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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.hamcrest.CoreMatchers.instanceOf;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.hamcrest.MatcherAssert.assertThat;</span> |
| <span class="source-line-no">022</span><span id="line-22">import static org.junit.Assert.fail;</span> |
| <span class="source-line-no">023</span><span id="line-23"></span> |
| <span class="source-line-no">024</span><span id="line-24">import java.io.IOException;</span> |
| <span class="source-line-no">025</span><span id="line-25">import java.net.SocketTimeoutException;</span> |
| <span class="source-line-no">026</span><span id="line-26">import java.util.Arrays;</span> |
| <span class="source-line-no">027</span><span id="line-27">import java.util.List;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.client.Connection;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.client.ConnectionFactory;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.client.Get;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.client.Put;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.client.RegionLocator;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.client.ResultScanner;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.client.RetriesExhaustedException;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.client.Scan;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.client.Table;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.client.TableDescriptorBuilder;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.ipc.CallTimeoutException;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.regionserver.HRegionServer;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.hbase.regionserver.RSRpcServices;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.apache.hadoop.hbase.testclassification.ClientTests;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.hbase.testclassification.MediumTests;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.junit.AfterClass;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.junit.Before;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.junit.ClassRule;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.junit.Test;</span> |
| <span class="source-line-no">051</span><span id="line-51">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">052</span><span id="line-52">import org.slf4j.Logger;</span> |
| <span class="source-line-no">053</span><span id="line-53">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">054</span><span id="line-54"></span> |
| <span class="source-line-no">055</span><span id="line-55">import org.apache.hbase.thirdparty.com.google.common.io.Closeables;</span> |
| <span class="source-line-no">056</span><span id="line-56">import org.apache.hbase.thirdparty.com.google.protobuf.RpcController;</span> |
| <span class="source-line-no">057</span><span id="line-57">import org.apache.hbase.thirdparty.com.google.protobuf.ServiceException;</span> |
| <span class="source-line-no">058</span><span id="line-58"></span> |
| <span class="source-line-no">059</span><span id="line-59">import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos;</span> |
| <span class="source-line-no">060</span><span id="line-60"></span> |
| <span class="source-line-no">061</span><span id="line-61">/**</span> |
| <span class="source-line-no">062</span><span id="line-62"> * These tests verify that the RPC timeouts ('hbase.client.operation.timeout' and</span> |
| <span class="source-line-no">063</span><span id="line-63"> * 'hbase.client.scanner.timeout.period') work correctly using a modified Region Server which</span> |
| <span class="source-line-no">064</span><span id="line-64"> * injects delays to get, scan and mutate operations.</span> |
| <span class="source-line-no">065</span><span id="line-65"> * <p/></span> |
| <span class="source-line-no">066</span><span id="line-66"> * When 'hbase.client.operation.timeout' is set and client operation is not completed in time the</span> |
| <span class="source-line-no">067</span><span id="line-67"> * client will retry the operation 'hbase.client.retries.number' times. After that</span> |
| <span class="source-line-no">068</span><span id="line-68"> * {@link SocketTimeoutException} will be thrown.</span> |
| <span class="source-line-no">069</span><span id="line-69"> * <p/></span> |
| <span class="source-line-no">070</span><span id="line-70"> * Using 'hbase.client.scanner.timeout.period' configuration property similar behavior can be</span> |
| <span class="source-line-no">071</span><span id="line-71"> * specified for scan related operations such as openScanner(), next(). If that times out</span> |
| <span class="source-line-no">072</span><span id="line-72"> * {@link RetriesExhaustedException} will be thrown.</span> |
| <span class="source-line-no">073</span><span id="line-73"> */</span> |
| <span class="source-line-no">074</span><span id="line-74">@Category({ ClientTests.class, MediumTests.class })</span> |
| <span class="source-line-no">075</span><span id="line-75">public class TestClientOperationTimeout {</span> |
| <span class="source-line-no">076</span><span id="line-76"></span> |
| <span class="source-line-no">077</span><span id="line-77"> private static final Logger LOG = LoggerFactory.getLogger(TestClientOperationTimeout.class);</span> |
| <span class="source-line-no">078</span><span id="line-78"></span> |
| <span class="source-line-no">079</span><span id="line-79"> @ClassRule</span> |
| <span class="source-line-no">080</span><span id="line-80"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">081</span><span id="line-81"> HBaseClassTestRule.forClass(TestClientOperationTimeout.class);</span> |
| <span class="source-line-no">082</span><span id="line-82"></span> |
| <span class="source-line-no">083</span><span id="line-83"> private static final HBaseTestingUtil UTIL = new HBaseTestingUtil();</span> |
| <span class="source-line-no">084</span><span id="line-84"></span> |
| <span class="source-line-no">085</span><span id="line-85"> // Activate the delays after table creation to test get/scan/put</span> |
| <span class="source-line-no">086</span><span id="line-86"> private static int DELAY_GET;</span> |
| <span class="source-line-no">087</span><span id="line-87"> private static int DELAY_SCAN;</span> |
| <span class="source-line-no">088</span><span id="line-88"> private static int DELAY_MUTATE;</span> |
| <span class="source-line-no">089</span><span id="line-89"> private static int DELAY_BATCH_MUTATE;</span> |
| <span class="source-line-no">090</span><span id="line-90"></span> |
| <span class="source-line-no">091</span><span id="line-91"> private static final TableName TABLE_NAME = TableName.valueOf("Timeout");</span> |
| <span class="source-line-no">092</span><span id="line-92"> private static final byte[] FAMILY = Bytes.toBytes("family");</span> |
| <span class="source-line-no">093</span><span id="line-93"> private static final byte[] ROW = Bytes.toBytes("row");</span> |
| <span class="source-line-no">094</span><span id="line-94"> private static final byte[] QUALIFIER = Bytes.toBytes("qualifier");</span> |
| <span class="source-line-no">095</span><span id="line-95"> private static final byte[] VALUE = Bytes.toBytes("value");</span> |
| <span class="source-line-no">096</span><span id="line-96"></span> |
| <span class="source-line-no">097</span><span id="line-97"> private static Connection CONN;</span> |
| <span class="source-line-no">098</span><span id="line-98"> private static Table TABLE;</span> |
| <span class="source-line-no">099</span><span id="line-99"></span> |
| <span class="source-line-no">100</span><span id="line-100"> @BeforeClass</span> |
| <span class="source-line-no">101</span><span id="line-101"> public static void setUp() throws Exception {</span> |
| <span class="source-line-no">102</span><span id="line-102"> // Set RegionServer class and use default values for other options.</span> |
| <span class="source-line-no">103</span><span id="line-103"> StartTestingClusterOption option =</span> |
| <span class="source-line-no">104</span><span id="line-104"> StartTestingClusterOption.builder().rsClass(DelayedRegionServer.class).build();</span> |
| <span class="source-line-no">105</span><span id="line-105"> UTIL.startMiniCluster(option);</span> |
| <span class="source-line-no">106</span><span id="line-106"> UTIL.getAdmin().createTable(TableDescriptorBuilder.newBuilder(TABLE_NAME)</span> |
| <span class="source-line-no">107</span><span id="line-107"> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(FAMILY)).build());</span> |
| <span class="source-line-no">108</span><span id="line-108"></span> |
| <span class="source-line-no">109</span><span id="line-109"> Configuration conf = new Configuration(UTIL.getConfiguration());</span> |
| <span class="source-line-no">110</span><span id="line-110"> conf.setLong(HConstants.HBASE_CLIENT_OPERATION_TIMEOUT, 500);</span> |
| <span class="source-line-no">111</span><span id="line-111"> conf.setLong(HConstants.HBASE_CLIENT_META_OPERATION_TIMEOUT, 500);</span> |
| <span class="source-line-no">112</span><span id="line-112"> conf.setLong(HConstants.HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD, 500);</span> |
| <span class="source-line-no">113</span><span id="line-113"> conf.setLong(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 1);</span> |
| <span class="source-line-no">114</span><span id="line-114"> CONN = ConnectionFactory.createConnection(conf);</span> |
| <span class="source-line-no">115</span><span id="line-115"> TABLE = CONN.getTable(TABLE_NAME);</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"> @AfterClass</span> |
| <span class="source-line-no">119</span><span id="line-119"> public static void tearDown() throws Exception {</span> |
| <span class="source-line-no">120</span><span id="line-120"> Closeables.close(TABLE, true);</span> |
| <span class="source-line-no">121</span><span id="line-121"> Closeables.close(CONN, true);</span> |
| <span class="source-line-no">122</span><span id="line-122"> UTIL.shutdownMiniCluster();</span> |
| <span class="source-line-no">123</span><span id="line-123"> }</span> |
| <span class="source-line-no">124</span><span id="line-124"></span> |
| <span class="source-line-no">125</span><span id="line-125"> @Before</span> |
| <span class="source-line-no">126</span><span id="line-126"> public void setUpBeforeTest() throws Exception {</span> |
| <span class="source-line-no">127</span><span id="line-127"> DELAY_GET = 0;</span> |
| <span class="source-line-no">128</span><span id="line-128"> DELAY_SCAN = 0;</span> |
| <span class="source-line-no">129</span><span id="line-129"> DELAY_MUTATE = 0;</span> |
| <span class="source-line-no">130</span><span id="line-130"> DELAY_BATCH_MUTATE = 0;</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"> /**</span> |
| <span class="source-line-no">134</span><span id="line-134"> * Tests that a get on a table throws {@link RetriesExhaustedException} when the operation takes</span> |
| <span class="source-line-no">135</span><span id="line-135"> * longer than 'hbase.client.operation.timeout'.</span> |
| <span class="source-line-no">136</span><span id="line-136"> */</span> |
| <span class="source-line-no">137</span><span id="line-137"> @Test</span> |
| <span class="source-line-no">138</span><span id="line-138"> public void testGetTimeout() {</span> |
| <span class="source-line-no">139</span><span id="line-139"> DELAY_GET = 600;</span> |
| <span class="source-line-no">140</span><span id="line-140"> try {</span> |
| <span class="source-line-no">141</span><span id="line-141"> TABLE.get(new Get(ROW));</span> |
| <span class="source-line-no">142</span><span id="line-142"> fail("should not reach here");</span> |
| <span class="source-line-no">143</span><span id="line-143"> } catch (Exception e) {</span> |
| <span class="source-line-no">144</span><span id="line-144"> LOG.info("Got exception for get", e);</span> |
| <span class="source-line-no">145</span><span id="line-145"> assertThat(e, instanceOf(RetriesExhaustedException.class));</span> |
| <span class="source-line-no">146</span><span id="line-146"> assertThat(e.getCause(), instanceOf(CallTimeoutException.class));</span> |
| <span class="source-line-no">147</span><span id="line-147"> }</span> |
| <span class="source-line-no">148</span><span id="line-148"> }</span> |
| <span class="source-line-no">149</span><span id="line-149"></span> |
| <span class="source-line-no">150</span><span id="line-150"> /**</span> |
| <span class="source-line-no">151</span><span id="line-151"> * Tests that a put on a table throws {@link RetriesExhaustedException} when the operation takes</span> |
| <span class="source-line-no">152</span><span id="line-152"> * longer than 'hbase.client.operation.timeout'.</span> |
| <span class="source-line-no">153</span><span id="line-153"> */</span> |
| <span class="source-line-no">154</span><span id="line-154"> @Test</span> |
| <span class="source-line-no">155</span><span id="line-155"> public void testPutTimeout() {</span> |
| <span class="source-line-no">156</span><span id="line-156"> DELAY_MUTATE = 600;</span> |
| <span class="source-line-no">157</span><span id="line-157"> Put put = new Put(ROW);</span> |
| <span class="source-line-no">158</span><span id="line-158"> put.addColumn(FAMILY, QUALIFIER, VALUE);</span> |
| <span class="source-line-no">159</span><span id="line-159"> try {</span> |
| <span class="source-line-no">160</span><span id="line-160"> TABLE.put(put);</span> |
| <span class="source-line-no">161</span><span id="line-161"> fail("should not reach here");</span> |
| <span class="source-line-no">162</span><span id="line-162"> } catch (Exception e) {</span> |
| <span class="source-line-no">163</span><span id="line-163"> LOG.info("Got exception for put", e);</span> |
| <span class="source-line-no">164</span><span id="line-164"> assertThat(e, instanceOf(RetriesExhaustedException.class));</span> |
| <span class="source-line-no">165</span><span id="line-165"> assertThat(e.getCause(), instanceOf(CallTimeoutException.class));</span> |
| <span class="source-line-no">166</span><span id="line-166"> }</span> |
| <span class="source-line-no">167</span><span id="line-167"> }</span> |
| <span class="source-line-no">168</span><span id="line-168"></span> |
| <span class="source-line-no">169</span><span id="line-169"> /**</span> |
| <span class="source-line-no">170</span><span id="line-170"> * Tests that a batch mutate on a table throws {@link RetriesExhaustedException} when the</span> |
| <span class="source-line-no">171</span><span id="line-171"> * operation takes longer than 'hbase.client.operation.timeout'.</span> |
| <span class="source-line-no">172</span><span id="line-172"> */</span> |
| <span class="source-line-no">173</span><span id="line-173"> @Test</span> |
| <span class="source-line-no">174</span><span id="line-174"> public void testMultiPutsTimeout() {</span> |
| <span class="source-line-no">175</span><span id="line-175"> DELAY_BATCH_MUTATE = 600;</span> |
| <span class="source-line-no">176</span><span id="line-176"> Put put1 = new Put(ROW).addColumn(FAMILY, QUALIFIER, VALUE);</span> |
| <span class="source-line-no">177</span><span id="line-177"> Put put2 = new Put(ROW).addColumn(FAMILY, QUALIFIER, VALUE);</span> |
| <span class="source-line-no">178</span><span id="line-178"> List<Put> puts = Arrays.asList(put1, put2);</span> |
| <span class="source-line-no">179</span><span id="line-179"> try {</span> |
| <span class="source-line-no">180</span><span id="line-180"> TABLE.batch(puts, new Object[2]);</span> |
| <span class="source-line-no">181</span><span id="line-181"> fail("should not reach here");</span> |
| <span class="source-line-no">182</span><span id="line-182"> } catch (Exception e) {</span> |
| <span class="source-line-no">183</span><span id="line-183"> LOG.info("Got exception for batch", e);</span> |
| <span class="source-line-no">184</span><span id="line-184"> assertThat(e, instanceOf(RetriesExhaustedException.class));</span> |
| <span class="source-line-no">185</span><span id="line-185"> assertThat(e.getCause(), instanceOf(RetriesExhaustedException.class));</span> |
| <span class="source-line-no">186</span><span id="line-186"> assertThat(e.getCause().getCause(), instanceOf(CallTimeoutException.class));</span> |
| <span class="source-line-no">187</span><span id="line-187"> }</span> |
| <span class="source-line-no">188</span><span id="line-188"> }</span> |
| <span class="source-line-no">189</span><span id="line-189"></span> |
| <span class="source-line-no">190</span><span id="line-190"> /**</span> |
| <span class="source-line-no">191</span><span id="line-191"> * Tests that scan on a table throws {@link RetriesExhaustedException} when the operation takes</span> |
| <span class="source-line-no">192</span><span id="line-192"> * longer than 'hbase.client.scanner.timeout.period'.</span> |
| <span class="source-line-no">193</span><span id="line-193"> */</span> |
| <span class="source-line-no">194</span><span id="line-194"> @Test</span> |
| <span class="source-line-no">195</span><span id="line-195"> public void testScanTimeout() throws IOException, InterruptedException {</span> |
| <span class="source-line-no">196</span><span id="line-196"> // cache the region location.</span> |
| <span class="source-line-no">197</span><span id="line-197"> try (RegionLocator locator = TABLE.getRegionLocator()) {</span> |
| <span class="source-line-no">198</span><span id="line-198"> locator.getRegionLocation(HConstants.EMPTY_BYTE_ARRAY);</span> |
| <span class="source-line-no">199</span><span id="line-199"> }</span> |
| <span class="source-line-no">200</span><span id="line-200"> // sleep a bit to make sure the location has been cached as it is an async operation.</span> |
| <span class="source-line-no">201</span><span id="line-201"> Thread.sleep(100);</span> |
| <span class="source-line-no">202</span><span id="line-202"> DELAY_SCAN = 600;</span> |
| <span class="source-line-no">203</span><span id="line-203"> try (ResultScanner scanner = TABLE.getScanner(new Scan())) {</span> |
| <span class="source-line-no">204</span><span id="line-204"> scanner.next();</span> |
| <span class="source-line-no">205</span><span id="line-205"> fail("should not reach here");</span> |
| <span class="source-line-no">206</span><span id="line-206"> } catch (Exception e) {</span> |
| <span class="source-line-no">207</span><span id="line-207"> LOG.info("Got exception for scan", e);</span> |
| <span class="source-line-no">208</span><span id="line-208"> assertThat(e, instanceOf(RetriesExhaustedException.class));</span> |
| <span class="source-line-no">209</span><span id="line-209"> assertThat(e.getCause(), instanceOf(CallTimeoutException.class));</span> |
| <span class="source-line-no">210</span><span id="line-210"> }</span> |
| <span class="source-line-no">211</span><span id="line-211"> }</span> |
| <span class="source-line-no">212</span><span id="line-212"></span> |
| <span class="source-line-no">213</span><span id="line-213"> public static final class DelayedRegionServer</span> |
| <span class="source-line-no">214</span><span id="line-214"> extends SingleProcessHBaseCluster.MiniHBaseClusterRegionServer {</span> |
| <span class="source-line-no">215</span><span id="line-215"> public DelayedRegionServer(Configuration conf) throws IOException, InterruptedException {</span> |
| <span class="source-line-no">216</span><span id="line-216"> super(conf);</span> |
| <span class="source-line-no">217</span><span id="line-217"> }</span> |
| <span class="source-line-no">218</span><span id="line-218"></span> |
| <span class="source-line-no">219</span><span id="line-219"> @Override</span> |
| <span class="source-line-no">220</span><span id="line-220"> protected RSRpcServices createRpcServices() throws IOException {</span> |
| <span class="source-line-no">221</span><span id="line-221"> return new DelayedRSRpcServices(this);</span> |
| <span class="source-line-no">222</span><span id="line-222"> }</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"> /**</span> |
| <span class="source-line-no">226</span><span id="line-226"> * This {@link RSRpcServices} class injects delay for Rpc calls and after executes super methods.</span> |
| <span class="source-line-no">227</span><span id="line-227"> */</span> |
| <span class="source-line-no">228</span><span id="line-228"> private static final class DelayedRSRpcServices extends RSRpcServices {</span> |
| <span class="source-line-no">229</span><span id="line-229"> DelayedRSRpcServices(HRegionServer rs) throws IOException {</span> |
| <span class="source-line-no">230</span><span id="line-230"> super(rs);</span> |
| <span class="source-line-no">231</span><span id="line-231"> }</span> |
| <span class="source-line-no">232</span><span id="line-232"></span> |
| <span class="source-line-no">233</span><span id="line-233"> @Override</span> |
| <span class="source-line-no">234</span><span id="line-234"> public ClientProtos.GetResponse get(RpcController controller, ClientProtos.GetRequest request)</span> |
| <span class="source-line-no">235</span><span id="line-235"> throws ServiceException {</span> |
| <span class="source-line-no">236</span><span id="line-236"> try {</span> |
| <span class="source-line-no">237</span><span id="line-237"> Thread.sleep(DELAY_GET);</span> |
| <span class="source-line-no">238</span><span id="line-238"> } catch (InterruptedException e) {</span> |
| <span class="source-line-no">239</span><span id="line-239"> LOG.error("Sleep interrupted during get operation", e);</span> |
| <span class="source-line-no">240</span><span id="line-240"> }</span> |
| <span class="source-line-no">241</span><span id="line-241"> return super.get(controller, request);</span> |
| <span class="source-line-no">242</span><span id="line-242"> }</span> |
| <span class="source-line-no">243</span><span id="line-243"></span> |
| <span class="source-line-no">244</span><span id="line-244"> @Override</span> |
| <span class="source-line-no">245</span><span id="line-245"> public ClientProtos.MutateResponse mutate(RpcController rpcc,</span> |
| <span class="source-line-no">246</span><span id="line-246"> ClientProtos.MutateRequest request) throws ServiceException {</span> |
| <span class="source-line-no">247</span><span id="line-247"> try {</span> |
| <span class="source-line-no">248</span><span id="line-248"> Thread.sleep(DELAY_MUTATE);</span> |
| <span class="source-line-no">249</span><span id="line-249"> } catch (InterruptedException e) {</span> |
| <span class="source-line-no">250</span><span id="line-250"> LOG.error("Sleep interrupted during mutate operation", e);</span> |
| <span class="source-line-no">251</span><span id="line-251"> }</span> |
| <span class="source-line-no">252</span><span id="line-252"> return super.mutate(rpcc, request);</span> |
| <span class="source-line-no">253</span><span id="line-253"> }</span> |
| <span class="source-line-no">254</span><span id="line-254"></span> |
| <span class="source-line-no">255</span><span id="line-255"> @Override</span> |
| <span class="source-line-no">256</span><span id="line-256"> public ClientProtos.ScanResponse scan(RpcController controller,</span> |
| <span class="source-line-no">257</span><span id="line-257"> ClientProtos.ScanRequest request) throws ServiceException {</span> |
| <span class="source-line-no">258</span><span id="line-258"> try {</span> |
| <span class="source-line-no">259</span><span id="line-259"> Thread.sleep(DELAY_SCAN);</span> |
| <span class="source-line-no">260</span><span id="line-260"> } catch (InterruptedException e) {</span> |
| <span class="source-line-no">261</span><span id="line-261"> LOG.error("Sleep interrupted during scan operation", e);</span> |
| <span class="source-line-no">262</span><span id="line-262"> }</span> |
| <span class="source-line-no">263</span><span id="line-263"> return super.scan(controller, request);</span> |
| <span class="source-line-no">264</span><span id="line-264"> }</span> |
| <span class="source-line-no">265</span><span id="line-265"></span> |
| <span class="source-line-no">266</span><span id="line-266"> @Override</span> |
| <span class="source-line-no">267</span><span id="line-267"> public ClientProtos.MultiResponse multi(RpcController rpcc, ClientProtos.MultiRequest request)</span> |
| <span class="source-line-no">268</span><span id="line-268"> throws ServiceException {</span> |
| <span class="source-line-no">269</span><span id="line-269"> try {</span> |
| <span class="source-line-no">270</span><span id="line-270"> Thread.sleep(DELAY_BATCH_MUTATE);</span> |
| <span class="source-line-no">271</span><span id="line-271"> } catch (InterruptedException e) {</span> |
| <span class="source-line-no">272</span><span id="line-272"> LOG.error("Sleep interrupted during multi operation", e);</span> |
| <span class="source-line-no">273</span><span id="line-273"> }</span> |
| <span class="source-line-no">274</span><span id="line-274"> return super.multi(rpcc, request);</span> |
| <span class="source-line-no">275</span><span id="line-275"> }</span> |
| <span class="source-line-no">276</span><span id="line-276"> }</span> |
| <span class="source-line-no">277</span><span id="line-277">}</span> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
