| /* |
| * Copyright (c) 2005, 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 6331783 |
| * @summary Test that MBeanServer.queryNames doesn't call getMBeanInfo on every |
| * resultant MBean when there is no security manager installed. |
| * @author Luis-Miguel Alventosa |
| * |
| * @run clean AvoidGetMBeanInfoCallsTest |
| * @run build AvoidGetMBeanInfoCallsTest |
| * @run main AvoidGetMBeanInfoCallsTest |
| */ |
| |
| import java.util.Set; |
| import javax.management.Attribute; |
| import javax.management.AttributeList; |
| import javax.management.AttributeNotFoundException; |
| import javax.management.DynamicMBean; |
| import javax.management.InvalidAttributeValueException; |
| import javax.management.MBeanException; |
| import javax.management.MBeanInfo; |
| import javax.management.MBeanServer; |
| import javax.management.MBeanServerFactory; |
| import javax.management.ObjectName; |
| import javax.management.ReflectionException; |
| |
| public class AvoidGetMBeanInfoCallsTest { |
| |
| /** |
| * Test DynamicMBean class |
| */ |
| public static class Test implements DynamicMBean { |
| |
| public Object getAttribute(String attribute) |
| throws AttributeNotFoundException, |
| MBeanException, |
| ReflectionException { |
| return null; |
| } |
| |
| public void setAttribute(Attribute attribute) |
| throws AttributeNotFoundException, |
| InvalidAttributeValueException, |
| MBeanException, |
| ReflectionException { |
| } |
| |
| public AttributeList getAttributes(String[] attributes) { |
| return null; |
| } |
| |
| public AttributeList setAttributes(AttributeList attributes) { |
| return null; |
| } |
| |
| public Object invoke(String actionName, |
| Object params[], |
| String signature[]) |
| throws MBeanException, |
| ReflectionException { |
| return null; |
| } |
| |
| public MBeanInfo getMBeanInfo() { |
| entered = true; |
| return new MBeanInfo(Test.class.getName(), |
| "Test description", |
| null, null, null, null); |
| } |
| |
| public boolean entered; |
| } |
| |
| /* |
| * Print message |
| */ |
| private static void echo(String message) { |
| System.out.println(message); |
| } |
| |
| /** |
| * Standalone entry point. |
| * |
| * Run the test and report to stdout. |
| */ |
| public static void main(String args[]) throws Exception { |
| |
| echo(">>> Create MBeanServer"); |
| MBeanServer server = MBeanServerFactory.newMBeanServer(); |
| |
| echo(">>> Default Domain: " + server.getDefaultDomain()); |
| |
| echo(">>> Create and register Test MBean"); |
| Test mbean = new Test(); |
| ObjectName name = ObjectName.getInstance(":type=Test"); |
| server.registerMBean(mbean, name); |
| |
| echo(">>> Set entered flag to false in Test MBean"); |
| mbean.entered = false; |
| |
| echo(">>> Query Names:"); |
| Set<ObjectName> names = server.queryNames(null, null); |
| for (ObjectName on : names) { |
| echo("\t" + on.toString()); |
| } |
| |
| echo(">>> Entered flag = " + mbean.entered); |
| |
| if (mbean.entered) { |
| echo(">>> Test FAILED!"); |
| throw new IllegalArgumentException("getMBeanInfo got called"); |
| } else { |
| echo(">>> Test PASSED!"); |
| } |
| } |
| } |