ACDL: a communication choreography for discrete step multi-agent social simulations
C3S2E '09 Proceedings of the 2nd Canadian Conference on Computer Science and Software Engineering
Web services choreography validation
Service Oriented Computing and Applications
Automatically testing web services choreography with assertions
ICFEM'10 Proceedings of the 12th international conference on Formal engineering methods and software engineering
Analyzing web service choreography specifications using colored Petri nets
DESRIST'11 Proceedings of the 6th international conference on Service-oriented perspectives in design science research
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This paper presents an approach to validation and verification of the WSCDL specification. In order to validate whether the CDL document is well defined or not, we introduce OCL to precisely describe the constraints which was expressed by natural language, and design a simple validator to check the static properties of the CDL document. The validator is created based on a Java model and the Java model is generated according to the UML diagrams with OCL constraints which is used to describe CDL specification. To verify the dynamic properties of CDL document, we model the behavior of CDL document with Java, so that Java Pathfinder model checker can be applied to check the desired properties. The assert activity is introduced to the CDL specification for describing the logic properties, to facilitate the verification process. A case study is given and it shows that our approach is both effective and practical. Moreover, this approach can check almost every kinds of CDL document, even the documents including exception block or finalize block.