| <!DOCTYPE HTML> |
| <html lang="en"> |
| <head> |
| <!-- Generated by javadoc (17) --> |
| <title>Source code</title> |
| <meta name="viewport" content="width=device-width, initial-scale=1"> |
| <meta name="description" content="source: package: org.apache.hadoop.hbase.master.procedure, class: TestMasterProcedureSchedulerConcurrency"> |
| <meta name="generator" content="javadoc/SourceToHTMLConverter"> |
| <link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style"> |
| </head> |
| <body class="source-page"> |
| <main role="main"> |
| <div class="source-container"> |
| <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.master.procedure;</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.assertTrue;</span> |
| <span class="source-line-no">022</span><span id="line-22"></span> |
| <span class="source-line-no">023</span><span id="line-23">import java.io.IOException;</span> |
| <span class="source-line-no">024</span><span id="line-24">import java.util.ArrayList;</span> |
| <span class="source-line-no">025</span><span id="line-25">import java.util.HashSet;</span> |
| <span class="source-line-no">026</span><span id="line-26">import java.util.concurrent.atomic.AtomicInteger;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.master.procedure.PeerProcedureInterface.PeerOperationType;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.master.procedure.TestMasterProcedureScheduler.TestPeerProcedure;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.master.procedure.TestMasterProcedureScheduler.TestTableProcedure;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.procedure2.Procedure;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.testclassification.MasterTests;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.testclassification.MediumTests;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.junit.After;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.junit.Before;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.junit.ClassRule;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.junit.Test;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.junit.experimental.categories.Category;</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({ MasterTests.class, MediumTests.class })</span> |
| <span class="source-line-no">044</span><span id="line-44">public class TestMasterProcedureSchedulerConcurrency {</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(TestMasterProcedureSchedulerConcurrency.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 =</span> |
| <span class="source-line-no">051</span><span id="line-51"> LoggerFactory.getLogger(TestMasterProcedureSchedulerConcurrency.class);</span> |
| <span class="source-line-no">052</span><span id="line-52"></span> |
| <span class="source-line-no">053</span><span id="line-53"> private MasterProcedureScheduler queue;</span> |
| <span class="source-line-no">054</span><span id="line-54"></span> |
| <span class="source-line-no">055</span><span id="line-55"> @Before</span> |
| <span class="source-line-no">056</span><span id="line-56"> public void setUp() throws IOException {</span> |
| <span class="source-line-no">057</span><span id="line-57"> queue = new MasterProcedureScheduler(pid -> null);</span> |
| <span class="source-line-no">058</span><span id="line-58"> queue.start();</span> |
| <span class="source-line-no">059</span><span id="line-59"> }</span> |
| <span class="source-line-no">060</span><span id="line-60"></span> |
| <span class="source-line-no">061</span><span id="line-61"> @After</span> |
| <span class="source-line-no">062</span><span id="line-62"> public void tearDown() throws IOException {</span> |
| <span class="source-line-no">063</span><span id="line-63"> assertEquals("proc-queue expected to be empty", 0, queue.size());</span> |
| <span class="source-line-no">064</span><span id="line-64"> queue.stop();</span> |
| <span class="source-line-no">065</span><span id="line-65"> queue.clear();</span> |
| <span class="source-line-no">066</span><span id="line-66"> }</span> |
| <span class="source-line-no">067</span><span id="line-67"></span> |
| <span class="source-line-no">068</span><span id="line-68"> @Test</span> |
| <span class="source-line-no">069</span><span id="line-69"> public void testConcurrentPeerOperations() throws Exception {</span> |
| <span class="source-line-no">070</span><span id="line-70"> TestPeerProcedureSet procSet = new TestPeerProcedureSet(queue);</span> |
| <span class="source-line-no">071</span><span id="line-71"></span> |
| <span class="source-line-no">072</span><span id="line-72"> int NUM_ITEMS = 10;</span> |
| <span class="source-line-no">073</span><span id="line-73"> int NUM_PEERS = 5;</span> |
| <span class="source-line-no">074</span><span id="line-74"> AtomicInteger opsCount = new AtomicInteger(0);</span> |
| <span class="source-line-no">075</span><span id="line-75"> for (int i = 0; i < NUM_PEERS; ++i) {</span> |
| <span class="source-line-no">076</span><span id="line-76"> String peerId = String.format("test-peer-%04d", i);</span> |
| <span class="source-line-no">077</span><span id="line-77"> for (int j = 1; j < NUM_ITEMS; ++j) {</span> |
| <span class="source-line-no">078</span><span id="line-78"> procSet.addBack(new TestPeerProcedure(i * 100 + j, peerId, PeerOperationType.ADD));</span> |
| <span class="source-line-no">079</span><span id="line-79"> opsCount.incrementAndGet();</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"> assertEquals(opsCount.get(), queue.size());</span> |
| <span class="source-line-no">083</span><span id="line-83"></span> |
| <span class="source-line-no">084</span><span id="line-84"> Thread[] threads = new Thread[NUM_PEERS * 2];</span> |
| <span class="source-line-no">085</span><span id="line-85"> HashSet<String> concurrentPeers = new HashSet<>();</span> |
| <span class="source-line-no">086</span><span id="line-86"> ArrayList<String> failures = new ArrayList<>();</span> |
| <span class="source-line-no">087</span><span id="line-87"> AtomicInteger concurrentCount = new AtomicInteger(0);</span> |
| <span class="source-line-no">088</span><span id="line-88"> for (int i = 0; i < threads.length; ++i) {</span> |
| <span class="source-line-no">089</span><span id="line-89"> threads[i] = new Thread() {</span> |
| <span class="source-line-no">090</span><span id="line-90"> @Override</span> |
| <span class="source-line-no">091</span><span id="line-91"> public void run() {</span> |
| <span class="source-line-no">092</span><span id="line-92"> while (opsCount.get() > 0) {</span> |
| <span class="source-line-no">093</span><span id="line-93"> try {</span> |
| <span class="source-line-no">094</span><span id="line-94"> TestPeerProcedure proc = procSet.acquire();</span> |
| <span class="source-line-no">095</span><span id="line-95"> if (proc == null) {</span> |
| <span class="source-line-no">096</span><span id="line-96"> queue.signalAll();</span> |
| <span class="source-line-no">097</span><span id="line-97"> if (opsCount.get() > 0) {</span> |
| <span class="source-line-no">098</span><span id="line-98"> continue;</span> |
| <span class="source-line-no">099</span><span id="line-99"> }</span> |
| <span class="source-line-no">100</span><span id="line-100"> break;</span> |
| <span class="source-line-no">101</span><span id="line-101"> }</span> |
| <span class="source-line-no">102</span><span id="line-102"></span> |
| <span class="source-line-no">103</span><span id="line-103"> String peerId = proc.getPeerId();</span> |
| <span class="source-line-no">104</span><span id="line-104"> synchronized (concurrentPeers) {</span> |
| <span class="source-line-no">105</span><span id="line-105"> assertTrue("unexpected concurrency on " + peerId, concurrentPeers.add(peerId));</span> |
| <span class="source-line-no">106</span><span id="line-106"> }</span> |
| <span class="source-line-no">107</span><span id="line-107"> assertTrue(opsCount.decrementAndGet() >= 0);</span> |
| <span class="source-line-no">108</span><span id="line-108"></span> |
| <span class="source-line-no">109</span><span id="line-109"> try {</span> |
| <span class="source-line-no">110</span><span id="line-110"> long procId = proc.getProcId();</span> |
| <span class="source-line-no">111</span><span id="line-111"> int concurrent = concurrentCount.incrementAndGet();</span> |
| <span class="source-line-no">112</span><span id="line-112"> assertTrue("inc-concurrent=" + concurrent + " 1 <= concurrent <= " + NUM_PEERS,</span> |
| <span class="source-line-no">113</span><span id="line-113"> concurrent >= 1 && concurrent <= NUM_PEERS);</span> |
| <span class="source-line-no">114</span><span id="line-114"> LOG.debug(</span> |
| <span class="source-line-no">115</span><span id="line-115"> "[S] peerId=" + peerId + " procId=" + procId + " concurrent=" + concurrent);</span> |
| <span class="source-line-no">116</span><span id="line-116"> Thread.sleep(2000);</span> |
| <span class="source-line-no">117</span><span id="line-117"> concurrent = concurrentCount.decrementAndGet();</span> |
| <span class="source-line-no">118</span><span id="line-118"> LOG.debug(</span> |
| <span class="source-line-no">119</span><span id="line-119"> "[E] peerId=" + peerId + " procId=" + procId + " concurrent=" + concurrent);</span> |
| <span class="source-line-no">120</span><span id="line-120"> assertTrue("dec-concurrent=" + concurrent, concurrent < NUM_PEERS);</span> |
| <span class="source-line-no">121</span><span id="line-121"> } finally {</span> |
| <span class="source-line-no">122</span><span id="line-122"> synchronized (concurrentPeers) {</span> |
| <span class="source-line-no">123</span><span id="line-123"> assertTrue(concurrentPeers.remove(peerId));</span> |
| <span class="source-line-no">124</span><span id="line-124"> }</span> |
| <span class="source-line-no">125</span><span id="line-125"> procSet.release(proc);</span> |
| <span class="source-line-no">126</span><span id="line-126"> }</span> |
| <span class="source-line-no">127</span><span id="line-127"> } catch (Throwable e) {</span> |
| <span class="source-line-no">128</span><span id="line-128"> LOG.error("Failed " + e.getMessage(), e);</span> |
| <span class="source-line-no">129</span><span id="line-129"> synchronized (failures) {</span> |
| <span class="source-line-no">130</span><span id="line-130"> failures.add(e.getMessage());</span> |
| <span class="source-line-no">131</span><span id="line-131"> }</span> |
| <span class="source-line-no">132</span><span id="line-132"> } finally {</span> |
| <span class="source-line-no">133</span><span id="line-133"> queue.signalAll();</span> |
| <span class="source-line-no">134</span><span id="line-134"> }</span> |
| <span class="source-line-no">135</span><span id="line-135"> }</span> |
| <span class="source-line-no">136</span><span id="line-136"> }</span> |
| <span class="source-line-no">137</span><span id="line-137"> };</span> |
| <span class="source-line-no">138</span><span id="line-138"> threads[i].start();</span> |
| <span class="source-line-no">139</span><span id="line-139"> }</span> |
| <span class="source-line-no">140</span><span id="line-140"></span> |
| <span class="source-line-no">141</span><span id="line-141"> for (int i = 0; i < threads.length; ++i) {</span> |
| <span class="source-line-no">142</span><span id="line-142"> threads[i].join();</span> |
| <span class="source-line-no">143</span><span id="line-143"> }</span> |
| <span class="source-line-no">144</span><span id="line-144"> assertTrue(failures.toString(), failures.isEmpty());</span> |
| <span class="source-line-no">145</span><span id="line-145"> assertEquals(0, opsCount.get());</span> |
| <span class="source-line-no">146</span><span id="line-146"> assertEquals(0, queue.size());</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"> /**</span> |
| <span class="source-line-no">150</span><span id="line-150"> * Verify that "write" operations for a single table are serialized, but different tables can be</span> |
| <span class="source-line-no">151</span><span id="line-151"> * executed in parallel.</span> |
| <span class="source-line-no">152</span><span id="line-152"> */</span> |
| <span class="source-line-no">153</span><span id="line-153"> @Test</span> |
| <span class="source-line-no">154</span><span id="line-154"> public void testConcurrentWriteOps() throws Exception {</span> |
| <span class="source-line-no">155</span><span id="line-155"> final TestTableProcSet procSet = new TestTableProcSet(queue);</span> |
| <span class="source-line-no">156</span><span id="line-156"></span> |
| <span class="source-line-no">157</span><span id="line-157"> final int NUM_ITEMS = 10;</span> |
| <span class="source-line-no">158</span><span id="line-158"> final int NUM_TABLES = 4;</span> |
| <span class="source-line-no">159</span><span id="line-159"> final AtomicInteger opsCount = new AtomicInteger(0);</span> |
| <span class="source-line-no">160</span><span id="line-160"> for (int i = 0; i < NUM_TABLES; ++i) {</span> |
| <span class="source-line-no">161</span><span id="line-161"> TableName tableName = TableName.valueOf(String.format("testtb-%04d", i));</span> |
| <span class="source-line-no">162</span><span id="line-162"> for (int j = 1; j < NUM_ITEMS; ++j) {</span> |
| <span class="source-line-no">163</span><span id="line-163"> procSet.addBack(new TestTableProcedure(i * 100 + j, tableName,</span> |
| <span class="source-line-no">164</span><span id="line-164"> TableProcedureInterface.TableOperationType.EDIT));</span> |
| <span class="source-line-no">165</span><span id="line-165"> opsCount.incrementAndGet();</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"> assertEquals(opsCount.get(), queue.size());</span> |
| <span class="source-line-no">169</span><span id="line-169"></span> |
| <span class="source-line-no">170</span><span id="line-170"> final Thread[] threads = new Thread[NUM_TABLES * 2];</span> |
| <span class="source-line-no">171</span><span id="line-171"> final HashSet<TableName> concurrentTables = new HashSet<>();</span> |
| <span class="source-line-no">172</span><span id="line-172"> final ArrayList<String> failures = new ArrayList<>();</span> |
| <span class="source-line-no">173</span><span id="line-173"> final AtomicInteger concurrentCount = new AtomicInteger(0);</span> |
| <span class="source-line-no">174</span><span id="line-174"> for (int i = 0; i < threads.length; ++i) {</span> |
| <span class="source-line-no">175</span><span id="line-175"> threads[i] = new Thread() {</span> |
| <span class="source-line-no">176</span><span id="line-176"> @Override</span> |
| <span class="source-line-no">177</span><span id="line-177"> public void run() {</span> |
| <span class="source-line-no">178</span><span id="line-178"> while (opsCount.get() > 0) {</span> |
| <span class="source-line-no">179</span><span id="line-179"> try {</span> |
| <span class="source-line-no">180</span><span id="line-180"> Procedure proc = procSet.acquire();</span> |
| <span class="source-line-no">181</span><span id="line-181"> if (proc == null) {</span> |
| <span class="source-line-no">182</span><span id="line-182"> queue.signalAll();</span> |
| <span class="source-line-no">183</span><span id="line-183"> if (opsCount.get() > 0) {</span> |
| <span class="source-line-no">184</span><span id="line-184"> continue;</span> |
| <span class="source-line-no">185</span><span id="line-185"> }</span> |
| <span class="source-line-no">186</span><span id="line-186"> break;</span> |
| <span class="source-line-no">187</span><span id="line-187"> }</span> |
| <span class="source-line-no">188</span><span id="line-188"></span> |
| <span class="source-line-no">189</span><span id="line-189"> TableName tableId = procSet.getTableName(proc);</span> |
| <span class="source-line-no">190</span><span id="line-190"> synchronized (concurrentTables) {</span> |
| <span class="source-line-no">191</span><span id="line-191"> assertTrue("unexpected concurrency on " + tableId, concurrentTables.add(tableId));</span> |
| <span class="source-line-no">192</span><span id="line-192"> }</span> |
| <span class="source-line-no">193</span><span id="line-193"> assertTrue(opsCount.decrementAndGet() >= 0);</span> |
| <span class="source-line-no">194</span><span id="line-194"> try {</span> |
| <span class="source-line-no">195</span><span id="line-195"> long procId = proc.getProcId();</span> |
| <span class="source-line-no">196</span><span id="line-196"> int concurrent = concurrentCount.incrementAndGet();</span> |
| <span class="source-line-no">197</span><span id="line-197"> assertTrue("inc-concurrent=" + concurrent + " 1 <= concurrent <= " + NUM_TABLES,</span> |
| <span class="source-line-no">198</span><span id="line-198"> concurrent >= 1 && concurrent <= NUM_TABLES);</span> |
| <span class="source-line-no">199</span><span id="line-199"> LOG.debug(</span> |
| <span class="source-line-no">200</span><span id="line-200"> "[S] tableId=" + tableId + " procId=" + procId + " concurrent=" + concurrent);</span> |
| <span class="source-line-no">201</span><span id="line-201"> Thread.sleep(2000);</span> |
| <span class="source-line-no">202</span><span id="line-202"> concurrent = concurrentCount.decrementAndGet();</span> |
| <span class="source-line-no">203</span><span id="line-203"> LOG.debug(</span> |
| <span class="source-line-no">204</span><span id="line-204"> "[E] tableId=" + tableId + " procId=" + procId + " concurrent=" + concurrent);</span> |
| <span class="source-line-no">205</span><span id="line-205"> assertTrue("dec-concurrent=" + concurrent, concurrent < NUM_TABLES);</span> |
| <span class="source-line-no">206</span><span id="line-206"> } finally {</span> |
| <span class="source-line-no">207</span><span id="line-207"> synchronized (concurrentTables) {</span> |
| <span class="source-line-no">208</span><span id="line-208"> assertTrue(concurrentTables.remove(tableId));</span> |
| <span class="source-line-no">209</span><span id="line-209"> }</span> |
| <span class="source-line-no">210</span><span id="line-210"> procSet.release(proc);</span> |
| <span class="source-line-no">211</span><span id="line-211"> }</span> |
| <span class="source-line-no">212</span><span id="line-212"> } catch (Throwable e) {</span> |
| <span class="source-line-no">213</span><span id="line-213"> LOG.error("Failed " + e.getMessage(), e);</span> |
| <span class="source-line-no">214</span><span id="line-214"> synchronized (failures) {</span> |
| <span class="source-line-no">215</span><span id="line-215"> failures.add(e.getMessage());</span> |
| <span class="source-line-no">216</span><span id="line-216"> }</span> |
| <span class="source-line-no">217</span><span id="line-217"> } finally {</span> |
| <span class="source-line-no">218</span><span id="line-218"> queue.signalAll();</span> |
| <span class="source-line-no">219</span><span id="line-219"> }</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"> };</span> |
| <span class="source-line-no">223</span><span id="line-223"> threads[i].start();</span> |
| <span class="source-line-no">224</span><span id="line-224"> }</span> |
| <span class="source-line-no">225</span><span id="line-225"> for (int i = 0; i < threads.length; ++i) {</span> |
| <span class="source-line-no">226</span><span id="line-226"> threads[i].join();</span> |
| <span class="source-line-no">227</span><span id="line-227"> }</span> |
| <span class="source-line-no">228</span><span id="line-228"> assertTrue(failures.toString(), failures.isEmpty());</span> |
| <span class="source-line-no">229</span><span id="line-229"> assertEquals(0, opsCount.get());</span> |
| <span class="source-line-no">230</span><span id="line-230"> assertEquals(0, queue.size());</span> |
| <span class="source-line-no">231</span><span id="line-231"></span> |
| <span class="source-line-no">232</span><span id="line-232"> for (int i = 1; i <= NUM_TABLES; ++i) {</span> |
| <span class="source-line-no">233</span><span id="line-233"> final TableName table = TableName.valueOf(String.format("testtb-%04d", i));</span> |
| <span class="source-line-no">234</span><span id="line-234"> final TestTableProcedure dummyProc =</span> |
| <span class="source-line-no">235</span><span id="line-235"> new TestTableProcedure(100, table, TableProcedureInterface.TableOperationType.DELETE);</span> |
| <span class="source-line-no">236</span><span id="line-236"> assertTrue("queue should be deleted, table=" + table,</span> |
| <span class="source-line-no">237</span><span id="line-237"> queue.markTableAsDeleted(table, dummyProc));</span> |
| <span class="source-line-no">238</span><span id="line-238"> }</span> |
| <span class="source-line-no">239</span><span id="line-239"> }</span> |
| <span class="source-line-no">240</span><span id="line-240"></span> |
| <span class="source-line-no">241</span><span id="line-241"> @Test</span> |
| <span class="source-line-no">242</span><span id="line-242"> public void testMasterProcedureSchedulerPerformanceEvaluation() throws Exception {</span> |
| <span class="source-line-no">243</span><span id="line-243"> // Make sure the tool does not get stuck</span> |
| <span class="source-line-no">244</span><span id="line-244"> MasterProcedureSchedulerPerformanceEvaluation.main(new String[] { "-num_ops", "1000" });</span> |
| <span class="source-line-no">245</span><span id="line-245"> }</span> |
| <span class="source-line-no">246</span><span id="line-246"></span> |
| <span class="source-line-no">247</span><span id="line-247"> public static class TestTableProcSet {</span> |
| <span class="source-line-no">248</span><span id="line-248"> private final MasterProcedureScheduler queue;</span> |
| <span class="source-line-no">249</span><span id="line-249"></span> |
| <span class="source-line-no">250</span><span id="line-250"> public TestTableProcSet(final MasterProcedureScheduler queue) {</span> |
| <span class="source-line-no">251</span><span id="line-251"> this.queue = queue;</span> |
| <span class="source-line-no">252</span><span id="line-252"> }</span> |
| <span class="source-line-no">253</span><span id="line-253"></span> |
| <span class="source-line-no">254</span><span id="line-254"> public void addBack(Procedure proc) {</span> |
| <span class="source-line-no">255</span><span id="line-255"> queue.addBack(proc);</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"> public void addFront(Procedure proc) {</span> |
| <span class="source-line-no">259</span><span id="line-259"> queue.addFront(proc);</span> |
| <span class="source-line-no">260</span><span id="line-260"> }</span> |
| <span class="source-line-no">261</span><span id="line-261"></span> |
| <span class="source-line-no">262</span><span id="line-262"> public Procedure acquire() {</span> |
| <span class="source-line-no">263</span><span id="line-263"> Procedure proc = null;</span> |
| <span class="source-line-no">264</span><span id="line-264"> boolean waiting = true;</span> |
| <span class="source-line-no">265</span><span id="line-265"> while (waiting && queue.size() > 0) {</span> |
| <span class="source-line-no">266</span><span id="line-266"> proc = queue.poll(100000000L);</span> |
| <span class="source-line-no">267</span><span id="line-267"> if (proc == null) {</span> |
| <span class="source-line-no">268</span><span id="line-268"> continue;</span> |
| <span class="source-line-no">269</span><span id="line-269"> }</span> |
| <span class="source-line-no">270</span><span id="line-270"> switch (getTableOperationType(proc)) {</span> |
| <span class="source-line-no">271</span><span id="line-271"> case CREATE:</span> |
| <span class="source-line-no">272</span><span id="line-272"> case DELETE:</span> |
| <span class="source-line-no">273</span><span id="line-273"> case EDIT:</span> |
| <span class="source-line-no">274</span><span id="line-274"> waiting = queue.waitTableExclusiveLock(proc, getTableName(proc));</span> |
| <span class="source-line-no">275</span><span id="line-275"> break;</span> |
| <span class="source-line-no">276</span><span id="line-276"> case READ:</span> |
| <span class="source-line-no">277</span><span id="line-277"> waiting = queue.waitTableSharedLock(proc, getTableName(proc));</span> |
| <span class="source-line-no">278</span><span id="line-278"> break;</span> |
| <span class="source-line-no">279</span><span id="line-279"> default:</span> |
| <span class="source-line-no">280</span><span id="line-280"> throw new UnsupportedOperationException();</span> |
| <span class="source-line-no">281</span><span id="line-281"> }</span> |
| <span class="source-line-no">282</span><span id="line-282"> }</span> |
| <span class="source-line-no">283</span><span id="line-283"> return proc;</span> |
| <span class="source-line-no">284</span><span id="line-284"> }</span> |
| <span class="source-line-no">285</span><span id="line-285"></span> |
| <span class="source-line-no">286</span><span id="line-286"> public void release(Procedure proc) {</span> |
| <span class="source-line-no">287</span><span id="line-287"> switch (getTableOperationType(proc)) {</span> |
| <span class="source-line-no">288</span><span id="line-288"> case CREATE:</span> |
| <span class="source-line-no">289</span><span id="line-289"> case DELETE:</span> |
| <span class="source-line-no">290</span><span id="line-290"> case EDIT:</span> |
| <span class="source-line-no">291</span><span id="line-291"> queue.wakeTableExclusiveLock(proc, getTableName(proc));</span> |
| <span class="source-line-no">292</span><span id="line-292"> break;</span> |
| <span class="source-line-no">293</span><span id="line-293"> case READ:</span> |
| <span class="source-line-no">294</span><span id="line-294"> queue.wakeTableSharedLock(proc, getTableName(proc));</span> |
| <span class="source-line-no">295</span><span id="line-295"> break;</span> |
| <span class="source-line-no">296</span><span id="line-296"> default:</span> |
| <span class="source-line-no">297</span><span id="line-297"> throw new UnsupportedOperationException();</span> |
| <span class="source-line-no">298</span><span id="line-298"> }</span> |
| <span class="source-line-no">299</span><span id="line-299"> queue.completionCleanup(proc);</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"> public TableName getTableName(Procedure proc) {</span> |
| <span class="source-line-no">303</span><span id="line-303"> return ((TableProcedureInterface) proc).getTableName();</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"> public TableProcedureInterface.TableOperationType getTableOperationType(Procedure proc) {</span> |
| <span class="source-line-no">307</span><span id="line-307"> return ((TableProcedureInterface) proc).getTableOperationType();</span> |
| <span class="source-line-no">308</span><span id="line-308"> }</span> |
| <span class="source-line-no">309</span><span id="line-309"> }</span> |
| <span class="source-line-no">310</span><span id="line-310"></span> |
| <span class="source-line-no">311</span><span id="line-311"> public static class TestPeerProcedureSet {</span> |
| <span class="source-line-no">312</span><span id="line-312"> private final MasterProcedureScheduler queue;</span> |
| <span class="source-line-no">313</span><span id="line-313"></span> |
| <span class="source-line-no">314</span><span id="line-314"> public TestPeerProcedureSet(final MasterProcedureScheduler queue) {</span> |
| <span class="source-line-no">315</span><span id="line-315"> this.queue = queue;</span> |
| <span class="source-line-no">316</span><span id="line-316"> }</span> |
| <span class="source-line-no">317</span><span id="line-317"></span> |
| <span class="source-line-no">318</span><span id="line-318"> public void addBack(TestPeerProcedure proc) {</span> |
| <span class="source-line-no">319</span><span id="line-319"> queue.addBack(proc);</span> |
| <span class="source-line-no">320</span><span id="line-320"> }</span> |
| <span class="source-line-no">321</span><span id="line-321"></span> |
| <span class="source-line-no">322</span><span id="line-322"> public TestPeerProcedure acquire() {</span> |
| <span class="source-line-no">323</span><span id="line-323"> TestPeerProcedure proc = null;</span> |
| <span class="source-line-no">324</span><span id="line-324"> boolean waiting = true;</span> |
| <span class="source-line-no">325</span><span id="line-325"> while (waiting && queue.size() > 0) {</span> |
| <span class="source-line-no">326</span><span id="line-326"> proc = (TestPeerProcedure) queue.poll(100000000L);</span> |
| <span class="source-line-no">327</span><span id="line-327"> if (proc == null) {</span> |
| <span class="source-line-no">328</span><span id="line-328"> continue;</span> |
| <span class="source-line-no">329</span><span id="line-329"> }</span> |
| <span class="source-line-no">330</span><span id="line-330"> switch (proc.getPeerOperationType()) {</span> |
| <span class="source-line-no">331</span><span id="line-331"> case ADD:</span> |
| <span class="source-line-no">332</span><span id="line-332"> case REMOVE:</span> |
| <span class="source-line-no">333</span><span id="line-333"> case ENABLE:</span> |
| <span class="source-line-no">334</span><span id="line-334"> case DISABLE:</span> |
| <span class="source-line-no">335</span><span id="line-335"> case UPDATE_CONFIG:</span> |
| <span class="source-line-no">336</span><span id="line-336"> waiting = queue.waitPeerExclusiveLock(proc, proc.getPeerId());</span> |
| <span class="source-line-no">337</span><span id="line-337"> break;</span> |
| <span class="source-line-no">338</span><span id="line-338"> case REFRESH:</span> |
| <span class="source-line-no">339</span><span id="line-339"> waiting = false;</span> |
| <span class="source-line-no">340</span><span id="line-340"> break;</span> |
| <span class="source-line-no">341</span><span id="line-341"> default:</span> |
| <span class="source-line-no">342</span><span id="line-342"> throw new UnsupportedOperationException();</span> |
| <span class="source-line-no">343</span><span id="line-343"> }</span> |
| <span class="source-line-no">344</span><span id="line-344"> }</span> |
| <span class="source-line-no">345</span><span id="line-345"> return proc;</span> |
| <span class="source-line-no">346</span><span id="line-346"> }</span> |
| <span class="source-line-no">347</span><span id="line-347"></span> |
| <span class="source-line-no">348</span><span id="line-348"> public void release(TestPeerProcedure proc) {</span> |
| <span class="source-line-no">349</span><span id="line-349"> switch (proc.getPeerOperationType()) {</span> |
| <span class="source-line-no">350</span><span id="line-350"> case ADD:</span> |
| <span class="source-line-no">351</span><span id="line-351"> case REMOVE:</span> |
| <span class="source-line-no">352</span><span id="line-352"> case ENABLE:</span> |
| <span class="source-line-no">353</span><span id="line-353"> case DISABLE:</span> |
| <span class="source-line-no">354</span><span id="line-354"> case UPDATE_CONFIG:</span> |
| <span class="source-line-no">355</span><span id="line-355"> queue.wakePeerExclusiveLock(proc, proc.getPeerId());</span> |
| <span class="source-line-no">356</span><span id="line-356"> break;</span> |
| <span class="source-line-no">357</span><span id="line-357"> case REFRESH:</span> |
| <span class="source-line-no">358</span><span id="line-358"> break;</span> |
| <span class="source-line-no">359</span><span id="line-359"> default:</span> |
| <span class="source-line-no">360</span><span id="line-360"> throw new UnsupportedOperationException();</span> |
| <span class="source-line-no">361</span><span id="line-361"> }</span> |
| <span class="source-line-no">362</span><span id="line-362"> }</span> |
| <span class="source-line-no">363</span><span id="line-363"> }</span> |
| <span class="source-line-no">364</span><span id="line-364">}</span> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
