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Context and Data Management for Multitenant Enterprise Applications in SaaS Environments: A Middleware Approach

  • Chun-Feng LiaoEmail author
  • Kung Chen
  • Jiu-Jye Chen
Conference paper
Part of the Communications in Computer and Information Science book series (CCIS, volume 555)

Abstract

Software as a service (SaaS) is a promising service model of cloud computing. Its key characteristic is the ability for clients to use a software application on a pay-as-you-go subscription basis. To be economically sustainable, a SaaS application must be multitenant. However, it is generally agreed that designing a multitenant enterprise application in SaaS environments is a non-trival task. In this work, we propose an integrated service middleware that addresses cross-cutting concerns when developing and deploying multitenant enterprise SaaS applications. To verify the feasibility of our approach, a sample SaaS application have been implemented on the proposed middleware. Also, two tenant-specific virtual applications are constructed to demonstrate multi-tenancy. Finally, a series of performance evaluations are conducted to assess the overheads of making an enterprise application multitenant enabled.

Keywords

Multitenancy Schema-mapping Universal table SaaS 

Notes

Acknowledgements

This work is sponsored by Ministry of Science and Technology, Taiwan, under grant 103-2221-E-004-005, 103-2221-E-004-018, and 103-2218-E-004-001.

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Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  1. 1.Department of Computer ScienceNational Chengchi UniversityTaipeiTaiwan

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