Uma nova arquitetura para a representação das regras de negócio em modelos de objetos dinâmicos / An new architecture for representing business rules in dynamic object models

AUTOR(ES)
DATA DE PUBLICAÇÃO

2005

RESUMO

The Ground System Development Division (DSS) at INPE has always developed satellite control systems with architectures that may be used as much as possible by future satellites. The present challenge is to build an Adaptive Satellite Control System, using the technology of the Dynamic Object Model, so as to comply with later requirements without having to make significant changes in the code. According to this technology, object structures and their behavior are mapped onto a database, so endusers can modify them by using configuration tools and, possibly, a domain specific language. This paper proposes a Dynamic Object System, using an architecture that facilitates its long term use by the satellite control systems. The paper also presents a new approach for representing Dynamic Objects, based on a tree of entities and properties. Results are presented from a configuration tool prototype and the use of the proposed architecture in one subsystem of the satellite control system. Based on these results, the proposed architecture and the representation approach were proved to be viable although some unfavorable results were identified. Further studies need to evaluate these problems. Another important result is that the proposed architecture is a framework that can easily be adapted to other problem domains.

ASSUNTO(S)

adaptive control programação orientada a objetos computer science control controle adaptativo meta computação (rede de computadores) computaÇÃo aplicada software reuse grid computing (computer networks) object - oriented programming sistema de controle sistemas computacionais computer systems design reuso de software

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