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.JMX;
  25 import javax.management.MBeanServer;
  26 import javax.management.MBeanServerFactory;
  27 import javax.management.NotCompliantMBeanException;
  28 import javax.management.ObjectName;
  29 
  30 /*
  31  * @test
  32  * @bug 8010285
  33  * @summary Tests the fallback for creating JMX proxies for private interfaces
  34  *          It needs to be a separate class because the "jdk.jmx.mbeans.allowNonPublic"
  35  *          system property must be set before c.s.j.m.MBeanAnalyzer has been loaded.
  36  * @author Jaroslav Bachorik
  37  *
  38  * @run clean JMXProxyFallbackTest
  39  * @run build JMXProxyFallbackTest
  40  * @run main/othervm -Djdk.jmx.mbeans.allowNonPublic=true JMXProxyFallbackTest
  41  */
  42 public class JMXProxyFallbackTest {
  43     private static interface PrivateMBean {
  44         public int[] getInts();
  45     }
  46 
  47     private static interface PrivateMXBean {
  48         public int[] getInts();
  49     }
  50 
  51     public static class Private implements PrivateMXBean, PrivateMBean {
  52         public int[] getInts() {
  53             return new int[]{1,2,3};
  54         }
  55     }
  56 
  57     private static int failures = 0;
  58 
  59     public static void main(String[] args) throws Exception {
  60         testPrivate(PrivateMBean.class);
  61         testPrivate(PrivateMXBean.class);
  62 
  63         if (failures == 0)
  64             System.out.println("Test passed");
  65         else
  66             throw new Exception("TEST FAILURES: " + failures);
  67     }
  68 
  69     private static void fail(String msg) {
  70         failures++;
  71         System.out.println("FAIL: " + msg);
  72     }
  73 
  74     private static void success(String msg) {
  75         System.out.println("OK: " + msg);
  76     }
  77 
  78     private static void testPrivate(Class<?> iface) throws Exception {
  79         try {
  80             System.out.println("Creating a proxy for private M(X)Bean " +
  81                                 iface.getName() + " ...");
  82 
  83             MBeanServer mbs = MBeanServerFactory.newMBeanServer();
  84             ObjectName on = new ObjectName("test:type=Proxy");
  85 
  86             JMX.newMBeanProxy(mbs, on, iface);
  87             success("Created a proxy for private M(X)Bean - " + iface.getName());
  88         } catch (Exception e) {
  89             Throwable t = e;
  90             while (t != null && !(t instanceof NotCompliantMBeanException)) {
  91                 t = t.getCause();
  92             }
  93             if (t != null) {
  94                 fail("Proxy not created");
  95             } else {
  96                 throw e;
  97             }
  98         }
  99     }
 100 }