1 /* 2 * Copyright (c) 2007, 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 SameObjectTwoNamesTest.java 26 * @bug 6283873 27 * @summary Check that registering the same MXBean under two different 28 * names produces an exception 29 * @author Alexander Shusherov 30 * @author Eamonn McManus 31 * @modules java.management 32 * @run main SameObjectTwoNamesTest 33 * @run main/othervm -Djmx.mxbean.multiname=true SameObjectTwoNamesTest 34 */ 35 36 import javax.management.InstanceAlreadyExistsException; 37 import javax.management.MBeanServer; 38 import javax.management.MBeanServerFactory; 39 import javax.management.ObjectName; 40 41 public class SameObjectTwoNamesTest { 42 43 public static void main(String[] args) throws Exception { 44 boolean expectException = 45 (System.getProperty("jmx.mxbean.multiname") == null); 46 try { 47 ObjectName objectName1 = new ObjectName("test:index=1"); 48 ObjectName objectName2 = new ObjectName("test:index=2"); 49 MBeanServer mbs = MBeanServerFactory.createMBeanServer(); 50 MXBC_SimpleClass01 mxBeanObject = new MXBC_SimpleClass01(); 51 52 mbs.registerMBean(mxBeanObject, objectName1); 53 54 mbs.registerMBean(mxBeanObject, objectName2); 55 56 if (expectException) { 57 throw new Exception("TEST FAILED: " + 58 "InstanceAlreadyExistsException was not thrown"); 59 } else 60 System.out.println("Correctly got no exception with compat property"); 61 } catch (InstanceAlreadyExistsException e) { 62 if (expectException) { 63 System.out.println("Got expected InstanceAlreadyExistsException:"); 64 e.printStackTrace(System.out); 65 } else { 66 throw new Exception( 67 "TEST FAILED: Got exception even though compat property set", e); 68 } 69 } 70 System.out.println("TEST PASSED"); 71 } 72 73 public interface MXBC_Simple01MXBean {} 74 75 public static class MXBC_SimpleClass01 implements MXBC_Simple01MXBean {} 76 77 }