Reliable Web Services Composition: An MDD Approach

Genoveva Vargas-Solar, Valeria De Castro, Plácido Antonio De Souza Neto, Javier A. Espinosa-Oviedo, Esperanza Marcos, Martin A. Musicante, José-Luis Zechinelli-Martini, Christine Collet
2014 POLIBITS Research Journal on Computer Science and Computer Engineering With Applications  
This paper presents an approach for modeling and associating Policies to services' based applications. It proposes to extend the SOD-M model driven method with (i) the ⇡-SCM, a Policy services' composition meta-model for representing non-functional constraints associated to services' based applications; (ii) the ⇡-PEWS meta-model providing guidelines for expressing the composition and the policies; and, (iii) model to model and model to text transformation rules for semi-automatizing the
more » ... ntation of reliable services' compositions. As will be shown within our environment implementing these meta models and rules, one may represent both systems' cross-cutting aspects (e.g., exception handling for describing what to do when a service is not available, recovery, persistence aspects) and constraints associated to services, that must be respected for using them (e.g., the fact that a service requires an authentication protocol for executing a method).
doi:10.17562/pb-49-2 fatcat:kx5wldwxpbbtthxmj7oxig2vny