org.springframework.jmx.support.ObjectNameManager Java Examples

@Test
public void testRegisterManagedResourceWithGeneratedObjectName() throws Exception {
	final ObjectName objectNameTemplate = ObjectNameManager.getInstance("spring:type=Test");

	MBeanExporter exporter = new MBeanExporter();
	exporter.setServer(getServer());
	exporter.setNamingStrategy(new ObjectNamingStrategy() {
		@Override
		public ObjectName getObjectName(Object managedBean, String beanKey) {
			return objectNameTemplate;
		}
	});

	JmxTestBean bean1 = new JmxTestBean();
	JmxTestBean bean2 = new JmxTestBean();

	ObjectName reg1 = exporter.registerManagedResource(bean1);
	ObjectName reg2 = exporter.registerManagedResource(bean2);

	assertIsRegistered("Bean 1 not registered with MBeanServer", reg1);
	assertIsRegistered("Bean 2 not registered with MBeanServer", reg2);

	assertObjectNameMatchesTemplate(objectNameTemplate, reg1);
	assertObjectNameMatchesTemplate(objectNameTemplate, reg2);
}
 

@Test
public void testSelfNaming() throws Exception {
	ObjectName objectName = ObjectNameManager.getInstance(OBJECT_NAME);
	SelfNamingTestBean testBean = new SelfNamingTestBean();
	testBean.setObjectName(objectName);

	Map<String, Object> beans = new HashMap<>();
	beans.put("foo", testBean);

	MBeanExporter exporter = new MBeanExporter();
	exporter.setServer(server);
	exporter.setBeans(beans);

	start(exporter);

	ObjectInstance instance = server.getObjectInstance(objectName);
	assertNotNull(instance);
}
 

@Test
public void testAutodetectWithExclude() throws Exception {
	ConfigurableApplicationContext ctx = load("autodetectMBeans.xml");
	try {
		ctx.getBean("exporter");
		MBeanServer server = ctx.getBean("server", MBeanServer.class);
		ObjectInstance instance = server.getObjectInstance(ObjectNameManager.getInstance("spring:mbean=true"));
		assertNotNull(instance);

		assertThatExceptionOfType(InstanceNotFoundException.class).isThrownBy(() ->
				server.getObjectInstance(ObjectNameManager.getInstance("spring:mbean=false")));
	}
	finally {
		ctx.close();
	}
}
 

@Test
public void testAutodetectLazyMBeans() throws Exception {
	ConfigurableApplicationContext ctx = load("autodetectLazyMBeans.xml");
	try {
		ctx.getBean("exporter");
		MBeanServer server = ctx.getBean("server", MBeanServer.class);

		ObjectName oname = ObjectNameManager.getInstance("spring:mbean=true");
		assertNotNull(server.getObjectInstance(oname));
		String name = (String) server.getAttribute(oname, "Name");
		assertEquals("Invalid name returned", "Rob Harrop", name);

		oname = ObjectNameManager.getInstance("spring:mbean=another");
		assertNotNull(server.getObjectInstance(oname));
		name = (String) server.getAttribute(oname, "Name");
		assertEquals("Invalid name returned", "Juergen Hoeller", name);
	}
	finally {
		ctx.close();
	}
}
 

@Test
public void testAutodetectMBeans() throws Exception {
	ConfigurableApplicationContext ctx = load("autodetectMBeans.xml");
	try {
		ctx.getBean("exporter");
		MBeanServer server = ctx.getBean("server", MBeanServer.class);
		ObjectInstance instance = server.getObjectInstance(ObjectNameManager.getInstance("spring:mbean=true"));
		assertNotNull(instance);
		instance = server.getObjectInstance(ObjectNameManager.getInstance("spring:mbean2=true"));
		assertNotNull(instance);
		instance = server.getObjectInstance(ObjectNameManager.getInstance("spring:mbean3=true"));
		assertNotNull(instance);
	}
	finally {
		ctx.close();
	}
}
 

@Test
public void testUserCreatedMBeanRegWithDynamicMBean() throws Exception {
	Map<String, Object> map = new HashMap<>();
	map.put("spring:name=dynBean", new TestDynamicMBean());

	InvokeDetectAssembler asm = new InvokeDetectAssembler();

	MBeanExporter exporter = new MBeanExporter();
	exporter.setServer(server);
	exporter.setBeans(map);
	exporter.setAssembler(asm);

	try {
		start(exporter);
		Object name = server.getAttribute(ObjectNameManager.getInstance("spring:name=dynBean"), "Name");
		assertEquals("The name attribute is incorrect", "Rob Harrop", name);
		assertFalse("Assembler should not have been invoked", asm.invoked);
	}
	finally {
		exporter.destroy();
	}
}
 

@Test
public void testRegisterManagedResourceWithGeneratedObjectName() throws Exception {
	final ObjectName objectNameTemplate = ObjectNameManager.getInstance("spring:type=Test");

	MBeanExporter exporter = new MBeanExporter();
	exporter.setServer(getServer());
	exporter.setNamingStrategy(new ObjectNamingStrategy() {
		@Override
		public ObjectName getObjectName(Object managedBean, String beanKey) {
			return objectNameTemplate;
		}
	});

	JmxTestBean bean1 = new JmxTestBean();
	JmxTestBean bean2 = new JmxTestBean();

	ObjectName reg1 = exporter.registerManagedResource(bean1);
	ObjectName reg2 = exporter.registerManagedResource(bean2);

	assertIsRegistered("Bean 1 not registered with MBeanServer", reg1);
	assertIsRegistered("Bean 2 not registered with MBeanServer", reg2);

	assertObjectNameMatchesTemplate(objectNameTemplate, reg1);
	assertObjectNameMatchesTemplate(objectNameTemplate, reg2);
}
 

@Test
public void testLazyInit() throws Exception {
	// start the MBeanExporter
	ConfigurableApplicationContext ctx = loadContext("org/springframework/jmx/export/notificationPublisherLazyTests.xml");
	assertFalse("Should not have instantiated the bean yet", ctx.getBeanFactory().containsSingleton("publisher"));

	// need to touch the MBean proxy
	server.getAttribute(ObjectNameManager.getInstance("spring:type=Publisher"), "Name");
	this.server.addNotificationListener(ObjectNameManager.getInstance("spring:type=Publisher"), listener, null,
			null);

	MyNotificationPublisher publisher = (MyNotificationPublisher) ctx.getBean("publisher");
	assertNotNull("NotificationPublisher should not be null", publisher.getNotificationPublisher());
	publisher.sendNotification();
	assertEquals("Notification not sent", 1, listener.count);
}
 

@Test
public void testUserCreatedMBeanRegWithDynamicMBean() throws Exception {
	Map<String, Object> map = new HashMap<>();
	map.put("spring:name=dynBean", new TestDynamicMBean());

	InvokeDetectAssembler asm = new InvokeDetectAssembler();

	MBeanExporter exporter = new MBeanExporter();
	exporter.setServer(server);
	exporter.setBeans(map);
	exporter.setAssembler(asm);

	try {
		start(exporter);
		Object name = server.getAttribute(ObjectNameManager.getInstance("spring:name=dynBean"), "Name");
		assertEquals("The name attribute is incorrect", "Rob Harrop", name);
		assertFalse("Assembler should not have been invoked", asm.invoked);
	}
	finally {
		exporter.destroy();
	}
}
 

@Test
public void testAutodetectMBeans() throws Exception {
	ConfigurableApplicationContext ctx = load("autodetectMBeans.xml");
	try {
		ctx.getBean("exporter");
		MBeanServer server = ctx.getBean("server", MBeanServer.class);
		ObjectInstance instance = server.getObjectInstance(ObjectNameManager.getInstance("spring:mbean=true"));
		assertNotNull(instance);
		instance = server.getObjectInstance(ObjectNameManager.getInstance("spring:mbean2=true"));
		assertNotNull(instance);
		instance = server.getObjectInstance(ObjectNameManager.getInstance("spring:mbean3=true"));
		assertNotNull(instance);
	}
	finally {
		ctx.close();
	}
}
 

@Test
public void testOnlyBonaFideMBeanIsExportedWhenAutodetectIsMBeanOnly() throws Exception {
	BeanDefinitionBuilder builder = BeanDefinitionBuilder.rootBeanDefinition(Person.class);
	DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
	factory.registerBeanDefinition(OBJECT_NAME, builder.getBeanDefinition());
	String exportedBeanName = "spring:type=TestBean";
	factory.registerSingleton(exportedBeanName, new TestBean());

	MBeanExporter exporter = new MBeanExporter();
	exporter.setServer(getServer());
	exporter.setAssembler(new NamedBeanAutodetectCapableMBeanInfoAssemblerStub(exportedBeanName));
	exporter.setBeanFactory(factory);
	exporter.setAutodetectMode(MBeanExporter.AUTODETECT_MBEAN);
	start(exporter);

	assertIsRegistered("Bona fide MBean not autodetected in AUTODETECT_MBEAN mode",
			ObjectNameManager.getInstance(OBJECT_NAME));
	assertIsNotRegistered("Bean autodetected and (only) AUTODETECT_MBEAN mode is on",
			ObjectNameManager.getInstance(exportedBeanName));
}
 

@Test
public void testBonaFideMBeanAndRegularBeanExporterWithAutodetectAll() throws Exception {
	BeanDefinitionBuilder builder = BeanDefinitionBuilder.rootBeanDefinition(Person.class);
	DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
	factory.registerBeanDefinition(OBJECT_NAME, builder.getBeanDefinition());
	String exportedBeanName = "spring:type=TestBean";
	factory.registerSingleton(exportedBeanName, new TestBean());
	String notToBeExportedBeanName = "spring:type=NotToBeExported";
	factory.registerSingleton(notToBeExportedBeanName, new TestBean());

	MBeanExporter exporter = new MBeanExporter();
	exporter.setServer(getServer());
	exporter.setAssembler(new NamedBeanAutodetectCapableMBeanInfoAssemblerStub(exportedBeanName));
	exporter.setBeanFactory(factory);
	exporter.setAutodetectMode(MBeanExporter.AUTODETECT_ALL);
	start(exporter);
	assertIsRegistered("Bona fide MBean not autodetected in (AUTODETECT_ALL) mode",
			ObjectNameManager.getInstance(OBJECT_NAME));
	assertIsRegistered("Bean not autodetected in (AUTODETECT_ALL) mode",
			ObjectNameManager.getInstance(exportedBeanName));
	assertIsNotRegistered("Bean autodetected and did not satisfy the autodetect info assembler",
			ObjectNameManager.getInstance(notToBeExportedBeanName));
}
 

/**
 * Want to ensure that said MBean is not exported twice.
 */
@Test
public void testBonaFideMBeanExplicitlyExportedAndAutodetectionIsOn() throws Exception {
	BeanDefinitionBuilder builder = BeanDefinitionBuilder.rootBeanDefinition(Person.class);
	DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
	factory.registerBeanDefinition(OBJECT_NAME, builder.getBeanDefinition());

	MBeanExporter exporter = new MBeanExporter();
	exporter.setServer(getServer());
	Map<String, Object> beansToExport = new HashMap<>();
	beansToExport.put(OBJECT_NAME, OBJECT_NAME);
	exporter.setBeans(beansToExport);
	exporter.setAssembler(new NamedBeanAutodetectCapableMBeanInfoAssemblerStub(OBJECT_NAME));
	exporter.setBeanFactory(factory);
	exporter.setAutodetectMode(MBeanExporter.AUTODETECT_ASSEMBLER);
	start(exporter);
	assertIsRegistered("Explicitly exported bona fide MBean obviously not exported.",
			ObjectNameManager.getInstance(OBJECT_NAME));
}
 

@Test
public void testIgnoreBeanName() throws MalformedObjectNameException {
	DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
	String firstBeanName = "spring:type=TestBean";
	factory.registerSingleton(firstBeanName, new TestBean("test"));
	String secondBeanName = "spring:type=TestBean2";
	factory.registerSingleton(secondBeanName, new TestBean("test2"));

	MBeanExporter exporter = new MBeanExporter();
	exporter.setServer(getServer());
	exporter.setAssembler(new NamedBeanAutodetectCapableMBeanInfoAssemblerStub(firstBeanName, secondBeanName));
	exporter.setBeanFactory(factory);
	exporter.setAutodetectMode(MBeanExporter.AUTODETECT_ALL);
	exporter.addExcludedBean(secondBeanName);

	start(exporter);
	assertIsRegistered("Bean not autodetected in (AUTODETECT_ALL) mode",
			ObjectNameManager.getInstance(firstBeanName));
	assertIsNotRegistered("Bean should have been excluded",
			ObjectNameManager.getInstance(secondBeanName));
}
 

@Test
public void testSelfNaming() throws Exception {
	ObjectName objectName = ObjectNameManager.getInstance(OBJECT_NAME);
	SelfNamingTestBean testBean = new SelfNamingTestBean();
	testBean.setObjectName(objectName);

	Map<String, Object> beans = new HashMap<>();
	beans.put("foo", testBean);

	MBeanExporter exporter = new MBeanExporter();
	exporter.setServer(server);
	exporter.setBeans(beans);

	start(exporter);

	ObjectInstance instance = server.getObjectInstance(objectName);
	assertNotNull(instance);
}
 

@Test
public void testOnlyBonaFideMBeanIsExportedWhenAutodetectIsMBeanOnly() throws Exception {
	BeanDefinitionBuilder builder = BeanDefinitionBuilder.rootBeanDefinition(Person.class);
	DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
	factory.registerBeanDefinition(OBJECT_NAME, builder.getBeanDefinition());
	String exportedBeanName = "spring:type=TestBean";
	factory.registerSingleton(exportedBeanName, new TestBean());

	MBeanExporter exporter = new MBeanExporter();
	exporter.setServer(getServer());
	exporter.setAssembler(new NamedBeanAutodetectCapableMBeanInfoAssemblerStub(exportedBeanName));
	exporter.setBeanFactory(factory);
	exporter.setAutodetectMode(MBeanExporter.AUTODETECT_MBEAN);
	start(exporter);

	assertIsRegistered("Bona fide MBean not autodetected in AUTODETECT_MBEAN mode",
			ObjectNameManager.getInstance(OBJECT_NAME));
	assertIsNotRegistered("Bean autodetected and (only) AUTODETECT_MBEAN mode is on",
			ObjectNameManager.getInstance(exportedBeanName));
}
 

@Test
public void testBonaFideMBeanAndRegularBeanExporterWithAutodetectAll() throws Exception {
	BeanDefinitionBuilder builder = BeanDefinitionBuilder.rootBeanDefinition(Person.class);
	DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
	factory.registerBeanDefinition(OBJECT_NAME, builder.getBeanDefinition());
	String exportedBeanName = "spring:type=TestBean";
	factory.registerSingleton(exportedBeanName, new TestBean());
	String notToBeExportedBeanName = "spring:type=NotToBeExported";
	factory.registerSingleton(notToBeExportedBeanName, new TestBean());

	MBeanExporter exporter = new MBeanExporter();
	exporter.setServer(getServer());
	exporter.setAssembler(new NamedBeanAutodetectCapableMBeanInfoAssemblerStub(exportedBeanName));
	exporter.setBeanFactory(factory);
	exporter.setAutodetectMode(MBeanExporter.AUTODETECT_ALL);
	start(exporter);
	assertIsRegistered("Bona fide MBean not autodetected in (AUTODETECT_ALL) mode",
			ObjectNameManager.getInstance(OBJECT_NAME));
	assertIsRegistered("Bean not autodetected in (AUTODETECT_ALL) mode",
			ObjectNameManager.getInstance(exportedBeanName));
	assertIsNotRegistered("Bean autodetected and did not satisfy the autodetect info assembler",
			ObjectNameManager.getInstance(notToBeExportedBeanName));
}
 

@Test
public void testAutodetectLazyMBeans() throws Exception {
	ConfigurableApplicationContext ctx = load("autodetectLazyMBeans.xml");
	try {
		ctx.getBean("exporter");
		MBeanServer server = ctx.getBean("server", MBeanServer.class);

		ObjectName oname = ObjectNameManager.getInstance("spring:mbean=true");
		assertNotNull(server.getObjectInstance(oname));
		String name = (String) server.getAttribute(oname, "Name");
		assertEquals("Invalid name returned", "Rob Harrop", name);

		oname = ObjectNameManager.getInstance("spring:mbean=another");
		assertNotNull(server.getObjectInstance(oname));
		name = (String) server.getAttribute(oname, "Name");
		assertEquals("Invalid name returned", "Juergen Hoeller", name);
	}
	finally {
		ctx.close();
	}
}
 

@Test
public void testAutodetectWithExclude() throws Exception {
	ConfigurableApplicationContext ctx = load("autodetectMBeans.xml");
	try {
		ctx.getBean("exporter");
		MBeanServer server = ctx.getBean("server", MBeanServer.class);
		ObjectInstance instance = server.getObjectInstance(ObjectNameManager.getInstance("spring:mbean=true"));
		assertNotNull(instance);

		thrown.expect(InstanceNotFoundException.class);
		server.getObjectInstance(ObjectNameManager.getInstance("spring:mbean=false"));
	}
	finally {
		ctx.close();
	}
}
 

@Test
public void testIgnoreBeanName() throws MalformedObjectNameException {
	DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
	String firstBeanName = "spring:type=TestBean";
	factory.registerSingleton(firstBeanName, new TestBean("test"));
	String secondBeanName = "spring:type=TestBean2";
	factory.registerSingleton(secondBeanName, new TestBean("test2"));

	MBeanExporter exporter = new MBeanExporter();
	exporter.setServer(getServer());
	exporter.setAssembler(new NamedBeanAutodetectCapableMBeanInfoAssemblerStub(firstBeanName, secondBeanName));
	exporter.setBeanFactory(factory);
	exporter.setAutodetectMode(MBeanExporter.AUTODETECT_ALL);
	exporter.addExcludedBean(secondBeanName);

	start(exporter);
	assertIsRegistered("Bean not autodetected in (AUTODETECT_ALL) mode",
			ObjectNameManager.getInstance(firstBeanName));
	assertIsNotRegistered("Bean should have been excluded",
			ObjectNameManager.getInstance(secondBeanName));
}
 

@Test  // SPR-2158
public void testMBeanIsNotUnregisteredSpuriouslyIfSomeExternalProcessHasUnregisteredMBean() throws Exception {
	MBeanExporter exporter = new MBeanExporter();
	exporter.setBeans(getBeanMap());
	exporter.setServer(this.server);
	MockMBeanExporterListener listener = new MockMBeanExporterListener();
	exporter.setListeners(listener);
	start(exporter);
	assertIsRegistered("The bean was not registered with the MBeanServer",
			ObjectNameManager.getInstance(OBJECT_NAME));

	this.server.unregisterMBean(new ObjectName(OBJECT_NAME));
	exporter.destroy();
	assertEquals("Listener should not have been invoked (MBean previously unregistered by external agent)", 0,
			listener.getUnregistered().size());
}
 

@Test  // SPR-2158
public void testMBeanIsNotUnregisteredSpuriouslyIfSomeExternalProcessHasUnregisteredMBean() throws Exception {
	MBeanExporter exporter = new MBeanExporter();
	exporter.setBeans(getBeanMap());
	exporter.setServer(this.server);
	MockMBeanExporterListener listener = new MockMBeanExporterListener();
	exporter.setListeners(listener);
	start(exporter);
	assertIsRegistered("The bean was not registered with the MBeanServer",
			ObjectNameManager.getInstance(OBJECT_NAME));

	this.server.unregisterMBean(new ObjectName(OBJECT_NAME));
	exporter.destroy();
	assertEquals("Listener should not have been invoked (MBean previously unregistered by external agent)", 0,
			listener.getUnregistered().size());
}
 

@Test
public void testBonaFideMBeanIsNotExportedWithAutodetectAssembler() throws Exception {
	BeanDefinitionBuilder builder = BeanDefinitionBuilder.rootBeanDefinition(Person.class);
	DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
	factory.registerBeanDefinition(OBJECT_NAME, builder.getBeanDefinition());
	String exportedBeanName = "spring:type=TestBean";
	factory.registerSingleton(exportedBeanName, new TestBean());

	MBeanExporter exporter = new MBeanExporter();
	exporter.setServer(getServer());
	exporter.setAssembler(new NamedBeanAutodetectCapableMBeanInfoAssemblerStub(exportedBeanName));
	exporter.setBeanFactory(factory);
	exporter.setAutodetectMode(MBeanExporter.AUTODETECT_ASSEMBLER);
	start(exporter);
	assertIsNotRegistered("Bona fide MBean was autodetected in AUTODETECT_ASSEMBLER mode - must not have been",
			ObjectNameManager.getInstance(OBJECT_NAME));
	assertIsRegistered("Bean not autodetected in AUTODETECT_ASSEMBLER mode",
			ObjectNameManager.getInstance(exportedBeanName));
}
 

@Test
public void testSimpleBean() throws Exception {
	// start the MBeanExporter
	ConfigurableApplicationContext ctx = loadContext("org/springframework/jmx/export/notificationPublisherTests.xml");
	this.server.addNotificationListener(ObjectNameManager.getInstance("spring:type=Publisher"), listener, null,
			null);

	MyNotificationPublisher publisher = (MyNotificationPublisher) ctx.getBean("publisher");
	assertNotNull("NotificationPublisher should not be null", publisher.getNotificationPublisher());
	publisher.sendNotification();
	assertEquals("Notification not sent", 1, listener.count);
}
 

@Test
public void testRegisterIgnoreExisting() throws Exception {
	ObjectName objectName = ObjectNameManager.getInstance(OBJECT_NAME);

	Person preRegistered = new Person();
	preRegistered.setName("Rob Harrop");

	server.registerMBean(preRegistered, objectName);

	Person springRegistered = new Person();
	springRegistered.setName("Sally Greenwood");

	String objectName2 = "spring:test=equalBean";

	Map<String, Object> beans = new HashMap<>();
	beans.put(objectName.toString(), springRegistered);
	beans.put(objectName2, springRegistered);

	MBeanExporter exporter = new MBeanExporter();
	exporter.setServer(server);
	exporter.setBeans(beans);
	exporter.setRegistrationPolicy(RegistrationPolicy.IGNORE_EXISTING);

	start(exporter);

	ObjectInstance instance = server.getObjectInstance(objectName);
	assertNotNull(instance);
	ObjectInstance instance2 = server.getObjectInstance(new ObjectName(objectName2));
	assertNotNull(instance2);

	// should still be the first bean with name Rob Harrop
	assertEquals("Rob Harrop", server.getAttribute(objectName, "Name"));
}
 

/**
 * Attempts to retrieve the {@code ObjectName} via the given key, trying to
 * find a mapped value in the mappings first.
 */
@Override
public ObjectName getObjectName(Object managedBean, @Nullable String beanKey) throws MalformedObjectNameException {
	Assert.notNull(beanKey, "KeyNamingStrategy requires bean key");
	String objectName = null;
	if (this.mergedMappings != null) {
		objectName = this.mergedMappings.getProperty(beanKey);
	}
	if (objectName == null) {
		objectName = beanKey;
	}
	return ObjectNameManager.getInstance(objectName);
}
 

/**
 * Reads the {@code ObjectName} from the source-level metadata associated
 * with the managed resource's {@code Class}.
 */
@Override
public ObjectName getObjectName(Object managedBean, @Nullable String beanKey) throws MalformedObjectNameException {
	Assert.state(this.attributeSource != null, "No JmxAttributeSource set");
	Class<?> managedClass = AopUtils.getTargetClass(managedBean);
	ManagedResource mr = this.attributeSource.getManagedResource(managedClass);

	// Check that an object name has been specified.
	if (mr != null && StringUtils.hasText(mr.getObjectName())) {
		return ObjectNameManager.getInstance(mr.getObjectName());
	}
	else {
		Assert.state(beanKey != null, "No ManagedResource attribute and no bean key specified");
		try {
			return ObjectNameManager.getInstance(beanKey);
		}
		catch (MalformedObjectNameException ex) {
			String domain = this.defaultDomain;
			if (domain == null) {
				domain = ClassUtils.getPackageName(managedClass);
			}
			Hashtable<String, String> properties = new Hashtable<>();
			properties.put("type", ClassUtils.getShortName(managedClass));
			properties.put("name", beanKey);
			return ObjectNameManager.getInstance(domain, properties);
		}
	}
}
 

@Test
public void componentScan() throws Exception {
	ConfigurableApplicationContext ctx =
			new ClassPathXmlApplicationContext("org/springframework/jmx/export/annotation/componentScan.xml");
	try {
		MBeanServer server = (MBeanServer) ctx.getBean("server");
		ObjectName oname = ObjectNameManager.getInstance("bean:name=testBean4");
		assertNotNull(server.getObjectInstance(oname));
		String name = (String) server.getAttribute(oname, "Name");
		assertNull(name);
	}
	finally {
		ctx.close();
	}
}
 

@Test
public void testWithSuppliedMBeanServer() throws Exception {
	MBeanExporter exporter = new MBeanExporter();
	exporter.setBeans(getBeanMap());
	exporter.setServer(server);
	try {
		start(exporter);
		assertIsRegistered("The bean was not registered with the MBeanServer",
				ObjectNameManager.getInstance(OBJECT_NAME));
	}
	finally {
		exporter.destroy();
	}
}
 

@Test
public void lazyNaming() throws Exception {
	ConfigurableApplicationContext ctx =
			new ClassPathXmlApplicationContext("org/springframework/jmx/export/annotation/lazyNaming.xml");
	try {
		MBeanServer server = (MBeanServer) ctx.getBean("server");
		ObjectName oname = ObjectNameManager.getInstance("bean:name=testBean4");
		assertNotNull(server.getObjectInstance(oname));
		String name = (String) server.getAttribute(oname, "Name");
		assertEquals("Invalid name returned", "TEST", name);
	}
	finally {
		ctx.close();
	}
}