Data-intensive applications, such as data mining and data visualization, need to deal with huge amount of data. Service-oriented architecture, on the other hand, offers a scalable and flexible framework to implement loosely-coupled and standards-based distribute computing which the data-intensive applications usually require. In this paper, we apply four kinds of data-flow constructs, namely Map Construct, Reduce Construct, Conditional Construct and Loop Construct, to assist Web services composition to process huge volume of data. Furthermore, we put forward the approach to the composition of Web services based on the I/O operation ratio, in which the CPU intensive Web services and the I/O intensive ones are arranged to execute in parallel as far as possible. A case is presented finally to show that our approaches are feasible and effective.
목차
Abstract 1. Introduction 2. Related Work 3. Service Composition with Data-flow Constructs 3.1. Map Construct 3.2. Reduce Construct 3.3. Conditional Construct 3.4. Loop Construct 4. Parallel Web Services Based on I/O Operation Ratio 5. Case Studies 6. Conclusion Acknowledgments References
키워드
Data-intensivedata-flow constructsservice compositionparallelinput and output operation ratio
저자
Dongjin Yu [ School of Computer, Hangzhou Dianzi University, Hangzhou, China ]
Qi Zhu [ School of Computer, Hangzhou Dianzi University, Hangzhou, China ]
Jianhua Shao [ Zhejiang Topcheer Information Technology Co., Ltd, Hangzhou, China, Zhejiang Provincial Key Laboratory of Network Technology and Information Security ]
Chang Li [ School of Computer, Hangzhou Dianzi University, Hangzhou, China ]
Youwei Yuan [ School of Computer, Hangzhou Dianzi University, Hangzhou, China ]
Wanqing Li [ School of Computer, Hangzhou Dianzi University, Hangzhou, China ]
보안공학연구지원센터(IJDTA) [Science & Engineering Research Support Center, Republic of Korea(IJDTA)]
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 Database Theory and Application
간기
격월간
pISSN
2005-4270
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Database Theory and Application Vol.7 No.4