| <!DOCTYPE HTML> |
| <html lang="en"> |
| <head> |
| <!-- Generated by javadoc (17) --> |
| <title>Source code</title> |
| <meta name="viewport" content="width=device-width, initial-scale=1"> |
| <meta name="description" content="source: package: org.apache.hadoop.hbase.master, class: TestServerCrashProcedureCarryingMetaStuck"> |
| <meta name="generator" content="javadoc/SourceToHTMLConverter"> |
| <link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> |
| </head> |
| <body class="source-page"> |
| <main role="main"> |
| <div class="source-container"> |
| <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.master;</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 java.util.concurrent.CompletableFuture;</span> |
| <span class="source-line-no">021</span><span id="line-21">import java.util.concurrent.TimeUnit;</span> |
| <span class="source-line-no">022</span><span id="line-22">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">023</span><span id="line-23">import org.apache.hadoop.hbase.HBaseTestingUtil;</span> |
| <span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.hbase.client.AsyncAdmin;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.client.AsyncConnection;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.client.ConnectionFactory;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.client.RegionInfo;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.master.assignment.TransitRegionStateProcedure;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.regionserver.HRegionServer;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.testclassification.MasterTests;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.testclassification.MediumTests;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.junit.AfterClass;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.junit.ClassRule;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.junit.Test;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">042</span><span id="line-42"></span> |
| <span class="source-line-no">043</span><span id="line-43">@Category({ MasterTests.class, MediumTests.class })</span> |
| <span class="source-line-no">044</span><span id="line-44">public class TestServerCrashProcedureCarryingMetaStuck {</span> |
| <span class="source-line-no">045</span><span id="line-45"></span> |
| <span class="source-line-no">046</span><span id="line-46"> @ClassRule</span> |
| <span class="source-line-no">047</span><span id="line-47"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">048</span><span id="line-48"> HBaseClassTestRule.forClass(TestServerCrashProcedureCarryingMetaStuck.class);</span> |
| <span class="source-line-no">049</span><span id="line-49"></span> |
| <span class="source-line-no">050</span><span id="line-50"> private static final HBaseTestingUtil UTIL = new HBaseTestingUtil();</span> |
| <span class="source-line-no">051</span><span id="line-51"></span> |
| <span class="source-line-no">052</span><span id="line-52"> @BeforeClass</span> |
| <span class="source-line-no">053</span><span id="line-53"> public static void setUp() throws Exception {</span> |
| <span class="source-line-no">054</span><span id="line-54"> UTIL.startMiniCluster(3);</span> |
| <span class="source-line-no">055</span><span id="line-55"> UTIL.getAdmin().balancerSwitch(false, true);</span> |
| <span class="source-line-no">056</span><span id="line-56"> }</span> |
| <span class="source-line-no">057</span><span id="line-57"></span> |
| <span class="source-line-no">058</span><span id="line-58"> @AfterClass</span> |
| <span class="source-line-no">059</span><span id="line-59"> public static void tearDown() throws Exception {</span> |
| <span class="source-line-no">060</span><span id="line-60"> UTIL.shutdownMiniCluster();</span> |
| <span class="source-line-no">061</span><span id="line-61"> }</span> |
| <span class="source-line-no">062</span><span id="line-62"></span> |
| <span class="source-line-no">063</span><span id="line-63"> @Test</span> |
| <span class="source-line-no">064</span><span id="line-64"> public void test() throws Exception {</span> |
| <span class="source-line-no">065</span><span id="line-65"> RegionServerThread rsThread = null;</span> |
| <span class="source-line-no">066</span><span id="line-66"> for (RegionServerThread t : UTIL.getMiniHBaseCluster().getRegionServerThreads()) {</span> |
| <span class="source-line-no">067</span><span id="line-67"> if (!t.getRegionServer().getRegions(TableName.META_TABLE_NAME).isEmpty()) {</span> |
| <span class="source-line-no">068</span><span id="line-68"> rsThread = t;</span> |
| <span class="source-line-no">069</span><span id="line-69"> break;</span> |
| <span class="source-line-no">070</span><span id="line-70"> }</span> |
| <span class="source-line-no">071</span><span id="line-71"> }</span> |
| <span class="source-line-no">072</span><span id="line-72"> HRegionServer rs = rsThread.getRegionServer();</span> |
| <span class="source-line-no">073</span><span id="line-73"> RegionInfo hri = rs.getRegions(TableName.META_TABLE_NAME).get(0).getRegionInfo();</span> |
| <span class="source-line-no">074</span><span id="line-74"> HMaster master = UTIL.getMiniHBaseCluster().getMaster();</span> |
| <span class="source-line-no">075</span><span id="line-75"> ProcedureExecutor<MasterProcedureEnv> executor = master.getMasterProcedureExecutor();</span> |
| <span class="source-line-no">076</span><span id="line-76"> DummyRegionProcedure proc = new DummyRegionProcedure(executor.getEnvironment(), hri);</span> |
| <span class="source-line-no">077</span><span id="line-77"> long procId = master.getMasterProcedureExecutor().submitProcedure(proc);</span> |
| <span class="source-line-no">078</span><span id="line-78"> proc.waitUntilArrive();</span> |
| <span class="source-line-no">079</span><span id="line-79"> try (AsyncConnection conn =</span> |
| <span class="source-line-no">080</span><span id="line-80"> ConnectionFactory.createAsyncConnection(UTIL.getConfiguration()).get()) {</span> |
| <span class="source-line-no">081</span><span id="line-81"> AsyncAdmin admin = conn.getAdmin();</span> |
| <span class="source-line-no">082</span><span id="line-82"> CompletableFuture<Void> future = admin.move(hri.getRegionName());</span> |
| <span class="source-line-no">083</span><span id="line-83"> rs.abort("For testing!");</span> |
| <span class="source-line-no">084</span><span id="line-84"></span> |
| <span class="source-line-no">085</span><span id="line-85"> UTIL.waitFor(30000,</span> |
| <span class="source-line-no">086</span><span id="line-86"> () -> executor.getProcedures().stream()</span> |
| <span class="source-line-no">087</span><span id="line-87"> .filter(p -> p instanceof TransitRegionStateProcedure)</span> |
| <span class="source-line-no">088</span><span id="line-88"> .map(p -> (TransitRegionStateProcedure) p)</span> |
| <span class="source-line-no">089</span><span id="line-89"> .anyMatch(p -> Bytes.equals(hri.getRegionName(), p.getRegion().getRegionName())));</span> |
| <span class="source-line-no">090</span><span id="line-90"> proc.resume();</span> |
| <span class="source-line-no">091</span><span id="line-91"> UTIL.waitFor(30000, () -> executor.isFinished(procId));</span> |
| <span class="source-line-no">092</span><span id="line-92"> // see whether the move region procedure can finish properly</span> |
| <span class="source-line-no">093</span><span id="line-93"> future.get(30, TimeUnit.SECONDS);</span> |
| <span class="source-line-no">094</span><span id="line-94"> }</span> |
| <span class="source-line-no">095</span><span id="line-95"> }</span> |
| <span class="source-line-no">096</span><span id="line-96">}</span> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
