org.apache.aries.jmx
Class MBeanServiceTracker

java.lang.Object
  org.osgi.util.tracker.ServiceTracker
      org.apache.aries.jmx.MBeanServiceTracker

All Implemented Interfaces:

org.osgi.util.tracker.ServiceTrackerCustomizer

public class MBeanServiceTracker
extends org.osgi.util.tracker.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 22:02:23 +0000 (Tue, 05 Jan 2010) $

See Also:

ServiceTracker

Field Summary

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

context, filter

Constructor Summary

MBeanServiceTracker(JMXAgentContext agentContext)
Constructs new MBeanServiceTracker.

Method Summary

Object	addingService(org.osgi.framework.ServiceReference reference) Register MBeans using JMXAgentContext.registerMBeans(MBeanServer) when MBeanServer service is discovered
void	removedService(org.osgi.framework.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, getTrackingCount, 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(org.osgi.framework.ServiceReference reference)

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

Specified by:

addingService in interface org.osgi.util.tracker.ServiceTrackerCustomizer

Overrides:

addingService in class org.osgi.util.tracker.ServiceTracker

See Also:

ServiceTracker.addingService(ServiceReference)

removedService

public void removedService(org.osgi.framework.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 org.osgi.util.tracker.ServiceTrackerCustomizer

Overrides:

removedService in class org.osgi.util.tracker.ServiceTracker

See Also:

ServiceTracker.removedService(ServiceReference, Object)