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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.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.lang.reflect.Field;</span> |
| <span class="source-line-no">021</span><span id="line-21">import java.util.ArrayList;</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.ScheduledChore;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.hbase.StartTestingClusterOption;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.master.balancer.BalancerChore;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.master.balancer.ClusterStatusChore;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.master.cleaner.HFileCleaner;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.master.cleaner.LogCleaner;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.master.cleaner.ReplicationBarrierCleaner;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.master.hbck.HbckChore;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.master.janitor.CatalogJanitor;</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.junit.AfterClass;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.junit.Assert;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.junit.BeforeClass;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.junit.ClassRule;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.junit.Test;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">041</span><span id="line-41"></span> |
| <span class="source-line-no">042</span><span id="line-42">/**</span> |
| <span class="source-line-no">043</span><span id="line-43"> * Tests to validate if HMaster default chores are scheduled</span> |
| <span class="source-line-no">044</span><span id="line-44"> */</span> |
| <span class="source-line-no">045</span><span id="line-45">@Category({ MasterTests.class, MediumTests.class })</span> |
| <span class="source-line-no">046</span><span id="line-46">public class TestMasterChoreScheduled {</span> |
| <span class="source-line-no">047</span><span id="line-47"></span> |
| <span class="source-line-no">048</span><span id="line-48"> @ClassRule</span> |
| <span class="source-line-no">049</span><span id="line-49"> public static final HBaseClassTestRule CLASS_RULE =</span> |
| <span class="source-line-no">050</span><span id="line-50"> HBaseClassTestRule.forClass(TestMasterChoreScheduled.class);</span> |
| <span class="source-line-no">051</span><span id="line-51"></span> |
| <span class="source-line-no">052</span><span id="line-52"> private static HMaster hMaster;</span> |
| <span class="source-line-no">053</span><span id="line-53"></span> |
| <span class="source-line-no">054</span><span id="line-54"> private static final HBaseTestingUtil UTIL = new HBaseTestingUtil();</span> |
| <span class="source-line-no">055</span><span id="line-55"></span> |
| <span class="source-line-no">056</span><span id="line-56"> @BeforeClass</span> |
| <span class="source-line-no">057</span><span id="line-57"> public static void setUp() throws Exception {</span> |
| <span class="source-line-no">058</span><span id="line-58"> UTIL.startMiniCluster(StartTestingClusterOption.builder().numRegionServers(1).build());</span> |
| <span class="source-line-no">059</span><span id="line-59"> hMaster = UTIL.getMiniHBaseCluster().getMaster();</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"> @AfterClass</span> |
| <span class="source-line-no">063</span><span id="line-63"> public static void tearDown() throws Exception {</span> |
| <span class="source-line-no">064</span><span id="line-64"> UTIL.shutdownMiniCluster();</span> |
| <span class="source-line-no">065</span><span id="line-65"> }</span> |
| <span class="source-line-no">066</span><span id="line-66"></span> |
| <span class="source-line-no">067</span><span id="line-67"> @Test</span> |
| <span class="source-line-no">068</span><span id="line-68"> public void testDefaultScheduledChores() throws Exception {</span> |
| <span class="source-line-no">069</span><span id="line-69"> // test if logCleaner chore is scheduled by default in HMaster init</span> |
| <span class="source-line-no">070</span><span id="line-70"> TestChoreField<LogCleaner> logCleanerTestChoreField = new TestChoreField<>();</span> |
| <span class="source-line-no">071</span><span id="line-71"> LogCleaner logCleaner = logCleanerTestChoreField.getChoreObj("logCleaner");</span> |
| <span class="source-line-no">072</span><span id="line-72"> logCleanerTestChoreField.testIfChoreScheduled(logCleaner);</span> |
| <span class="source-line-no">073</span><span id="line-73"></span> |
| <span class="source-line-no">074</span><span id="line-74"> // test if hfileCleaner chore is scheduled by default in HMaster init</span> |
| <span class="source-line-no">075</span><span id="line-75"> TestChoreField<HFileCleaner> hFileCleanerTestChoreField = new TestChoreField<>();</span> |
| <span class="source-line-no">076</span><span id="line-76"> Field masterField = HMaster.class.getDeclaredField("hfileCleaners");</span> |
| <span class="source-line-no">077</span><span id="line-77"> masterField.setAccessible(true);</span> |
| <span class="source-line-no">078</span><span id="line-78"> HFileCleaner hFileCleaner = ((ArrayList<HFileCleaner>) masterField.get(hMaster)).get(0);</span> |
| <span class="source-line-no">079</span><span id="line-79"> hFileCleanerTestChoreField.testIfChoreScheduled(hFileCleaner);</span> |
| <span class="source-line-no">080</span><span id="line-80"></span> |
| <span class="source-line-no">081</span><span id="line-81"> // test if replicationBarrierCleaner chore is scheduled by default in HMaster init</span> |
| <span class="source-line-no">082</span><span id="line-82"> TestChoreField<ReplicationBarrierCleaner> replicationBarrierCleanerTestChoreField =</span> |
| <span class="source-line-no">083</span><span id="line-83"> new TestChoreField<>();</span> |
| <span class="source-line-no">084</span><span id="line-84"> ReplicationBarrierCleaner replicationBarrierCleaner =</span> |
| <span class="source-line-no">085</span><span id="line-85"> replicationBarrierCleanerTestChoreField.getChoreObj("replicationBarrierCleaner");</span> |
| <span class="source-line-no">086</span><span id="line-86"> replicationBarrierCleanerTestChoreField.testIfChoreScheduled(replicationBarrierCleaner);</span> |
| <span class="source-line-no">087</span><span id="line-87"></span> |
| <span class="source-line-no">088</span><span id="line-88"> // test if clusterStatusChore chore is scheduled by default in HMaster init</span> |
| <span class="source-line-no">089</span><span id="line-89"> TestChoreField<ClusterStatusChore> clusterStatusChoreTestChoreField = new TestChoreField<>();</span> |
| <span class="source-line-no">090</span><span id="line-90"> ClusterStatusChore clusterStatusChore =</span> |
| <span class="source-line-no">091</span><span id="line-91"> clusterStatusChoreTestChoreField.getChoreObj("clusterStatusChore");</span> |
| <span class="source-line-no">092</span><span id="line-92"> clusterStatusChoreTestChoreField.testIfChoreScheduled(clusterStatusChore);</span> |
| <span class="source-line-no">093</span><span id="line-93"></span> |
| <span class="source-line-no">094</span><span id="line-94"> // test if balancerChore chore is scheduled by default in HMaster init</span> |
| <span class="source-line-no">095</span><span id="line-95"> TestChoreField<BalancerChore> balancerChoreTestChoreField = new TestChoreField<>();</span> |
| <span class="source-line-no">096</span><span id="line-96"> BalancerChore balancerChore = balancerChoreTestChoreField.getChoreObj("balancerChore");</span> |
| <span class="source-line-no">097</span><span id="line-97"> balancerChoreTestChoreField.testIfChoreScheduled(balancerChore);</span> |
| <span class="source-line-no">098</span><span id="line-98"></span> |
| <span class="source-line-no">099</span><span id="line-99"> // test if normalizerChore chore is scheduled by default in HMaster init</span> |
| <span class="source-line-no">100</span><span id="line-100"> ScheduledChore regionNormalizerChore =</span> |
| <span class="source-line-no">101</span><span id="line-101"> hMaster.getRegionNormalizerManager().getRegionNormalizerChore();</span> |
| <span class="source-line-no">102</span><span id="line-102"> TestChoreField<ScheduledChore> regionNormalizerChoreTestChoreField = new TestChoreField<>();</span> |
| <span class="source-line-no">103</span><span id="line-103"> regionNormalizerChoreTestChoreField.testIfChoreScheduled(regionNormalizerChore);</span> |
| <span class="source-line-no">104</span><span id="line-104"></span> |
| <span class="source-line-no">105</span><span id="line-105"> // test if catalogJanitorChore chore is scheduled by default in HMaster init</span> |
| <span class="source-line-no">106</span><span id="line-106"> TestChoreField<CatalogJanitor> catalogJanitorTestChoreField = new TestChoreField<>();</span> |
| <span class="source-line-no">107</span><span id="line-107"> CatalogJanitor catalogJanitor = catalogJanitorTestChoreField.getChoreObj("catalogJanitorChore");</span> |
| <span class="source-line-no">108</span><span id="line-108"> catalogJanitorTestChoreField.testIfChoreScheduled(catalogJanitor);</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 if hbckChore chore is scheduled by default in HMaster init</span> |
| <span class="source-line-no">111</span><span id="line-111"> TestChoreField<HbckChore> hbckChoreTestChoreField = new TestChoreField<>();</span> |
| <span class="source-line-no">112</span><span id="line-112"> HbckChore hbckChore = hbckChoreTestChoreField.getChoreObj("hbckChore");</span> |
| <span class="source-line-no">113</span><span id="line-113"> hbckChoreTestChoreField.testIfChoreScheduled(hbckChore);</span> |
| <span class="source-line-no">114</span><span id="line-114"> }</span> |
| <span class="source-line-no">115</span><span id="line-115"></span> |
| <span class="source-line-no">116</span><span id="line-116"> /**</span> |
| <span class="source-line-no">117</span><span id="line-117"> * Reflect into the {@link HMaster} instance and find by field name a specified instance of</span> |
| <span class="source-line-no">118</span><span id="line-118"> * {@link ScheduledChore}.</span> |
| <span class="source-line-no">119</span><span id="line-119"> */</span> |
| <span class="source-line-no">120</span><span id="line-120"> private static class TestChoreField<E extends ScheduledChore> {</span> |
| <span class="source-line-no">121</span><span id="line-121"></span> |
| <span class="source-line-no">122</span><span id="line-122"> @SuppressWarnings("unchecked")</span> |
| <span class="source-line-no">123</span><span id="line-123"> private E getChoreObj(String fieldName) {</span> |
| <span class="source-line-no">124</span><span id="line-124"> try {</span> |
| <span class="source-line-no">125</span><span id="line-125"> Field masterField = HMaster.class.getDeclaredField(fieldName);</span> |
| <span class="source-line-no">126</span><span id="line-126"> masterField.setAccessible(true);</span> |
| <span class="source-line-no">127</span><span id="line-127"> return (E) masterField.get(hMaster);</span> |
| <span class="source-line-no">128</span><span id="line-128"> } catch (Exception e) {</span> |
| <span class="source-line-no">129</span><span id="line-129"> throw new AssertionError(</span> |
| <span class="source-line-no">130</span><span id="line-130"> "Unable to retrieve field '" + fieldName + "' from HMaster instance.", e);</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"> private void testIfChoreScheduled(E choreObj) {</span> |
| <span class="source-line-no">135</span><span id="line-135"> Assert.assertNotNull(choreObj);</span> |
| <span class="source-line-no">136</span><span id="line-136"> Assert.assertTrue(hMaster.getChoreService().isChoreScheduled(choreObj));</span> |
| <span class="source-line-no">137</span><span id="line-137"> }</span> |
| <span class="source-line-no">138</span><span id="line-138"> }</span> |
| <span class="source-line-no">139</span><span id="line-139">}</span> |
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| </pre> |
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