As the technology associated with the "Web Services" trend gains significant adoption, the need for a corresponding design approach becomes increasingly important. This paper introduces a foundational model for designing (composite) services. The innovation of this model lies in the identification of four interrelated viewpoints (interface behaviour, provider behaviour, choreography, and orchestration) and their formalization from a control-flow perspective in terms of Petri nets. By formally capturing the interrelationships between these viewpoints, the proposal enables the static verification of the consistency of composite services designed in a cooperative and incremental manner. A proof-of-concept simulation and verification tool has been developed to test the possibilities of the proposed model.
|Number of pages||26|
|Journal||International journal of cooperative information systems|
|Publication status||Published - 2004|
- formal method
- Service-oriented design
Dijkman, R. M., & Dumas, M. (2004). Service-oriented design: a multi-viewpoint approach. International journal of cooperative information systems, 13(4), 337-368. [10.1142/S0218843004001012]. https://doi.org/10.1142/S0218843004001012