1 /*
   2  * Copyright (c) 2005, 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 /*
  25  * @test
  26  * @bug 6175517
  27  * @summary Test that MXBean interfaces can contain overloaded methods
  28  * @author Eamonn McManus
  29  *
  30  * @run clean OverloadTest
  31  * @run build OverloadTest
  32  * @run main OverloadTest
  33  */
  34 
  35 import java.lang.management.*;
  36 import javax.management.*;
  37 
  38 public class OverloadTest {
  39     public static void main(String[] args) throws Exception {
  40         MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
  41         ObjectName on = new ObjectName("a:b=c");
  42         OverloadMXBean overloadImpl = new OverloadImpl();
  43         mbs.registerMBean(overloadImpl, on);
  44         OverloadMXBean p = JMX.newMXBeanProxy(mbs, on, OverloadMXBean.class);
  45         check(p.notOverloaded(5), "notOverloaded");
  46         check(p.overloaded(), "overloaded()");
  47         check(p.overloaded(5), "overloaded(int)");
  48         check(p.overloaded("x"), "overloaded(String)");
  49         check(p.overloaded(36, 64), "overloaded(int, int)");
  50 
  51 //        ObjectName threadingName = new ObjectName("java.lang:type=Threading");
  52 //        ThreadMXBean t =
  53 //                JMX.newMXBeanProxy(mbs, threadingName, ThreadMXBean.class);
  54 //        long[] ids = t.getAllThreadIds();
  55 //        ThreadInfo ti = t.getThreadInfo(ids[0]);
  56 
  57         if (failure != null)
  58             throw new Exception(failure);
  59 
  60     }
  61 
  62     private static void check(String got, String expect) {
  63         if (!expect.equals(got)) {
  64             failure = "FAILED: got \"" + got + "\", expected \"" + expect + "\"";
  65             System.out.println(failure);
  66         }
  67     }
  68 
  69     public static interface OverloadMXBean {
  70         String notOverloaded(int x);
  71         String overloaded();
  72         String overloaded(int x);
  73         String overloaded(String x);
  74         String overloaded(int x, int y);
  75     }
  76 
  77     public static class OverloadImpl implements OverloadMXBean {
  78         public String notOverloaded(int x) {
  79             return "notOverloaded";
  80         }
  81 
  82         public String overloaded() {
  83             return "overloaded()";
  84         }
  85 
  86         public String overloaded(int x) {
  87             return "overloaded(int)";
  88         }
  89 
  90         public String overloaded(String x) {
  91             return "overloaded(String)";
  92         }
  93 
  94         public String overloaded(int x, int y) {
  95             return "overloaded(int, int)";
  96         }
  97     }
  98 
  99     private static String failure;
 100 }