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 * @run main GetPlatformManagementInterfaces 32 */ 33 34 import java.lang.management.*; 35 import java.io.IOException; 36 import java.util.*; 37 import javax.management.*; 38 39 import static java.lang.management.ManagementFactory.*; 40 41 public class GetPlatformManagementInterfaces { 42 43 private static enum ManagementInterfaces { 44 CLASS_LOADING_MXBEAN(ClassLoadingMXBean.class), 45 COMPILATION_MXBEAN(CompilationMXBean.class), 46 MEMORY_MXBEAN(MemoryMXBean.class), 47 OPERATING_SYSTEM_MXBEAN(OperatingSystemMXBean.class), 48 RUNTIME_MXBEAN(RuntimeMXBean.class), 49 THREAD_MXBEAN(ThreadMXBean.class), 50 GARBAGE_COLLECTOR_MXBEAN(GarbageCollectorMXBean.class), 51 MEMORY_MANAGER_MXBEAN(MemoryManagerMXBean.class), 52 MEMORY_POOL_MXBEAN(MemoryPoolMXBean.class); 53 54 private final Class<? extends PlatformManagedObject> managementInterface; 55 private ManagementInterfaces(Class<? extends PlatformManagedObject> minterface) { 56 managementInterface = minterface; 57 } 58 public Class<? extends PlatformManagedObject> getManagementInterface() { 59 return managementInterface; 60 } 61 }; 62 63 public static void main(String[] args) { 64 Set<Class<? extends PlatformManagedObject>> interfaces = 65 ManagementFactory.getPlatformManagementInterfaces(); 66 for(Class<? extends PlatformManagedObject> pom : interfaces) { 67 List<? extends PlatformManagedObject> list = 68 ManagementFactory.getPlatformMXBeans(pom); 69 } 70 for(ManagementInterfaces mi : ManagementInterfaces.values()) { 71 if(!interfaces.contains(mi.getManagementInterface())) { 72 throw new RuntimeException(mi.getManagementInterface() + " not in ManagementInterfaces set"); 73 } 74 } 75 } 76 }