As a common delivery model in cloud computing, SaaS applications are becoming increasingly popular. Multi-tenancy is a key characteristics of SaaS applications. Service composition plays a main role in SaaS applications because of frequent composability and reusability of software services. With the development of cloud computing, one side, there are an increasing number of available services, other side, tenant’ individual and diverse requirement become more intense, which makes service composition tend to be more complex. This paper proposes an effective infrastructure for service composition, MultiGranular, which provides a semantic basis for multi-tenant service composition. The MultiGranular supports the characteristic of hierarchy, uncertain correlation, inheritance and versioning, effectively responding to the requirements of complexity of service composition for cloud computing SaaS applications. The computing process of MultiGranular includes three steps: basic service clustering, correlation mining and hierarchy building. MultiGranular makes it possible to change disorder services into the hierarchy and ordered clustering services, and makes it easy to develop multi-tenant SaaS applications. The experimental results demonstrate that by utilizing the proposed method, complexity of multi-tenant service composition are solved and the efficiency of service composition has been improved greatly.
목차
Abstract 1. Introduction 2. Related work 3. Overview 4. MultiGranular Computing 5. Implementation of Individuation and Evolution 5.1. Inheritance 5.2. Versioning 6. Experimentation 6.1. Service Composition System 6.2. Service Granularity Analysis 6.3. Scalability Testing 6.4. Analysis of Basic Service Clustering and Correlation Mining 7. Conclusions and Future Work Acknowledgements Reference
키워드
cloud computingmulti-tenantservice compositionhierarchyuncertain correlationinheritance and versioning
저자
Huihui Cai [ School of Computer Science and Technology Shandong University, Jinan, 250101, China ]
Lizhen Cui [ School of Computer Science and Technology Shandong University, Jinan, 250101, China ]
보안공학연구지원센터(IJMUE) [Science & Engineering Research Support Center, Republic of Korea(IJMUE)]
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 Multimedia and Ubiquitous Engineering
간기
월간
pISSN
1975-0080
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Multimedia and Ubiquitous Engineering Vol.9 No.6