Title: Composition of architectural models: Empirical analysis and language support
Authors: Bouck√©, Nelis ×
Weyns, Danny
Holvoet, Tom #
Issue Date: 2010
Series Title: The Journal of Systems and Software vol:83 issue:11 pages:2108-2127
Abstract: Managing the architectural description (AD) of a complex software system and maintaining consistency among the different models is a demanding task. To understand the underlying problems, we analyzed several non-trivial software architectures. The empirical study shows that a substantial amount of information of ADs is repeated, mainly by integrating information of different models in new models. Closer examination reveals that the absence of rigorously specified dependencies among models and the lack of support for auto- mated composition of models are primary causes of the management and consistency problems of software architecture. To tackle these problems, we introduce an approach in which compositions of models, together with relations among models, are explicitly supported in the ADL. We introduce these concepts formally and discuss a proof-of-concept instantiation of composition in xADL and its supporting tools. The approach is evaluated by comparing the original and revised ADs of the architectures of the empirical study.
ISSN: 0164-1212
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Informatics Section
× corresponding author
# (joint) last author

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