Abstract:Abstract. Composition mechanisms are intended to build a target system out of many independent units. The paper presents how the aspect technology may leverage the hierarchical composition, by supporting two orthogonal mechanisms (vertical and horizontal) for composing completely autonomous parts. The vertical mechanism is in charge of coordinating heterogeneous components, tools or services at a high level of abstraction, by hiding the technical details. The result of such a composition is called "domain" and… Show more
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