Interface CanonicalUnitEnablerNotificationSession

All Superinterfaces:
AutoCloseable, Closeable, OsidSession, OsidSession

public interface CanonicalUnitEnablerNotificationSession extends OsidSession

This session defines methods to receive notifications on adds/changes to CanonicalUnitEnabler objects in this Catalogue . This also includes existing CanonicalUnitEnablers that may appear or disappear due to changes in the Catalogue hierarchy, This session is intended for consumers needing to synchronize their state with this service without the use of polling. Notifications are cancelled when this session is closed.

The two views defined in this session correspond to the views in the CanonicalUnitEnablerLookupSession .

  • Method Details

    • getCatalogueId

      Id getCatalogueId()
      Gets the Catalogue Id associated with this session.
      Returns:
      the Catalogue Id associated with this session
      Compliance:
      mandatory - This method must be implemented.
    • getCatalogue

      Gets the Catalogue associated with this session.
      Returns:
      the catalogue
      Throws:
      OperationFailedException - unable to complete request
      PermissionDeniedException - authorization failure
      Compliance:
      mandatory - This method must be implemented.
    • canRegisterForCanonicalUnitEnablerNotifications

      boolean canRegisterForCanonicalUnitEnablerNotifications()
      Tests if this user can register for CanonicalUnitEnabler notifications. A return of true does not guarantee successful authorization. A return of false indicates that it is known all methods in this session will result in a PERMISSION_DENIED . This is intended as a hint to an application that may opt not to offer notification operations.
      Returns:
      false if notification methods are not authorized, true otherwise
      Compliance:
      mandatory - This method must be implemented.
    • useFederatedCatalogueView

      void useFederatedCatalogueView()
      Federates the view for methods in this session. A federated view will include enablers in catalogues which are children of this catalogue in the catalogue hierarchy.
      Compliance:
      mandatory - This method is must be implemented.
    • useIsolatedCatalogueView

      void useIsolatedCatalogueView()
      Isolates the view for methods in this session. An isolated view restricts notifications to this catalogue only.
      Compliance:
      mandatory - This method is must be implemented.
    • reliableCanonicalUnitEnablerNotifications

      void reliableCanonicalUnitEnablerNotifications()
      Reliable notifications are desired. In reliable mode, notifications are to be acknowledged using acknowledgeCanonicalUnitEnablerNotification() .
      Compliance:
      mandatory - This method is must be implemented.
    • unreliableCanonicalUnitEnablerNotifications

      void unreliableCanonicalUnitEnablerNotifications()
      Unreliable notifications are desired. In unreliable mode, notifications do not need to be acknowledged.
      Compliance:
      mandatory - This method is must be implemented.
    • acknowledgeCanonicalUnitEnablerNotification

      void acknowledgeCanonicalUnitEnablerNotification(Id notificationId) throws OperationFailedException, PermissionDeniedException
      Acknowledge a canonical unit enabler notification.
      Parameters:
      notificationId - the Id of the notification
      Throws:
      OperationFailedException - unable to complete request
      PermissionDeniedException - authorization failure
      Compliance:
      mandatory - This method must be implemented.
    • registerForNewCanonicalUnitEnablers

      void registerForNewCanonicalUnitEnablers() throws OperationFailedException, PermissionDeniedException
      Register for notifications of new canonical unit enablers. CanonicalUnitEnablerReceiver.newCanonicalUnitEnablers() is invoked when a new CanonicalUnitEnabler appears in this catalogue.
      Throws:
      OperationFailedException - unable to complete request
      PermissionDeniedException - authorization failure
      Compliance:
      mandatory - This method must be implemented.
    • registerForChangedCanonicalUnitEnablers

      void registerForChangedCanonicalUnitEnablers() throws OperationFailedException, PermissionDeniedException
      Registers for notification of updated canonical unit enablers. CanonicalUnitEnablerReceiver.changedCanonicalUnitEnablers() is invoked when a canonical unit enabler in this catalogue is changed.
      Throws:
      OperationFailedException - unable to complete request
      PermissionDeniedException - authorization failure
      Compliance:
      mandatory - This method must be implemented.
    • registerForChangedCanonicalUnitEnabler

      void registerForChangedCanonicalUnitEnabler(Id canonicalUnitEnablerId) throws OperationFailedException, PermissionDeniedException
      Registers for notification of an updated canonical unit enabler. ProvisionableReceiver.changedCanonicalUnitEnablers() is invoked when the specified canonical unit enabler in this catalogue is changed.
      Parameters:
      canonicalUnitEnablerId - the Id of the CanonicalUnitEnabler to monitor
      Throws:
      NullArgumentException - canonicalUnitEnablerId is null
      OperationFailedException - unable to complete request
      PermissionDeniedException - authorization failure
      Compliance:
      mandatory - This method must be implemented.
    • registerForDeletedCanonicalUnitEnablers

      void registerForDeletedCanonicalUnitEnablers() throws OperationFailedException, PermissionDeniedException
      Registers for notification of deleted canonical unit enablers. CanonicalUnitEnablerReceiver.deletedCanonicalUnitEnablers() is invoked when a canonical unit enabler is deleted or removed from this catalogue.
      Throws:
      OperationFailedException - unable to complete request
      PermissionDeniedException - authorization failure
      Compliance:
      mandatory - This method must be implemented.
    • registerForDeletedCanonicalUnitEnabler

      void registerForDeletedCanonicalUnitEnabler(Id canonicalUnitEnablerId) throws OperationFailedException, PermissionDeniedException
      Registers for notification of a deleted canonical unit enabler. CanonicalUnitEnablerReceiver.deletedCanonicalUnitEnablers() is invoked when the specified canonical unit enabler is deleted or removed from this catalogue.
      Parameters:
      canonicalUnitEnablerId - the Id of the CanonicalUnitEnabler to monitor
      Throws:
      NullArgumentException - canonicalUnitEnablerId is null
      OperationFailedException - unable to complete request
      PermissionDeniedException - authorization failure
      Compliance:
      mandatory - This method must be implemented.