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Wermelinger, Michel; Lopes, Antónia and Fiadeiro, José Luiz
(2001).
DOI: https://doi.org/10.1145/503209.503213
URL: https://dl.acm.org/doi/10.1145/503209.503213?cid=8...
Abstract
For several different reasons, such as changes in the business or technological environment, the configuration of a system may need to evolve during the execution. Support for such evolution can be conceived in terms of a language for specifying the dynamic reconfiguration of systems. In this paper, continuing our work on the development of a formal platform for architectural design, we present a high-level language to describe architectures and for operating changes over a configuration (i.e., an architecture instance), such as adding, removing or substituting components or interconnections. The language follows an imperative style and builds on a semantic domain established in previous work. Therein, we model architectures through categorical diagrams and dynamic reconfiguration through algebraic graph rewriting.