Browsing by Author "Halgaswatta, H"

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    Autonomous event driven architectures upon service oriented architectures
    (Computer Science & Engineering Society c/o Department of Computer Science and Engineering, University of Moratuwa., 2009-07) Fernando, TSL; Gunetileke, WWMEP; Halgaswatta, H; Weerawarana, S; Fremantle, P; Perera, I; Nanayakkara, V; Gunasinghe, UP
    Event Driven Architectures (EDA) and Service Oriented Architectures (SOA) are two technologies that have both gained much popularity among IT infrastructure in worldwide businesses. Although they do have their differences, businesses are discovering that the two actually complement each other, and SOA can be effectively utilized as a platform in implementing an EDA. This paper explores this concept and also highlights Project SCI-Flex; which is a venture towards integration of SOA and Complex Event Processing. Here we look at how the SCI-Flex middleware system may be used in implementing Autonomous and fully functional EDAs.
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    Practical benefits of using complex event processing in a service oriented architecture
    (Computer Science & Engineering Society c/o Department of Computer Science and Engineering, University of Moratuwa., 2009-07) Fernando, TSL; Gunetileke, WWMEP; Halgaswatta, H; Weerawarana, S; Fremantle, P; Perera, I; Nanayakkara, V; Gunasinghe, UP
    The merging of the two great technologies of Service Oriented Architecture and Complex Event Processing is a concept that is quickly gaining popularity around the world with mainstream companies such as IBM joining in the trend. This will open a whole.new world of opportunities in IT networks and in many SOA related realms. Project SCI-Flex is an effort which has become a part of this concept with the development of a flexible framework supporting SOA and CEP mediation and much more. This paper explores the opportunities brought out by the merging of SOA and CEP and highlights the approach and success we have achieved in our endeavor, as well as looking ahead at the future real world potential of this concept.