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OSGi Service Platform Release 4 |
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A ServiceEvent listener.
ServiceListener is a listener interface that may be implemented by a bundle
developer.
A ServiceListener object is registered with the Framework using the
BundleContext.addServiceListener method.
ServiceListener objects are called with a ServiceEvent object when
a service is registered, modified, or is in the process of unregistering.
ServiceEvent object delivery to ServiceListener objects is filtered by the
filter specified when the listener was registered. If the Java Runtime Environment
supports permissions, then additional filtering is done.
ServiceEvent objects are only delivered to the listener if the bundle which defines
the listener object's class has the appropriate ServicePermission to get the service
using at least one of the named classes the service was registered under.
ServiceEvent object delivery to ServiceListener objects is
further filtered according to package sources as defined in
ServiceReference.isAssignableTo(Bundle, String).
ServiceEvent,
ServicePermission| Method Summary | |
void |
serviceChanged(ServiceEvent event)
Receives notification that a service has had a lifecycle change. |
| Method Detail |
public void serviceChanged(ServiceEvent event)
event - The ServiceEvent object.
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OSGi Service Platform Release 4 |
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