| /** |
| * 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.rsgroup; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertThrows; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.constraint.ConstraintException; |
| import org.apache.hadoop.hbase.testclassification.MediumTests; |
| import org.apache.hadoop.hbase.testclassification.RSGroupTests; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.ClassRule; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| import org.junit.rules.TestName; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| @Category({ RSGroupTests.class, MediumTests.class }) |
| public class TestRSGroupConfig extends TestRSGroupsBase { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestRSGroupConfig.class); |
| |
| @Rule |
| public TestName name = new TestName(); |
| |
| protected static final Logger LOG = LoggerFactory.getLogger(TestRSGroupConfig.class); |
| |
| @BeforeClass |
| public static void setUpBeforeClass() throws Exception { |
| TestRSGroupsBase.setUpTestBeforeClass(); |
| } |
| |
| @AfterClass |
| public static void tearDownAfterClass() throws Exception { |
| TestRSGroupsBase.tearDownAfterClass(); |
| } |
| |
| @Test |
| public void testSetDefaultGroupConfiguration() { |
| assertThrows(ConstraintException.class, () -> testSetConfiguration(RSGroupInfo.DEFAULT_GROUP)); |
| } |
| |
| @Test |
| public void testSetNonDefaultGroupConfiguration() throws Exception { |
| String group = GROUP_PREFIX + name.getMethodName(); |
| ADMIN.addRSGroup(group); |
| testSetConfiguration(group); |
| ADMIN.removeRSGroup(group); |
| } |
| |
| private void testSetConfiguration(String group) throws Exception { |
| Map<String, String> configuration = new HashMap<>(); |
| configuration.put("aaa", "111"); |
| configuration.put("bbb", "222"); |
| ADMIN.updateRSGroupConfig(group, configuration); |
| RSGroupInfo rsGroup = ADMIN.getRSGroup(group); |
| assertEquals(configuration, rsGroup.getConfiguration()); |
| |
| // unset configuration |
| ADMIN.updateRSGroupConfig(group, null); |
| rsGroup = ADMIN.getRSGroup(group); |
| Map<String, String> configFromGroup = rsGroup.getConfiguration(); |
| assertEquals(0, configFromGroup.size()); |
| } |
| |
| } |