| /** |
| * 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.yarn.server.resourcemanager; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.security.UserGroupInformation; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import javax.management.MBeanServer; |
| import javax.management.ObjectName; |
| import java.lang.management.ManagementFactory; |
| |
| /** |
| * Class for testing {@link ResourceManagerMXBean} implementation. |
| */ |
| public class TestResourceManagerMXBean { |
| public static final Logger LOG = LoggerFactory.getLogger( |
| TestResourceManagerMXBean.class); |
| |
| @Test |
| public void testResourceManagerMXBean() throws Exception { |
| try (ResourceManager resourceManager = new ResourceManager()) { |
| Configuration conf = new YarnConfiguration(); |
| UserGroupInformation.setConfiguration(conf); |
| resourceManager.init(conf); |
| |
| MBeanServer mbs = ManagementFactory.getPlatformMBeanServer(); |
| ObjectName mxbeanName = new ObjectName( |
| "Hadoop:service=ResourceManager,name=ResourceManager"); |
| |
| // Get attribute "SecurityEnabled" |
| boolean securityEnabled = (boolean) mbs.getAttribute(mxbeanName, |
| "SecurityEnabled"); |
| Assert.assertEquals(resourceManager.isSecurityEnabled(), securityEnabled); |
| } |
| } |
| } |