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 }