org.springframework.jmx.export.MBeanExporter Java Examples

public static void main(String[] args) throws IOException {
    // 创造 MBeanServer 对象
    MBeanServer mBeanServerFromCreate = MBeanServerFactory.createMBeanServer();
    AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
    // 注册 SpringMBeanExporterBootstrap
    context.register(SpringMBeanExporterBootstrap.class);
    // 启动应用上下文
    context.refresh();
    // 获取 "mBeanExporter" Bean
    MBeanExporter mBeanExporter = context.getBean("mBeanExporter", MBeanExporter.class);
    // 从 "mBeanExporter" Bean 获取 MBeanServer
    MBeanServer mBeanServerFromBean = mBeanExporter.getServer();
    // 比较 mBeanServerFromBean 是否与平台 MBeanServer 相同
    System.out.printf("来自于 MBeanExporter Bean 的 MBeanServer 是否相当于 ManagementFactory.getPlatformMBeanServer() : %b\n",
            mBeanServerFromBean == ManagementFactory.getPlatformMBeanServer());
    System.out.printf("来自于 MBeanExporter Bean 的 MBeanServer 是否相当于 ManagementFactory.createMBeanServer() : %b\n",
            mBeanServerFromBean == mBeanServerFromCreate);
    System.out.println("按任意键结束...");
    System.in.read();
    // 关闭应用上下文
    context.close();
}
 

public static void main(String[] args) {
    AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
    // 注册当前 Class
    context.register(SpringMBeanServerBeanBootstrap.class);
    // 启动应用上下文
    context.refresh();
    // 获取名为 "mBeanExporter" Bean，来自于 mBeanExporter() 方法 @Bean 定义
    MBeanExporter mBeanExporter = context.getBean("mBeanExporter", MBeanExporter.class);
    // 获取名为 "mBeanServer" Bean，来自于 mBeanServer() 方法 @Bean 定义
    MBeanServer mBeanServer = context.getBean("mBeanServer", MBeanServer.class);
    // 从 "mBeanExporter" Bean 中获取来自于其afterPropertiesSet()方法创建 "mBeanServer" 对象
    MBeanServer mBeanServerFromMBeanExporter = mBeanExporter.getServer();
    System.out.printf("来自 mBeanExporter Bean 关联的 MBeanServer 实例是否等于平台 MBeanServer : %b \n",
            mBeanServerFromMBeanExporter == ManagementFactory.getPlatformMBeanServer()
    );

    System.out.printf("来自 mBeanExporter Bean 关联的 MBeanServer 实例是否等于 mBeanServer Bean : %b \n",
            mBeanServerFromMBeanExporter == mBeanServer
    );
    // 关闭应用上下文
    context.close();
}
 

@Override
public void onSetUp() throws Exception {
	target = new JmxTestBean();
	target.setAge(100);
	target.setName("Rob Harrop");

	MBeanExporter adapter = new MBeanExporter();
	Map<String, Object> beans = new HashMap<>();
	beans.put(OBJECT_NAME, target);
	adapter.setServer(getServer());
	adapter.setBeans(beans);
	adapter.setAssembler(new ProxyTestAssembler());
	start(adapter);
}
 

@Test
public void testWithCglibProxy() throws Exception {
	IJmxTestBean tb = createJmxTestBean();
	ProxyFactory pf = new ProxyFactory();
	pf.setTarget(tb);
	pf.addAdvice(new NopInterceptor());
	Object proxy = pf.getProxy();

	MetadataMBeanInfoAssembler assembler = (MetadataMBeanInfoAssembler) getAssembler();

	MBeanExporter exporter = new MBeanExporter();
	exporter.setBeanFactory(getContext());
	exporter.setAssembler(assembler);

	String objectName = "spring:bean=test,proxy=true";

	Map<String, Object> beans = new HashMap<String, Object>();
	beans.put(objectName, proxy);
	exporter.setBeans(beans);
	start(exporter);

	MBeanInfo inf = getServer().getMBeanInfo(ObjectNameManager.getInstance(objectName));
	assertEquals("Incorrect number of operations", getExpectedOperationCount(), inf.getOperations().length);
	assertEquals("Incorrect number of attributes", getExpectedAttributeCount(), inf.getAttributes().length);

	assertTrue("Not included in autodetection", assembler.includeBean(proxy.getClass(), "some bean name"));
}
 

@Override
public void onSetUp() throws Exception {
	target = new JmxTestBean();
	target.setAge(100);
	target.setName("Rob Harrop");

	MBeanExporter adapter = new MBeanExporter();
	Map<String, Object> beans = new HashMap<String, Object>();
	beans.put(OBJECT_NAME, target);
	adapter.setServer(getServer());
	adapter.setBeans(beans);
	adapter.setAssembler(new ProxyTestAssembler());
	start(adapter);
}
 

@Bean
@Lazy(false)
public MBeanExporter mBeanExporter() {
    MBeanExporter exporter = new MBeanExporter();
    exporter.setAutodetect(true);
    exporter.setNamingStrategy(namingStrategy());
    exporter.setAssembler(infoAssembler());
    exporter.setEnsureUniqueRuntimeObjectNames(false);
    return exporter;
}
 

@Inject
@Bean
public MBeanExporter jmxExporter(Metrics metrics, DataSource dataSource) {
    MBeanExporter mBeanExporter = new MBeanExporter();
    Map<String, Object> beans = new HashMap<>();
    beans.put(METRICS_BEAN, metrics);
    if (dataSource instanceof DelegatingDataSource) {
        dataSource = ((DelegatingDataSource) dataSource).getTargetDataSource();
    }
    beans.put(DATASOURCE_BEAN, dataSource);
    mBeanExporter.setBeans(beans);
    return mBeanExporter;
}
 

/**
 * Instantiates a new dynamic MBean exporter.
 */
public DynamicMBeanExporter() 
{ 
    // For consistency, try to continue to use the last MBeanServer used in the same thread 
    MBeanServer server = threadServer.get(); 
    if (server != null) 
    { 
        setServer(server); 
    } 

    // Make replace existing the default registration behavior
    setRegistrationPolicy(RegistrationPolicy.IGNORE_EXISTING);
    setAutodetectMode(MBeanExporter.AUTODETECT_NONE);
}
 

@Bean
public MBeanExporter mBeanExporter(Calculator calculator) {
    MBeanExporter exporter = new MBeanExporter();
    Map<String, Object> beans = new HashMap<>();
    beans.put("production.ready.jmx.spring:name=Calculator", calculator);
    exporter.setBeans(beans);
    return exporter;
}
 

@Bean
public MBeanExporter mbeanExporter(final MBeanExample mBeanExample) {
	final Map<String, Object> beans = new HashMap<>();
	beans.put("beans:name=MBeanExample", mBeanExample);

	final MBeanExporter exporter = new MBeanExporter();
	exporter.setBeans(beans);
	return exporter;
}
 

@Test
public void testWithCglibProxy() throws Exception {
	IJmxTestBean tb = createJmxTestBean();
	ProxyFactory pf = new ProxyFactory();
	pf.setTarget(tb);
	pf.addAdvice(new NopInterceptor());
	Object proxy = pf.getProxy();

	MetadataMBeanInfoAssembler assembler = (MetadataMBeanInfoAssembler) getAssembler();

	MBeanExporter exporter = new MBeanExporter();
	exporter.setBeanFactory(getContext());
	exporter.setAssembler(assembler);

	String objectName = "spring:bean=test,proxy=true";

	Map<String, Object> beans = new HashMap<>();
	beans.put(objectName, proxy);
	exporter.setBeans(beans);
	start(exporter);

	MBeanInfo inf = getServer().getMBeanInfo(ObjectNameManager.getInstance(objectName));
	assertEquals("Incorrect number of operations", getExpectedOperationCount(), inf.getOperations().length);
	assertEquals("Incorrect number of attributes", getExpectedAttributeCount(), inf.getAttributes().length);

	assertTrue("Not included in autodetection", assembler.includeBean(proxy.getClass(), "some bean name"));
}
 

@Override
public void onSetUp() throws Exception {
	target = new JmxTestBean();
	target.setAge(100);
	target.setName("Rob Harrop");

	MBeanExporter adapter = new MBeanExporter();
	Map<String, Object> beans = new HashMap<>();
	beans.put(OBJECT_NAME, target);
	adapter.setServer(getServer());
	adapter.setBeans(beans);
	adapter.setAssembler(new ProxyTestAssembler());
	start(adapter);
}
 

@Test
public void testWithCglibProxy() throws Exception {
	IJmxTestBean tb = createJmxTestBean();
	ProxyFactory pf = new ProxyFactory();
	pf.setTarget(tb);
	pf.addAdvice(new NopInterceptor());
	Object proxy = pf.getProxy();

	MetadataMBeanInfoAssembler assembler = (MetadataMBeanInfoAssembler) getAssembler();

	MBeanExporter exporter = new MBeanExporter();
	exporter.setBeanFactory(getContext());
	exporter.setAssembler(assembler);

	String objectName = "spring:bean=test,proxy=true";

	Map<String, Object> beans = new HashMap<>();
	beans.put(objectName, proxy);
	exporter.setBeans(beans);
	start(exporter);

	MBeanInfo inf = getServer().getMBeanInfo(ObjectNameManager.getInstance(objectName));
	assertEquals("Incorrect number of operations", getExpectedOperationCount(), inf.getOperations().length);
	assertEquals("Incorrect number of attributes", getExpectedAttributeCount(), inf.getAttributes().length);

	assertTrue("Not included in autodetection", assembler.includeBean(proxy.getClass(), "some bean name"));
}
 

@Bean
public MBeanExporter mBeanExporter() {
    MBeanExporter exporter = new MBeanExporter();
    return exporter;
}
 

/**
 * Start the specified {@link MBeanExporter}.
 */
protected void start(MBeanExporter exporter) {
	exporter.afterPropertiesSet();
	exporter.afterSingletonsInstantiated();
}
 

/** Exports actuator metrics to JMX. */
@Bean
@ExportMetricWriter
public MetricWriter metricWriter(MBeanExporter exporter) {
  return new JmxMetricWriter(exporter);
}
 

/**
 * Start the specified {@link MBeanExporter}.
 */
protected void start(MBeanExporter exporter) {
	exporter.afterPropertiesSet();
	exporter.afterSingletonsInstantiated();
}
 

/**
 * Start the specified {@link MBeanExporter}.
 */
protected void start(MBeanExporter exporter) {
	exporter.afterPropertiesSet();
	exporter.afterSingletonsInstantiated();
}
 

InfinispanJmxConfiguration(ObjectProvider<MBeanExporter> mBeanExporter) {
   this.mBeanExporter = mBeanExporter;
}
 

public JMXControl(MBeanExporter exporter) {
	this.exporter = exporter;
}