DocumentCode :
2759173
Title :
Integrating an Event Pattern Mechanism in a Status Dissemination Middleware
Author :
Gjermundrd, H. ; Bakken, David E. ; Hauser, Carl H.
Author_Institution :
Dept. of Comput. Sci., Univ. of Nicosia, Nicosia, Cyprus
fYear :
2009
fDate :
15-20 Nov. 2009
Firstpage :
259
Lastpage :
264
Abstract :
GridStat is a QoS-managed publish-subscribe data delivery service designed for the specific needs of delivering real-time operational data for the electric power grid and other critical infrastructures. One of the core mechanisms of GridStat is the condensation function mechanism, which allows application logic, i.e. event patterns, to be performed at the middleware level. The user defines patters using a GUI-based event specification tool, which are then loaded in the middleware. By performing the computation for event patters at the middleware layer both computational and network resources are saved. In addition, it simplifies the task of the distributed application development as the defined event patters can be reused.
Keywords :
graphical user interfaces; middleware; power grids; quality of service; GridStat; QoS-managed publish-subscribe data delivery service; condensation function mechanism; distributed application development; electric power grid; event pattern mechanism integration; real-time operational data; status dissemination middleware; Computer networks; Computer science; Control systems; Electric variables control; Grid computing; Logic; Middleware; Power system reliability; Power systems; Real time systems; Publish-subscribe; event patterns; event streams;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Future Computing, Service Computation, Cognitive, Adaptive, Content, Patterns, 2009. COMPUTATIONWORLD '09. Computation World:
Conference_Location :
Athens
Print_ISBN :
978-1-4244-5166-1
Electronic_ISBN :
978-0-7695-3862-4
Type :
conf
DOI :
10.1109/ComputationWorld.2009.18
Filename :
5359593
Link To Document :
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