A Foundational Vision for e-Services
Published 1 January 2003
Domenico Berardi, Giuseppe De Giacomo, Maurizio Lenzerini, Massimo Mecella, D. Calvanese
Citations32
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Abstract
Abstract. In this paper we propose a foundational vision of e-Services, in which we distinguish between the external behavior of an e-Service as seen by clients, and the internal behavior as seen by a deployed application running the e-Service. Such behaviors are formally expressed as execution trees describing the interactions of the e-Service with its client and with other e-Services. Using these notions we formally define e-Service composition in a general way, without relying on any specific representation formalism. 1
Keywords
Computer Science