Feature model for modeling compound SOA design patterns

In this paper, we propose a new approach for modeling compound SOA design patterns. The goal is to easily building and allowing the mass customization of compound design patterns. In this regard, we have used the paradigm of Software Product Line (SPL). The SPL development is realized through several tasks. In this work, the elaboration of the variability model, in particular the cardinality-based feature model, has been considered. We propose to compose this model with three related layers. Thus, it will be easy to interpret and to understand. The first layer expresses the existing dependencies and constraints between design patterns. Thus, only valid compound design patterns can be obtained. The second one illustrates the functional requirements. The third one shows the non-functional constraints.