org.apache.aries.jmx

Class MBeanServiceTracker

java.lang.Object

org.osgi.util.tracker.ServiceTracker

org.apache.aries.jmx.MBeanServiceTracker

All Implemented Interfaces:

ServiceTrackerCustomizer

public class MBeanServiceTracker
extends ServiceTracker

This class MBeanServiceTracker represents ServiceTracker for MBeanServer's registered as services. Tracking all registered MBeanServers in ServiceRegistry.

Version:

$Rev: 896239 $ $Date: 2010-01-05 17:02:23 -0500 (Tue, 05 Jan 2010) $

See Also:

ServiceTracker

Field Summary

Fields inherited from class org.osgi.util.tracker.ServiceTracker

context, filter

Constructor Summary

Constructors

Constructor and Description
MBeanServiceTracker(JMXAgentContext agentContext) Constructs new MBeanServiceTracker.

Method Summary

Methods

Modifier and Type	Method and Description
Object	addingService(ServiceReference reference) Register MBeans using JMXAgentContext.registerMBeans(MBeanServer) when MBeanServer service is discovered
void	removedService(ServiceReference reference, Object service) Unregister MBeans using JMXAgentContext.unregisterMBeans(MBeanServer) when MBeanServer service is removed (unregistered from ServiceRegistry) or tracker is closed

Methods inherited from class org.osgi.util.tracker.ServiceTracker

close, getService, getService, getServiceReference, getServiceReferences, getServices, getServices, getTracked, getTrackingCount, isEmpty, modifiedService, open, open, remove, size, waitForService

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MBeanServiceTracker

public MBeanServiceTracker(JMXAgentContext agentContext)

Constructs new MBeanServiceTracker.

Parameters:

agentContext - agent context.

Method Detail

addingService

public Object addingService(ServiceReference reference)

Register MBeans using JMXAgentContext.registerMBeans(MBeanServer) when MBeanServer service is discovered

Specified by:

addingService in interface ServiceTrackerCustomizer

Overrides:

addingService in class ServiceTracker

See Also:

ServiceTracker.addingService(ServiceReference)

removedService

public void removedService(ServiceReference reference,
                  Object service)

Unregister MBeans using JMXAgentContext.unregisterMBeans(MBeanServer) when MBeanServer service is removed (unregistered from ServiceRegistry) or tracker is closed

Specified by:

removedService in interface ServiceTrackerCustomizer

Overrides:

removedService in class ServiceTracker

See Also:

ServiceTracker.removedService(ServiceReference, Object)