1 /* 2 * Copyright (c) 2008, 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 6689505 27 * @summary Checks that MBeanServerNotification.toString contains the 28 * MBean name. 29 * @author Daniel Fuchs 30 * @compile MBeanServerNotificationTest.java 31 * @run main MBeanServerNotificationTest 32 */ 33 34 import com.sun.jmx.mbeanserver.Util; 35 import javax.management.*; 36 import java.util.concurrent.*; 37 38 public class MBeanServerNotificationTest { 39 final static String[] names = { 40 ":type=Wombat", "wombat:type=Wombat",null, 41 }; 42 public static void main(String[] args) throws Exception { 43 System.out.println("Test that MBeanServerNotification.toString " + 44 "contains the name of the MBean being registered " + 45 "or unregistered."); 46 int failures = 0; 47 final MBeanServer mbs = MBeanServerFactory.createMBeanServer(); 48 for (String str:names) { 49 try { 50 final ObjectName name = (str==null)?null:new ObjectName(str); 51 failures+=test(mbs, name, name!=null); 52 } catch(Exception x) { 53 x.printStackTrace(System.out); 54 System.out.println("Test failed for: "+str); 55 failures++; 56 } 57 } 58 if (failures == 0) 59 System.out.println("Test passed"); 60 else { 61 System.out.println("TEST FAILED: " + failures + " failure(s)"); 62 System.exit(1); 63 } 64 } 65 66 private static enum Registration { 67 REGISTER(MBeanServerNotification.REGISTRATION_NOTIFICATION), 68 UNREGISTER(MBeanServerNotification.UNREGISTRATION_NOTIFICATION); 69 final String type; 70 private Registration(String type) {this.type = type;} 71 public int test(MBeanServerNotification n, ObjectName name) { 72 int failures = 0; 73 System.out.println("Testing: "+n); 74 if (!n.toString().endsWith("[type="+type+ 75 "][message="+n.getMessage()+ 76 "][mbeanName="+name+"]")) { 77 System.err.println("Test failed for "+ type+ 78 " ["+name+"]: "+n); 79 failures++; 80 } 81 return failures; 82 } 83 public MBeanServerNotification create(ObjectName name) { 84 return new MBeanServerNotification(type, 85 MBeanServerDelegate.DELEGATE_NAME, next(), name); 86 } 87 private static long next = 0; 88 private static synchronized long next() {return next++;} 89 90 } 91 92 private static int test(MBeanServer mbs, ObjectName name, 93 boolean register) 94 throws Exception { 95 System.out.println("--------" + name + "--------"); 96 97 int failures = 0; 98 for (Registration reg : Registration.values()) { 99 failures = reg.test(reg.create(name), name); 100 } 101 if (!register) return failures; 102 103 final ArrayBlockingQueue<Notification> queue = 104 new ArrayBlockingQueue<Notification>(10); 105 final NotificationListener listener = new NotificationListener() { 106 public void handleNotification(Notification notification, 107 Object handback) { 108 try { 109 queue.put(notification); 110 } catch(Exception x) { 111 x.printStackTrace(System.out); 112 } 113 } 114 }; 115 mbs.addNotificationListener(MBeanServerDelegate.DELEGATE_NAME, 116 listener, null, name); 117 final ObjectInstance oi = mbs.registerMBean(new Wombat(), name); 118 try { 119 failures+=Registration.REGISTER.test((MBeanServerNotification) 120 queue.poll(2, TimeUnit.SECONDS), oi.getObjectName()); 121 } finally { 122 mbs.unregisterMBean(oi.getObjectName()); 123 failures+=Registration.UNREGISTER.test((MBeanServerNotification) 124 queue.poll(2, TimeUnit.SECONDS), oi.getObjectName()); 125 } 126 return failures; 127 } 128 129 public static interface WombatMBean {} 130 public static class Wombat implements WombatMBean {} 131 132 }