WSai*-RGPS: An Approach to Service-Oriented Requirements Engineering Based on RGPS Metamodels

摘要: Owing to the dynamics of business environment in which organizations must adapt changes quickly, information systems have recently had new situations so that they can keep adding value efficiently and effectively. In light this scenario, a discipline called Service-oriented Systems Engineering (SOSE) has emerged academic scene highlighted disciplined, systematic quantified development Computing systems. This is divided into other sub-disciplines, one these sub-disciplines Requirements (SORE) concerned with defining processes methodologies address question services requirements from two different perspectives: service consumers providers. context SORE, paper proposes WSai*-RGPS approach explores some alternatives descriptions proposed by Role, Goal, Process Service (RGPS) metamodels -- an SORE. involves definition seeks incorporate advantages models established literature RGPS. Accordingly, outlines use i* framework describe Role Goal layers shows WS-BPEL/WSDL process layers. The sets out goals for managing aspects specification. Among its are stability, support detection conflicts, analysis negotiation. chosen because maturity widespread state practice, increases chance being adopted industry.