org.omg.CosNotifyComm
Interface NotifySubscribeOperations
public
interface
NotifySubscribeOperations
The NotifySubscribe interface supports an operation which allows a consumer of
notifications to inform suppliers of notifications of the types of notifications it wishes
to receive. It is intended to be an abstract interface which is inherited by all
Notification Service supplier interfaces. In essence, its main purpose is to enable
notification consumers to inform suppliers of the types of notifications that are of
interest to them, ultimately enabling the suppliers to avoid supplying notifications that
are not of interest to any consumer.
Method Summary |
void | subscription_change(EventType[] added, EventType[] removed)
The subscription_change operation takes as input two sequences of event type names:
the first specifying those event types which the associated Consumer wants to add to
its subscription list, and the second specifying those event types which the associated
consumer wants to remove from its subscription list. |
The subscription_change operation takes as input two sequences of event type names:
the first specifying those event types which the associated Consumer wants to add to
its subscription list, and the second specifying those event types which the associated
consumer wants to remove from its subscription list. This operation raises the
InvalidEventType exception if one of the event type names supplied in either input
parameter is syntactically invalid. If this case, the invalid name is returned in the type
field of the exception.
Note that each event type name is comprised of two components: the name of the
domain in which the event type has meaning, and the name of the actual event type.
Also note that either component of a type name may specify a complete domain/event
type name, a domain/event type name containing the wildcard character, or the
special event type name %ALL described in section 2.6.5.