| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.hadoop.hbase.master; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.IOException; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.HBaseTestingUtility; |
| import org.apache.hadoop.hbase.MiniHBaseCluster; |
| import org.apache.hadoop.hbase.StartMiniClusterOption; |
| import org.apache.hadoop.hbase.testclassification.MasterTests; |
| import org.apache.hadoop.hbase.testclassification.MediumTests; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| /** |
| * Test for Regions Recovery Config Manager |
| */ |
| @Category({ MasterTests.class, MediumTests.class }) |
| public class TestRegionsRecoveryConfigManager { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestRegionsRecoveryConfigManager.class); |
| |
| private static final HBaseTestingUtility HBASE_TESTING_UTILITY = new HBaseTestingUtility(); |
| |
| private MiniHBaseCluster cluster; |
| |
| private HMaster hMaster; |
| |
| private RegionsRecoveryConfigManager regionsRecoveryConfigManager; |
| |
| private Configuration conf; |
| |
| @Before |
| public void setup() throws Exception { |
| conf = HBASE_TESTING_UTILITY.getConfiguration(); |
| conf.unset("hbase.regions.recovery.store.file.ref.count"); |
| conf.unset("hbase.master.regions.recovery.check.interval"); |
| StartMiniClusterOption option = StartMiniClusterOption.builder().masterClass(TestHMaster.class) |
| .numRegionServers(1).numDataNodes(1).build(); |
| HBASE_TESTING_UTILITY.startMiniCluster(option); |
| cluster = HBASE_TESTING_UTILITY.getMiniHBaseCluster(); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| HBASE_TESTING_UTILITY.shutdownMiniCluster(); |
| } |
| |
| @Test |
| public void testChoreSchedule() throws Exception { |
| this.hMaster = cluster.getMaster(); |
| |
| this.regionsRecoveryConfigManager = new RegionsRecoveryConfigManager(this.hMaster); |
| // not yet scheduled |
| assertFalse( |
| hMaster.getChoreService().isChoreScheduled(regionsRecoveryConfigManager.getChore())); |
| |
| this.regionsRecoveryConfigManager.onConfigurationChange(conf); |
| // not yet scheduled |
| assertFalse( |
| hMaster.getChoreService().isChoreScheduled(regionsRecoveryConfigManager.getChore())); |
| |
| conf.setInt("hbase.master.regions.recovery.check.interval", 10); |
| this.regionsRecoveryConfigManager.onConfigurationChange(conf); |
| // not yet scheduled - missing config: hbase.regions.recovery.store.file.ref.count |
| assertFalse( |
| hMaster.getChoreService().isChoreScheduled(regionsRecoveryConfigManager.getChore())); |
| |
| conf.setInt("hbase.regions.recovery.store.file.ref.count", 10); |
| this.regionsRecoveryConfigManager.onConfigurationChange(conf); |
| // chore scheduled |
| assertTrue(hMaster.getChoreService().isChoreScheduled(regionsRecoveryConfigManager.getChore())); |
| |
| conf.setInt("hbase.regions.recovery.store.file.ref.count", 20); |
| this.regionsRecoveryConfigManager.onConfigurationChange(conf); |
| // chore re-scheduled |
| assertTrue(hMaster.getChoreService().isChoreScheduled(regionsRecoveryConfigManager.getChore())); |
| |
| conf.setInt("hbase.regions.recovery.store.file.ref.count", 20); |
| this.regionsRecoveryConfigManager.onConfigurationChange(conf); |
| // chore scheduling untouched |
| assertTrue(hMaster.getChoreService().isChoreScheduled(regionsRecoveryConfigManager.getChore())); |
| |
| conf.unset("hbase.regions.recovery.store.file.ref.count"); |
| this.regionsRecoveryConfigManager.onConfigurationChange(conf); |
| // chore un-scheduled |
| assertFalse( |
| hMaster.getChoreService().isChoreScheduled(regionsRecoveryConfigManager.getChore())); |
| } |
| |
| // Make it public so that JVMClusterUtil can access it. |
| public static class TestHMaster extends HMaster { |
| public TestHMaster(Configuration conf) throws IOException { |
| super(conf); |
| } |
| } |
| } |