/* * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 6658779 * @summary Basic Test for HotSpotDiagnosticMXBean.getDiagnosticOptions() * @author Daniel Fuchs * * @run main GetDiagnosticOptions */ import com.sun.management.HotSpotDiagnosticMXBean; import com.sun.management.VMOption; import java.lang.management.ManagementFactory; import java.util.List; import javax.management.MBeanServer; public class GetDiagnosticOptions { private static String HOTSPOT_DIAGNOSTIC_MXBEAN_NAME = "com.sun.management:type=HotSpotDiagnostic"; public static void main(String[] args) throws Exception { List list = ManagementFactory.getPlatformMXBeans(HotSpotDiagnosticMXBean.class); HotSpotDiagnosticMXBean mbean = list.get(0); checkDiagnosticOptions(mbean); MBeanServer mbs = ManagementFactory.getPlatformMBeanServer(); mbean = ManagementFactory.newPlatformMXBeanProxy(mbs, HOTSPOT_DIAGNOSTIC_MXBEAN_NAME, HotSpotDiagnosticMXBean.class); checkDiagnosticOptions(mbean); } private static void checkDiagnosticOptions(HotSpotDiagnosticMXBean mbean) { List options = mbean.getDiagnosticOptions(); for (VMOption opt : options) { System.out.println("option: "+opt.getName()+"="+opt.getValue()); } } }