1 /*
   2  * Copyright (c) 2013, 2015, 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 import javax.management.MBeanServer;
  25 import javax.management.MBeanServerFactory;
  26 import javax.management.NotCompliantMBeanException;
  27 import javax.management.ObjectName;
  28 
  29 /*
  30  * @test
  31  * @bug 8010285
  32  * @summary Test fallback for private MBean interfaces.
  33  *          It needs to be a separate class because the "jdk.jmx.mbeans.allowNonPublic"
  34  *          system property must be set before c.s.j.m.MBeanAnalyzer has been loaded.
  35  * @author Jaroslav Bachorik
  36  *
  37  * @run clean MBeanFallbackTest
  38  * @run build MBeanFallbackTest
  39  * @run main/othervm -Djdk.jmx.mbeans.allowNonPublic=true MBeanFallbackTest
  40  */
  41 public class MBeanFallbackTest {
  42     private static interface PrivateMBean {
  43         public int[] getInts();
  44     }
  45 
  46     public static class Private implements PrivateMBean {
  47         public int[] getInts() {
  48             return new int[]{1,2,3};
  49         }
  50     }
  51 
  52     private static int failures = 0;
  53 
  54     public static void main(String[] args) throws Exception {
  55         testPrivate(PrivateMBean.class, new Private());
  56 
  57         if (failures == 0)
  58             System.out.println("Test passed");
  59         else
  60             throw new Exception("TEST FAILURES: " + failures);
  61     }
  62 
  63     private static void fail(String msg) {
  64         failures++;
  65         System.out.println("FAIL: " + msg);
  66     }
  67 
  68     private static void success(String msg) {
  69         System.out.println("OK: " + msg);
  70     }
  71 
  72     private static void testPrivate(Class<?> iface, Object bean) throws Exception {
  73         try {
  74             System.out.println("Registering a private MBean " +
  75                                 iface.getName() + " ...");
  76 
  77             MBeanServer mbs = MBeanServerFactory.newMBeanServer();
  78             ObjectName on = new ObjectName("test:type=Compliant");
  79 
  80             mbs.registerMBean(bean, on);
  81             success("Registered a private MBean - " + iface.getName());
  82         } catch (Exception e) {
  83             Throwable t = e;
  84             while (t != null && !(t instanceof NotCompliantMBeanException)) {
  85                 t = t.getCause();
  86             }
  87             if (t != null) {
  88                 fail("MBean not registered");
  89             } else {
  90                 throw e;
  91             }
  92         }
  93     }
  94 }