GAMBUSE: A Gap Analysis Methodology for Engineering SOA-Based Applications

  • Authors:

  • Dinh Khoa Nguyen;Willem-Jan Heuvel;Mike P. Papazoglou;Valeria Castro;Esperanza Marcos

  • Affiliations:

  • European Research Institute in Service Science (ERISS), Tilburg University, Tilburg, The Netherlands 5000;European Research Institute in Service Science (ERISS), Tilburg University, Tilburg, The Netherlands 5000;European Research Institute in Service Science (ERISS), Tilburg University, Tilburg, The Netherlands 5000;Kybele Research Group, Rey Juan Carlos University, Móstoles,Madrid, Spain 28933;Kybele Research Group, Rey Juan Carlos University, Móstoles,Madrid, Spain 28933

  • Venue:
  • Conceptual Modeling: Foundations and Applications
  • Year:
  • 2009

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Abstract

The objective of business service analysis is to identify candidate business processes and services, and provide an in-depth understanding of their functionality, scope, reuse, and granularity. Unfortunately, many of today's service analysis and design techniques rely on ad-hoc and experience-based identification of value-creating business services and implicitly assume a "blue sky" situation focusing on the development of completely new services while offering very limited support for discovering candidate services from a varied inventory of pre-existing software assets. In this article, we introduce a novel business service engineering methodology that identifies and conceptualizes business services in a business domain. Moreover, our approach takes into account a realistic situation, in which pre-existing enterprise assets must be considered for the reuse to implement fragments of the newly conceived business services. A running example is provided to exemplify our approach.