Abstract
This paper describes a comprehensive framework aiming to facilitate the effective adoption and operationalization of SOA in large enterprise computing environments, which consists of the Strategy, Automation, Methodology, Patterns, Lifecycle, and Engineering (SAMPLE) aspects. The major pain points in SOA are analyzed, such as the increasing dynamics, growing integration, proliferation of techniques, more heterogeneous platforms, disparate visual notations, intricate processes, disjointed operating models, and fragmented activities of WS-* specifications. The overarching SAMPLE model is designed to provide a sophisticated integration of appropriate capabilities and knowledge to filter the inessential from the essential. In the Strategy aspect, a metamodel, technology architecture planning, and strategy roadmapping are presented. The Automation aspect deals with tools, service lifecycle, and COTS mapping. The Methodology aspect covers a hybrid method, SOA principles, and a methodical process. The prominent elements of the Patterns aspect include data caching patterns, a reference model, and open source reference implementation. The Lifecycle aspect contains a methodical means to mature IT systems: review, refactoring, reengineering, and rearchitecting (R4). Finally, the Engineering aspect evolves the traditional software engineering and systems engineering practices to the service engineering discipline. Moreover, a 10-point list of SOA guidance is introduced from a practitioner’s standpoint, which gives best-practice guidelines to adopt and execute SOA practically in big organizations.
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Shan, T.C. (2009). The Tao of SOA. In: Cordeiro, J., Hammoudi, S., Filipe, J. (eds) Web Information Systems and Technologies. WEBIST 2008. Lecture Notes in Business Information Processing, vol 18. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-01344-7_1
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DOI: https://doi.org/10.1007/978-3-642-01344-7_1
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-01343-0
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