Abstract
Services play an increasingly important role in most industry sectors, including IT. Recent emergence of Cloud Computing and the general acceptance of different forms of outsourcing as a mechanism for increasing effectiveness of organizations necessitate a revision of basic SOA concepts to take account of extensive use of externally provided services. A key pre-requisite for this revised SOA architectural framework is the unification of service definitions so that different types of services can be treated in a consistent manner. The unified service definition needs to contain attributes of internally and externally provided services as well as attributes of business and IT services and be customizable to allow its application in different usage scenarios. In this paper we discuss the concept of a service as interpreted in both business and computing literature and propose a concise service definition based on a set of attributes that can be specialized for a particular service delivery scenario. We illustrate using a simple example how such service definition can be used to construct instances of services.
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Acknowledgments
This research was supported by IGA (Internal Grant Agency) grant No. F4/1/2010, GAČR (Grant Agency, Czech Republic) grant No. P403-10-0092, and the Research Centre for Human Centered Technology Design at the University of Technology, Sydney.
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Feuerlicht, G., Burkon, L. (2011). Towards a Unified Service Definition. In: Pokorny, J., et al. Information Systems Development. Springer, New York, NY. https://doi.org/10.1007/978-1-4419-9790-6_18
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DOI: https://doi.org/10.1007/978-1-4419-9790-6_18
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