Dynamically reconfigurable data-intensive service composition

Onyeka Ezenwoye, Salome Busi, S. Masoud Sadjadi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

11 Scopus citations

Abstract

The distributed nature of services poses significant challenges to building robust service-based applications. A major aspect of this challenge is finding a model of service integration that promotes ease of dynamic reconfiguration, in response to internal and external stimuli. Centralized models of composition are not conducive for data-intensive applications such as those in the scientific domain. Decentralized compositions are more complicated to manage especially since no service has a global view of the interaction. In this paper we identify the requirements for dynamic reconfiguration of data-intensive composite services. A hybrid composition model that combines the attributes of centralization and decentralization is proposed. We argue that this model promotes dynamic reconfiguration of data-intensive service compositions.

Original languageEnglish (US)
Title of host publicationWEBIST 2010 - Proceedings of the 6th International Conference on Web Information Systems and Technology
Pages125-130
Number of pages6
StatePublished - Sep 10 2010
Externally publishedYes
Event6th International Conference on Web Information Systems and Technologies, WEBIST 2010 - Valencia, Spain
Duration: Apr 7 2010Apr 10 2010

Publication series

NameWEBIST 2010 - Proceedings of the 6th International Conference on Web Information Systems and Technology
Volume1

Other

Other6th International Conference on Web Information Systems and Technologies, WEBIST 2010
CountrySpain
CityValencia
Period4/7/104/10/10

Keywords

  • Adpaptability
  • Choreography
  • Dynamic reconfiguration
  • Orchestration
  • Scientific workflow
  • Service composition models

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Information Systems

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  • Cite this

    Ezenwoye, O., Busi, S., & Sadjadi, S. M. (2010). Dynamically reconfigurable data-intensive service composition. In WEBIST 2010 - Proceedings of the 6th International Conference on Web Information Systems and Technology (pp. 125-130). (WEBIST 2010 - Proceedings of the 6th International Conference on Web Information Systems and Technology; Vol. 1).