Abstract:

Finite State Machine is an abstract computational model for the computation of the limited memory and the research of language class,it is a mathematical model with discrete input and output and able to achieve specific business functions after configuring the business process.Based on the research of SaaS,automaton,Formal Software Development and SOA,the multi-tenant application platform is proposed.In our platform,we divide our system into several independent modules based on automata,separate the business logic and business data,solve the problems between safe operation and business logic,and use flexible structure to organize our tenants and websites.The multi-tenant application platform is coming to be complete,could satisfy the management of multi-tenant application platform and can serve as an adaptive management model tenant.

Key words: software as a service, automata, application platform