J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2005 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * @test |
| 26 | * @bug 6331783 |
| 27 | * @summary Test that MBeanServer.queryNames doesn't call getMBeanInfo on every |
| 28 | * resultant MBean when there is no security manager installed. |
| 29 | * @author Luis-Miguel Alventosa |
| 30 | * @run clean AvoidGetMBeanInfoCallsTest |
| 31 | * @run build AvoidGetMBeanInfoCallsTest |
| 32 | * @run main AvoidGetMBeanInfoCallsTest |
| 33 | */ |
| 34 | |
| 35 | import java.util.Set; |
| 36 | import javax.management.Attribute; |
| 37 | import javax.management.AttributeList; |
| 38 | import javax.management.AttributeNotFoundException; |
| 39 | import javax.management.DynamicMBean; |
| 40 | import javax.management.InvalidAttributeValueException; |
| 41 | import javax.management.MBeanException; |
| 42 | import javax.management.MBeanInfo; |
| 43 | import javax.management.MBeanServer; |
| 44 | import javax.management.MBeanServerFactory; |
| 45 | import javax.management.ObjectName; |
| 46 | import javax.management.ReflectionException; |
| 47 | |
| 48 | public class AvoidGetMBeanInfoCallsTest { |
| 49 | |
| 50 | /** |
| 51 | * Test DynamicMBean class |
| 52 | */ |
| 53 | public static class Test implements DynamicMBean { |
| 54 | |
| 55 | public Object getAttribute(String attribute) |
| 56 | throws AttributeNotFoundException, |
| 57 | MBeanException, |
| 58 | ReflectionException { |
| 59 | return null; |
| 60 | } |
| 61 | |
| 62 | public void setAttribute(Attribute attribute) |
| 63 | throws AttributeNotFoundException, |
| 64 | InvalidAttributeValueException, |
| 65 | MBeanException, |
| 66 | ReflectionException { |
| 67 | } |
| 68 | |
| 69 | public AttributeList getAttributes(String[] attributes) { |
| 70 | return null; |
| 71 | } |
| 72 | |
| 73 | public AttributeList setAttributes(AttributeList attributes) { |
| 74 | return null; |
| 75 | } |
| 76 | |
| 77 | public Object invoke(String actionName, |
| 78 | Object params[], |
| 79 | String signature[]) |
| 80 | throws MBeanException, |
| 81 | ReflectionException { |
| 82 | return null; |
| 83 | } |
| 84 | |
| 85 | public MBeanInfo getMBeanInfo() { |
| 86 | entered = true; |
| 87 | return new MBeanInfo(Test.class.getName(), |
| 88 | "Test description", |
| 89 | null, null, null, null); |
| 90 | } |
| 91 | |
| 92 | public boolean entered; |
| 93 | } |
| 94 | |
| 95 | /* |
| 96 | * Print message |
| 97 | */ |
| 98 | private static void echo(String message) { |
| 99 | System.out.println(message); |
| 100 | } |
| 101 | |
| 102 | /** |
| 103 | * Standalone entry point. |
| 104 | * |
| 105 | * Run the test and report to stdout. |
| 106 | */ |
| 107 | public static void main(String args[]) throws Exception { |
| 108 | |
| 109 | echo(">>> Create MBeanServer"); |
| 110 | MBeanServer server = MBeanServerFactory.newMBeanServer(); |
| 111 | |
| 112 | echo(">>> Default Domain: " + server.getDefaultDomain()); |
| 113 | |
| 114 | echo(">>> Create and register Test MBean"); |
| 115 | Test mbean = new Test(); |
| 116 | ObjectName name = ObjectName.getInstance(":type=Test"); |
| 117 | server.registerMBean(mbean, name); |
| 118 | |
| 119 | echo(">>> Set entered flag to false in Test MBean"); |
| 120 | mbean.entered = false; |
| 121 | |
| 122 | echo(">>> Query Names:"); |
| 123 | Set<ObjectName> names = server.queryNames(null, null); |
| 124 | for (ObjectName on : names) { |
| 125 | echo("\t" + on.toString()); |
| 126 | } |
| 127 | |
| 128 | echo(">>> Entered flag = " + mbean.entered); |
| 129 | |
| 130 | if (mbean.entered) { |
| 131 | echo(">>> Test FAILED!"); |
| 132 | throw new IllegalArgumentException("getMBeanInfo got called"); |
| 133 | } else { |
| 134 | echo(">>> Test PASSED!"); |
| 135 | } |
| 136 | } |
| 137 | } |