Towards a transformation of composite web service with QoS extension into ACME\Armani

In this paper, the work developed aims at contributing to the research related to the Quality of Service (QoS) for Web services. The aim of this research is twofold, first, it helps the designers and developers to provide better web services and second, and it helps ensure consistent software architecture as a reference model for many applications. To achieve this, we model, first, the meta-QoS model of the Web services. Then, we formalize the QoS of the Web services by referring to ARMANI. We also, handle the mediation of the composite Web services with the ACME using an automatic MDE approach and implementing a tool for this aim: Web services compositions are transformed onto ACME specifications.