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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import static org.apache.hadoop.hbase.client.trace.hamcrest.SpanDataMatchers.hasName;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.apache.hadoop.hbase.client.trace.hamcrest.SpanDataMatchers.hasParentSpanId;</span> |
| <span class="source-line-no">022</span><span id="line-22">import static org.apache.hadoop.hbase.client.trace.hamcrest.SpanDataMatchers.hasStatusWithCode;</span> |
| <span class="source-line-no">023</span><span id="line-23">import static org.hamcrest.MatcherAssert.assertThat;</span> |
| <span class="source-line-no">024</span><span id="line-24">import static org.hamcrest.Matchers.allOf;</span> |
| <span class="source-line-no">025</span><span id="line-25">import static org.hamcrest.Matchers.containsString;</span> |
| <span class="source-line-no">026</span><span id="line-26">import static org.hamcrest.Matchers.endsWith;</span> |
| <span class="source-line-no">027</span><span id="line-27">import static org.hamcrest.Matchers.hasItem;</span> |
| <span class="source-line-no">028</span><span id="line-28">import static org.hamcrest.Matchers.hasItems;</span> |
| <span class="source-line-no">029</span><span id="line-29">import static org.hamcrest.Matchers.hasSize;</span> |
| <span class="source-line-no">030</span><span id="line-30">import static org.hamcrest.Matchers.isOneOf;</span> |
| <span class="source-line-no">031</span><span id="line-31">import static org.hamcrest.Matchers.startsWith;</span> |
| <span class="source-line-no">032</span><span id="line-32"></span> |
| <span class="source-line-no">033</span><span id="line-33">import io.opentelemetry.api.trace.StatusCode;</span> |
| <span class="source-line-no">034</span><span id="line-34">import io.opentelemetry.sdk.trace.data.SpanData;</span> |
| <span class="source-line-no">035</span><span id="line-35">import java.util.List;</span> |
| <span class="source-line-no">036</span><span id="line-36">import java.util.function.Supplier;</span> |
| <span class="source-line-no">037</span><span id="line-37">import java.util.stream.Collectors;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.client.trace.StringTraceRenderer;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.testclassification.MediumTests;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.testclassification.RegionServerTests;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.trace.OpenTelemetryClassRule;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.hamcrest.Matcher;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.junit.ClassRule;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.junit.Test;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.junit.rules.ExternalResource;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.junit.rules.RuleChain;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.junit.rules.TestRule;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.junit.runners.model.Statement;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.slf4j.Logger;</span> |
| <span class="source-line-no">051</span><span id="line-51">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">052</span><span id="line-52"></span> |
| <span class="source-line-no">053</span><span id="line-53">/**</span> |
| <span class="source-line-no">054</span><span id="line-54"> * Test that sundry operations internal to the region server are traced as expected.</span> |
| <span class="source-line-no">055</span><span id="line-55"> */</span> |
| <span class="source-line-no">056</span><span id="line-56">@Category({ MediumTests.class, RegionServerTests.class })</span> |
| <span class="source-line-no">057</span><span id="line-57">public class TestServerInternalsTracing {</span> |
| <span class="source-line-no">058</span><span id="line-58"> private static final Logger LOG = LoggerFactory.getLogger(TestServerInternalsTracing.class);</span> |
| <span class="source-line-no">059</span><span id="line-59"></span> |
| <span class="source-line-no">060</span><span id="line-60"> @ClassRule</span> |
| <span class="source-line-no">061</span><span id="line-61"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">062</span><span id="line-62"> HBaseClassTestRule.forClass(TestServerInternalsTracing.class);</span> |
| <span class="source-line-no">063</span><span id="line-63"></span> |
| <span class="source-line-no">064</span><span id="line-64"> private static final String NO_PARENT_ID = "0000000000000000";</span> |
| <span class="source-line-no">065</span><span id="line-65"> private static List<SpanData> spans;</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"> * Wait for the underlying cluster to come up -- defined by meta being available.</span> |
| <span class="source-line-no">069</span><span id="line-69"> */</span> |
| <span class="source-line-no">070</span><span id="line-70"> private static class Setup extends ExternalResource {</span> |
| <span class="source-line-no">071</span><span id="line-71"> private final Supplier<HBaseTestingUtil> testingUtilSupplier;</span> |
| <span class="source-line-no">072</span><span id="line-72"></span> |
| <span class="source-line-no">073</span><span id="line-73"> public Setup(final Supplier<HBaseTestingUtil> testingUtilSupplier) {</span> |
| <span class="source-line-no">074</span><span id="line-74"> this.testingUtilSupplier = testingUtilSupplier;</span> |
| <span class="source-line-no">075</span><span id="line-75"> }</span> |
| <span class="source-line-no">076</span><span id="line-76"></span> |
| <span class="source-line-no">077</span><span id="line-77"> @Override</span> |
| <span class="source-line-no">078</span><span id="line-78"> protected void before() throws Throwable {</span> |
| <span class="source-line-no">079</span><span id="line-79"> final HBaseTestingUtil testingUtil = testingUtilSupplier.get();</span> |
| <span class="source-line-no">080</span><span id="line-80"> testingUtil.waitTableAvailable(TableName.META_TABLE_NAME);</span> |
| <span class="source-line-no">081</span><span id="line-81"> }</span> |
| <span class="source-line-no">082</span><span id="line-82"> }</span> |
| <span class="source-line-no">083</span><span id="line-83"></span> |
| <span class="source-line-no">084</span><span id="line-84"> private static class Noop extends Statement {</span> |
| <span class="source-line-no">085</span><span id="line-85"> @Override</span> |
| <span class="source-line-no">086</span><span id="line-86"> public void evaluate() throws Throwable {</span> |
| <span class="source-line-no">087</span><span id="line-87"> }</span> |
| <span class="source-line-no">088</span><span id="line-88"> }</span> |
| <span class="source-line-no">089</span><span id="line-89"></span> |
| <span class="source-line-no">090</span><span id="line-90"> @ClassRule</span> |
| <span class="source-line-no">091</span><span id="line-91"> public static TestRule classRule = (base, description) -> new Statement() {</span> |
| <span class="source-line-no">092</span><span id="line-92"> @Override</span> |
| <span class="source-line-no">093</span><span id="line-93"> public void evaluate() throws Throwable {</span> |
| <span class="source-line-no">094</span><span id="line-94"> // setup and tear down the cluster, collecting all the spans produced in the process.</span> |
| <span class="source-line-no">095</span><span id="line-95"> final OpenTelemetryClassRule otelClassRule = OpenTelemetryClassRule.create();</span> |
| <span class="source-line-no">096</span><span id="line-96"> final MiniClusterRule miniClusterRule = MiniClusterRule.newBuilder().build();</span> |
| <span class="source-line-no">097</span><span id="line-97"> final Setup setup = new Setup(miniClusterRule::getTestingUtility);</span> |
| <span class="source-line-no">098</span><span id="line-98"> final TestRule clusterRule =</span> |
| <span class="source-line-no">099</span><span id="line-99"> RuleChain.outerRule(otelClassRule).around(miniClusterRule).around(setup);</span> |
| <span class="source-line-no">100</span><span id="line-100"> clusterRule.apply(new Noop(), description).evaluate();</span> |
| <span class="source-line-no">101</span><span id="line-101"> spans = otelClassRule.getSpans();</span> |
| <span class="source-line-no">102</span><span id="line-102"> if (LOG.isDebugEnabled()) {</span> |
| <span class="source-line-no">103</span><span id="line-103"> StringTraceRenderer renderer = new StringTraceRenderer(spans);</span> |
| <span class="source-line-no">104</span><span id="line-104"> renderer.render(LOG::debug);</span> |
| <span class="source-line-no">105</span><span id="line-105"> }</span> |
| <span class="source-line-no">106</span><span id="line-106"> base.evaluate();</span> |
| <span class="source-line-no">107</span><span id="line-107"> }</span> |
| <span class="source-line-no">108</span><span id="line-108"> };</span> |
| <span class="source-line-no">109</span><span id="line-109"></span> |
| <span class="source-line-no">110</span><span id="line-110"> @Test</span> |
| <span class="source-line-no">111</span><span id="line-111"> public void testHBaseServerBaseConstructor() {</span> |
| <span class="source-line-no">112</span><span id="line-112"> final Matcher<SpanData> hbaseServerBaseMatcher = allOf(hasName("HBaseServerBase.cxtor"),</span> |
| <span class="source-line-no">113</span><span id="line-113"> hasParentSpanId(NO_PARENT_ID), hasStatusWithCode(isOneOf(StatusCode.OK, StatusCode.ERROR)));</span> |
| <span class="source-line-no">114</span><span id="line-114"> assertThat("there should be a span from the HBaseServerBase constructor.", spans,</span> |
| <span class="source-line-no">115</span><span id="line-115"> hasItem(hbaseServerBaseMatcher));</span> |
| <span class="source-line-no">116</span><span id="line-116"> final List<SpanData> hbaseServerBaseSpans =</span> |
| <span class="source-line-no">117</span><span id="line-117"> spans.stream().filter(hbaseServerBaseMatcher::matches).collect(Collectors.toList());</span> |
| <span class="source-line-no">118</span><span id="line-118"> assertThat("there should be two spans from the HBaseServerBase constructor, one for the master"</span> |
| <span class="source-line-no">119</span><span id="line-119"> + " and one for the region server.", hbaseServerBaseSpans, hasSize(2));</span> |
| <span class="source-line-no">120</span><span id="line-120"> assertThat("both should show zookeeper interaction.", spans,</span> |
| <span class="source-line-no">121</span><span id="line-121"> hasItems(</span> |
| <span class="source-line-no">122</span><span id="line-122"> allOf(hasParentSpanId(hbaseServerBaseSpans.get(0)),</span> |
| <span class="source-line-no">123</span><span id="line-123"> hasName(containsString("RecoverableZookeeper."))),</span> |
| <span class="source-line-no">124</span><span id="line-124"> allOf(hasParentSpanId(hbaseServerBaseSpans.get(1)),</span> |
| <span class="source-line-no">125</span><span id="line-125"> hasName(containsString("RecoverableZookeeper.")))));</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"> @Test</span> |
| <span class="source-line-no">129</span><span id="line-129"> public void testHMasterConstructor() {</span> |
| <span class="source-line-no">130</span><span id="line-130"> final Matcher<SpanData> masterConstructorMatcher = allOf(hasName("HMaster.cxtor"),</span> |
| <span class="source-line-no">131</span><span id="line-131"> hasParentSpanId(NO_PARENT_ID), hasStatusWithCode(isOneOf(StatusCode.OK, StatusCode.ERROR)));</span> |
| <span class="source-line-no">132</span><span id="line-132"> assertThat("there should be a span from the HMaster constructor.", spans,</span> |
| <span class="source-line-no">133</span><span id="line-133"> hasItem(masterConstructorMatcher));</span> |
| <span class="source-line-no">134</span><span id="line-134"> final SpanData masterConstructorSpan = spans.stream().filter(masterConstructorMatcher::matches)</span> |
| <span class="source-line-no">135</span><span id="line-135"> .findAny().orElseThrow(AssertionError::new);</span> |
| <span class="source-line-no">136</span><span id="line-136"> assertThat("the HMaster constructor span should show zookeeper interaction.", spans, hasItem(</span> |
| <span class="source-line-no">137</span><span id="line-137"> allOf(hasName(startsWith("RecoverableZookeeper.")), hasParentSpanId(masterConstructorSpan))));</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 testHMasterBecomeActiveMaster() {</span> |
| <span class="source-line-no">142</span><span id="line-142"> final Matcher<SpanData> masterBecomeActiveMasterMatcher =</span> |
| <span class="source-line-no">143</span><span id="line-143"> allOf(hasName("HMaster.becomeActiveMaster"), hasParentSpanId(NO_PARENT_ID),</span> |
| <span class="source-line-no">144</span><span id="line-144"> hasStatusWithCode(isOneOf(StatusCode.OK, StatusCode.ERROR)));</span> |
| <span class="source-line-no">145</span><span id="line-145"> assertThat("there should be a span from the HMaster.becomeActiveMaster.", spans,</span> |
| <span class="source-line-no">146</span><span id="line-146"> hasItem(masterBecomeActiveMasterMatcher));</span> |
| <span class="source-line-no">147</span><span id="line-147"> final SpanData masterBecomeActiveMasterSpan = spans.stream()</span> |
| <span class="source-line-no">148</span><span id="line-148"> .filter(masterBecomeActiveMasterMatcher::matches).findAny().orElseThrow(AssertionError::new);</span> |
| <span class="source-line-no">149</span><span id="line-149"> assertThat("the HMaster.becomeActiveMaster span should show zookeeper interaction.", spans,</span> |
| <span class="source-line-no">150</span><span id="line-150"> hasItem(allOf(hasName(startsWith("RecoverableZookeeper.")),</span> |
| <span class="source-line-no">151</span><span id="line-151"> hasParentSpanId(masterBecomeActiveMasterSpan))));</span> |
| <span class="source-line-no">152</span><span id="line-152"> assertThat("the HMaster.becomeActiveMaster span should show Region interaction.", spans,</span> |
| <span class="source-line-no">153</span><span id="line-153"> hasItem(</span> |
| <span class="source-line-no">154</span><span id="line-154"> allOf(hasName(startsWith("Region.")), hasParentSpanId(masterBecomeActiveMasterSpan))));</span> |
| <span class="source-line-no">155</span><span id="line-155"> assertThat("the HMaster.becomeActiveMaster span should show RegionScanner interaction.", spans,</span> |
| <span class="source-line-no">156</span><span id="line-156"> hasItem(allOf(hasName(startsWith("RegionScanner.")),</span> |
| <span class="source-line-no">157</span><span id="line-157"> hasParentSpanId(masterBecomeActiveMasterSpan))));</span> |
| <span class="source-line-no">158</span><span id="line-158"> assertThat("the HMaster.becomeActiveMaster span should show hbase:meta interaction.", spans,</span> |
| <span class="source-line-no">159</span><span id="line-159"> hasItem(allOf(hasName(containsString("hbase:meta")),</span> |
| <span class="source-line-no">160</span><span id="line-160"> hasParentSpanId(masterBecomeActiveMasterSpan))));</span> |
| <span class="source-line-no">161</span><span id="line-161"> assertThat("the HMaster.becomeActiveMaster span should show WAL interaction.", spans,</span> |
| <span class="source-line-no">162</span><span id="line-162"> hasItem(allOf(hasName(startsWith("WAL.")), hasParentSpanId(masterBecomeActiveMasterSpan))));</span> |
| <span class="source-line-no">163</span><span id="line-163"> }</span> |
| <span class="source-line-no">164</span><span id="line-164"></span> |
| <span class="source-line-no">165</span><span id="line-165"> @Test</span> |
| <span class="source-line-no">166</span><span id="line-166"> public void testZKWatcherHMaster() {</span> |
| <span class="source-line-no">167</span><span id="line-167"> final Matcher<SpanData> mZKWatcherMatcher = allOf(hasName(startsWith("ZKWatcher-master")),</span> |
| <span class="source-line-no">168</span><span id="line-168"> hasParentSpanId(NO_PARENT_ID), hasStatusWithCode(isOneOf(StatusCode.OK, StatusCode.ERROR)));</span> |
| <span class="source-line-no">169</span><span id="line-169"> assertThat("there should be a span from the ZKWatcher running in the HMaster.", spans,</span> |
| <span class="source-line-no">170</span><span id="line-170"> hasItem(mZKWatcherMatcher));</span> |
| <span class="source-line-no">171</span><span id="line-171"> final SpanData mZKWatcherSpan =</span> |
| <span class="source-line-no">172</span><span id="line-172"> spans.stream().filter(mZKWatcherMatcher::matches).findAny().orElseThrow(AssertionError::new);</span> |
| <span class="source-line-no">173</span><span id="line-173"> assertThat("the ZKWatcher running in the HMaster span should invoke processEvent.", spans,</span> |
| <span class="source-line-no">174</span><span id="line-174"> hasItem(allOf(hasName(containsString("processEvent")), hasParentSpanId(mZKWatcherSpan))));</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 testHMasterShutdown() {</span> |
| <span class="source-line-no">179</span><span id="line-179"> final Matcher<SpanData> masterShutdownMatcher = allOf(hasName("HMaster.shutdown"),</span> |
| <span class="source-line-no">180</span><span id="line-180"> hasParentSpanId(NO_PARENT_ID), hasStatusWithCode(isOneOf(StatusCode.OK, StatusCode.ERROR)));</span> |
| <span class="source-line-no">181</span><span id="line-181"> assertThat("there should be a span from the HMaster.shutdown.", spans,</span> |
| <span class="source-line-no">182</span><span id="line-182"> hasItem(masterShutdownMatcher));</span> |
| <span class="source-line-no">183</span><span id="line-183"> final SpanData masterShutdownSpan = spans.stream().filter(masterShutdownMatcher::matches)</span> |
| <span class="source-line-no">184</span><span id="line-184"> .findAny().orElseThrow(AssertionError::new);</span> |
| <span class="source-line-no">185</span><span id="line-185"> assertThat("the HMaster.shutdown span should show zookeeper interaction.", spans, hasItem(</span> |
| <span class="source-line-no">186</span><span id="line-186"> allOf(hasName(startsWith("RecoverableZookeeper.")), hasParentSpanId(masterShutdownSpan))));</span> |
| <span class="source-line-no">187</span><span id="line-187"> assertThat("the HMaster.shutdown span should show AsyncConnection interaction.", spans,</span> |
| <span class="source-line-no">188</span><span id="line-188"> hasItem(allOf(hasName(startsWith("AsyncConnection.")), hasParentSpanId(masterShutdownSpan))));</span> |
| <span class="source-line-no">189</span><span id="line-189"> }</span> |
| <span class="source-line-no">190</span><span id="line-190"></span> |
| <span class="source-line-no">191</span><span id="line-191"> @Test</span> |
| <span class="source-line-no">192</span><span id="line-192"> public void testHMasterExitingMainLoop() {</span> |
| <span class="source-line-no">193</span><span id="line-193"> final Matcher<SpanData> masterExitingMainLoopMatcher =</span> |
| <span class="source-line-no">194</span><span id="line-194"> allOf(hasName("HMaster exiting main loop"), hasParentSpanId(NO_PARENT_ID),</span> |
| <span class="source-line-no">195</span><span id="line-195"> hasStatusWithCode(isOneOf(StatusCode.OK, StatusCode.ERROR)));</span> |
| <span class="source-line-no">196</span><span id="line-196"> assertThat("there should be a span from the HMaster exiting main loop.", spans,</span> |
| <span class="source-line-no">197</span><span id="line-197"> hasItem(masterExitingMainLoopMatcher));</span> |
| <span class="source-line-no">198</span><span id="line-198"> final SpanData masterExitingMainLoopSpan = spans.stream()</span> |
| <span class="source-line-no">199</span><span id="line-199"> .filter(masterExitingMainLoopMatcher::matches).findAny().orElseThrow(AssertionError::new);</span> |
| <span class="source-line-no">200</span><span id="line-200"> assertThat("the HMaster exiting main loop span should show zookeeper interaction.", spans,</span> |
| <span class="source-line-no">201</span><span id="line-201"> hasItem(allOf(hasName(startsWith("RecoverableZookeeper.")),</span> |
| <span class="source-line-no">202</span><span id="line-202"> hasParentSpanId(masterExitingMainLoopSpan))));</span> |
| <span class="source-line-no">203</span><span id="line-203"> assertThat("the HMaster exiting main loop span should show WAL interaction.", spans,</span> |
| <span class="source-line-no">204</span><span id="line-204"> hasItem(allOf(hasName(startsWith("WAL.")), hasParentSpanId(masterExitingMainLoopSpan))));</span> |
| <span class="source-line-no">205</span><span id="line-205"> assertThat("the HMaster exiting main loop span should show AsyncConnection interaction.", spans,</span> |
| <span class="source-line-no">206</span><span id="line-206"> hasItem(allOf(hasName(startsWith("AsyncConnection.")),</span> |
| <span class="source-line-no">207</span><span id="line-207"> hasParentSpanId(masterExitingMainLoopSpan))));</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"> @Test</span> |
| <span class="source-line-no">211</span><span id="line-211"> public void testTryRegionServerReport() {</span> |
| <span class="source-line-no">212</span><span id="line-212"> final Matcher<SpanData> tryRegionServerReportMatcher =</span> |
| <span class="source-line-no">213</span><span id="line-213"> allOf(hasName("HRegionServer.tryRegionServerReport"), hasParentSpanId(NO_PARENT_ID),</span> |
| <span class="source-line-no">214</span><span id="line-214"> hasStatusWithCode(isOneOf(StatusCode.OK, StatusCode.ERROR)));</span> |
| <span class="source-line-no">215</span><span id="line-215"> assertThat("there should be a span for the region server sending a report.", spans,</span> |
| <span class="source-line-no">216</span><span id="line-216"> hasItem(tryRegionServerReportMatcher));</span> |
| <span class="source-line-no">217</span><span id="line-217"> final SpanData tryRegionServerReportSpan = spans.stream()</span> |
| <span class="source-line-no">218</span><span id="line-218"> .filter(tryRegionServerReportMatcher::matches).findAny().orElseThrow(AssertionError::new);</span> |
| <span class="source-line-no">219</span><span id="line-219"> assertThat(</span> |
| <span class="source-line-no">220</span><span id="line-220"> "the region server report span should have an invocation of the RegionServerReport RPC.",</span> |
| <span class="source-line-no">221</span><span id="line-221"> spans, hasItem(allOf(hasName(endsWith("RegionServerStatusService/RegionServerReport")),</span> |
| <span class="source-line-no">222</span><span id="line-222"> hasParentSpanId(tryRegionServerReportSpan))));</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"> @Test</span> |
| <span class="source-line-no">226</span><span id="line-226"> public void testHRegionServerStartup() {</span> |
| <span class="source-line-no">227</span><span id="line-227"> final Matcher<SpanData> regionServerStartupMatcher = allOf(hasName("HRegionServer.startup"),</span> |
| <span class="source-line-no">228</span><span id="line-228"> hasParentSpanId(NO_PARENT_ID), hasStatusWithCode(isOneOf(StatusCode.OK, StatusCode.ERROR)));</span> |
| <span class="source-line-no">229</span><span id="line-229"> assertThat("there should be a span from the HRegionServer startup procedure.", spans,</span> |
| <span class="source-line-no">230</span><span id="line-230"> hasItem(regionServerStartupMatcher));</span> |
| <span class="source-line-no">231</span><span id="line-231"> final SpanData regionServerStartupSpan = spans.stream()</span> |
| <span class="source-line-no">232</span><span id="line-232"> .filter(regionServerStartupMatcher::matches).findAny().orElseThrow(AssertionError::new);</span> |
| <span class="source-line-no">233</span><span id="line-233"> assertThat("the HRegionServer startup procedure span should show zookeeper interaction.", spans,</span> |
| <span class="source-line-no">234</span><span id="line-234"> hasItem(allOf(hasName(startsWith("RecoverableZookeeper.")),</span> |
| <span class="source-line-no">235</span><span id="line-235"> hasParentSpanId(regionServerStartupSpan))));</span> |
| <span class="source-line-no">236</span><span id="line-236"> }</span> |
| <span class="source-line-no">237</span><span id="line-237"></span> |
| <span class="source-line-no">238</span><span id="line-238"> @Test</span> |
| <span class="source-line-no">239</span><span id="line-239"> public void testHRegionServerConstructor() {</span> |
| <span class="source-line-no">240</span><span id="line-240"> final Matcher<SpanData> rsConstructorMatcher = allOf(hasName("HRegionServer.cxtor"),</span> |
| <span class="source-line-no">241</span><span id="line-241"> hasParentSpanId(NO_PARENT_ID), hasStatusWithCode(isOneOf(StatusCode.OK, StatusCode.ERROR)));</span> |
| <span class="source-line-no">242</span><span id="line-242"> assertThat("there should be a span from the HRegionServer constructor.", spans,</span> |
| <span class="source-line-no">243</span><span id="line-243"> hasItem(rsConstructorMatcher));</span> |
| <span class="source-line-no">244</span><span id="line-244"> final SpanData rsConstructorSpan = spans.stream().filter(rsConstructorMatcher::matches)</span> |
| <span class="source-line-no">245</span><span id="line-245"> .findAny().orElseThrow(AssertionError::new);</span> |
| <span class="source-line-no">246</span><span id="line-246"> assertThat("the HRegionServer constructor span should show zookeeper interaction.", spans,</span> |
| <span class="source-line-no">247</span><span id="line-247"> hasItem(</span> |
| <span class="source-line-no">248</span><span id="line-248"> allOf(hasName(startsWith("RecoverableZookeeper.")), hasParentSpanId(rsConstructorSpan))));</span> |
| <span class="source-line-no">249</span><span id="line-249"> assertThat("the HRegionServer constructor span should invoke the MasterAddressTracker.", spans,</span> |
| <span class="source-line-no">250</span><span id="line-250"> hasItem(</span> |
| <span class="source-line-no">251</span><span id="line-251"> allOf(hasName(startsWith("MasterAddressTracker.")), hasParentSpanId(rsConstructorSpan))));</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"> @Test</span> |
| <span class="source-line-no">255</span><span id="line-255"> public void testHRegionServerPreRegistrationInitialization() {</span> |
| <span class="source-line-no">256</span><span id="line-256"> final Matcher<SpanData> rsPreRegistrationInitializationMatcher =</span> |
| <span class="source-line-no">257</span><span id="line-257"> allOf(hasName("HRegionServer.preRegistrationInitialization"), hasParentSpanId(NO_PARENT_ID),</span> |
| <span class="source-line-no">258</span><span id="line-258"> hasStatusWithCode(isOneOf(StatusCode.OK, StatusCode.ERROR)));</span> |
| <span class="source-line-no">259</span><span id="line-259"> assertThat("there should be a span from the HRegionServer preRegistrationInitialization.",</span> |
| <span class="source-line-no">260</span><span id="line-260"> spans, hasItem(rsPreRegistrationInitializationMatcher));</span> |
| <span class="source-line-no">261</span><span id="line-261"> final SpanData rsPreRegistrationInitializationSpan =</span> |
| <span class="source-line-no">262</span><span id="line-262"> spans.stream().filter(rsPreRegistrationInitializationMatcher::matches).findAny()</span> |
| <span class="source-line-no">263</span><span id="line-263"> .orElseThrow(AssertionError::new);</span> |
| <span class="source-line-no">264</span><span id="line-264"> assertThat(</span> |
| <span class="source-line-no">265</span><span id="line-265"> "the HRegionServer preRegistrationInitialization span should show zookeeper interaction.",</span> |
| <span class="source-line-no">266</span><span id="line-266"> spans, hasItem(allOf(hasName(startsWith("RecoverableZookeeper.")),</span> |
| <span class="source-line-no">267</span><span id="line-267"> hasParentSpanId(rsPreRegistrationInitializationSpan))));</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"> @Test</span> |
| <span class="source-line-no">271</span><span id="line-271"> public void testHRegionServerRegisterWithMaster() {</span> |
| <span class="source-line-no">272</span><span id="line-272"> final Matcher<SpanData> rsRegisterWithMasterMatcher =</span> |
| <span class="source-line-no">273</span><span id="line-273"> allOf(hasName("HRegionServer.registerWithMaster"), hasParentSpanId(NO_PARENT_ID),</span> |
| <span class="source-line-no">274</span><span id="line-274"> hasStatusWithCode(isOneOf(StatusCode.OK, StatusCode.ERROR)));</span> |
| <span class="source-line-no">275</span><span id="line-275"> assertThat("there should be a span from the HRegionServer registerWithMaster.", spans,</span> |
| <span class="source-line-no">276</span><span id="line-276"> hasItem(rsRegisterWithMasterMatcher));</span> |
| <span class="source-line-no">277</span><span id="line-277"> final SpanData rsRegisterWithMasterSpan = spans.stream()</span> |
| <span class="source-line-no">278</span><span id="line-278"> .filter(rsRegisterWithMasterMatcher::matches).findAny().orElseThrow(AssertionError::new);</span> |
| <span class="source-line-no">279</span><span id="line-279"> assertThat("the HRegionServer registerWithMaster span should show zookeeper interaction.",</span> |
| <span class="source-line-no">280</span><span id="line-280"> spans, hasItem(allOf(hasName(startsWith("RecoverableZookeeper.")),</span> |
| <span class="source-line-no">281</span><span id="line-281"> hasParentSpanId(rsRegisterWithMasterSpan))));</span> |
| <span class="source-line-no">282</span><span id="line-282"> assertThat(</span> |
| <span class="source-line-no">283</span><span id="line-283"> "the HRegionServer registerWithMaster span should have an invocation of the"</span> |
| <span class="source-line-no">284</span><span id="line-284"> + " RegionServerStartup RPC.",</span> |
| <span class="source-line-no">285</span><span id="line-285"> spans, hasItem(allOf(hasName(endsWith("RegionServerStatusService/RegionServerStartup")),</span> |
| <span class="source-line-no">286</span><span id="line-286"> hasParentSpanId(rsRegisterWithMasterSpan))));</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"> @Test</span> |
| <span class="source-line-no">290</span><span id="line-290"> public void testZKWatcherRegionServer() {</span> |
| <span class="source-line-no">291</span><span id="line-291"> final Matcher<SpanData> rsZKWatcherMatcher =</span> |
| <span class="source-line-no">292</span><span id="line-292"> allOf(hasName(startsWith("ZKWatcher-regionserver")), hasParentSpanId(NO_PARENT_ID),</span> |
| <span class="source-line-no">293</span><span id="line-293"> hasStatusWithCode(isOneOf(StatusCode.OK, StatusCode.ERROR)));</span> |
| <span class="source-line-no">294</span><span id="line-294"> assertThat("there should be a span from the ZKWatcher running in the HRegionServer.", spans,</span> |
| <span class="source-line-no">295</span><span id="line-295"> hasItem(rsZKWatcherMatcher));</span> |
| <span class="source-line-no">296</span><span id="line-296"> final SpanData rsZKWatcherSpan =</span> |
| <span class="source-line-no">297</span><span id="line-297"> spans.stream().filter(rsZKWatcherMatcher::matches).findAny().orElseThrow(AssertionError::new);</span> |
| <span class="source-line-no">298</span><span id="line-298"> assertThat("the ZKWatcher running in the HRegionServer span should invoke processEvent.", spans,</span> |
| <span class="source-line-no">299</span><span id="line-299"> hasItem(allOf(hasName(containsString("processEvent")), hasParentSpanId(rsZKWatcherSpan))));</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"> @Test</span> |
| <span class="source-line-no">303</span><span id="line-303"> public void testHRegionServerExitingMainLoop() {</span> |
| <span class="source-line-no">304</span><span id="line-304"> final Matcher<SpanData> rsExitingMainLoopMatcher =</span> |
| <span class="source-line-no">305</span><span id="line-305"> allOf(hasName("HRegionServer exiting main loop"), hasParentSpanId(NO_PARENT_ID),</span> |
| <span class="source-line-no">306</span><span id="line-306"> hasStatusWithCode(isOneOf(StatusCode.OK, StatusCode.ERROR)));</span> |
| <span class="source-line-no">307</span><span id="line-307"> assertThat("there should be a span from the HRegionServer exiting main loop.", spans,</span> |
| <span class="source-line-no">308</span><span id="line-308"> hasItem(rsExitingMainLoopMatcher));</span> |
| <span class="source-line-no">309</span><span id="line-309"> final SpanData rsExitingMainLoopSpan = spans.stream().filter(rsExitingMainLoopMatcher::matches)</span> |
| <span class="source-line-no">310</span><span id="line-310"> .findAny().orElseThrow(AssertionError::new);</span> |
| <span class="source-line-no">311</span><span id="line-311"> assertThat("the HRegionServer exiting main loop span should show zookeeper interaction.", spans,</span> |
| <span class="source-line-no">312</span><span id="line-312"> hasItem(allOf(hasName(startsWith("RecoverableZookeeper.")),</span> |
| <span class="source-line-no">313</span><span id="line-313"> hasParentSpanId(rsExitingMainLoopSpan))));</span> |
| <span class="source-line-no">314</span><span id="line-314"> assertThat("the HRegionServer exiting main loop span should show AsyncConnection interaction.",</span> |
| <span class="source-line-no">315</span><span id="line-315"> spans, hasItem(</span> |
| <span class="source-line-no">316</span><span id="line-316"> allOf(hasName(startsWith("AsyncConnection.")), hasParentSpanId(rsExitingMainLoopSpan))));</span> |
| <span class="source-line-no">317</span><span id="line-317"> assertThat("the HRegionServer exiting main loop span should invoke CloseMetaHandler.", spans,</span> |
| <span class="source-line-no">318</span><span id="line-318"> hasItem(allOf(hasName("CloseMetaHandler"), hasParentSpanId(rsExitingMainLoopSpan))));</span> |
| <span class="source-line-no">319</span><span id="line-319"> }</span> |
| <span class="source-line-no">320</span><span id="line-320">}</span> |
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| </html> |
