Abstract
The Web Services Choreography Description Language (WS-CDL) is an XML-based language that describes web service composition in the view point of choreography by defining their common and complementary observable behavior, where ordered message exchanges result in accomplishing a common business goal [3]. However, WS-CDL does not come with formal specification, nor with official vefication tools. In this paper, we present an approach to formalize and verify choreography composition described in WS-CDL. In the first phase, we propose to use Event-B as a formal method to model choreography interactions by transforming WS-CDL entities to Event-B elements. We use the Rodin platform, in the next phase, to verify some properties of the translated model. Finally, we run an example to illustrate our approach in detail.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
