Class StandardEmitterMBean

java.lang.Object

javax.management.StandardMBean

javax.management.StandardEmitterMBean

All Implemented Interfaces:

DynamicMBean, MBeanRegistration, NotificationBroadcaster, NotificationEmitter

public class StandardEmitterMBean
extends StandardMBean
implements NotificationEmitter

An MBean whose management interface is determined by reflection on a Java interface, and that emits notifications.

The following example shows how to use the public constructor StandardEmitterMBean(implementation, mbeanInterface, emitter) to create an MBean emitting notifications with any implementation class name Impl, with a management interface defined (as for current Standard MBeans) by any interface Intf, and with any implementation of the interface NotificationEmitter. The example uses the class NotificationBroadcasterSupport as an implementation of the interface NotificationEmitter.

     MBeanServer mbs;
     ...
     final String[] types = new String[] {"sun.disc.space","sun.disc.alarm"};
     final MBeanNotificationInfo info = new MBeanNotificationInfo(
                                          types,
                                          Notification.class.getName(),
                                          "Notification about disc info.");
     final NotificationEmitter emitter =
                    new NotificationBroadcasterSupport(info);

     final Intf impl = new Impl(...);
     final Object mbean = new StandardEmitterMBean(
                                     impl, Intf.class, emitter);
     mbs.registerMBean(mbean, objectName);
     

Since:

1.6

See Also:

• StandardMBean

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	StandardEmitterMBean(Class<?> mbeanInterface, boolean isMXBean, NotificationEmitter emitter)	Make an MBean whose management interface is specified by mbeanInterface, and where notifications are handled by the given NotificationEmitter.
protected	StandardEmitterMBean(Class<?> mbeanInterface, NotificationEmitter emitter)	Make an MBean whose management interface is specified by mbeanInterface, and where notifications are handled by the given NotificationEmitter.
<T>	StandardEmitterMBean(T implementation, Class<T> mbeanInterface, boolean isMXBean, NotificationEmitter emitter)	Make an MBean whose management interface is specified by mbeanInterface, with the given implementation and where notifications are handled by the given NotificationEmitter.
<T>	StandardEmitterMBean(T implementation, Class<T> mbeanInterface, NotificationEmitter emitter)	Make an MBean whose management interface is specified by mbeanInterface, with the given implementation and where notifications are handled by the given NotificationEmitter.

Method Summary

Modifier and Type

Method

Description

void

addNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)

Adds a listener to this MBean.

MBeanNotificationInfo[]

getNotificationInfo()

Returns an array indicating, for each notification this MBean may send, the name of the Java class of the notification and the notification type.

void

removeNotificationListener(NotificationListener listener)

Removes a listener from this MBean.

void

removeNotificationListener(NotificationListener listener,