1 /* 2 * Copyright (c) 2008, 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 6689505 27 * @summary Checks that MBeanServerNotification.toString contains the 28 * MBean name. 29 * @author Daniel Fuchs 30 * 31 * @modules java.management/com.sun.jmx.mbeanserver 32 * 33 * @run main MBeanServerNotificationTest 34 */ 35 36 import com.sun.jmx.mbeanserver.Util; 37 import javax.management.*; 38 import java.util.concurrent.*; 39 40 public class MBeanServerNotificationTest { 41 final static String[] names = { 42 ":type=Wombat", "wombat:type=Wombat",null, 43 }; 44 public static void main(String[] args) throws Exception { 45 System.out.println("Test that MBeanServerNotification.toString " + 46 "contains the name of the MBean being registered " + 47 "or unregistered."); 48 int failures = 0; 49 final MBeanServer mbs = MBeanServerFactory.createMBeanServer(); 50 for (String str:names) { 51 try { 52 final ObjectName name = (str==null)?null:new ObjectName(str); 53 failures+=test(mbs, name, name!=null); 54 } catch(Exception x) { 55 x.printStackTrace(System.out); 56 System.out.println("Test failed for: "+str); 57 failures++; 58 } 59 } 60 if (failures == 0) 61 System.out.println("Test passed"); 62 else { 63 System.out.println("TEST FAILED: " + failures + " failure(s)"); 64 System.exit(1); 65 } 66 } 67 68 private static enum Registration { 69 REGISTER(MBeanServerNotification.REGISTRATION_NOTIFICATION), 70 UNREGISTER(MBeanServerNotification.UNREGISTRATION_NOTIFICATION); 71 final String type; 72 private Registration(String type) {this.type = type;} 73 public int test(MBeanServerNotification n, ObjectName name) { 74 int failures = 0; 75 System.out.println("Testing: "+n); 76 if (!n.toString().endsWith("[type="+type+ 77 "][message="+n.getMessage()+ 78 "][mbeanName="+name+"]")) { 79 System.err.println("Test failed for "+ type+ 80 " ["+name+"]: "+n); 81 failures++; 82 } 83 return failures; 84 } 85 public MBeanServerNotification create(ObjectName name) { 86 return new MBeanServerNotification(type, 87 MBeanServerDelegate.DELEGATE_NAME, next(), name); 88 } 89 private static long next = 0; 90 private static synchronized long next() {return next++;} 91 92 } 93 94 private static int test(MBeanServer mbs, ObjectName name, 95 boolean register) 96 throws Exception { 97 System.out.println("--------" + name + "--------"); 98 99 int failures = 0; 100 for (Registration reg : Registration.values()) { 101 failures = reg.test(reg.create(name), name); 102 } 103 if (!register) return failures; 104 105 final ArrayBlockingQueue<Notification> queue = 106 new ArrayBlockingQueue<Notification>(10); 107 final NotificationListener listener = new NotificationListener() { 108 public void handleNotification(Notification notification, 109 Object handback) { 110 try { 111 queue.put(notification); 112 } catch(Exception x) { 113 x.printStackTrace(System.out); 114 } 115 } 116 }; 117 mbs.addNotificationListener(MBeanServerDelegate.DELEGATE_NAME, 118 listener, null, name); 119 final ObjectInstance oi = mbs.registerMBean(new Wombat(), name); 120 try { 121 failures+=Registration.REGISTER.test((MBeanServerNotification) 122 queue.poll(2, TimeUnit.SECONDS), oi.getObjectName()); 123 } finally { 124 mbs.unregisterMBean(oi.getObjectName()); 125 failures+=Registration.UNREGISTER.test((MBeanServerNotification) 126 queue.poll(2, TimeUnit.SECONDS), oi.getObjectName()); 127 } 128 return failures; 129 } 130 131 public static interface WombatMBean {} 132 public static class Wombat implements WombatMBean {} 133 134 }