| /** |
| * 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.client; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| 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.ServerName; |
| import org.apache.hadoop.hbase.StartMiniClusterOption; |
| import org.apache.hadoop.hbase.testclassification.MediumTests; |
| 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({MediumTests.class}) |
| public class TestUpdateConfiguration extends AbstractTestUpdateConfiguration { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestUpdateConfiguration.class); |
| |
| private static final Logger LOG = LoggerFactory.getLogger(TestUpdateConfiguration.class); |
| private final static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility(); |
| |
| @BeforeClass |
| public static void setup() throws Exception { |
| setUpConfigurationFiles(TEST_UTIL); |
| StartMiniClusterOption option = StartMiniClusterOption.builder().numMasters(2).build(); |
| TEST_UTIL.startMiniCluster(option); |
| addResourceToRegionServerConfiguration(TEST_UTIL); |
| } |
| |
| @Rule |
| public TestName name = new TestName(); |
| |
| @Test |
| public void testOnlineConfigChange() throws IOException { |
| LOG.debug("Starting the test {}", name.getMethodName()); |
| Admin admin = TEST_UTIL.getAdmin(); |
| ServerName server = TEST_UTIL.getHBaseCluster().getRegionServer(0).getServerName(); |
| admin.updateConfiguration(server); |
| } |
| |
| @Test |
| public void testMasterOnlineConfigChange() throws IOException { |
| LOG.debug("Starting the test {}", name.getMethodName()); |
| replaceHBaseSiteXML(); |
| Admin admin = TEST_UTIL.getAdmin(); |
| ServerName server = TEST_UTIL.getHBaseCluster().getMaster().getServerName(); |
| admin.updateConfiguration(server); |
| Configuration conf = TEST_UTIL.getMiniHBaseCluster().getMaster().getConfiguration(); |
| int custom = conf.getInt("hbase.custom.config", 0); |
| assertEquals(1000, custom); |
| restoreHBaseSiteXML(); |
| } |
| |
| @Test |
| public void testAllOnlineConfigChange() throws IOException { |
| LOG.debug("Starting the test {} ", name.getMethodName()); |
| Admin admin = TEST_UTIL.getAdmin(); |
| admin.updateConfiguration(); |
| } |
| |
| @Test |
| public void testAllCustomOnlineConfigChange() throws IOException { |
| LOG.debug("Starting the test {}", name.getMethodName()); |
| replaceHBaseSiteXML(); |
| |
| Admin admin = TEST_UTIL.getAdmin(); |
| admin.updateConfiguration(); |
| |
| // Check the configuration of the Masters |
| Configuration masterConfiguration = |
| TEST_UTIL.getMiniHBaseCluster().getMaster(0).getConfiguration(); |
| int custom = masterConfiguration.getInt("hbase.custom.config", 0); |
| assertEquals(1000, custom); |
| Configuration backupMasterConfiguration = |
| TEST_UTIL.getMiniHBaseCluster().getMaster(1).getConfiguration(); |
| custom = backupMasterConfiguration.getInt("hbase.custom.config", 0); |
| assertEquals(1000, custom); |
| |
| // Check the configuration of the RegionServer |
| Configuration regionServerConfiguration = |
| TEST_UTIL.getMiniHBaseCluster().getRegionServer(0).getConfiguration(); |
| custom = regionServerConfiguration.getInt("hbase.custom.config", 0); |
| assertEquals(1000, custom); |
| |
| restoreHBaseSiteXML(); |
| } |
| } |