Legacy systems modernization is one of the most pressing issues for enterprise organizations. The continuous emergence of new technologies that are proven to be more robust, scalable, and maintainable, such as those using the Service Oriented Architectures (SOA), is currently attracting a lot of legacy systems modernization stakeholders. SOA legacy system modernization projects have induced a lot of researchers to address the full modernization project life cycle starting from architecture reconstruction, code analysis, modernization strategy selection, until eventually the actual strategy to be used in modernization is selected. Such strategy selection could depend on the component/module type of the legacy system (user interface, data layer, business functionality layers) and would also depend upon the platform, programming language used in the legacy system (Mainframe, Windows VC++, .etc), as well as the type of strategy used to modernize the system. Since there are a lot of characteristics that control the selection of a modernization strategy, the modernization selection process gets tougher and tougher with the increase of such characteristics. Accordingly, we are presenting a modernization selection process along with a decision making tool that handles much of those characteristics altogether using decision theory to come up with the most optimal strategy to be used in modernizing the legacy systems in question.
목차
Abstract 1. Introduction 2. Problem Definition 2.1 Overview 2.2 Problem Statement 3. Previous Work 3.1 The SMART Process 3.2 The Erradi Decision Making Process 3.3 Difference between Erradi and SMART 4. SOA- Modernization Strategy Selection Framework 4.1 The Assessment Process 4.2 Gap Analysis: 4.3 Choosing potential modernization strategies: 4.4 The Decision Making Process: 4.5 Strategy Evaluation: 4.6 Cost Benefit Analysis: 5. Automatic Decision Making Tool 6. Case Study 7. Conclusion References Authors
보안공학연구지원센터(IJSEIA) [Science & Engineering Research Support Center, Republic of Korea(IJSEIA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Software Engineering and Its Applications
간기
월간
pISSN
1738-9984
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Software Engineering and Its Applications Vol.3 No.4