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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.procedure2;</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.List;</span> |
| <span class="source-line-no">026</span><span id="line-26">import java.util.Objects;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.fs.FileSystem;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.fs.Path;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.HBaseCommonTestingUtil;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.procedure2.store.ProcedureStore;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.testclassification.MasterTests;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.testclassification.SmallTests;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;</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">import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.ProcedureState;</span> |
| <span class="source-line-no">044</span><span id="line-44"></span> |
| <span class="source-line-no">045</span><span id="line-45">@Category({ MasterTests.class, SmallTests.class })</span> |
| <span class="source-line-no">046</span><span id="line-46">public class TestProcedureExecution {</span> |
| <span class="source-line-no">047</span><span id="line-47"> @ClassRule</span> |
| <span class="source-line-no">048</span><span id="line-48"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">049</span><span id="line-49"> HBaseClassTestRule.forClass(TestProcedureExecution.class);</span> |
| <span class="source-line-no">050</span><span id="line-50"></span> |
| <span class="source-line-no">051</span><span id="line-51"> private static final Logger LOG = LoggerFactory.getLogger(TestProcedureExecution.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 static final int PROCEDURE_EXECUTOR_SLOTS = 1;</span> |
| <span class="source-line-no">054</span><span id="line-54"> private static final Procedure<?> NULL_PROC = null;</span> |
| <span class="source-line-no">055</span><span id="line-55"></span> |
| <span class="source-line-no">056</span><span id="line-56"> private ProcedureExecutor<Void> procExecutor;</span> |
| <span class="source-line-no">057</span><span id="line-57"> private ProcedureStore procStore;</span> |
| <span class="source-line-no">058</span><span id="line-58"></span> |
| <span class="source-line-no">059</span><span id="line-59"> private HBaseCommonTestingUtil htu;</span> |
| <span class="source-line-no">060</span><span id="line-60"> private FileSystem fs;</span> |
| <span class="source-line-no">061</span><span id="line-61"> private Path testDir;</span> |
| <span class="source-line-no">062</span><span id="line-62"> private Path logDir;</span> |
| <span class="source-line-no">063</span><span id="line-63"></span> |
| <span class="source-line-no">064</span><span id="line-64"> @Before</span> |
| <span class="source-line-no">065</span><span id="line-65"> public void setUp() throws IOException {</span> |
| <span class="source-line-no">066</span><span id="line-66"> htu = new HBaseCommonTestingUtil();</span> |
| <span class="source-line-no">067</span><span id="line-67"> testDir = htu.getDataTestDir();</span> |
| <span class="source-line-no">068</span><span id="line-68"> fs = testDir.getFileSystem(htu.getConfiguration());</span> |
| <span class="source-line-no">069</span><span id="line-69"> assertTrue(testDir.depth() > 1);</span> |
| <span class="source-line-no">070</span><span id="line-70"></span> |
| <span class="source-line-no">071</span><span id="line-71"> logDir = new Path(testDir, "proc-logs");</span> |
| <span class="source-line-no">072</span><span id="line-72"> procStore = ProcedureTestingUtility.createWalStore(htu.getConfiguration(), logDir);</span> |
| <span class="source-line-no">073</span><span id="line-73"> procExecutor = new ProcedureExecutor<>(htu.getConfiguration(), null, procStore);</span> |
| <span class="source-line-no">074</span><span id="line-74"> procStore.start(PROCEDURE_EXECUTOR_SLOTS);</span> |
| <span class="source-line-no">075</span><span id="line-75"> ProcedureTestingUtility.initAndStartWorkers(procExecutor, PROCEDURE_EXECUTOR_SLOTS, true);</span> |
| <span class="source-line-no">076</span><span id="line-76"> }</span> |
| <span class="source-line-no">077</span><span id="line-77"></span> |
| <span class="source-line-no">078</span><span id="line-78"> @After</span> |
| <span class="source-line-no">079</span><span id="line-79"> public void tearDown() throws IOException {</span> |
| <span class="source-line-no">080</span><span id="line-80"> procExecutor.stop();</span> |
| <span class="source-line-no">081</span><span id="line-81"> procStore.stop(false);</span> |
| <span class="source-line-no">082</span><span id="line-82"> fs.delete(logDir, true);</span> |
| <span class="source-line-no">083</span><span id="line-83"> }</span> |
| <span class="source-line-no">084</span><span id="line-84"></span> |
| <span class="source-line-no">085</span><span id="line-85"> private static class TestProcedureException extends IOException {</span> |
| <span class="source-line-no">086</span><span id="line-86"></span> |
| <span class="source-line-no">087</span><span id="line-87"> private static final long serialVersionUID = 8798565784658913798L;</span> |
| <span class="source-line-no">088</span><span id="line-88"></span> |
| <span class="source-line-no">089</span><span id="line-89"> public TestProcedureException(String msg) {</span> |
| <span class="source-line-no">090</span><span id="line-90"> super(msg);</span> |
| <span class="source-line-no">091</span><span id="line-91"> }</span> |
| <span class="source-line-no">092</span><span id="line-92"> }</span> |
| <span class="source-line-no">093</span><span id="line-93"></span> |
| <span class="source-line-no">094</span><span id="line-94"> public static class TestSequentialProcedure extends SequentialProcedure<Void> {</span> |
| <span class="source-line-no">095</span><span id="line-95"> private final Procedure<Void>[] subProcs;</span> |
| <span class="source-line-no">096</span><span id="line-96"> private final List<String> state;</span> |
| <span class="source-line-no">097</span><span id="line-97"> private final Exception failure;</span> |
| <span class="source-line-no">098</span><span id="line-98"> private final String name;</span> |
| <span class="source-line-no">099</span><span id="line-99"></span> |
| <span class="source-line-no">100</span><span id="line-100"> public TestSequentialProcedure() {</span> |
| <span class="source-line-no">101</span><span id="line-101"> throw new UnsupportedOperationException("recovery should not be triggered here");</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"> public TestSequentialProcedure(String name, List<String> state, Procedure... subProcs) {</span> |
| <span class="source-line-no">105</span><span id="line-105"> this.state = state;</span> |
| <span class="source-line-no">106</span><span id="line-106"> this.subProcs = subProcs;</span> |
| <span class="source-line-no">107</span><span id="line-107"> this.name = name;</span> |
| <span class="source-line-no">108</span><span id="line-108"> this.failure = null;</span> |
| <span class="source-line-no">109</span><span id="line-109"> }</span> |
| <span class="source-line-no">110</span><span id="line-110"></span> |
| <span class="source-line-no">111</span><span id="line-111"> public TestSequentialProcedure(String name, List<String> state, Exception failure) {</span> |
| <span class="source-line-no">112</span><span id="line-112"> this.state = state;</span> |
| <span class="source-line-no">113</span><span id="line-113"> this.subProcs = null;</span> |
| <span class="source-line-no">114</span><span id="line-114"> this.name = name;</span> |
| <span class="source-line-no">115</span><span id="line-115"> this.failure = failure;</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"> @Override</span> |
| <span class="source-line-no">119</span><span id="line-119"> protected Procedure<Void>[] execute(Void env) {</span> |
| <span class="source-line-no">120</span><span id="line-120"> state.add(name + "-execute");</span> |
| <span class="source-line-no">121</span><span id="line-121"> if (failure != null) {</span> |
| <span class="source-line-no">122</span><span id="line-122"> setFailure(new RemoteProcedureException(name + "-failure", failure));</span> |
| <span class="source-line-no">123</span><span id="line-123"> return null;</span> |
| <span class="source-line-no">124</span><span id="line-124"> }</span> |
| <span class="source-line-no">125</span><span id="line-125"> return subProcs;</span> |
| <span class="source-line-no">126</span><span id="line-126"> }</span> |
| <span class="source-line-no">127</span><span id="line-127"></span> |
| <span class="source-line-no">128</span><span id="line-128"> @Override</span> |
| <span class="source-line-no">129</span><span id="line-129"> protected void rollback(Void env) {</span> |
| <span class="source-line-no">130</span><span id="line-130"> state.add(name + "-rollback");</span> |
| <span class="source-line-no">131</span><span id="line-131"> }</span> |
| <span class="source-line-no">132</span><span id="line-132"></span> |
| <span class="source-line-no">133</span><span id="line-133"> @Override</span> |
| <span class="source-line-no">134</span><span id="line-134"> protected boolean abort(Void env) {</span> |
| <span class="source-line-no">135</span><span id="line-135"> state.add(name + "-abort");</span> |
| <span class="source-line-no">136</span><span id="line-136"> return true;</span> |
| <span class="source-line-no">137</span><span id="line-137"> }</span> |
| <span class="source-line-no">138</span><span id="line-138"> }</span> |
| <span class="source-line-no">139</span><span id="line-139"></span> |
| <span class="source-line-no">140</span><span id="line-140"> @Test</span> |
| <span class="source-line-no">141</span><span id="line-141"> public void testBadSubprocList() {</span> |
| <span class="source-line-no">142</span><span id="line-142"> List<String> state = new ArrayList<>();</span> |
| <span class="source-line-no">143</span><span id="line-143"> Procedure<Void> subProc2 = new TestSequentialProcedure("subProc2", state);</span> |
| <span class="source-line-no">144</span><span id="line-144"> Procedure<Void> subProc1 = new TestSequentialProcedure("subProc1", state, subProc2, NULL_PROC);</span> |
| <span class="source-line-no">145</span><span id="line-145"> Procedure<Void> rootProc = new TestSequentialProcedure("rootProc", state, subProc1);</span> |
| <span class="source-line-no">146</span><span id="line-146"> long rootId = ProcedureTestingUtility.submitAndWait(procExecutor, rootProc);</span> |
| <span class="source-line-no">147</span><span id="line-147"></span> |
| <span class="source-line-no">148</span><span id="line-148"> // subProc1 has a "null" subprocedure which is catched as InvalidArgument</span> |
| <span class="source-line-no">149</span><span id="line-149"> // failed state with 2 execute and 2 rollback</span> |
| <span class="source-line-no">150</span><span id="line-150"> LOG.info(Objects.toString(state));</span> |
| <span class="source-line-no">151</span><span id="line-151"> Procedure<?> result = procExecutor.getResult(rootId);</span> |
| <span class="source-line-no">152</span><span id="line-152"> assertTrue(state.toString(), result.isFailed());</span> |
| <span class="source-line-no">153</span><span id="line-153"> ProcedureTestingUtility.assertIsIllegalArgumentException(result);</span> |
| <span class="source-line-no">154</span><span id="line-154"></span> |
| <span class="source-line-no">155</span><span id="line-155"> assertEquals(state.toString(), 4, state.size());</span> |
| <span class="source-line-no">156</span><span id="line-156"> assertEquals("rootProc-execute", state.get(0));</span> |
| <span class="source-line-no">157</span><span id="line-157"> assertEquals("subProc1-execute", state.get(1));</span> |
| <span class="source-line-no">158</span><span id="line-158"> assertEquals("subProc1-rollback", state.get(2));</span> |
| <span class="source-line-no">159</span><span id="line-159"> assertEquals("rootProc-rollback", state.get(3));</span> |
| <span class="source-line-no">160</span><span id="line-160"> }</span> |
| <span class="source-line-no">161</span><span id="line-161"></span> |
| <span class="source-line-no">162</span><span id="line-162"> @Test</span> |
| <span class="source-line-no">163</span><span id="line-163"> public void testSingleSequentialProc() {</span> |
| <span class="source-line-no">164</span><span id="line-164"> List<String> state = new ArrayList<>();</span> |
| <span class="source-line-no">165</span><span id="line-165"> Procedure<Void> subProc2 = new TestSequentialProcedure("subProc2", state);</span> |
| <span class="source-line-no">166</span><span id="line-166"> Procedure<Void> subProc1 = new TestSequentialProcedure("subProc1", state, subProc2);</span> |
| <span class="source-line-no">167</span><span id="line-167"> Procedure<Void> rootProc = new TestSequentialProcedure("rootProc", state, subProc1);</span> |
| <span class="source-line-no">168</span><span id="line-168"> long rootId = ProcedureTestingUtility.submitAndWait(procExecutor, rootProc);</span> |
| <span class="source-line-no">169</span><span id="line-169"></span> |
| <span class="source-line-no">170</span><span id="line-170"> // successful state, with 3 execute</span> |
| <span class="source-line-no">171</span><span id="line-171"> LOG.info(Objects.toString(state));</span> |
| <span class="source-line-no">172</span><span id="line-172"> Procedure<?> result = procExecutor.getResult(rootId);</span> |
| <span class="source-line-no">173</span><span id="line-173"> ProcedureTestingUtility.assertProcNotFailed(result);</span> |
| <span class="source-line-no">174</span><span id="line-174"> assertEquals(state.toString(), 3, state.size());</span> |
| <span class="source-line-no">175</span><span id="line-175"> }</span> |
| <span class="source-line-no">176</span><span id="line-176"></span> |
| <span class="source-line-no">177</span><span id="line-177"> @Test</span> |
| <span class="source-line-no">178</span><span id="line-178"> public void testSingleSequentialProcRollback() {</span> |
| <span class="source-line-no">179</span><span id="line-179"> List<String> state = new ArrayList<>();</span> |
| <span class="source-line-no">180</span><span id="line-180"> Procedure<Void> subProc2 =</span> |
| <span class="source-line-no">181</span><span id="line-181"> new TestSequentialProcedure("subProc2", state, new TestProcedureException("fail test"));</span> |
| <span class="source-line-no">182</span><span id="line-182"> Procedure<Void> subProc1 = new TestSequentialProcedure("subProc1", state, subProc2);</span> |
| <span class="source-line-no">183</span><span id="line-183"> Procedure<Void> rootProc = new TestSequentialProcedure("rootProc", state, subProc1);</span> |
| <span class="source-line-no">184</span><span id="line-184"> long rootId = ProcedureTestingUtility.submitAndWait(procExecutor, rootProc);</span> |
| <span class="source-line-no">185</span><span id="line-185"></span> |
| <span class="source-line-no">186</span><span id="line-186"> // the 3rd proc fail, rollback after 2 successful execution</span> |
| <span class="source-line-no">187</span><span id="line-187"> LOG.info(Objects.toString(state));</span> |
| <span class="source-line-no">188</span><span id="line-188"> Procedure<?> result = procExecutor.getResult(rootId);</span> |
| <span class="source-line-no">189</span><span id="line-189"> assertTrue(state.toString(), result.isFailed());</span> |
| <span class="source-line-no">190</span><span id="line-190"> LOG.info(result.getException().getMessage());</span> |
| <span class="source-line-no">191</span><span id="line-191"> Throwable cause = ProcedureTestingUtility.getExceptionCause(result);</span> |
| <span class="source-line-no">192</span><span id="line-192"> assertTrue("expected TestProcedureException, got " + cause,</span> |
| <span class="source-line-no">193</span><span id="line-193"> cause instanceof TestProcedureException);</span> |
| <span class="source-line-no">194</span><span id="line-194"></span> |
| <span class="source-line-no">195</span><span id="line-195"> assertEquals(state.toString(), 6, state.size());</span> |
| <span class="source-line-no">196</span><span id="line-196"> assertEquals("rootProc-execute", state.get(0));</span> |
| <span class="source-line-no">197</span><span id="line-197"> assertEquals("subProc1-execute", state.get(1));</span> |
| <span class="source-line-no">198</span><span id="line-198"> assertEquals("subProc2-execute", state.get(2));</span> |
| <span class="source-line-no">199</span><span id="line-199"> assertEquals("subProc2-rollback", state.get(3));</span> |
| <span class="source-line-no">200</span><span id="line-200"> assertEquals("subProc1-rollback", state.get(4));</span> |
| <span class="source-line-no">201</span><span id="line-201"> assertEquals("rootProc-rollback", state.get(5));</span> |
| <span class="source-line-no">202</span><span id="line-202"> }</span> |
| <span class="source-line-no">203</span><span id="line-203"></span> |
| <span class="source-line-no">204</span><span id="line-204"> public static class TestFaultyRollback extends SequentialProcedure<Void> {</span> |
| <span class="source-line-no">205</span><span id="line-205"> private int retries = 0;</span> |
| <span class="source-line-no">206</span><span id="line-206"></span> |
| <span class="source-line-no">207</span><span id="line-207"> public TestFaultyRollback() {</span> |
| <span class="source-line-no">208</span><span id="line-208"> }</span> |
| <span class="source-line-no">209</span><span id="line-209"></span> |
| <span class="source-line-no">210</span><span id="line-210"> @Override</span> |
| <span class="source-line-no">211</span><span id="line-211"> protected Procedure<Void>[] execute(Void env) {</span> |
| <span class="source-line-no">212</span><span id="line-212"> setFailure("faulty-rollback-test", new TestProcedureException("test faulty rollback"));</span> |
| <span class="source-line-no">213</span><span id="line-213"> return null;</span> |
| <span class="source-line-no">214</span><span id="line-214"> }</span> |
| <span class="source-line-no">215</span><span id="line-215"></span> |
| <span class="source-line-no">216</span><span id="line-216"> @Override</span> |
| <span class="source-line-no">217</span><span id="line-217"> protected void rollback(Void env) throws IOException {</span> |
| <span class="source-line-no">218</span><span id="line-218"> if (++retries < 3) {</span> |
| <span class="source-line-no">219</span><span id="line-219"> LOG.info("inject rollback failure " + retries);</span> |
| <span class="source-line-no">220</span><span id="line-220"> throw new IOException("injected failure number " + retries);</span> |
| <span class="source-line-no">221</span><span id="line-221"> }</span> |
| <span class="source-line-no">222</span><span id="line-222"> LOG.info("execute non faulty rollback step retries=" + retries);</span> |
| <span class="source-line-no">223</span><span id="line-223"> }</span> |
| <span class="source-line-no">224</span><span id="line-224"></span> |
| <span class="source-line-no">225</span><span id="line-225"> @Override</span> |
| <span class="source-line-no">226</span><span id="line-226"> protected boolean abort(Void env) {</span> |
| <span class="source-line-no">227</span><span id="line-227"> return false;</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"></span> |
| <span class="source-line-no">231</span><span id="line-231"> @Test</span> |
| <span class="source-line-no">232</span><span id="line-232"> public void testRollbackRetriableFailure() {</span> |
| <span class="source-line-no">233</span><span id="line-233"> long procId = ProcedureTestingUtility.submitAndWait(procExecutor, new TestFaultyRollback());</span> |
| <span class="source-line-no">234</span><span id="line-234"></span> |
| <span class="source-line-no">235</span><span id="line-235"> Procedure<?> result = procExecutor.getResult(procId);</span> |
| <span class="source-line-no">236</span><span id="line-236"> assertTrue("expected a failure", result.isFailed());</span> |
| <span class="source-line-no">237</span><span id="line-237"> LOG.info(result.getException().getMessage());</span> |
| <span class="source-line-no">238</span><span id="line-238"> Throwable cause = ProcedureTestingUtility.getExceptionCause(result);</span> |
| <span class="source-line-no">239</span><span id="line-239"> assertTrue("expected TestProcedureException, got " + cause,</span> |
| <span class="source-line-no">240</span><span id="line-240"> cause instanceof TestProcedureException);</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"> public static class TestWaitingProcedure extends SequentialProcedure<Void> {</span> |
| <span class="source-line-no">244</span><span id="line-244"> private final List<String> state;</span> |
| <span class="source-line-no">245</span><span id="line-245"> private final boolean hasChild;</span> |
| <span class="source-line-no">246</span><span id="line-246"> private final String name;</span> |
| <span class="source-line-no">247</span><span id="line-247"></span> |
| <span class="source-line-no">248</span><span id="line-248"> public TestWaitingProcedure() {</span> |
| <span class="source-line-no">249</span><span id="line-249"> throw new UnsupportedOperationException("recovery should not be triggered here");</span> |
| <span class="source-line-no">250</span><span id="line-250"> }</span> |
| <span class="source-line-no">251</span><span id="line-251"></span> |
| <span class="source-line-no">252</span><span id="line-252"> public TestWaitingProcedure(String name, List<String> state, boolean hasChild) {</span> |
| <span class="source-line-no">253</span><span id="line-253"> this.hasChild = hasChild;</span> |
| <span class="source-line-no">254</span><span id="line-254"> this.state = state;</span> |
| <span class="source-line-no">255</span><span id="line-255"> this.name = name;</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"> @Override</span> |
| <span class="source-line-no">259</span><span id="line-259"> protected Procedure<Void>[] execute(Void env) {</span> |
| <span class="source-line-no">260</span><span id="line-260"> state.add(name + "-execute");</span> |
| <span class="source-line-no">261</span><span id="line-261"> setState(ProcedureState.WAITING_TIMEOUT);</span> |
| <span class="source-line-no">262</span><span id="line-262"> return hasChild ? new Procedure[] { new TestWaitChild(name, state) } : null;</span> |
| <span class="source-line-no">263</span><span id="line-263"> }</span> |
| <span class="source-line-no">264</span><span id="line-264"></span> |
| <span class="source-line-no">265</span><span id="line-265"> @Override</span> |
| <span class="source-line-no">266</span><span id="line-266"> protected void rollback(Void env) {</span> |
| <span class="source-line-no">267</span><span id="line-267"> state.add(name + "-rollback");</span> |
| <span class="source-line-no">268</span><span id="line-268"> }</span> |
| <span class="source-line-no">269</span><span id="line-269"></span> |
| <span class="source-line-no">270</span><span id="line-270"> @Override</span> |
| <span class="source-line-no">271</span><span id="line-271"> protected boolean abort(Void env) {</span> |
| <span class="source-line-no">272</span><span id="line-272"> state.add(name + "-abort");</span> |
| <span class="source-line-no">273</span><span id="line-273"> return true;</span> |
| <span class="source-line-no">274</span><span id="line-274"> }</span> |
| <span class="source-line-no">275</span><span id="line-275"></span> |
| <span class="source-line-no">276</span><span id="line-276"> public static class TestWaitChild extends SequentialProcedure<Void> {</span> |
| <span class="source-line-no">277</span><span id="line-277"> private final List<String> state;</span> |
| <span class="source-line-no">278</span><span id="line-278"> private final String name;</span> |
| <span class="source-line-no">279</span><span id="line-279"></span> |
| <span class="source-line-no">280</span><span id="line-280"> public TestWaitChild() {</span> |
| <span class="source-line-no">281</span><span id="line-281"> throw new UnsupportedOperationException("recovery should not be triggered here");</span> |
| <span class="source-line-no">282</span><span id="line-282"> }</span> |
| <span class="source-line-no">283</span><span id="line-283"></span> |
| <span class="source-line-no">284</span><span id="line-284"> public TestWaitChild(String name, List<String> state) {</span> |
| <span class="source-line-no">285</span><span id="line-285"> this.name = name;</span> |
| <span class="source-line-no">286</span><span id="line-286"> this.state = state;</span> |
| <span class="source-line-no">287</span><span id="line-287"> }</span> |
| <span class="source-line-no">288</span><span id="line-288"></span> |
| <span class="source-line-no">289</span><span id="line-289"> @Override</span> |
| <span class="source-line-no">290</span><span id="line-290"> protected Procedure<Void>[] execute(Void env) {</span> |
| <span class="source-line-no">291</span><span id="line-291"> state.add(name + "-child-execute");</span> |
| <span class="source-line-no">292</span><span id="line-292"> return null;</span> |
| <span class="source-line-no">293</span><span id="line-293"> }</span> |
| <span class="source-line-no">294</span><span id="line-294"></span> |
| <span class="source-line-no">295</span><span id="line-295"> @Override</span> |
| <span class="source-line-no">296</span><span id="line-296"> protected void rollback(Void env) {</span> |
| <span class="source-line-no">297</span><span id="line-297"> throw new UnsupportedOperationException("should not rollback a successful child procedure");</span> |
| <span class="source-line-no">298</span><span id="line-298"> }</span> |
| <span class="source-line-no">299</span><span id="line-299"></span> |
| <span class="source-line-no">300</span><span id="line-300"> @Override</span> |
| <span class="source-line-no">301</span><span id="line-301"> protected boolean abort(Void env) {</span> |
| <span class="source-line-no">302</span><span id="line-302"> state.add(name + "-child-abort");</span> |
| <span class="source-line-no">303</span><span id="line-303"> return true;</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"> }</span> |
| <span class="source-line-no">307</span><span id="line-307"></span> |
| <span class="source-line-no">308</span><span id="line-308"> @Test</span> |
| <span class="source-line-no">309</span><span id="line-309"> public void testAbortTimeout() {</span> |
| <span class="source-line-no">310</span><span id="line-310"> final int PROC_TIMEOUT_MSEC = 2500;</span> |
| <span class="source-line-no">311</span><span id="line-311"> List<String> state = new ArrayList<>();</span> |
| <span class="source-line-no">312</span><span id="line-312"> Procedure<Void> proc = new TestWaitingProcedure("wproc", state, false);</span> |
| <span class="source-line-no">313</span><span id="line-313"> proc.setTimeout(PROC_TIMEOUT_MSEC);</span> |
| <span class="source-line-no">314</span><span id="line-314"> long startTime = EnvironmentEdgeManager.currentTime();</span> |
| <span class="source-line-no">315</span><span id="line-315"> long rootId = ProcedureTestingUtility.submitAndWait(procExecutor, proc);</span> |
| <span class="source-line-no">316</span><span id="line-316"> long execTime = EnvironmentEdgeManager.currentTime() - startTime;</span> |
| <span class="source-line-no">317</span><span id="line-317"> LOG.info(Objects.toString(state));</span> |
| <span class="source-line-no">318</span><span id="line-318"> assertTrue("we didn't wait enough execTime=" + execTime, execTime >= PROC_TIMEOUT_MSEC);</span> |
| <span class="source-line-no">319</span><span id="line-319"> Procedure<?> result = procExecutor.getResult(rootId);</span> |
| <span class="source-line-no">320</span><span id="line-320"> assertTrue(state.toString(), result.isFailed());</span> |
| <span class="source-line-no">321</span><span id="line-321"> ProcedureTestingUtility.assertIsTimeoutException(result);</span> |
| <span class="source-line-no">322</span><span id="line-322"> assertEquals(state.toString(), 2, state.size());</span> |
| <span class="source-line-no">323</span><span id="line-323"> assertEquals("wproc-execute", state.get(0));</span> |
| <span class="source-line-no">324</span><span id="line-324"> assertEquals("wproc-rollback", state.get(1));</span> |
| <span class="source-line-no">325</span><span id="line-325"> }</span> |
| <span class="source-line-no">326</span><span id="line-326"></span> |
| <span class="source-line-no">327</span><span id="line-327"> @Test</span> |
| <span class="source-line-no">328</span><span id="line-328"> public void testAbortTimeoutWithChildren() {</span> |
| <span class="source-line-no">329</span><span id="line-329"> List<String> state = new ArrayList<>();</span> |
| <span class="source-line-no">330</span><span id="line-330"> Procedure<Void> proc = new TestWaitingProcedure("wproc", state, true);</span> |
| <span class="source-line-no">331</span><span id="line-331"> proc.setTimeout(2500);</span> |
| <span class="source-line-no">332</span><span id="line-332"> long rootId = ProcedureTestingUtility.submitAndWait(procExecutor, proc);</span> |
| <span class="source-line-no">333</span><span id="line-333"> LOG.info(Objects.toString(state));</span> |
| <span class="source-line-no">334</span><span id="line-334"> Procedure<?> result = procExecutor.getResult(rootId);</span> |
| <span class="source-line-no">335</span><span id="line-335"> assertTrue(state.toString(), result.isFailed());</span> |
| <span class="source-line-no">336</span><span id="line-336"> ProcedureTestingUtility.assertIsTimeoutException(result);</span> |
| <span class="source-line-no">337</span><span id="line-337"> assertEquals(state.toString(), 3, state.size());</span> |
| <span class="source-line-no">338</span><span id="line-338"> assertEquals("wproc-execute", state.get(0));</span> |
| <span class="source-line-no">339</span><span id="line-339"> assertEquals("wproc-child-execute", state.get(1));</span> |
| <span class="source-line-no">340</span><span id="line-340"> assertEquals("wproc-rollback", state.get(2));</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> |
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| </div> |
| </main> |
| </body> |
| </html> |
