| /* |
| * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 4911846 |
| * @summary Test that MBeanRegistration can change caller ObjectName |
| * @author Eamonn McManus |
| * |
| * @run clean PreRegisterTest |
| * @run build PreRegisterTest |
| * @run main PreRegisterTest |
| */ |
| |
| /* Check that an ObjectName returned by MBeanRegistration.preRegister is |
| the one used, even if createMBean had a different non-null ObjectName. */ |
| |
| import java.util.Set; |
| import javax.management.*; |
| |
| public class PreRegisterTest { |
| static final ObjectName oldName, newName; |
| |
| static { |
| try { |
| oldName = new ObjectName("a:type=old"); |
| newName = new ObjectName("a:type=new"); |
| } catch (MalformedObjectNameException e) { |
| e.printStackTrace(); |
| throw new Error(); |
| } |
| } |
| |
| public static class X implements XMBean, MBeanRegistration { |
| public ObjectName preRegister(MBeanServer mbs, ObjectName name) { |
| return newName; |
| } |
| public void postRegister(Boolean done) {} |
| public void preDeregister() {} |
| public void postDeregister() {} |
| } |
| |
| public static interface XMBean { |
| } |
| |
| public static void main(String[] args) throws Exception { |
| System.out.println("Testing preRegister ObjectName substitution"); |
| MBeanServer mbs = MBeanServerFactory.newMBeanServer(); |
| mbs.createMBean(X.class.getName(), oldName); |
| Set names = mbs.queryNames(null, null); |
| System.out.println("MBean names after createMBean: " + names); |
| boolean ok = true; |
| if (names.contains(oldName)) { |
| ok = false; |
| System.out.println("TEST FAILS: previous name was used"); |
| } |
| if (!names.contains(newName)) { |
| ok = false; |
| System.out.println("TEST FAILS: substitute name was not used"); |
| } |
| |
| if (ok) { |
| System.out.println("Test passes: ObjectName correctly " + |
| "substituted"); |
| } else { |
| System.out.println("TEST FAILS: ObjectName not correctly " + |
| "substituted"); |
| System.exit(1); |
| } |
| } |
| } |