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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.client;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.apache.hadoop.hbase.client.trace.hamcrest.AttributesMatchers.containsEntry;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.apache.hadoop.hbase.client.trace.hamcrest.AttributesMatchers.containsEntryWithStringValuesOf;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.apache.hadoop.hbase.client.trace.hamcrest.SpanDataMatchers.hasAttributes;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.apache.hadoop.hbase.client.trace.hamcrest.SpanDataMatchers.hasEnded;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.apache.hadoop.hbase.client.trace.hamcrest.SpanDataMatchers.hasKind;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import static org.apache.hadoop.hbase.client.trace.hamcrest.SpanDataMatchers.hasName;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import static org.apache.hadoop.hbase.client.trace.hamcrest.SpanDataMatchers.hasStatusWithCode;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import static org.apache.hadoop.hbase.client.trace.hamcrest.TraceTestUtil.buildConnectionAttributesMatcher;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import static org.apache.hadoop.hbase.client.trace.hamcrest.TraceTestUtil.buildTableAttributesMatcher;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import static org.hamcrest.MatcherAssert.assertThat;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import static org.hamcrest.Matchers.allOf;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import static org.hamcrest.Matchers.containsInAnyOrder;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import static org.hamcrest.Matchers.hasItem;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span><a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import io.opentelemetry.api.trace.SpanKind;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import io.opentelemetry.api.trace.StatusCode;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import io.opentelemetry.sdk.testing.junit4.OpenTelemetryRule;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import io.opentelemetry.sdk.trace.data.SpanData;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import java.io.IOException;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import java.util.Arrays;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import java.util.concurrent.CompletableFuture;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import java.util.concurrent.TimeUnit;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.conf.Configuration;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.HConstants;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.HRegionLocation;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.MatcherPredicate;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.RegionLocations;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.ServerName;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.TableName;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.Waiter;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.testclassification.ClientTests;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.hamcrest.Matcher;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.junit.After;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.junit.Before;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.junit.ClassRule;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.junit.Rule;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.junit.Test;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.junit.experimental.categories.Category;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.slf4j.Logger;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.slf4j.LoggerFactory;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span><a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.apache.hbase.thirdparty.com.google.common.io.Closeables;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span><a name="line.67"></a> |
| <span class="sourceLineNo">068</span>@Category({ ClientTests.class, MediumTests.class })<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>public class TestAsyncRegionLocatorTracing {<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> private static final Logger LOG = LoggerFactory.getLogger(TestAsyncRegionLocatorTracing.class);<a name="line.70"></a> |
| <span class="sourceLineNo">071</span><a name="line.71"></a> |
| <span class="sourceLineNo">072</span> @ClassRule<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> HBaseClassTestRule.forClass(TestAsyncRegionLocatorTracing.class);<a name="line.74"></a> |
| <span class="sourceLineNo">075</span><a name="line.75"></a> |
| <span class="sourceLineNo">076</span> private static final Configuration CONF = HBaseConfiguration.create();<a name="line.76"></a> |
| <span class="sourceLineNo">077</span><a name="line.77"></a> |
| <span class="sourceLineNo">078</span> private AsyncConnectionImpl conn;<a name="line.78"></a> |
| <span class="sourceLineNo">079</span><a name="line.79"></a> |
| <span class="sourceLineNo">080</span> private RegionLocations locs;<a name="line.80"></a> |
| <span class="sourceLineNo">081</span><a name="line.81"></a> |
| <span class="sourceLineNo">082</span> @Rule<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> public OpenTelemetryRule traceRule = OpenTelemetryRule.create();<a name="line.83"></a> |
| <span class="sourceLineNo">084</span><a name="line.84"></a> |
| <span class="sourceLineNo">085</span> @Before<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> public void setUp() throws IOException {<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> RegionInfo metaRegionInfo = RegionInfoBuilder.newBuilder(TableName.META_TABLE_NAME).build();<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> locs = new RegionLocations(<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> new HRegionLocation(metaRegionInfo,<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> ServerName.valueOf("127.0.0.1", 12345, EnvironmentEdgeManager.currentTime())),<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> new HRegionLocation(RegionReplicaUtil.getRegionInfoForReplica(metaRegionInfo, 1),<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> ServerName.valueOf("127.0.0.2", 12345, EnvironmentEdgeManager.currentTime())),<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> new HRegionLocation(RegionReplicaUtil.getRegionInfoForReplica(metaRegionInfo, 2),<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> ServerName.valueOf("127.0.0.3", 12345, EnvironmentEdgeManager.currentTime())));<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> conn = new AsyncConnectionImpl(CONF, new DoNothingConnectionRegistry(CONF) {<a name="line.95"></a> |
| <span class="sourceLineNo">096</span><a name="line.96"></a> |
| <span class="sourceLineNo">097</span> @Override<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> public CompletableFuture<RegionLocations> getMetaRegionLocations() {<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> return CompletableFuture.completedFuture(locs);<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> }<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> }, "test", null, UserProvider.instantiate(CONF).getCurrent());<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> }<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> @After<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> public void tearDown() throws IOException {<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> Closeables.close(conn, true);<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> }<a name="line.107"></a> |
| <span class="sourceLineNo">108</span><a name="line.108"></a> |
| <span class="sourceLineNo">109</span> private SpanData waitSpan(String name) {<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> return waitSpan(hasName(name));<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> }<a name="line.111"></a> |
| <span class="sourceLineNo">112</span><a name="line.112"></a> |
| <span class="sourceLineNo">113</span> private SpanData waitSpan(Matcher<SpanData> matcher) {<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> Matcher<SpanData> spanLocator = allOf(matcher, hasEnded());<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> try {<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> Waiter.waitFor(CONF, 1000, new MatcherPredicate<>("waiting for span",<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> () -> traceRule.getSpans(), hasItem(spanLocator)));<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> } catch (AssertionError e) {<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> LOG.error("AssertionError while waiting for matching span. Span reservoir contains: {}",<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> traceRule.getSpans());<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> throw e;<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> }<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> return traceRule.getSpans().stream().filter(spanLocator::matches).findFirst()<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> .orElseThrow(AssertionError::new);<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> }<a name="line.125"></a> |
| <span class="sourceLineNo">126</span><a name="line.126"></a> |
| <span class="sourceLineNo">127</span> @Test<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> public void testClearCache() {<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> conn.getLocator().clearCache();<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> SpanData span = waitSpan("AsyncRegionLocator.clearCache");<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> assertThat(span, allOf(hasStatusWithCode(StatusCode.OK), hasKind(SpanKind.INTERNAL),<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> buildConnectionAttributesMatcher(conn)));<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> }<a name="line.133"></a> |
| <span class="sourceLineNo">134</span><a name="line.134"></a> |
| <span class="sourceLineNo">135</span> @Test<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> public void testClearCacheServerName() {<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> ServerName sn = ServerName.valueOf("127.0.0.1", 12345, EnvironmentEdgeManager.currentTime());<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> conn.getLocator().clearCache(sn);<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> SpanData span = waitSpan("AsyncRegionLocator.clearCache");<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> assertThat(span,<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> allOf(hasStatusWithCode(StatusCode.OK), hasKind(SpanKind.INTERNAL),<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> buildConnectionAttributesMatcher(conn),<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> hasAttributes(containsEntry("db.hbase.server.name", sn.getServerName()))));<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> }<a name="line.144"></a> |
| <span class="sourceLineNo">145</span><a name="line.145"></a> |
| <span class="sourceLineNo">146</span> @Test<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> public void testClearCacheTableName() {<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> conn.getLocator().clearCache(TableName.META_TABLE_NAME);<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> SpanData span = waitSpan("AsyncRegionLocator.clearCache");<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> assertThat(span,<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> allOf(hasStatusWithCode(StatusCode.OK), hasKind(SpanKind.INTERNAL),<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> buildConnectionAttributesMatcher(conn),<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> buildTableAttributesMatcher(TableName.META_TABLE_NAME)));<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> }<a name="line.154"></a> |
| <span class="sourceLineNo">155</span><a name="line.155"></a> |
| <span class="sourceLineNo">156</span> @Test<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> public void testGetRegionLocation() {<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> conn.getLocator().getRegionLocation(TableName.META_TABLE_NAME, HConstants.EMPTY_START_ROW,<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> RegionLocateType.CURRENT, TimeUnit.SECONDS.toNanos(1)).join();<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> SpanData span = waitSpan("AsyncRegionLocator.getRegionLocation");<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> assertThat(span,<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> allOf(hasStatusWithCode(StatusCode.OK), hasKind(SpanKind.INTERNAL),<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> buildConnectionAttributesMatcher(conn),<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> buildTableAttributesMatcher(TableName.META_TABLE_NAME),<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> hasAttributes(containsEntryWithStringValuesOf("db.hbase.regions",<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> locs.getDefaultRegionLocation().getRegion().getRegionNameAsString()))));<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> }<a name="line.167"></a> |
| <span class="sourceLineNo">168</span><a name="line.168"></a> |
| <span class="sourceLineNo">169</span> @Test<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> public void testGetRegionLocations() {<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> conn.getLocator().getRegionLocations(TableName.META_TABLE_NAME, HConstants.EMPTY_START_ROW,<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> RegionLocateType.CURRENT, false, TimeUnit.SECONDS.toNanos(1)).join();<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> SpanData span = waitSpan("AsyncRegionLocator.getRegionLocations");<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> String[] expectedRegions =<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> Arrays.stream(locs.getRegionLocations()).map(HRegionLocation::getRegion)<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> .map(RegionInfo::getRegionNameAsString).toArray(String[]::new);<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> assertThat(span, allOf(hasStatusWithCode(StatusCode.OK), hasKind(SpanKind.INTERNAL),<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> buildConnectionAttributesMatcher(conn),<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> buildTableAttributesMatcher(TableName.META_TABLE_NAME), hasAttributes(<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> containsEntryWithStringValuesOf("db.hbase.regions", containsInAnyOrder(expectedRegions)))));<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> }<a name="line.181"></a> |
| <span class="sourceLineNo">182</span>}<a name="line.182"></a> |
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