| /* |
| * 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 6316491 |
| * @summary Check that the MXBean annotation works as advertised |
| * @author Eamonn McManus |
| * @modules java.management |
| * @run clean MXBeanAnnotationTest |
| * @run build MXBeanAnnotationTest |
| * @run main MXBeanAnnotationTest |
| */ |
| |
| import javax.management.*; |
| |
| public class MXBeanAnnotationTest { |
| @MXBean |
| public static interface Empty {} |
| |
| public static class EmptyImpl implements Empty {} |
| |
| @MXBean(false) |
| public static interface NotMXBean {} |
| |
| public static class NotImpl implements NotMXBean {} |
| |
| public static void main(String[] args) throws Exception { |
| MBeanServer mbs = MBeanServerFactory.newMBeanServer(); |
| ObjectName on = new ObjectName("a:b=c"); |
| |
| // Test empty interface |
| |
| try { |
| mbs.registerMBean(new EmptyImpl(), on); |
| boolean ok = checkMXBean(mbs.getMBeanInfo(on), true, |
| "empty MXBean interface"); |
| mbs.unregisterMBean(on); |
| if (ok) |
| System.out.println("OK: empty MXBean interface"); |
| } catch (Exception e) { |
| failure = "MXBean with empty interface got exception: " + e; |
| System.out.println("FAILED: " + failure); |
| e.printStackTrace(System.out); |
| } |
| |
| // Test @MXBean(false) |
| |
| try { |
| mbs.registerMBean(new NotImpl(), on); |
| failure = "Registered a non-Standard MBean with @MXBean(false)"; |
| System.out.println("FAILED: " + failure); |
| } catch (NotCompliantMBeanException e) { |
| System.out.println("OK: non-Standard MBean with @MXBean(false) " + |
| "rejected"); |
| } |
| |
| if (failure == null) |
| System.out.println("TEST PASSED"); |
| else |
| throw new Exception("TEST FAILED: " + failure); |
| } |
| |
| private static boolean checkMXBean(MBeanInfo mbi, boolean expected, |
| String what) { |
| Descriptor d = mbi.getDescriptor(); |
| String mxbean = (String) d.getFieldValue("mxbean"); |
| boolean is = (mxbean != null && mxbean.equals("true")); |
| if (is == expected) |
| return true; |
| else { |
| failure = "MBean should " + (expected ? "" : "not ") + |
| "have mxbean=true: " + d; |
| return false; |
| } |
| } |
| |
| private static String failure; |
| } |