Separating computation, coordination and configuration
Luís Andrade, J.L. Fiadeiro, João Gouveia, Γεώργιος Κουτσούκος · Journal of Software Maintenance and Evolution Research and Practice · 2002
Abstract We present methodological and technological solutions for evolving large‐scale software systems. These solutions are based on many years of research and experience in developing systems in one of the most volatile application domains—banking. We discuss why ‘promising’ software development techniques, such as object‐oriented and component‐based approaches, on their own, cannot meet the challenges and objectives of software development today, and propose a three‐layered architectural approach based on the strict separation between computation, coordination and configuration. We present a set of modelling primitives, design principles and support tools through which such an approach can be put effectively into practice, and discuss how it promotes a more ‘dynamic’ approach to software evolution. Finally, we make comparisons with related work. Copyright © 2002 John Wiley & Sons, Ltd.