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A Model for Visual Specification of E-contracts

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4 Author(s)
Enrique Martínez ; Dept. of Comput. Sci., Univ. of Castillo- La Mancha, Albacete, Spain ; Gregorio Díaz ; M. Emilia Cambronero ; Gerardo Schneider

In a web service composition, an electronic contract (e-contract) regulates how the services participating in the composition should behave, including the restrictions that these services must fulfill, such as real-time constraints. In this work we present a visual model that allows us to specify e-contracts in a user friendly way, including conditional behavior and realtime constraints. A case study is presented to illustrate how this visual model defines e-contracts and a preliminary evaluation of the model is also done.

Published in:

Services Computing (SCC), 2010 IEEE International Conference on

Date of Conference:

5-10 July 2010