“…To allow definition of a CBS, several component models have been introduced, even for academic or industrial purposes. Among the large number of component models proposed in the literature, either industrial or academic, we may quote EJB, CCM, COM+/.net, Fractal, JMX, PECOS, Koala, IEC61499,... [20,16,6]. For most of these models, an Architecture Description Language (ADL) [15] allows us to describe an assembly of components.…”