Research Of Configuration On Multi-Tenant Based On SaaS

Nowadays, the rapid development of Internet bings an information technology upgrade. The SaaS (Software as a Service Software as a Service) application model comes into being along with the expansion and convenient of the network platform, and its core lies in Multi-Tenant (multi-tenant) application. Multi-Tenant Application under the SaaS model makes software applications efficient and convenient, more importantly, tenants can greatly reduce their software development costs, hardware acquisition costs, training costs, and upgrade and maintenance costs by using the application system, which virtually eased business cost pressures and makes more focus can be put on business development. However, when they faces with a number of different industries and different business tenants, it is priority for the software service operators to have " more than one benefits from the only one developing",to meet the individual needs of many tenants and being online at the same time. So, we have to solve the personalized configuration issues of Multi-Tenant Application under the SaaS framework mode.This paper elaborates the personalized needs of tenants for Multi-Tenant Applications mainly from three aspects and it bases on a practical application module development:First, for user data, it uses the expansion and the connection of data structure to meet users' personalized configuration, and also designs a HBase distributed database to ease the pressure when the mass data storage in the centralized database.It proposes a encryption design to make users' confidential data safe; Second, it uses sub-functional units and functional combination to give the application system a good plan and combination to meet the tenants for theirindividual needs of system functions; Finally, for the personalized interface it uses the concept of meta-data to manage configured points abstracted as the form of parameters.