org.opennms.container.web.bridge.proxy

Class DispatcherTracker

java.lang.Object

org.osgi.util.tracker.ServiceTracker<javax.servlet.http.HttpServlet,javax.servlet.http.HttpServlet>

org.opennms.container.web.bridge.proxy.DispatcherTracker

All Implemented Interfaces:

org.osgi.util.tracker.ServiceTrackerCustomizer<javax.servlet.http.HttpServlet,javax.servlet.http.HttpServlet>

public final class DispatcherTracker
extends org.osgi.util.tracker.ServiceTracker<javax.servlet.http.HttpServlet,javax.servlet.http.HttpServlet>

In order to dispatch requests to the Apache Felix Http Bridge, we have to listen for the HttpServlet the bridge module is exposing.

Author:

mvrueden

Field Summary

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

context, filter

Constructor Summary

Constructors

Constructor and Description
DispatcherTracker(org.osgi.framework.BundleContext context, javax.servlet.FilterConfig filterConfig)

Method Summary

Modifier and Type	Method and Description
javax.servlet.http.HttpServlet	addingService(org.osgi.framework.ServiceReference ref)
javax.servlet.http.HttpServlet	getDispatcher()
void	removedService(org.osgi.framework.ServiceReference<javax.servlet.http.HttpServlet> reference, javax.servlet.http.HttpServlet service)

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

DispatcherTracker

public DispatcherTracker(org.osgi.framework.BundleContext context,
                         javax.servlet.FilterConfig filterConfig)
                  throws org.osgi.framework.InvalidSyntaxException

Throws:

org.osgi.framework.InvalidSyntaxException

Method Detail

getDispatcher

public javax.servlet.http.HttpServlet getDispatcher()

addingService

public javax.servlet.http.HttpServlet addingService(org.osgi.framework.ServiceReference ref)

Specified by:

addingService in interface org.osgi.util.tracker.ServiceTrackerCustomizer<javax.servlet.http.HttpServlet,javax.servlet.http.HttpServlet>

Overrides:

addingService in class org.osgi.util.tracker.ServiceTracker<javax.servlet.http.HttpServlet,javax.servlet.http.HttpServlet>

removedService

public void removedService(org.osgi.framework.ServiceReference<javax.servlet.http.HttpServlet> reference,
                           javax.servlet.http.HttpServlet service)

Specified by:

removedService in interface org.osgi.util.tracker.ServiceTrackerCustomizer<javax.servlet.http.HttpServlet,javax.servlet.http.HttpServlet>

Overrides:

removedService in class org.osgi.util.tracker.ServiceTracker<javax.servlet.http.HttpServlet,javax.servlet.http.HttpServlet>