발간년도 : [2021]
| 논문정보 |
|
| 논문명(한글) |
[Vol.16, No.4] Research on Intelligent Dynamic Software Architecture Using Style-based Modeling |
|
| 논문투고자 |
Eung-Sung Kim, Jin-Hong Kim, Jeong-Sig Kim |
|
| 논문내용 |
A good architectural design allows to capture the overall complexity of large, distributed systems at a higher level of abstraction. This is especially important for reconfigurable systems where the architectural configuration is subject to changes at runtime. When designing such a dynamic architecture, the software architect has to bring the functional business requirements and the available communication and reconfiguration mechanisms of the intended target platform in line. As it is a complex task to incorporate these often diverging requirements into the architectural model, we propose a stepwise approach similar to the MDA initiative. We start with a platform-independent model capturing the business requirements and add platform-specific details in a later step. For each level of platform abstraction and associated platform, we define an architectural style which describes the characteristics of the platform. This way, conformance to the architectural style entails consistency between model and the underlying platform. Besides run-time configurations of components and connections, architectural models also comprise the description of processes that control the communication and reconfiguration behavior. To provide operational semantics, we formalize architectural models as graphs and architectural styles as graph transformation systems. Due to the stepwise procedure, we also have to ensure the mutual consistency between models at different levels of abstraction. For this purpose, we define formal refinement criteria which require that both structural and behavioral properties are preserved at the lower level of abstraction. |
|
| 첨부논문 |
|
|
|
|
|
자료실 > 논문지 
