class="source-line-no">279</span><span id="line-279"> SimpleRpcScheduler scheduler =</span> |
| <span class="source-line-no">280</span><span id="line-280"> new SimpleRpcScheduler(schedConf, 0, 0, 0, priority, HConstants.QOS_THRESHOLD);</span> |
| <span class="source-line-no">281</span><span id="line-281"></span> |
| <span class="source-line-no">282</span><span id="line-282"> Field f = scheduler.getClass().getDeclaredField("callExecutor");</span> |
| <span class="source-line-no">283</span><span id="line-283"> f.setAccessible(true);</span> |
| <span class="source-line-no">284</span><span id="line-284"> assertTrue(f.get(scheduler) instanceof FastPathBalancedQueueRpcExecutor);</span> |
| <span class="source-line-no">285</span><span id="line-285"> }</span> |
| <span class="source-line-no">286</span><span id="line-286"></span> |
| <span class="source-line-no">287</span><span id="line-287"> @Test</span> |
| <span class="source-line-no">288</span><span id="line-288"> public void testPluggableRpcQueueWireUpWithoutFastPathExecutor() throws Exception {</span> |
| <span class="source-line-no">289</span><span id="line-289"> String queueType = RpcExecutor.CALL_QUEUE_TYPE_PLUGGABLE_CONF_VALUE;</span> |
| <span class="source-line-no">290</span><span id="line-290"> Configuration schedConf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">291</span><span id="line-291"> schedConf.set(RpcExecutor.CALL_QUEUE_TYPE_CONF_KEY, queueType);</span> |
| <span class="source-line-no">292</span><span id="line-292"> schedConf.set(RpcExecutor.PLUGGABLE_CALL_QUEUE_CLASS_NAME,</span> |
| <span class="source-line-no">293</span><span id="line-293"> "org.apache.hadoop.hbase.ipc.TestPluggableQueueImpl");</span> |
| <span class="source-line-no">294</span><span id="line-294"></span> |
| <span class="source-line-no">295</span><span id="line-295"> PriorityFunction priority = mock(PriorityFunction.class);</span> |
| <span class="source-line-no">296</span><span id="line-296"> when(priority.getPriority(any(), any(), any())).thenReturn(HConstants.NORMAL_QOS);</span> |
| <span class="source-line-no">297</span><span id="line-297"> SimpleRpcScheduler scheduler =</span> |
| <span class="source-line-no">298</span><span id="line-298"> new SimpleRpcScheduler(schedConf, 0, 0, 0, priority, HConstants.QOS_THRESHOLD);</span> |
| <span class="source-line-no">299</span><span id="line-299"></span> |
| <span class="source-line-no">300</span><span id="line-300"> Field f = scheduler.getClass().getDeclaredField("callExecutor");</span> |
| <span class="source-line-no">301</span><span id="line-301"> f.setAccessible(true);</span> |
| <span class="source-line-no">302</span><span id="line-302"> assertTrue(f.get(scheduler) instanceof BalancedQueueRpcExecutor);</span> |
| <span class="source-line-no">303</span><span id="line-303"> }</span> |
| <span class="source-line-no">304</span><span id="line-304"></span> |
| <span class="source-line-no">305</span><span id="line-305"> @Test</span> |
| <span class="source-line-no">306</span><span id="line-306"> public void testPluggableRpcQueueCanListenToConfigurationChanges() throws Exception {</span> |
| <span class="source-line-no">307</span><span id="line-307"></span> |
| <span class="source-line-no">308</span><span id="line-308"> Configuration schedConf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">309</span><span id="line-309"></span> |
| <span class="source-line-no">310</span><span id="line-310"> schedConf.setInt(HConstants.REGION_SERVER_HANDLER_COUNT, 2);</span> |
| <span class="source-line-no">311</span><span id="line-311"> schedConf.setInt("hbase.ipc.server.max.callqueue.length", 5);</span> |
| <span class="source-line-no">312</span><span id="line-312"> schedConf.set(RpcExecutor.CALL_QUEUE_TYPE_CONF_KEY,</span> |
| <span class="source-line-no">313</span><span id="line-313"> RpcExecutor.CALL_QUEUE_TYPE_PLUGGABLE_CONF_VALUE);</span> |
| <span class="source-line-no">314</span><span id="line-314"> schedConf.set(RpcExecutor.PLUGGABLE_CALL_QUEUE_CLASS_NAME,</span> |
| <span class="source-line-no">315</span><span id="line-315"> "org.apache.hadoop.hbase.ipc.TestPluggableQueueImpl");</span> |
| <span class="source-line-no">316</span><span id="line-316"></span> |
| <span class="source-line-no">317</span><span id="line-317"> PriorityFunction priority = mock(PriorityFunction.class);</span> |
| <span class="source-line-no">318</span><span id="line-318"> when(priority.getPriority(any(), any(), any())).thenReturn(HConstants.NORMAL_QOS);</span> |
| <span class="source-line-no">319</span><span id="line-319"> SimpleRpcScheduler scheduler =</span> |
| <span class="source-line-no">320</span><span id="line-320"> new SimpleRpcScheduler(schedConf, 0, 0, 0, priority, HConstants.QOS_THRESHOLD);</span> |
| <span class="source-line-no">321</span><span id="line-321"> try {</span> |
| <span class="source-line-no">322</span><span id="line-322"> scheduler.start();</span> |
| <span class="source-line-no">323</span><span id="line-323"></span> |
| <span class="source-line-no">324</span><span id="line-324"> CallRunner putCallTask = mock(CallRunner.class);</span> |
| <span class="source-line-no">325</span><span id="line-325"> ServerCall putCall = mock(ServerCall.class);</span> |
| <span class="source-line-no">326</span><span id="line-326"> putCall.param =</span> |
| <span class="source-line-no">327</span><span id="line-327"> RequestConverter.buildMutateRequest(Bytes.toBytes("abc"), new Put(Bytes.toBytes("row")));</span> |
| <span class="source-line-no">328</span><span id="line-328"> RequestHeader putHead = RequestHeader.newBuilder().setMethodName("mutate").build();</span> |
| <span class="source-line-no">329</span><span id="line-329"> when(putCallTask.getRpcCall()).thenReturn(putCall);</span> |
| <span class="source-line-no">330</span><span id="line-330"> when(putCall.getHeader()).thenReturn(putHead);</span> |
| <span class="source-line-no">331</span><span id="line-331"></span> |
| <span class="source-line-no">332</span><span id="line-332"> assertTrue(scheduler.dispatch(putCallTask));</span> |
| <span class="source-line-no">333</span><span id="line-333"></span> |
| <span class="source-line-no">334</span><span id="line-334"> schedConf.setInt("hbase.ipc.server.max.callqueue.length", 4);</span> |
| <span class="source-line-no">335</span><span id="line-335"> scheduler.onConfigurationChange(schedConf);</span> |
| <span class="source-line-no">336</span><span id="line-336"> assertTrue(TestPluggableQueueImpl.hasObservedARecentConfigurationChange());</span> |
| <span class="source-line-no">337</span><span id="line-337"> waitUntilQueueEmpty(scheduler);</span> |
| <span class="source-line-no">338</span><span id="line-338"> } finally {</span> |
| <span class="source-line-no">339</span><span id="line-339"> scheduler.stop();</span> |
| <span class="source-line-no">340</span><span id="line-340"> }</span> |
| <span class="source-line-no">341</span><span id="line-341"> }</span> |
| <span class="source-line-no">342</span><span id="line-342"></span> |
| <span class="source-line-no">343</span><span id="line-343"> private void testRpcScheduler(final String queueType) throws Exception {</span> |
| <span class="source-line-no">344</span><span id="line-344"> testRpcScheduler(queueType, null);</span> |
| <span class="source-line-no">345</span><span id="line-345"> }</span> |
| <span class="source-line-no">346</span><span id="line-346"></span> |
| <span class="source-line-no">347</span><span id="line-347"> private void testRpcScheduler(final String queueType, final String pluggableQueueClass)</span> |
| <span class="source-line-no">348</span><span id="line-348"> throws Exception {</span> |
| <span class="source-line-no">349</span><span id="line-349"> Configuration schedConf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">350</span><span id="line-350"> schedConf.set(RpcExecutor.CALL_QUEUE_TYPE_CONF_KEY, queueType);</span> |
| <span class="source-line-no">351</span><span id="line-351"></span> |
| <span class="source-line-no">352</span><span id="line-352"> if (RpcExecutor.CALL_QUEUE_TYPE_PLUGGABLE_CONF_VALUE.equals(queueType)) {</span> |
| <span class="source-line-no">353</span><span id="line-353"> schedConf.set(RpcExecutor.PLUGGABLE_CALL_QUEUE_CLASS_NAME, pluggableQueueClass);</span> |
| <span class="source-line-no">354</span><span id="line-354"> }</span> |
| <span class="source-line-no">355</span><span id="line-355"></span> |
| <span class="source-line-no">356</span><span id="line-356"> PriorityFunction priority = mock(PriorityFunction.class);</span> |
| <span class="source-line-no">357</span><span id="line-357"> when(priority.getPriority(any(), any(), any())).thenReturn(HConstants.NORMAL_QOS);</span> |
| <span class="source-line-no">358</span><span id="line-358"></span> |
| <span class="source-line-no">359</span><span id="line-359"> RpcScheduler scheduler =</span> |
| <span class="source-line-no">360</span><span id="line-360"> new SimpleRpcScheduler(schedConf, 1, 1, 1, priority, HConstants.QOS_THRESHOLD);</span> |
| <span class="source-line-no">361</span><span id="line-361"> try {</span> |
| <span class="source-line-no">362</span><span id="line-362"> scheduler.start();</span> |
| <span class="source-line-no">363</span><span id="line-363"></span> |
| <span class="source-line-no">364</span><span id="line-364"> CallRunner smallCallTask = mock(CallRunner.class);</span> |
| <span class="source-line-no">365</span><span id="line-365"> ServerCall smallCall = mock(ServerCall.class);</span> |
| <span class="source-line-no">366</span><span id="line-366"> RequestHeader smallHead = RequestHeader.newBuilder().setCallId(1).build();</span> |
| <span class="source-line-no">367</span><span id="line-367"> when(smallCallTask.getRpcCall()).thenReturn(smallCall);</span> |
| <span class="source-line-no">368</span><span id="line-368"> when(smallCall.getHeader()).thenReturn(smallHead);</span> |
| <span class="source-line-no">369</span><span id="line-369"></span> |
| <span class="source-line-no">370</span><span id="line-370"> CallRunner largeCallTask = mock(CallRunner.class);</span> |
| <span class="source-line-no">371</span><span id="line-371"> ServerCall largeCall = mock(ServerCall.class);</span> |
| <span class="source-line-no">372</span><span id="line-372"> RequestHeader largeHead = RequestHeader.newBuilder().setCallId(50).build();</span> |
| <span class="source-line-no">373</span><span id="line-373"> when(largeCallTask.getRpcCall()).thenReturn(largeCall);</span> |
| <span class="source-line-no">374</span><span id="line-374"> when(largeCall.getHeader()).thenReturn(largeHead);</span> |
| <span class="source-line-no">375</span><span id="line-375"></span> |
| <span class="source-line-no">376</span><span id="line-376"> CallRunner hugeCallTask = mock(CallRunner.class);</span> |
| <span class="source-line-no">377</span><span id="line-377"> ServerCall hugeCall = mock(ServerCall.class);</span> |
| <span class="source-line-no">378</span><span id="line-378"> RequestHeader hugeHead = RequestHeader.newBuilder().setCallId(100).build();</span> |
| <span class="source-line-no">379</span><span id="line-379"> when(hugeCallTask.getRpcCall()).thenReturn(hugeCall);</span> |
| <span class="source-line-no">380</span><span id="line-380"> when(hugeCall.getHeader()).thenReturn(hugeHead);</span> |
| <span class="source-line-no">381</span><span id="line-381"></span> |
| <span class="source-line-no">382</span><span id="line-382"> when(priority.getDeadline(eq(smallHead), any())).thenReturn(0L);</span> |
| <span class="source-line-no">383</span><span id="line-383"> when(priority.getDeadline(eq(largeHead), any())).thenReturn(50L);</span> |
| <span class="source-line-no">384</span><span id="line-384"> when(priority.getDeadline(eq(hugeHead), any())).thenReturn(100L);</span> |
| <span class="source-line-no">385</span><span id="line-385"></span> |
| <span class="source-line-no">386</span><span id="line-386"> final ArrayList<Integer> work = new ArrayList<>();</span> |
| <span class="source-line-no">387</span><span id="line-387"> doAnswerTaskExecution(smallCallTask, work, 10, 250);</span> |
| <span class="source-line-no">388</span><span id="line-388"> doAnswerTaskExecution(largeCallTask, work, 50, 250);</span> |
| <span class="source-line-no">389</span><span id="line-389"> doAnswerTaskExecution(hugeCallTask, work, 100, 250);</span> |
| <span class="source-line-no">390</span><span id="line-390"></span> |
| <span class="source-line-no">391</span><span id="line-391"> scheduler.dispatch(smallCallTask);</span> |
| <span class="source-line-no">392</span><span id="line-392"> scheduler.dispatch(smallCallTask);</span> |
| <span class="source-line-no">393</span><span id="line-393"> scheduler.dispatch(smallCallTask);</span> |
| <span class="source-line-no">394</span><span id="line-394"> scheduler.dispatch(hugeCallTask);</span> |
| <span class="source-line-no">395</span><span id="line-395"> scheduler.dispatch(smallCallTask);</span> |
| <span class="source-line-no">396</span><span id="line-396"> scheduler.dispatch(largeCallTask);</span> |
| <span class="source-line-no">397</span><span id="line-397"> scheduler.dispatch(smallCallTask);</span> |
| <span class="source-line-no">398</span><span id="line-398"> scheduler.dispatch(smallCallTask);</span> |
| <span class="source-line-no">399</span><span id="line-399"></span> |
| <span class="source-line-no">400</span><span id="line-400"> while (work.size() < 8) {</span> |
| <span class="source-line-no">401</span><span id="line-401"> Thread.sleep(100);</span> |
| <span class="source-line-no">402</span><span id="line-402"> }</span> |
| <span class="source-line-no">403</span><span id="line-403"></span> |
| <span class="source-line-no">404</span><span id="line-404"> int seqSum = 0;</span> |
| <span class="source-line-no">405</span><span id="line-405"> int totalTime = 0;</span> |
| <span class="source-line-no">406</span><span id="line-406"> for (int i = 0; i < work.size(); ++i) {</span> |
| <span class="source-line-no">407</span><span id="line-407"> LOG.debug("Request i=" + i + " value=" + work.get(i));</span> |
| <span class="source-line-no">408</span><span id="line-408"> seqSum += work.get(i);</span> |
| <span class="source-line-no">409</span><span id="line-409"> totalTime += seqSum;</span> |
| <span class="source-line-no">410</span><span id="line-410"> }</span> |
| <span class="source-line-no">411</span><span id="line-411"> LOG.debug("Total Time: " + totalTime);</span> |
| <span class="source-line-no">412</span><span id="line-412"></span> |
| <span class="source-line-no">413</span><span id="line-413"> // -> [small small small huge small large small small]</span> |
| <span class="source-line-no">414</span><span id="line-414"> // -> NO REORDER [10 10 10 100 10 50 10 10] -> 930 (FIFO Queue)</span> |
| <span class="source-line-no">415</span><span id="line-415"> // -> WITH REORDER [10 10 10 10 10 10 50 100] -> 530 (Deadline Queue)</span> |
| <span class="source-line-no">416</span><span id="line-416"> if (queueType.equals(RpcExecutor.CALL_QUEUE_TYPE_DEADLINE_CONF_VALUE)) {</span> |
| <span class="source-line-no">417</span><span id="line-417"> assertEquals(530, totalTime);</span> |
| <span class="source-line-no">418</span><span id="line-418"> } else if (</span> |
| <span class="source-line-no">419</span><span id="line-419"> queueType.equals(RpcExecutor.CALL_QUEUE_TYPE_FIFO_CONF_VALUE)</span> |
| <span class="source-line-no">420</span><span id="line-420"> || queueType.equals(RpcExecutor.CALL_QUEUE_TYPE_PLUGGABLE_CONF_VALUE)</span> |
| <span class="source-line-no">421</span><span id="line-421"> ) {</span> |
| <span class="source-line-no">422</span><span id="line-422"> assertEquals(930, totalTime);</span> |
| <span class="source-line-no">423</span><span id="line-423"> }</span> |
| <span class="source-line-no">424</span><span id="line-424"> } finally {</span> |
| <span class="source-line-no">425</span><span id="line-425"> scheduler.stop();</span> |
| <span class="source-line-no">426</span><span id="line-426"> }</span> |
| <span class="source-line-no">427</span><span id="line-427"> }</span> |
| <span class="source-line-no">428</span><span id="line-428"></span> |
| <span class="source-line-no">429</span><span id="line-429"> @Test</span> |
| <span class="source-line-no">430</span><span id="line-430"> public void testScanQueueWithZeroScanRatio() throws Exception {</span> |
| <span class="source-line-no">431</span><span id="line-431"></span> |
| <span class="source-line-no">432</span><span id="line-432"> Configuration schedConf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">433</span><span id="line-433"> schedConf.setFloat(RpcExecutor.CALL_QUEUE_HANDLER_FACTOR_CONF_KEY, 1.0f);</span> |
| <span class="source-line-no">434</span><span id="line-434"> schedConf.setFloat(RWQueueRpcExecutor.CALL_QUEUE_READ_SHARE_CONF_KEY, 0.5f);</span> |
| <span class="source-line-no">435</span><span id="line-435"> schedConf.setFloat(RWQueueRpcExecutor.CALL_QUEUE_SCAN_SHARE_CONF_KEY, 0f);</span> |
| <span class="source-line-no">436</span><span id="line-436"></span> |
| <span class="source-line-no">437</span><span id="line-437"> PriorityFunction priority = mock(PriorityFunction.class);</span> |
| <span class="source-line-no">438</span><span id="line-438"> when(priority.getPriority(any(), any(), any())).thenReturn(HConstants.NORMAL_QOS);</span> |
| <span class="source-line-no">439</span><span id="line-439"></span> |
| <span class="source-line-no">440</span><span id="line-440"> RpcScheduler scheduler =</span> |
| <span class="source-line-no">441</span><span id="line-441"> new SimpleRpcScheduler(schedConf, 2, 1, 1, priority, HConstants.QOS_THRESHOLD);</span> |
| <span class="source-line-no">442</span><span id="line-442"> assertNotEquals(null, scheduler);</span> |
| <span class="source-line-no">443</span><span id="line-443"> }</span> |
| <span class="source-line-no">444</span><span id="line-444"></span> |
| <span class="source-line-no">445</span><span id="line-445"> @Test</span> |
| <span class="source-line-no">446</span><span id="line-446"> public void testScanQueues() throws Exception {</span> |
| <span class="source-line-no">447</span><span id="line-447"> Configuration schedConf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">448</span><span id="line-448"> schedConf.setFloat(RpcExecutor.CALL_QUEUE_HANDLER_FACTOR_CONF_KEY, 1.0f);</span> |
| <span class="source-line-no">449</span><span id="line-449"> schedConf.setFloat(RWQueueRpcExecutor.CALL_QUEUE_READ_SHARE_CONF_KEY, 0.7f);</span> |
| <span class="source-line-no">450</span><span id="line-450"> schedConf.setFloat(RWQueueRpcExecutor.CALL_QUEUE_SCAN_SHARE_CONF_KEY, 0.5f);</span> |
| <span class="source-line-no">451</span><span id="line-451"></span> |
| <span class="source-line-no">452</span><span id="line-452"> PriorityFunction priority = mock(PriorityFunction.class);</span> |
| <span class="source-line-no">453</span><span id="line-453"> when(priority.getPriority(any(), any(), any())).thenReturn(HConstants.NORMAL_QOS);</span> |
| <span class="source-line-no">454</span><span id="line-454"></span> |
| <span class="source-line-no">455</span><span id="line-455"> RpcScheduler scheduler =</span> |
| <span class="source-line-no">456</span><span id="line-456"> new SimpleRpcScheduler(schedConf, 3, 1, 1, priority, HConstants.QOS_THRESHOLD);</span> |
| <span class="source-line-no">457</span><span id="line-457"> try {</span> |
| <span class="source-line-no">458</span><span id="line-458"> scheduler.start();</span> |
| <span class="source-line-no">459</span><span id="line-459"></span> |
| <span class="source-line-no">460</span><span id="line-460"> CallRunner putCallTask = mock(CallRunner.class);</span> |
| <span class="source-line-no">461</span><span id="line-461"> ServerCall putCall = mock(ServerCall.class);</span> |
| <span class="source-line-no">462</span><span id="line-462"> putCall.param =</span> |
| <span class="source-line-no">463</span><span id="line-463"> RequestConverter.buildMutateRequest(Bytes.toBytes("abc"), new Put(Bytes.toBytes("row")));</span> |
| <span class="source-line-no">464</span><span id="line-464"> RequestHeader putHead = RequestHeader.newBuilder().setMethodName("mutate").build();</span> |
| <span class="source-line-no">465</span><span id="line-465"> when(putCallTask.getRpcCall()).thenReturn(putCall);</span> |
| <span class="source-line-no">466</span><span id="line-466"> when(putCall.getHeader()).thenReturn(putHead);</span> |
| <span class="source-line-no">467</span><span id="line-467"> when(putCall.getParam()).thenReturn(putCall.param);</span> |
| <span class="source-line-no">468</span><span id="line-468"></span> |
| <span class="source-line-no">469</span><span id="line-469"> CallRunner getCallTask = mock(CallRunner.class);</span> |
| <span class="source-line-no">470</span><span id="line-470"> ServerCall getCall = mock(ServerCall.class);</span> |
| <span class="source-line-no">471</span><span id="line-471"> RequestHeader getHead = RequestHeader.newBuilder().setMethodName("get").build();</span> |
| <span class="source-line-no">472</span><span id="line-472"> when(getCallTask.getRpcCall()).thenReturn(getCall);</span> |
| <span class="source-line-no">473</span><span id="line-473"> when(getCall.getHeader()).thenReturn(getHead);</span> |
| <span class="source-line-no">474</span><span id="line-474"></span> |
| <span class="source-line-no">475</span><span id="line-475"> CallRunner scanCallTask = mock(CallRunner.class);</span> |
| <span class="source-line-no">476</span><span id="line-476"> ServerCall scanCall = mock(ServerCall.class);</span> |
| <span class="source-line-no">477</span><span id="line-477"> scanCall.param = ScanRequest.newBuilder().build();</span> |
| <span class="source-line-no">478</span><span id="line-478"> RequestHeader scanHead = RequestHeader.newBuilder().setMethodName("scan").build();</span> |
| <span class="source-line-no">479</span><span id="line-479"> when(scanCallTask.getRpcCall()).thenReturn(scanCall);</span> |
| <span class="source-line-no">480</span><span id="line-480"> when(scanCall.getHeader()).thenReturn(scanHead);</span> |
| <span class="source-line-no">481</span><span id="line-481"> when(scanCall.getParam()).thenReturn(scanCall.param);</span> |
| <span class="source-line-no">482</span><span id="line-482"></span> |
| <span class="source-line-no">483</span><span id="line-483"> CallRunner bulkLoadCallTask = mock(CallRunner.class);</span> |
| <span class="source-line-no">484</span><span id="line-484"> ServerCall bulkLoadCall = mock(ServerCall.class);</span> |
| <span class="source-line-no">485</span><span id="line-485"> bulkLoadCall.param = ScanRequest.newBuilder().build();</span> |
| <span class="source-line-no">486</span><span id="line-486"> RequestHeader bulkLadHead = RequestHeader.newBuilder().setMethodName("bulkload").build();</span> |
| <span class="source-line-no">487</span><span id="line-487"> when(bulkLoadCallTask.getRpcCall()).thenReturn(bulkLoadCall);</span> |
| <span class="source-line-no">488</span><span id="line-488"> when(bulkLoadCall.getHeader()).thenReturn(bulkLadHead);</span> |
| <span class="source-line-no">489</span><span id="line-489"> when(bulkLoadCall.getParam()).thenReturn(bulkLoadCall.param);</span> |
| <span class="source-line-no">490</span><span id="line-490"></span> |
| <span class="source-line-no">491</span><span id="line-491"> ArrayList<Integer> work = new ArrayList<>();</span> |
| <span class="source-line-no">492</span><span id="line-492"> doAnswerTaskExecution(putCallTask, work, 1, 1000);</span> |
| <span class="source-line-no">493</span><span id="line-493"> doAnswerTaskExecution(getCallTask, work, 2, 1000);</span> |
| <span class="source-line-no">494</span><span id="line-494"> doAnswerTaskExecution(scanCallTask, work, 3, 1000);</span> |
| <span class="source-line-no">495</span><span id="line-495"> doAnswerTaskExecution(bulkLoadCallTask, work, 4, 1000);</span> |
| <span class="source-line-no">496</span><span id="line-496"></span> |
| <span class="source-line-no">497</span><span id="line-497"> // There are 3 queues: [puts], [gets], [scans], [bulkload]</span> |
| <span class="source-line-no">498</span><span id="line-498"> // so the calls will be interleaved</span> |
| <span class="source-line-no">499</span><span id="line-499"> scheduler.dispatch(putCallTask);</span> |
| <span class="source-line-no">500</span><span id="line-500"> scheduler.dispatch(putCallTask);</span> |
| <span class="source-line-no">501</span><span id="line-501"> scheduler.dispatch(putCallTask);</span> |
| <span class="source-line-no">502</span><span id="line-502"> scheduler.dispatch(getCallTask);</span> |
| <span class="source-line-no">503</span><span id="line-503"> scheduler.dispatch(getCallTask);</span> |
| <span class="source-line-no">504</span><span id="line-504"> scheduler.dispatch(getCallTask);</span> |
| <span class="source-line-no">505</span><span id="line-505"> scheduler.dispatch(scanCallTask);</span> |
| <span class="source-line-no">506</span><span id="line-506"> scheduler.dispatch(scanCallTask);</span> |
| <span class="source-line-no">507</span><span id="line-507"> scheduler.dispatch(scanCallTask);</span> |
| <span class="source-line-no">508</span><span id="line-508"> scheduler.dispatch(bulkLoadCallTask);</span> |
| <span class="source-line-no">509</span><span id="line-509"> scheduler.dispatch(bulkLoadCallTask);</span> |
| <span class="source-line-no">510</span><span id="line-510"> scheduler.dispatch(bulkLoadCallTask);</span> |
| <span class="source-line-no">511</span><span id="line-511"> while (work.size() < 6) {</span> |
| <span class="source-line-no">512</span><span id="line-512"> Thread.sleep(100);</span> |
| <span class="source-line-no">513</span><span id="line-513"> }</span> |
| <span class="source-line-no">514</span><span id="line-514"></span> |
| <span class="source-line-no">515</span><span id="line-515"> for (int i = 0; i < work.size() - 2; i += 3) {</span> |
| <span class="source-line-no">516</span><span id="line-516"> assertNotEquals(work.get(i + 0), work.get(i + 1));</span> |
| <span class="source-line-no">517</span><span id="line-517"> assertNotEquals(work.get(i + 0), work.get(i + 2));</span> |
| <span class="source-line-no">518</span><span id="line-518"> assertNotEquals(work.get(i + 1), work.get(i + 2));</span> |
| <span class="source-line-no">519</span><span id="line-519"> }</span> |
| <span class="source-line-no">520</span><span id="line-520"> } finally {</span> |
| <span class="source-line-no">521</span><span id="line-521"> scheduler.stop();</span> |
| <span class="source-line-no">522</span><span id="line-522"> }</span> |
| <span class="source-line-no">523</span><span id="line-523"> }</span> |
| <span class="source-line-no">524</span><span id="line-524"></span> |
| <span class="source-line-no">525</span><span id="line-525"> private void doAnswerTaskExecution(final CallRunner callTask, final ArrayList<Integer> results,</span> |
| <span class="source-line-no">526</span><span id="line-526"> final int value, final int sleepInterval) {</span> |
| <span class="source-line-no">527</span><span id="line-527"> callTask.setStatus(new MonitoredRPCHandlerImpl("test"));</span> |
| <span class="source-line-no">528</span><span id="line-528"> doAnswer(new Answer<Object>() {</span> |
| <span class="source-line-no">529</span><span id="line-529"> @Override</span> |
| <span class="source-line-no">530</span><span id="line-530"> public Object answer(InvocationOnMock invocation) {</span> |
| <span class="source-line-no">531</span><span id="line-531"> synchronized (results) {</span> |
| <span class="source-line-no">532</span><span id="line-532"> results.add(value);</span> |
| <span class="source-line-no">533</span><span id="line-533"> }</span> |
| <span class="source-line-no">534</span><span id="line-534"> Threads.sleepWithoutInterrupt(sleepInterval);</span> |
| <span class="source-line-no">535</span><span id="line-535"> return null;</span> |
| <span class="source-line-no">536</span><span id="line-536"> }</span> |
| <span class="source-line-no">537</span><span id="line-537"> }).when(callTask).run();</span> |
| <span class="source-line-no">538</span><span id="line-538"> }</span> |
| <span class="source-line-no">539</span><span id="line-539"></span> |
| <span class="source-line-no">540</span><span id="line-540"> private static void waitUntilQueueEmpty(SimpleRpcScheduler scheduler)</span> |
| <span class="source-line-no">541</span><span id="line-541"> throws InterruptedException {</span> |
| <span class="source-line-no">542</span><span id="line-542"> while (scheduler.getGeneralQueueLength() > 0) {</span> |
| <span class="source-line-no">543</span><span id="line-543"> Thread.sleep(100);</span> |
| <span class="source-line-no">544</span><span id="line-544"> }</span> |
| <span class="source-line-no">545</span><span id="line-545"> }</span> |
| <span class="source-line-no">546</span><span id="line-546"></span> |
| <span class="source-line-no">547</span><span id="line-547"> @Test</span> |
| <span class="source-line-no">548</span><span id="line-548"> public void testSoftAndHardQueueLimits() throws Exception {</span> |
| <span class="source-line-no">549</span><span id="line-549"></span> |
| <span class="source-line-no">550</span><span id="line-550"> Configuration schedConf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">551</span><span id="line-551"></span> |
| <span class="source-line-no">552</span><span id="line-552"> schedConf.setInt(HConstants.REGION_SERVER_HANDLER_COUNT, 0);</span> |
| <span class="source-line-no">553</span><span id="line-553"> schedConf.setInt("hbase.ipc.server.max.callqueue.length", 5);</span> |
| <span class="source-line-no">554</span><span id="line-554"> schedConf.set(RpcExecutor.CALL_QUEUE_TYPE_CONF_KEY,</span> |
| <span class="source-line-no">555</span><span id="line-555"> RpcExecutor.CALL_QUEUE_TYPE_DEADLINE_CONF_VALUE);</span> |
| <span class="source-line-no">556</span><span id="line-556"></span> |
| <span class="source-line-no">557</span><span id="line-557"> PriorityFunction priority = mock(PriorityFunction.class);</span> |
| <span class="source-line-no">558</span><span id="line-558"> when(priority.getPriority(any(), any(), any())).thenReturn(HConstants.NORMAL_QOS);</span> |
| <span class="source-line-no">559</span><span id="line-559"> SimpleRpcScheduler scheduler =</span> |
| <span class="source-line-no">560</span><span id="line-560"> new SimpleRpcScheduler(schedConf, 0, 0, 0, priority, HConstants.QOS_THRESHOLD);</span> |
| <span class="source-line-no">561</span><span id="line-561"> try {</span> |
| <span class="source-line-no">562</span><span id="line-562"> scheduler.start();</span> |
| <span class="source-line-no">563</span><span id="line-563"></span> |
| <span class="source-line-no">564</span><span id="line-564"> CallRunner putCallTask = mock(CallRunner.class);</span> |
| <span class="source-line-no">565</span><span id="line-565"> ServerCall putCall = mock(ServerCall.class);</span> |
| <span class="source-line-no">566</span><span id="line-566"> putCall.param =</span> |
| <span class="source-line-no">567</span><span id="line-567"> RequestConverter.buildMutateRequest(Bytes.toBytes("abc"), new Put(Bytes.toBytes("row")));</span> |
| <span class="source-line-no">568</span><span id="line-568"> RequestHeader putHead = RequestHeader.newBuilder().setMethodName("mutate").build();</span> |
| <span class="source-line-no">569</span><span id="line-569"> when(putCallTask.getRpcCall()).thenReturn(putCall);</span> |
| <span class="source-line-no">570</span><span id="line-570"> when(putCall.getHeader()).thenReturn(putHead);</span> |
| <span class="source-line-no">571</span><span id="line-571"></span> |
| <span class="source-line-no">572</span><span id="line-572"> assertTrue(scheduler.dispatch(putCallTask));</span> |
| <span class="source-line-no">573</span><span id="line-573"></span> |
| <span class="source-line-no">574</span><span id="line-574"> schedConf.setInt("hbase.ipc.server.max.callqueue.length", 0);</span> |
| <span class="source-line-no">575</span><span id="line-575"> scheduler.onConfigurationChange(schedConf);</span> |
| <span class="source-line-no">576</span><span id="line-576"> assertFalse(scheduler.dispatch(putCallTask));</span> |
| <span class="source-line-no">577</span><span id="line-577"> waitUntilQueueEmpty(scheduler);</span> |
| <span class="source-line-no">578</span><span id="line-578"> schedConf.setInt("hbase.ipc.server.max.callqueue.length", 1);</span> |
| <span class="source-line-no">579</span><span id="line-579"> scheduler.onConfigurationChange(schedConf);</span> |
| <span class="source-line-no">580</span><span id="line-580"> assertTrue(scheduler.dispatch(putCallTask));</span> |
| <span class="source-line-no">581</span><span id="line-581"> } finally {</span> |
| <span class="source-line-no">582</span><span id="line-582"> scheduler.stop();</span> |
| <span class="source-line-no">583</span><span id="line-583"> }</span> |
| <span class="source-line-no">584</span><span id="line-584"> }</span> |
| <span class="source-line-no">585</span><span id="line-585"></span> |
| <span class="source-line-no">586</span><span id="line-586"> private static final class CoDelEnvironmentEdge implements EnvironmentEdge {</span> |
| <span class="source-line-no">587</span><span id="line-587"></span> |
| <span class="source-line-no">588</span><span id="line-588"> private final BlockingQueue<Long> timeQ = new LinkedBlockingQueue<>();</span> |
| <span class="source-line-no">589</span><span id="line-589"></span> |
| <span class="source-line-no">590</span><span id="line-590"> private long offset;</span> |
| <span class="source-line-no">591</span><span id="line-591"></span> |
| <span class="source-line-no">592</span><span id="line-592"> private final Set<String> threadNamePrefixs = new HashSet<>();</span> |
| <span class="source-line-no">593</span><span id="line-593"></span> |
| <span class="source-line-no">594</span><span id="line-594"> @Override</span> |
| <span class="source-line-no">595</span><span id="line-595"> public long currentTime() {</span> |
| <span class="source-line-no">596</span><span id="line-596"> for (String threadNamePrefix : threadNamePrefixs) {</span> |
| <span class="source-line-no">597</span><span id="line-597"> String threadName = Thread.currentThread().getName();</span> |
| <span class="source-line-no">598</span><span id="line-598"> if (threadName.startsWith(threadNamePrefix)) {</span> |
| <span class="source-line-no">599</span><span id="line-599"> if (timeQ != null) {</span> |
| <span class="source-line-no">600</span><span id="line-600"> Long qTime = timeQ.poll();</span> |
| <span class="source-line-no">601</span><span id="line-601"> if (qTime != null) {</span> |
| <span class="source-line-no">602</span><span id="line-602"> return qTime.longValue() + offset;</span> |
| <span class="source-line-no">603</span><span id="line-603"> }</span> |
| <span class="source-line-no">604</span><span id="line-604"> }</span> |
| <span class="source-line-no">605</span><span id="line-605"> }</span> |
| <span class="source-line-no">606</span><span id="line-606"> }</span> |
| <span class="source-line-no">607</span><span id="line-607"> return System.currentTimeMillis();</span> |
| <span class="source-line-no">608</span><span id="line-608"> }</span> |
| <span class="source-line-no">609</span><span id="line-609"> }</span> |
| <span class="source-line-no">610</span><span id="line-610"></span> |
| <span class="source-line-no">611</span><span id="line-611"> // FIX. I don't get this test (St.Ack). When I time this test, the minDelay is > 2 * codel delay</span> |
| <span class="source-line-no">612</span><span id="line-612"> // from the get go. So we are always overloaded. The test below would seem to complete the</span> |
| <span class="source-line-no">613</span><span id="line-613"> // queuing of all the CallRunners inside the codel check interval. I don't think we are skipping</span> |
| <span class="source-line-no">614</span><span id="line-614"> // codel checking. Second, I think this test has been broken since HBASE-16089 Add on FastPath for</span> |
| <span class="source-line-no">615</span><span id="line-615"> // CoDel went in. The thread name we were looking for was the name BEFORE we updated: i.e.</span> |
| <span class="source-line-no">616</span><span id="line-616"> // "RpcServer.CodelBQ.default.handler". But same patch changed the name of the codel fastpath</span> |
| <span class="source-line-no">617</span><span id="line-617"> // thread to: new FastPathBalancedQueueRpcExecutor("CodelFPBQ.default", handlerCount,</span> |
| <span class="source-line-no">618</span><span id="line-618"> // numCallQueues... Codel is hard to test. This test is going to be flakey given it all</span> |
| <span class="source-line-no">619</span><span id="line-619"> // timer-based. Disabling for now till chat with authors.</span> |
| <span class="source-line-no">620</span><span id="line-620"> @Test</span> |
| <span class="source-line-no">621</span><span id="line-621"> public void testCoDelScheduling() throws Exception {</span> |
| <span class="source-line-no">622</span><span id="line-622"> CoDelEnvironmentEdge envEdge = new CoDelEnvironmentEdge();</span> |
| <span class="source-line-no">623</span><span id="line-623"> envEdge.threadNamePrefixs.add("RpcServer.default.FPBQ.Codel.handler");</span> |
| <span class="source-line-no">624</span><span id="line-624"> Configuration schedConf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">625</span><span id="line-625"> schedConf.setInt(RpcScheduler.IPC_SERVER_MAX_CALLQUEUE_LENGTH, 250);</span> |
| <span class="source-line-no">626</span><span id="line-626"> schedConf.set(RpcExecutor.CALL_QUEUE_TYPE_CONF_KEY,</span> |
| <span class="source-line-no">627</span><span id="line-627"> RpcExecutor.CALL_QUEUE_TYPE_CODEL_CONF_VALUE);</span> |
| <span class="source-line-no">628</span><span id="line-628"> PriorityFunction priority = mock(PriorityFunction.class);</span> |
| <span class="source-line-no">629</span><span id="line-629"> when(priority.getPriority(any(), any(), any())).thenReturn(HConstants.NORMAL_QOS);</span> |
| <span class="source-line-no">630</span><span id="line-630"> SimpleRpcScheduler scheduler =</span> |
| <span class="source-line-no">631</span><span id="line-631"> new SimpleRpcScheduler(schedConf, 1, 1, 1, priority, HConstants.QOS_THRESHOLD);</span> |
| <span class="source-line-no">632</span><span id="line-632"> try {</span> |
| <span class="source-line-no">633</span><span id="line-633"> // Loading mocked call runner can take a good amount of time the first time through</span> |
| <span class="source-line-no">634</span><span id="line-634"> // (haven't looked why). Load it for first time here outside of the timed loop.</span> |
| <span class="source-line-no">635</span><span id="line-635"> getMockedCallRunner(EnvironmentEdgeManager.currentTime(), 2);</span> |
| <span class="source-line-no">636</span><span id="line-636"> scheduler.start();</span> |
| <span class="source-line-no">637</span><span id="line-637"> EnvironmentEdgeManager.injectEdge(envEdge);</span> |
| <span class="source-line-no">638</span><span id="line-638"> envEdge.offset = 5;</span> |
| <span class="source-line-no">639</span><span id="line-639"> // Calls faster than min delay</span> |
| <span class="source-line-no">640</span><span id="line-640"> // LOG.info("Start");</span> |
| <span class="source-line-no">641</span><span id="line-641"> for (int i = 0; i < 100; i++) {</span> |
| <span class="source-line-no">642</span><span id="line-642"> long time = EnvironmentEdgeManager.currentTime();</span> |
| <span class="source-line-no">643</span><span id="line-643"> envEdge.timeQ.put(time);</span> |
| <span class="source-line-no">644</span><span id="line-644"> CallRunner cr = getMockedCallRunner(time, 2);</span> |
| <span class="source-line-no">645</span><span id="line-645"> scheduler.dispatch(cr);</span> |
| <span class="source-line-no">646</span><span id="line-646"> }</span> |
| <span class="source-line-no">647</span><span id="line-647"> // LOG.info("Loop done");</span> |
| <span class="source-line-no">648</span><span id="line-648"> // make sure fast calls are handled</span> |
| <span class="source-line-no">649</span><span id="line-649"> waitUntilQueueEmpty(scheduler);</span> |
| <span class="source-line-no">650</span><span id="line-650"> Thread.sleep(100);</span> |
| <span class="source-line-no">651</span><span id="line-651"> assertEquals("None of these calls should have been discarded", 0,</span> |
| <span class="source-line-no">652</span><span id="line-652"> scheduler.getNumGeneralCallsDropped());</span> |
| <span class="source-line-no">653</span><span id="line-653"></span> |
| <span class="source-line-no">654</span><span id="line-654"> envEdge.offset = 151;</span> |
| <span class="source-line-no">655</span><span id="line-655"> // calls slower than min delay, but not individually slow enough to be dropped</span> |
| <span class="source-line-no">656</span><span id="line-656"> for (int i = 0; i < 20; i++) {</span> |
| <span class="source-line-no">657</span><span id="line-657"> long time = EnvironmentEdgeManager.currentTime();</span> |
| <span class="source-line-no">658</span><span id="line-658"> envEdge.timeQ.put(time);</span> |
| <span class="source-line-no">659</span><span id="line-659"> CallRunner cr = getMockedCallRunner(time, 2);</span> |
| <span class="source-line-no">660</span><span id="line-660"> scheduler.dispatch(cr);</span> |
| <span class="source-line-no">661</span><span id="line-661"> }</span> |
| <span class="source-line-no">662</span><span id="line-662"></span> |
| <span class="source-line-no">663</span><span id="line-663"> // make sure somewhat slow calls are handled</span> |
| <span class="source-line-no">664</span><span id="line-664"> waitUntilQueueEmpty(scheduler);</span> |
| <span class="source-line-no">665</span><span id="line-665"> Thread.sleep(100);</span> |
| <span class="source-line-no">666</span><span id="line-666"> assertEquals("None of these calls should have been discarded", 0,</span> |
| <span class="source-line-no">667</span><span id="line-667"> scheduler.getNumGeneralCallsDropped());</span> |
| <span class="source-line-no">668</span><span id="line-668"></span> |
| <span class="source-line-no">669</span><span id="line-669"> envEdge.offset = 2000;</span> |
| <span class="source-line-no">670</span><span id="line-670"> // now slow calls and the ones to be dropped</span> |
| <span class="source-line-no">671</span><span id="line-671"> for (int i = 0; i < 60; i++) {</span> |
| <span class="source-line-no">672</span><span id="line-672"> long time = EnvironmentEdgeManager.currentTime();</span> |
| <span class="source-line-no">673</span><span id="line-673"> envEdge.timeQ.put(time);</span> |
| <span class="source-line-no">674</span><span id="line-674"> CallRunner cr = getMockedCallRunner(time, 100);</span> |
| <span class="source-line-no">675</span><span id="line-675"> scheduler.dispatch(cr);</span> |
| <span class="source-line-no">676</span><span id="line-676"> }</span> |
| <span class="source-line-no">677</span><span id="line-677"></span> |
| <span class="source-line-no">678</span><span id="line-678"> // make sure somewhat slow calls are handled</span> |
| <span class="source-line-no">679</span><span id="line-679"> waitUntilQueueEmpty(scheduler);</span> |
| <span class="source-line-no">680</span><span id="line-680"> Thread.sleep(100);</span> |
| <span class="source-line-no">681</span><span id="line-681"> assertTrue("There should have been at least 12 calls dropped however there were "</span> |
| <span class="source-line-no">682</span><span id="line-682"> + scheduler.getNumGeneralCallsDropped(), scheduler.getNumGeneralCallsDropped() > 12);</span> |
| <span class="source-line-no">683</span><span id="line-683"> } finally {</span> |
| <span class="source-line-no">684</span><span id="line-684"> scheduler.stop();</span> |
| <span class="source-line-no">685</span><span id="line-685"> }</span> |
| <span class="source-line-no">686</span><span id="line-686"> }</span> |
| <span class="source-line-no">687</span><span id="line-687"></span> |
| <span class="source-line-no">688</span><span id="line-688"> @Test</span> |
| <span class="source-line-no">689</span><span id="line-689"> public void testFastPathBalancedQueueRpcExecutorWithQueueLength0() throws Exception {</span> |
| <span class="source-line-no">690</span><span id="line-690"> String name = testName.getMethodName();</span> |
| <span class="source-line-no">691</span><span id="line-691"> int handlerCount = 1;</span> |
| <span class="source-line-no">692</span><span id="line-692"> String callQueueType = RpcExecutor.CALL_QUEUE_TYPE_CODEL_CONF_VALUE;</span> |
| <span class="source-line-no">693</span><span id="line-693"> int maxQueueLength = 0;</span> |
| <span class="source-line-no">694</span><span id="line-694"> PriorityFunction priority = mock(PriorityFunction.class);</span> |
| <span class="source-line-no">695</span><span id="line-695"> Configuration conf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">696</span><span id="line-696"> Abortable abortable = mock(Abortable.class);</span> |
| <span class="source-line-no">697</span><span id="line-697"> FastPathBalancedQueueRpcExecutor executor =</span> |
| <span class="source-line-no">698</span><span id="line-698"> Mockito.spy(new FastPathBalancedQueueRpcExecutor(name, handlerCount, callQueueType,</span> |
| <span class="source-line-no">699</span><span id="line-699"> maxQueueLength, priority, conf, abortable));</span> |
| <span class="source-line-no">700</span><span id="line-700"> CallRunner task = mock(CallRunner.class);</span> |
| <span class="source-line-no">701</span><span id="line-701"> assertFalse(executor.dispatch(task));</span> |
| <span class="source-line-no">702</span><span id="line-702"> // make sure we never internally get a handler, which would skip the queue validation</span> |
| <span class="source-line-no">703</span><span id="line-703"> Mockito.verify(executor, Mockito.never()).getHandler(Mockito.any(), Mockito.anyDouble(),</span> |
| <span class="source-line-no">704</span><span id="line-704"> Mockito.anyInt(), Mockito.any(), Mockito.any(), Mockito.any(), Mockito.any());</span> |
| <span class="source-line-no">705</span><span id="line-705"> }</span> |
| <span class="source-line-no">706</span><span id="line-706"></span> |
| <span class="source-line-no">707</span><span id="line-707"> @Test</span> |
| <span class="source-line-no">708</span><span id="line-708"> public void testMetaRWScanQueues() throws Exception {</span> |
| <span class="source-line-no">709</span><span id="line-709"> Configuration schedConf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">710</span><span id="line-710"> schedConf.setFloat(RpcExecutor.CALL_QUEUE_HANDLER_FACTOR_CONF_KEY, 1.0f);</span> |
| <span class="source-line-no">711</span><span id="line-711"> schedConf.setFloat(MetaRWQueueRpcExecutor.META_CALL_QUEUE_READ_SHARE_CONF_KEY, 0.7f);</span> |
| <span class="source-line-no">712</span><span id="line-712"> schedConf.setFloat(MetaRWQueueRpcExecutor.META_CALL_QUEUE_SCAN_SHARE_CONF_KEY, 0.5f);</span> |
| <span class="source-line-no">713</span><span id="line-713"></span> |
| <span class="source-line-no">714</span><span id="line-714"> PriorityFunction priority = mock(PriorityFunction.class);</span> |
| <span class="source-line-no">715</span><span id="line-715"> when(priority.getPriority(any(), any(), any())).thenReturn(HConstants.HIGH_QOS);</span> |
| <span class="source-line-no">716</span><span id="line-716"></span> |
| <span class="source-line-no">717</span><span id="line-717"> RpcScheduler scheduler =</span> |
| <span class="source-line-no">718</span><span id="line-718"> new SimpleRpcScheduler(schedConf, 3, 3, 1, priority, HConstants.QOS_THRESHOLD);</span> |
| <span class="source-line-no">719</span><span id="line-719"> try {</span> |
| <span class="source-line-no">720</span><span id="line-720"> scheduler.start();</span> |
| <span class="source-line-no">721</span><span id="line-721"></span> |
| <span class="source-line-no">722</span><span id="line-722"> CallRunner putCallTask = mock(CallRunner.class);</span> |
| <span class="source-line-no">723</span><span id="line-723"> ServerCall putCall = mock(ServerCall.class);</span> |
| <span class="source-line-no">724</span><span id="line-724"> putCall.param =</span> |
| <span class="source-line-no">725</span><span id="line-725"> RequestConverter.buildMutateRequest(Bytes.toBytes("abc"), new Put(Bytes.toBytes("row")));</span> |
| <span class="source-line-no">726</span><span id="line-726"> RequestHeader putHead = RequestHeader.newBuilder().setMethodName("mutate").build();</span> |
| <span class="source-line-no">727</span><span id="line-727"> when(putCallTask.getRpcCall()).thenReturn(putCall);</span> |
| <span class="source-line-no">728</span><span id="line-728"> when(putCall.getHeader()).thenReturn(putHead);</span> |
| <span class="source-line-no">729</span><span id="line-729"> when(putCall.getParam()).thenReturn(putCall.param);</span> |
| <span class="source-line-no">730</span><span id="line-730"></span> |
| <span class="source-line-no">731</span><span id="line-731"> CallRunner getCallTask = mock(CallRunner.class);</span> |
| <span class="source-line-no">732</span><span id="line-732"> ServerCall getCall = mock(ServerCall.class);</span> |
| <span class="source-line-no">733</span><span id="line-733"> RequestHeader getHead = RequestHeader.newBuilder().setMethodName("get").build();</span> |
| <span class="source-line-no">734</span><span id="line-734"> when(getCallTask.getRpcCall()).thenReturn(getCall);</span> |
| <span class="source-line-no">735</span><span id="line-735"> when(getCall.getHeader()).thenReturn(getHead);</span> |
| <span class="source-line-no">736</span><span id="line-736"></span> |
| <span class="source-line-no">737</span><span id="line-737"> CallRunner scanCallTask = mock(CallRunner.class);</span> |
| <span class="source-line-no">738</span><span id="line-738"> ServerCall scanCall = mock(ServerCall.class);</span> |
| <span class="source-line-no">739</span><span id="line-739"> scanCall.param = ScanRequest.newBuilder().build();</span> |
| <span class="source-line-no">740</span><span id="line-740"> RequestHeader scanHead = RequestHeader.newBuilder().setMethodName("scan").build();</span> |
| <span class="source-line-no">741</span><span id="line-741"> when(scanCallTask.getRpcCall()).thenReturn(scanCall);</span> |
| <span class="source-line-no">742</span><span id="line-742"> when(scanCall.getHeader()).thenReturn(scanHead);</span> |
| <span class="source-line-no">743</span><span id="line-743"> when(scanCall.getParam()).thenReturn(scanCall.param);</span> |
| <span class="source-line-no">744</span><span id="line-744"></span> |
| <span class="source-line-no">745</span><span id="line-745"> ArrayList<Integer> work = new ArrayList<>();</span> |
| <span class="source-line-no">746</span><span id="line-746"> doAnswerTaskExecution(putCallTask, work, 1, 1000);</span> |
| <span class="source-line-no">747</span><span id="line-747"> doAnswerTaskExecution(getCallTask, work, 2, 1000);</span> |
| <span class="source-line-no">748</span><span id="line-748"> doAnswerTaskExecution(scanCallTask, work, 3, 1000);</span> |
| <span class="source-line-no">749</span><span id="line-749"></span> |
| <span class="source-line-no">750</span><span id="line-750"> // There are 3 queues: [puts], [gets], [scans]</span> |
| <span class="source-line-no">751</span><span id="line-751"> // so the calls will be interleaved</span> |
| <span class="source-line-no">752</span><span id="line-752"> scheduler.dispatch(putCallTask);</span> |
| <span class="source-line-no">753</span><span id="line-753"> scheduler.dispatch(putCallTask);</span> |
| <span class="source-line-no">754</span><span id="line-754"> scheduler.dispatch(putCallTask);</span> |
| <span class="source-line-no">755</span><span id="line-755"> scheduler.dispatch(getCallTask);</span> |
| <span class="source-line-no">756</span><span id="line-756"> scheduler.dispatch(getCallTask);</span> |
| <span class="source-line-no">757</span><span id="line-757"> scheduler.dispatch(getCallTask);</span> |
| <span class="source-line-no">758</span><span id="line-758"> scheduler.dispatch(scanCallTask);</span> |
| <span class="source-line-no">759</span><span id="line-759"> scheduler.dispatch(scanCallTask);</span> |
| <span class="source-line-no">760</span><span id="line-760"> scheduler.dispatch(scanCallTask);</span> |
| <span class="source-line-no">761</span><span id="line-761"></span> |
| <span class="source-line-no">762</span><span id="line-762"> while (work.size() < 6) {</span> |
| <span class="source-line-no">763</span><span id="line-763"> Thread.sleep(100);</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"> for (int i = 0; i < work.size() - 2; i += 3) {</span> |
| <span class="source-line-no">767</span><span id="line-767"> assertNotEquals(work.get(i + 0), work.get(i + 1));</span> |
| <span class="source-line-no">768</span><span id="line-768"> assertNotEquals(work.get(i + 0), work.get(i + 2));</span> |
| <span class="source-line-no">769</span><span id="line-769"> assertNotEquals(work.get(i + 1), work.get(i + 2));</span> |
| <span class="source-line-no">770</span><span id="line-770"> }</span> |
| <span class="source-line-no">771</span><span id="line-771"> } finally {</span> |
| <span class="source-line-no">772</span><span id="line-772"> scheduler.stop();</span> |
| <span class="source-line-no">773</span><span id="line-773"> }</span> |
| <span class="source-line-no">774</span><span id="line-774"> }</span> |
| <span class="source-line-no">775</span><span id="line-775"></span> |
| <span class="source-line-no">776</span><span id="line-776"> // Get mocked call that has the CallRunner sleep for a while so that the fast</span> |
| <span class="source-line-no">777</span><span id="line-777"> // path isn't hit.</span> |
| <span class="source-line-no">778</span><span id="line-778"> private CallRunner getMockedCallRunner(long timestamp, final long sleepTime) throws IOException {</span> |
| <span class="source-line-no">779</span><span id="line-779"> ServerCall putCall = new ServerCall(1, null, null,</span> |
| <span class="source-line-no">780</span><span id="line-780"> RPCProtos.RequestHeader.newBuilder().setMethodName("mutate").build(),</span> |
| <span class="source-line-no">781</span><span id="line-781"> RequestConverter.buildMutateRequest(Bytes.toBytes("abc"), new Put(Bytes.toBytes("row"))),</span> |
| <span class="source-line-no">782</span><span id="line-782"> null, null, 9, null, timestamp, 0, null, null, null) {</span> |
| <span class="source-line-no">783</span><span id="line-783"></span> |
| <span class="source-line-no">784</span><span id="line-784"> @Override</span> |
| <span class="source-line-no">785</span><span id="line-785"> public void sendResponseIfReady() throws IOException {</span> |
| <span class="source-line-no">786</span><span id="line-786"> }</span> |
| <span class="source-line-no">787</span><span id="line-787"> };</span> |
| <span class="source-line-no">788</span><span id="line-788"></span> |
| <span class="source-line-no">789</span><span id="line-789"> return new CallRunner(null, putCall) {</span> |
| <span class="source-line-no">790</span><span id="line-790"> @Override</span> |
| <span class="source-line-no">791</span><span id="line-791"> public void run() {</span> |
| <span class="source-line-no">792</span><span id="line-792"> if (sleepTime <= 0) {</span> |
| <span class="source-line-no">793</span><span id="line-793"> return;</span> |
| <span class="source-line-no">794</span><span id="line-794"> }</span> |
| <span class="source-line-no">795</span><span id="line-795"> try {</span> |
| <span class="source-line-no">796</span><span id="line-796"> LOG.warn("Sleeping for " + sleepTime);</span> |
| <span class="source-line-no">797</span><span id="line-797"> Thread.sleep(sleepTime);</span> |
| <span class="source-line-no">798</span><span id="line-798"> LOG.warn("Done Sleeping for " + sleepTime);</span> |
| <span class="source-line-no">799</span><span id="line-799"> } catch (InterruptedException e) {</span> |
| <span class="source-line-no">800</span><span id="line-800"> }</span> |
| <span class="source-line-no">801</span><span id="line-801"> }</span> |
| <span class="source-line-no">802</span><span id="line-802"></span> |
| <span class="source-line-no">803</span><span id="line-803"> @Override</span> |
| <span class="source-line-no">804</span><span id="line-804"> public RpcCall getRpcCall() {</span> |
| <span class="source-line-no">805</span><span id="line-805"> return putCall;</span> |
| <span class="source-line-no">806</span><span id="line-806"> }</span> |
| <span class="source-line-no">807</span><span id="line-807"></span> |
| <span class="source-line-no">808</span><span id="line-808"> @Override</span> |
| <span class="source-line-no">809</span><span id="line-809"> public void drop() {</span> |
| <span class="source-line-no">810</span><span id="line-810"> }</span> |
| <span class="source-line-no">811</span><span id="line-811"> };</span> |
| <span class="source-line-no">812</span><span id="line-812"> }</span> |
| <span class="source-line-no">813</span><span id="line-813">}</span> |
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| </main> |
| </body> |
| </html> |
