1 /* 2 * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 7074616 27 * @summary Basic unit test of the 28 * ManagementFactory.getPlatformManagementInterfaces() method 29 * @author Frederic Parain 30 * 31 * @modules jdk.management 32 * @run main GetPlatformManagementInterfaces 33 */ 34 35 import java.lang.management.*; 36 import java.io.IOException; 37 import java.util.*; 38 import javax.management.*; 39 40 import static java.lang.management.ManagementFactory.*; 41 42 public class GetPlatformManagementInterfaces { 43 44 private static enum ManagementInterfaces { 45 CLASS_LOADING_MXBEAN(ClassLoadingMXBean.class), 46 COMPILATION_MXBEAN(CompilationMXBean.class), 47 MEMORY_MXBEAN(MemoryMXBean.class), 48 OPERATING_SYSTEM_MXBEAN(OperatingSystemMXBean.class), 49 RUNTIME_MXBEAN(RuntimeMXBean.class), 50 THREAD_MXBEAN(ThreadMXBean.class), 51 GARBAGE_COLLECTOR_MXBEAN(GarbageCollectorMXBean.class), 52 MEMORY_MANAGER_MXBEAN(MemoryManagerMXBean.class), 53 MEMORY_POOL_MXBEAN(MemoryPoolMXBean.class); 54 55 private final Class<? extends PlatformManagedObject> managementInterface; 56 private ManagementInterfaces(Class<? extends PlatformManagedObject> minterface) { 57 managementInterface = minterface; 58 } 59 public Class<? extends PlatformManagedObject> getManagementInterface() { 60 return managementInterface; 61 } 62 }; 63 64 public static void main(String[] args) { 65 Set<Class<? extends PlatformManagedObject>> interfaces = 66 ManagementFactory.getPlatformManagementInterfaces(); 67 for(Class<? extends PlatformManagedObject> pom : interfaces) { 68 List<? extends PlatformManagedObject> list = 69 ManagementFactory.getPlatformMXBeans(pom); 70 } 71 for(ManagementInterfaces mi : ManagementInterfaces.values()) { 72 if(!interfaces.contains(mi.getManagementInterface())) { 73 throw new RuntimeException(mi.getManagementInterface() + " not in ManagementInterfaces set"); 74 } 75 } 76 } 77 }