1 /*
   2  * Copyright (c) 2013, 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  * @run clean MBeanFallbackTest
  37  * @run build MBeanFallbackTest
  38  * @run main/othervm -Djdk.jmx.mbeans.allowNonPublic=true MBeanFallbackTest
  39  */
  40 public class MBeanFallbackTest {
  41     private static interface PrivateMBean {
  42         public int[] getInts();
  43     }
  44 
  45     public static class Private implements PrivateMBean {
  46         public int[] getInts() {
  47             return new int[]{1,2,3};
  48         }
  49     }
  50 
  51     private static int failures = 0;
  52 
  53     public static void main(String[] args) throws Exception {
  54         testPrivate(PrivateMBean.class, new Private());
  55 
  56         if (failures == 0)
  57             System.out.println("Test passed");
  58         else
  59             throw new Exception("TEST FAILURES: " + failures);
  60     }
  61 
  62     private static void fail(String msg) {
  63         failures++;
  64         System.out.println("FAIL: " + msg);
  65     }
  66 
  67     private static void success(String msg) {
  68         System.out.println("OK: " + msg);
  69     }
  70 
  71     private static void testPrivate(Class<?> iface, Object bean) throws Exception {
  72         try {
  73             System.out.println("Registering a private MBean " +
  74                                 iface.getName() + " ...");
  75 
  76             MBeanServer mbs = MBeanServerFactory.newMBeanServer();
  77             ObjectName on = new ObjectName("test:type=Compliant");
  78 
  79             mbs.registerMBean(bean, on);
  80             success("Registered a private MBean - " + iface.getName());
  81         } catch (Exception e) {
  82             Throwable t = e;
  83             while (t != null && !(t instanceof NotCompliantMBeanException)) {
  84                 t = t.getCause();
  85             }
  86             if (t != null) {
  87                 fail("MBean not registered");
  88             } else {
  89                 throw e;
  90             }
  91         }
  92     }
  93 }