WS-Eventing
In a business process, a participating web service may be interested in receiving notifications whenever a certain type of event occurs in relation with other participating web services. A web service that is interested in such a notification should register its interest (subscribe) with other web services (event sources) where such events may be generated. The subscriber is called an event sink. The WS-Eventing specification allows you to create and delete event subscriptions. An expiration time may be set for each subscription. A subscriber may renew or unsubscribe its subscription with the event source.
All these requests are performed by sending an appropriate message to the event source. The WS-Eventing specification defines the ...
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