Package org.osgi.service.cm

Interface SynchronousConfigurationListener

All Superinterfaces:
ConfigurationListener
@ConsumerType public interface SynchronousConfigurationListener extends ConfigurationListener
Synchronous Listener for Configuration Events. When a ConfigurationEvent is fired, it is synchronously delivered to all SynchronousConfigurationListeners.

SynchronousConfigurationListener objects are registered with the Framework service registry and are synchronously notified with a ConfigurationEvent object when an event is fired.

SynchronousConfigurationListener objects can inspect the received ConfigurationEvent object to determine its type, the PID of the Configuration object with which it is associated, and the Configuration Admin service that fired the event.

Security Considerations. Bundles wishing to synchronously monitor configuration events will require ServicePermission[SynchronousConfigurationListener,REGISTER] to register a SynchronousConfigurationListener service.

Since:
1.5