a framework for dynamic evolution based on reflective aspect-oriented software architecture

	a framework for dynamic evolution based on reflective aspect-oriented software architecture
	Zhang Guangquan; Rong Mei
	2009
会议名称	4th International Conference on Computer Sciences and Convergence Information Technology, ICCIT 2009
会议录名称	ICCIT 2009 - 4th International Conference on Computer Sciences and Convergence Information Technology
会议日期	40849
会议地点	Seoul, Korea, Republic of
收录类别	EI
出版地	United States
ISBN	9780769538969
部门归属	(1) School of Computer Science and Technology, Soochow University, Suzhou 215006, China; (2) State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences, Beijing 100080, China; (3) Shenzhen Tourism College, Jinan University, Shenzhen 518053, China
摘要	An increasingly important requirement for software system is the capability to evolve dynamically at runtime according to the users requirements and computing environments. From the angle of software architecture, in this paper, a framework of supporting dynamic evolution based on reflective aspect-oriented software architecture-RAOSA is proposed and software architecture is reified as an explicit entity. Notably, the concept of aspect of AOP is introduced into the traditional software architecture and a core model of aspectoriented software architecture is established. Evolution rules and strategies are formalized to support deduction of the system evolutionary behaviors; by using reflection mechanism, RAOSA, which is causal-connected to software specification and implementation, monitors the contextual information of runtime system to guide the evolution and update the software specification, ensuring system consistency and integrity. Furthermore, a simple application case illustrates the feasibility of proposed framework. © 2009 IEEE.
关键词	Architecture Computer Science Computer Software Information Technology Reflection Specifications
内容类型	会议论文
URI标识	http://ir.iscas.ac.cn/handle/311060/8542
专题	并行软件与计算科学实验室
推荐引用方式 GB/T 7714	Zhang Guangquan,Rong Mei. a framework for dynamic evolution based on reflective aspect-oriented software architecture[C]. United States,2009.