NOTICES OF DATA MODIFICATION Russian patent published in 2011 - IPC G06F17/30 

FIELD: information technologies.

SUBSTANCE: infrastructure to notify about data modifications includes a queue of notices that stores notices of events. Client application software may execute a request of event information relative to various events of data modification. Client application software may subscribe to receive information on an event via one or more interfaces of application software. The infrastructure provides session mechanisms of an event notice, and also long-term mechanisms of an event notice, which may be saved between the client sessions, and also between repeated server start-ups. Innovation aspects of this invention include a guaranteed delivery of event notices, interfaces of application software, making it possible for application software to obtain reports of previous events at subscribed objects, automatic gathering of garbage/cleaning of notices, when a client session ends.

EFFECT: reduced time of data processing.

19 cl, 5 dwg