jdk/test/javax/management/Introspector/AnnotatedNotificationInfoTest.java

/*
 * Copyright 2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

/*
 * @test %M% %I%
 * @bug 6323980
 * @summary Test @NotificationInfo annotation
 * @author Eamonn McManus
 * @run main/othervm -ea AnnotatedNotificationInfoTest
 */

import java.io.Serializable;
import java.lang.management.ManagementFactory;
import java.lang.reflect.Field;
import javax.annotation.Resource;
import javax.management.AttributeChangeNotification;
import javax.management.Description;
import javax.management.Descriptor;
import javax.management.ImmutableDescriptor;
import javax.management.MBean;
import javax.management.MBeanInfo;
import javax.management.MBeanNotificationInfo;
import javax.management.MBeanServer;
import javax.management.MXBean;
import javax.management.NotificationBroadcasterSupport;
import javax.management.NotificationInfo;
import javax.management.NotificationInfos;
import javax.management.ObjectName;
import javax.management.SendNotification;

public class AnnotatedNotificationInfoTest {
    // Data for the first test.  This tests that MBeanNotificationInfo
    // is correctly derived from @NotificationInfo.
    // Every static field called mbean* is expected to be an MBean
    // with a single MBeanNotificationInfo that has the same value
    // in each case.

    @NotificationInfo(
            types = {"foo", "bar"},
            notificationClass = AttributeChangeNotification.class,
            description = @Description(
                value = "description",
                bundleBaseName = "bundle",
                key = "key"),
            descriptorFields = {"foo=bar"})
    public static interface Intf1MBean {}

    public static class Intf1
            extends NotificationBroadcasterSupport implements Intf1MBean {}

    private static Object mbeanIntf1 = new Intf1();

    @NotificationInfos(
        @NotificationInfo(
                types = {"foo", "bar"},
                notificationClass = AttributeChangeNotification.class,
                description = @Description(
                    value = "description",
                    bundleBaseName = "bundle",
                    key = "key"),
                descriptorFields = {"foo=bar"}))
    public static interface Intf2MBean {}

    public static class Intf2
            extends NotificationBroadcasterSupport implements Intf2MBean {}

    private static Object mbeanIntf2 = new Intf2();

    @NotificationInfos({})
    @NotificationInfo(
            types = {"foo", "bar"},
            notificationClass = AttributeChangeNotification.class,
            description = @Description(
                value = "description",
                bundleBaseName = "bundle",
                key = "key"),
            descriptorFields = {"foo=bar"})
    public static interface Intf3MBean {}

    public static class Intf3
            extends NotificationBroadcasterSupport implements Intf3MBean {}

    private static Object mbeanIntf3 = new Intf3();

    @NotificationInfo(
            types = {"foo", "bar"},
            notificationClass = AttributeChangeNotification.class,
            description = @Description(
                value = "description",
                bundleBaseName = "bundle",
                key = "key"),
            descriptorFields = {"foo=bar"})
    public static interface ParentIntf {}

    public static interface Intf4MBean extends Serializable, ParentIntf, Cloneable {}

    public static class Intf4
            extends NotificationBroadcasterSupport implements Intf4MBean {}

    private static Object mbeanIntf4 = new Intf4();

    @NotificationInfo(
            types = {"foo", "bar"},
            notificationClass = AttributeChangeNotification.class,
            description = @Description(
                value = "description",
                bundleBaseName = "bundle",
                key = "key"),
            descriptorFields = {"foo=bar"})
    public static interface Intf5MXBean {}

    public static class Intf5Impl
            extends NotificationBroadcasterSupport implements Intf5MXBean {}

    private static Object mbeanIntf5 = new Intf5Impl();

    public static interface Impl1MBean {}

    @NotificationInfo(
            types = {"foo", "bar"},
            notificationClass = AttributeChangeNotification.class,
            description = @Description(
                value = "description",
                bundleBaseName = "bundle",
                key = "key"),
            descriptorFields = {"foo=bar"})
    public static class Impl1
            extends NotificationBroadcasterSupport implements Impl1MBean {}

    private static Object mbeanImpl1 = new Impl1();

    @NotificationInfo(
            types = {"foo", "bar"},
            notificationClass = AttributeChangeNotification.class,
            description = @Description(
                value = "description",
                bundleBaseName = "bundle",
                key = "key"),
            descriptorFields = {"foo=bar"})
    public static class ParentImpl extends NotificationBroadcasterSupport {}

    public static interface Impl2MBean {}

    public static class Impl2 extends ParentImpl implements Impl2MBean {}

    private static Object mbeanImpl2 = new Impl2();

    public static interface Impl3MXBean {}

    @NotificationInfo(
            types = {"foo", "bar"},
            notificationClass = AttributeChangeNotification.class,
            description = @Description(
                value = "description",
                bundleBaseName = "bundle",
                key = "key"),
            descriptorFields = {"foo=bar"})
    public static class Impl3
            extends NotificationBroadcasterSupport implements Impl3MXBean {}

    private static Object mbeanImpl3 = new Impl3();

    public static class Impl4 extends ParentImpl implements Impl3MXBean {}

    private static Object mbeanImpl4 = new Impl4();

    @MBean
    @NotificationInfo(
            types = {"foo", "bar"},
            notificationClass = AttributeChangeNotification.class,
            description = @Description(
                value = "description",
                bundleBaseName = "bundle",
                key = "key"),
            descriptorFields = {"foo=bar"})
    public static class MBean1 extends NotificationBroadcasterSupport {}

    private static Object mbeanMBean1 = new MBean1();

    @MBean
    public static class MBean2 extends ParentImpl {}

    private static Object mbeanMBean2 = new MBean2();

    // Following disabled until we support it
//    @MBean
//    @NotificationInfo(
//            types = {"foo", "bar"},
//            notificationClass = AttributeChangeNotification.class,
//            description = @Description(
//                value = "description",
//                bundleBaseName = "bundle",
//                key = "key"),
//            descriptorFields = {"foo=bar"})
//    public static class MBean3 {
//        @Resource
//        private volatile SendNotification send;
//    }
//
//    private static Object mbeanMBean3 = new MBean3();

    @MXBean
    @NotificationInfo(
            types = {"foo", "bar"},
            notificationClass = AttributeChangeNotification.class,
            description = @Description(
                value = "description",
                bundleBaseName = "bundle",
                key = "key"),
            descriptorFields = {"foo=bar"})
    public static class MXBean1 extends NotificationBroadcasterSupport {}

    private static Object mbeanMXBean1 = new MXBean1();

    @MXBean
    public static class MXBean2 extends ParentImpl {}

    private static Object mbeanMXBean2 = new MXBean2();

    public static void main(String[] args) throws Exception {
        if (!AnnotatedNotificationInfoTest.class.desiredAssertionStatus())
            throw new Exception("Test must be run with -ea");

        MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
        ObjectName on = new ObjectName("a:b=c");

        Descriptor expectedDescriptor = new ImmutableDescriptor(
                "foo=bar", "descriptionResourceBundleBaseName=bundle",
                "descriptionResourceKey=key");
        MBeanNotificationInfo expected = new MBeanNotificationInfo(
                new String[] {"foo", "bar"},
                AttributeChangeNotification.class.getName(),
                "description",
                expectedDescriptor);

        System.out.println("Testing MBeans...");
        for (Field mbeanField :
                AnnotatedNotificationInfoTest.class.getDeclaredFields()) {
            if (!mbeanField.getName().startsWith("mbean"))
                continue;
            System.out.println("..." + mbeanField.getName());
            Object mbean = mbeanField.get(null);
            mbs.registerMBean(mbean, on);
            MBeanInfo mbi = mbs.getMBeanInfo(on);
            MBeanNotificationInfo[] mbnis = mbi.getNotifications();
            assert mbnis.length == 1 : mbnis.length;
            assert mbnis[0].equals(expected) : mbnis[0];
            mbs.unregisterMBean(on);
        }
    }
}