org.ops4j.pax.logging
Class EventAdminTracker

java.lang.Object
  org.osgi.util.tracker.ServiceTracker
      org.ops4j.pax.logging.EventAdminTracker

All Implemented Interfaces:

org.osgi.service.event.EventAdmin, org.osgi.util.tracker.ServiceTrackerCustomizer

public class EventAdminTracker
extends org.osgi.util.tracker.ServiceTracker
implements org.osgi.service.event.EventAdmin

This ServiceTracker is designed to implement the Event Admin service, but delegate to the actual service if available. If the Event Admin service is not available, this tracker will queue the Events until the service becomes available.

Field Summary

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

context, filter

Constructor Summary

EventAdminTracker(org.osgi.framework.BundleContext context)

Method Summary

java.lang.Object	addingService(org.osgi.framework.ServiceReference serviceReference)
int	getMaxSize()
void	postEvent(org.osgi.service.event.Event event)
void	removedService(org.osgi.framework.ServiceReference serviceReference, java.lang.Object object)
void	sendEvent(org.osgi.service.event.Event event)
void	setMaxSize(int maxSize)

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

EventAdminTracker

public EventAdminTracker(org.osgi.framework.BundleContext context)

Method Detail

postEvent

public void postEvent(org.osgi.service.event.Event event)

Specified by:

postEvent in interface org.osgi.service.event.EventAdmin

sendEvent

public void sendEvent(org.osgi.service.event.Event event)

Specified by:

sendEvent in interface org.osgi.service.event.EventAdmin

addingService

public java.lang.Object addingService(org.osgi.framework.ServiceReference serviceReference)

Specified by:

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

Overrides:

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

removedService

public void removedService(org.osgi.framework.ServiceReference serviceReference,
                           java.lang.Object object)

Specified by:

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

Overrides:

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

getMaxSize

public int getMaxSize()

setMaxSize

public void setMaxSize(int maxSize)