NOLE: An AOM Weaver for Aspect Oriented Modeling of Real-time System

Legacy applications that are already designed and maintained could be reused by adding new features like security, temporal constraints, etc. Aspect oriented approaches are an emerging technique that allow separation between functional and non-functional mechanisms. Separation of concerns, in aspect oriented design, en†hances productivity, reduces development costs and improves time to market delivery.In this paper, we introduce AOMRTSYS an approach for weaving crosscutting concerns on UML and UML MARTE model. Then we focus on the NOLE weaver used by AOMRTSYS. We detail its operations and present the techniques used to implement it.