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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.master.procedure;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.junit.Assert.assertEquals;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.junit.Assert.assertTrue;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span><a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.io.IOException;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.util.ArrayList;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.HashSet;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.concurrent.atomic.AtomicInteger;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.TableName;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.master.procedure.PeerProcedureInterface.PeerOperationType;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.master.procedure.TestMasterProcedureScheduler.TestPeerProcedure;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.master.procedure.TestMasterProcedureScheduler.TestTableProcedure;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.junit.After;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.junit.Before;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.junit.ClassRule;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.junit.Test;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.junit.experimental.categories.Category;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.slf4j.Logger;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.slf4j.LoggerFactory;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span><a name="line.42"></a> |
| <span class="sourceLineNo">043</span>@Category({ MasterTests.class, MediumTests.class })<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>public class TestMasterProcedureSchedulerConcurrency {<a name="line.44"></a> |
| <span class="sourceLineNo">045</span><a name="line.45"></a> |
| <span class="sourceLineNo">046</span> @ClassRule<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> HBaseClassTestRule.forClass(TestMasterProcedureSchedulerConcurrency.class);<a name="line.48"></a> |
| <span class="sourceLineNo">049</span><a name="line.49"></a> |
| <span class="sourceLineNo">050</span> private static final Logger LOG =<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> LoggerFactory.getLogger(TestMasterProcedureSchedulerConcurrency.class);<a name="line.51"></a> |
| <span class="sourceLineNo">052</span><a name="line.52"></a> |
| <span class="sourceLineNo">053</span> private MasterProcedureScheduler queue;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span><a name="line.54"></a> |
| <span class="sourceLineNo">055</span> @Before<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> public void setUp() throws IOException {<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> queue = new MasterProcedureScheduler(pid -> null);<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> queue.start();<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> }<a name="line.59"></a> |
| <span class="sourceLineNo">060</span><a name="line.60"></a> |
| <span class="sourceLineNo">061</span> @After<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> public void tearDown() throws IOException {<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> assertEquals("proc-queue expected to be empty", 0, queue.size());<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> queue.stop();<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> queue.clear();<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> }<a name="line.66"></a> |
| <span class="sourceLineNo">067</span><a name="line.67"></a> |
| <span class="sourceLineNo">068</span> @Test<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> public void testConcurrentPeerOperations() throws Exception {<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> TestPeerProcedureSet procSet = new TestPeerProcedureSet(queue);<a name="line.70"></a> |
| <span class="sourceLineNo">071</span><a name="line.71"></a> |
| <span class="sourceLineNo">072</span> int NUM_ITEMS = 10;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> int NUM_PEERS = 5;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> AtomicInteger opsCount = new AtomicInteger(0);<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> for (int i = 0; i < NUM_PEERS; ++i) {<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> String peerId = String.format("test-peer-%04d", i);<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> for (int j = 1; j < NUM_ITEMS; ++j) {<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> procSet.addBack(new TestPeerProcedure(i * 100 + j, peerId, PeerOperationType.ADD));<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> opsCount.incrementAndGet();<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> }<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> }<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> assertEquals(opsCount.get(), queue.size());<a name="line.82"></a> |
| <span class="sourceLineNo">083</span><a name="line.83"></a> |
| <span class="sourceLineNo">084</span> Thread[] threads = new Thread[NUM_PEERS * 2];<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> HashSet<String> concurrentPeers = new HashSet<>();<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> ArrayList<String> failures = new ArrayList<>();<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> AtomicInteger concurrentCount = new AtomicInteger(0);<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> for (int i = 0; i < threads.length; ++i) {<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> threads[i] = new Thread() {<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> @Override<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> public void run() {<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> while (opsCount.get() > 0) {<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> try {<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> TestPeerProcedure proc = procSet.acquire();<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> if (proc == null) {<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> queue.signalAll();<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> if (opsCount.get() > 0) {<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> continue;<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> }<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> break;<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> }<a name="line.101"></a> |
| <span class="sourceLineNo">102</span><a name="line.102"></a> |
| <span class="sourceLineNo">103</span> String peerId = proc.getPeerId();<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> synchronized (concurrentPeers) {<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> assertTrue("unexpected concurrency on " + peerId, concurrentPeers.add(peerId));<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> }<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> assertTrue(opsCount.decrementAndGet() >= 0);<a name="line.107"></a> |
| <span class="sourceLineNo">108</span><a name="line.108"></a> |
| <span class="sourceLineNo">109</span> try {<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> long procId = proc.getProcId();<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> int concurrent = concurrentCount.incrementAndGet();<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> assertTrue("inc-concurrent=" + concurrent + " 1 <= concurrent <= " + NUM_PEERS,<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> concurrent >= 1 && concurrent <= NUM_PEERS);<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> LOG.debug(<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> "[S] peerId=" + peerId + " procId=" + procId + " concurrent=" + concurrent);<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> Thread.sleep(2000);<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> concurrent = concurrentCount.decrementAndGet();<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> LOG.debug(<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> "[E] peerId=" + peerId + " procId=" + procId + " concurrent=" + concurrent);<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> assertTrue("dec-concurrent=" + concurrent, concurrent < NUM_PEERS);<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> } finally {<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> synchronized (concurrentPeers) {<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> assertTrue(concurrentPeers.remove(peerId));<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> }<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> procSet.release(proc);<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> }<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> } catch (Throwable e) {<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> LOG.error("Failed " + e.getMessage(), e);<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> synchronized (failures) {<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> failures.add(e.getMessage());<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> }<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> } finally {<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> queue.signalAll();<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> }<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> }<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> }<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> };<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> threads[i].start();<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> }<a name="line.139"></a> |
| <span class="sourceLineNo">140</span><a name="line.140"></a> |
| <span class="sourceLineNo">141</span> for (int i = 0; i < threads.length; ++i) {<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> threads[i].join();<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> }<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> assertTrue(failures.toString(), failures.isEmpty());<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> assertEquals(0, opsCount.get());<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> assertEquals(0, queue.size());<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> }<a name="line.147"></a> |
| <span class="sourceLineNo">148</span><a name="line.148"></a> |
| <span class="sourceLineNo">149</span> /**<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> * Verify that "write" operations for a single table are serialized, but different tables can be<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> * executed in parallel.<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> */<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> @Test<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> public void testConcurrentWriteOps() throws Exception {<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> final TestTableProcSet procSet = new TestTableProcSet(queue);<a name="line.155"></a> |
| <span class="sourceLineNo">156</span><a name="line.156"></a> |
| <span class="sourceLineNo">157</span> final int NUM_ITEMS = 10;<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> final int NUM_TABLES = 4;<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> final AtomicInteger opsCount = new AtomicInteger(0);<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> for (int i = 0; i < NUM_TABLES; ++i) {<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> TableName tableName = TableName.valueOf(String.format("testtb-%04d", i));<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> for (int j = 1; j < NUM_ITEMS; ++j) {<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> procSet.addBack(new TestTableProcedure(i * 100 + j, tableName,<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> TableProcedureInterface.TableOperationType.EDIT));<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> opsCount.incrementAndGet();<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> }<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> }<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> assertEquals(opsCount.get(), queue.size());<a name="line.168"></a> |
| <span class="sourceLineNo">169</span><a name="line.169"></a> |
| <span class="sourceLineNo">170</span> final Thread[] threads = new Thread[NUM_TABLES * 2];<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> final HashSet<TableName> concurrentTables = new HashSet<>();<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> final ArrayList<String> failures = new ArrayList<>();<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> final AtomicInteger concurrentCount = new AtomicInteger(0);<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> for (int i = 0; i < threads.length; ++i) {<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> threads[i] = new Thread() {<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> @Override<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> public void run() {<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> while (opsCount.get() > 0) {<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> try {<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> Procedure proc = procSet.acquire();<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> if (proc == null) {<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> queue.signalAll();<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> if (opsCount.get() > 0) {<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> continue;<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> }<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> break;<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> }<a name="line.187"></a> |
| <span class="sourceLineNo">188</span><a name="line.188"></a> |
| <span class="sourceLineNo">189</span> TableName tableId = procSet.getTableName(proc);<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> synchronized (concurrentTables) {<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> assertTrue("unexpected concurrency on " + tableId, concurrentTables.add(tableId));<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> }<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> assertTrue(opsCount.decrementAndGet() >= 0);<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> try {<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> long procId = proc.getProcId();<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> int concurrent = concurrentCount.incrementAndGet();<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> assertTrue("inc-concurrent=" + concurrent + " 1 <= concurrent <= " + NUM_TABLES,<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> concurrent >= 1 && concurrent <= NUM_TABLES);<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> LOG.debug(<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> "[S] tableId=" + tableId + " procId=" + procId + " concurrent=" + concurrent);<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> Thread.sleep(2000);<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> concurrent = concurrentCount.decrementAndGet();<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> LOG.debug(<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> "[E] tableId=" + tableId + " procId=" + procId + " concurrent=" + concurrent);<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> assertTrue("dec-concurrent=" + concurrent, concurrent < NUM_TABLES);<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> } finally {<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> synchronized (concurrentTables) {<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> assertTrue(concurrentTables.remove(tableId));<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> }<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> procSet.release(proc);<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> }<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> } catch (Throwable e) {<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> LOG.error("Failed " + e.getMessage(), e);<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> synchronized (failures) {<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> failures.add(e.getMessage());<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> }<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> } finally {<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> queue.signalAll();<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> }<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> }<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> }<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> };<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> threads[i].start();<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> }<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> for (int i = 0; i < threads.length; ++i) {<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> threads[i].join();<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> }<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> assertTrue(failures.toString(), failures.isEmpty());<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> assertEquals(0, opsCount.get());<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> assertEquals(0, queue.size());<a name="line.230"></a> |
| <span class="sourceLineNo">231</span><a name="line.231"></a> |
| <span class="sourceLineNo">232</span> for (int i = 1; i <= NUM_TABLES; ++i) {<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> final TableName table = TableName.valueOf(String.format("testtb-%04d", i));<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> final TestTableProcedure dummyProc =<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> new TestTableProcedure(100, table, TableProcedureInterface.TableOperationType.DELETE);<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> assertTrue("queue should be deleted, table=" + table,<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> queue.markTableAsDeleted(table, dummyProc));<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> }<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> }<a name="line.239"></a> |
| <span class="sourceLineNo">240</span><a name="line.240"></a> |
| <span class="sourceLineNo">241</span> @Test<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> public void testMasterProcedureSchedulerPerformanceEvaluation() throws Exception {<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> // Make sure the tool does not get stuck<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> MasterProcedureSchedulerPerformanceEvaluation.main(new String[] { "-num_ops", "1000" });<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> }<a name="line.245"></a> |
| <span class="sourceLineNo">246</span><a name="line.246"></a> |
| <span class="sourceLineNo">247</span> public static class TestTableProcSet {<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> private final MasterProcedureScheduler queue;<a name="line.248"></a> |
| <span class="sourceLineNo">249</span><a name="line.249"></a> |
| <span class="sourceLineNo">250</span> public TestTableProcSet(final MasterProcedureScheduler queue) {<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> this.queue = queue;<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> }<a name="line.252"></a> |
| <span class="sourceLineNo">253</span><a name="line.253"></a> |
| <span class="sourceLineNo">254</span> public void addBack(Procedure proc) {<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> queue.addBack(proc);<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> }<a name="line.256"></a> |
| <span class="sourceLineNo">257</span><a name="line.257"></a> |
| <span class="sourceLineNo">258</span> public void addFront(Procedure proc) {<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> queue.addFront(proc);<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> }<a name="line.260"></a> |
| <span class="sourceLineNo">261</span><a name="line.261"></a> |
| <span class="sourceLineNo">262</span> public Procedure acquire() {<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> Procedure proc = null;<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> boolean waiting = true;<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> while (waiting && queue.size() > 0) {<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> proc = queue.poll(100000000L);<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> if (proc == null) continue;<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> switch (getTableOperationType(proc)) {<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> case CREATE:<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> case DELETE:<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> case EDIT:<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> waiting = queue.waitTableExclusiveLock(proc, getTableName(proc));<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> break;<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> case READ:<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> waiting = queue.waitTableSharedLock(proc, getTableName(proc));<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> break;<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> default:<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> throw new UnsupportedOperationException();<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> }<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> }<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> return proc;<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> }<a name="line.282"></a> |
| <span class="sourceLineNo">283</span><a name="line.283"></a> |
| <span class="sourceLineNo">284</span> public void release(Procedure proc) {<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> switch (getTableOperationType(proc)) {<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> case CREATE:<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> case DELETE:<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> case EDIT:<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> queue.wakeTableExclusiveLock(proc, getTableName(proc));<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> break;<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> case READ:<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> queue.wakeTableSharedLock(proc, getTableName(proc));<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> break;<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> default:<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> throw new UnsupportedOperationException();<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> }<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> }<a name="line.297"></a> |
| <span class="sourceLineNo">298</span><a name="line.298"></a> |
| <span class="sourceLineNo">299</span> public TableName getTableName(Procedure proc) {<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> return ((TableProcedureInterface) proc).getTableName();<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> }<a name="line.301"></a> |
| <span class="sourceLineNo">302</span><a name="line.302"></a> |
| <span class="sourceLineNo">303</span> public TableProcedureInterface.TableOperationType getTableOperationType(Procedure proc) {<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> return ((TableProcedureInterface) proc).getTableOperationType();<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> }<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> }<a name="line.306"></a> |
| <span class="sourceLineNo">307</span><a name="line.307"></a> |
| <span class="sourceLineNo">308</span> public static class TestPeerProcedureSet {<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> private final MasterProcedureScheduler queue;<a name="line.309"></a> |
| <span class="sourceLineNo">310</span><a name="line.310"></a> |
| <span class="sourceLineNo">311</span> public TestPeerProcedureSet(final MasterProcedureScheduler queue) {<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> this.queue = queue;<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> }<a name="line.313"></a> |
| <span class="sourceLineNo">314</span><a name="line.314"></a> |
| <span class="sourceLineNo">315</span> public void addBack(TestPeerProcedure proc) {<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> queue.addBack(proc);<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> }<a name="line.317"></a> |
| <span class="sourceLineNo">318</span><a name="line.318"></a> |
| <span class="sourceLineNo">319</span> public TestPeerProcedure acquire() {<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> TestPeerProcedure proc = null;<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> boolean waiting = true;<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> while (waiting && queue.size() > 0) {<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> proc = (TestPeerProcedure) queue.poll(100000000L);<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> if (proc == null) {<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> continue;<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> }<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> switch (proc.getPeerOperationType()) {<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> case ADD:<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> case REMOVE:<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> case ENABLE:<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> case DISABLE:<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> case UPDATE_CONFIG:<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> waiting = queue.waitPeerExclusiveLock(proc, proc.getPeerId());<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> break;<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> case REFRESH:<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> waiting = false;<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> break;<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> default:<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> throw new UnsupportedOperationException();<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> }<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> }<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> return proc;<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> }<a name="line.343"></a> |
| <span class="sourceLineNo">344</span><a name="line.344"></a> |
| <span class="sourceLineNo">345</span> public void release(TestPeerProcedure proc) {<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> switch (proc.getPeerOperationType()) {<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> case ADD:<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> case REMOVE:<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> case ENABLE:<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> case DISABLE:<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> case UPDATE_CONFIG:<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> queue.wakePeerExclusiveLock(proc, proc.getPeerId());<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> break;<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> case REFRESH:<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> break;<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> default:<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> throw new UnsupportedOperationException();<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> }<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> }<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> }<a name="line.360"></a> |
| <span class="sourceLineNo">361</span>}<a name="line.361"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
