org.osgi.framework
public interface ServiceRegistration
The Framework returns a ServiceRegistration
object when a
BundleContext.registerService
method invocation is successful.
The ServiceRegistration
object is for the private use of the
registering bundle and should not be shared with other bundles.
The ServiceRegistration
object may be used to update the
properties of the service or to unregister the service.
Version: $Revision: 1.14 $
See Also: (String[],Object,Dictionary)
UNKNOWN:
Method Summary | |
---|---|
ServiceReference | getReference()
Returns a ServiceReference object for a service being
registered.
|
void | setProperties(Dictionary properties)
Updates the properties associated with a service.
|
void | unregister()
Unregisters a service. |
ServiceReference
object for a service being
registered.
The ServiceReference
object may be shared with other
bundles.
Returns: ServiceReference
object.
Throws: java.lang.IllegalStateException If this
ServiceRegistration
object has already been
unregistered.
The OBJECTCLASS and SERVICE_ID keys cannot be modified by this method. These values are set by the Framework when the service is registered in the OSGi environment.
The following steps are required to modify service properties:
Parameters: properties The properties for this service. See Constants for a list of standard service property keys. Changes should not be made to this object after calling this method. To update the service's properties this method should be called again.
Throws: IllegalStateException If this ServiceRegistration
object has already been unregistered. IllegalArgumentException If properties
contains
case variants of the same key name.
ServiceRegistration
object
from the Framework service registry. All ServiceReference
objects associated with this ServiceRegistration
object
can no longer be used to interact with the service.
The following steps are required to unregister a service:
ServiceReference
objects for the
service may no longer be used to get a service object for the service.
ServiceFactory.ungetService
method is called to release
the service object for the bundle.
Throws: java.lang.IllegalStateException If this
ServiceRegistration
object has already been
unregistered.
See Also: BundleContext ServiceFactory