Strategic alignment of business processes
ICSOC'11 Proceedings of the 2011 international conference on Service-Oriented Computing
Dynamic web service selection group decision-making method based on hybrid QoS
International Journal of High Performance Computing and Networking
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Implementing and maintaining non-functional properties related to the monitoring of Quality of Service (QoS) can be expensive and complex tasks; with this paper, we present a model-based approach to the implementation of QoS monitors. Our approach uses platform-independent models in order to describe the system and its related QoS constraints. Then, we conduct Model-Driven Development (MDD) transformations for the implementation of both the system and its QoS constraints. Following the Aspect-Oriented Programming (AOP) paradigm, QoS constraints are implemented as aspects, which are weaved into the system implementation. Finally, we present a case study in order to support the evaluation of our approach.