org.ops4j.pax.web.service.internal

Class WebElementEventDispatcher

java.lang.Object

org.ops4j.pax.web.service.internal.WebElementEventDispatcher

All Implemented Interfaces:

EventListener, org.ops4j.pax.web.service.spi.model.events.WebElementEventListener, org.osgi.framework.BundleListener, org.osgi.util.tracker.ServiceTrackerCustomizer<org.ops4j.pax.web.service.spi.model.events.WebElementEventListener,org.ops4j.pax.web.service.spi.model.events.WebElementEventListener>

public class WebElementEventDispatcher
extends Object
implements org.ops4j.pax.web.service.spi.model.events.WebElementEventListener, org.osgi.util.tracker.ServiceTrackerCustomizer<org.ops4j.pax.web.service.spi.model.events.WebElementEventListener,org.ops4j.pax.web.service.spi.model.events.WebElementEventListener>, org.osgi.framework.BundleListener

Dispatcher of events related to registration/unregistration of web elements (servlets, filters, ...).

It works at lower level than entire web application (or WAR/WAB).

It's activated using a method from WebElementEventListener that called to send the event and the event is passed to other registered WebElementEventListeners.

Author:

Achim Nierbeck

Constructor Summary

Constructors

Constructor and Description
WebElementEventDispatcher(org.osgi.framework.BundleContext bundleContext, org.ops4j.pax.web.service.spi.config.Configuration configuration)

Method Summary

Modifier and Type	Method and Description
org.ops4j.pax.web.service.spi.model.events.WebElementEventListener	addingService(org.osgi.framework.ServiceReference<org.ops4j.pax.web.service.spi.model.events.WebElementEventListener> reference)
void	bundleChanged(org.osgi.framework.BundleEvent event)
void	modifiedService(org.osgi.framework.ServiceReference<org.ops4j.pax.web.service.spi.model.events.WebElementEventListener> reference, org.ops4j.pax.web.service.spi.model.events.WebElementEventListener service)
void	registrationEvent(org.ops4j.pax.web.service.spi.model.events.WebElementEvent event)
void	removedService(org.osgi.framework.ServiceReference<org.ops4j.pax.web.service.spi.model.events.WebElementEventListener> reference, org.ops4j.pax.web.service.spi.model.events.WebElementEventListener service)

Methods inherited from class java.lang.Object

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

Constructor Detail

WebElementEventDispatcher

public WebElementEventDispatcher(org.osgi.framework.BundleContext bundleContext,
                                 org.ops4j.pax.web.service.spi.config.Configuration configuration)

Method Detail

bundleChanged

public void bundleChanged(org.osgi.framework.BundleEvent event)

Specified by:

bundleChanged in interface org.osgi.framework.BundleListener

addingService

public org.ops4j.pax.web.service.spi.model.events.WebElementEventListener addingService(org.osgi.framework.ServiceReference<org.ops4j.pax.web.service.spi.model.events.WebElementEventListener> reference)

Specified by:

addingService in interface org.osgi.util.tracker.ServiceTrackerCustomizer<org.ops4j.pax.web.service.spi.model.events.WebElementEventListener,org.ops4j.pax.web.service.spi.model.events.WebElementEventListener>

modifiedService

public void modifiedService(org.osgi.framework.ServiceReference<org.ops4j.pax.web.service.spi.model.events.WebElementEventListener> reference,
                            org.ops4j.pax.web.service.spi.model.events.WebElementEventListener service)

Specified by:

modifiedService in interface org.osgi.util.tracker.ServiceTrackerCustomizer<org.ops4j.pax.web.service.spi.model.events.WebElementEventListener,org.ops4j.pax.web.service.spi.model.events.WebElementEventListener>

removedService

public void removedService(org.osgi.framework.ServiceReference<org.ops4j.pax.web.service.spi.model.events.WebElementEventListener> reference,
                           org.ops4j.pax.web.service.spi.model.events.WebElementEventListener service)

Specified by:

removedService in interface org.osgi.util.tracker.ServiceTrackerCustomizer<org.ops4j.pax.web.service.spi.model.events.WebElementEventListener,org.ops4j.pax.web.service.spi.model.events.WebElementEventListener>

registrationEvent

public void registrationEvent(org.ops4j.pax.web.service.spi.model.events.WebElementEvent event)

Specified by:

registrationEvent in interface org.ops4j.pax.web.service.spi.model.events.WebElementEventListener