Design And Implementation Of Multi-tenant Management Subsystem Of Cloud Bidding Based On SaaS

With the rapid development of Internet technology, more and more tender enterprises tend to use online tender management system to effectively organize and manage the business process of the tender business. Therefore, this paper aims to design and implement a cloud bidding multi-tenant management subsystem which is driven by the service model. The management subsystem uses Web and cloud computing and other related technologies to realize the service mode based on SaaS (Software as a Service), and improve the subsystem's high scalability and high flexibility.After the analysis of demand, the multi-tenant management subsystem of cloud bidding mainly realizes those function modules of tenant information management, server management, and service bill management. In addition to providing unified management of multi-tenant fundamental information, it also provides a service customized configuration that can flexibly match the multi-tenant's individual requirements, facilitating tenants to rent services on time. In addition, the subsystem uses the split-database technology for business databases to isolate data, that is, tenant business system and business database to form a one-to-one relationship. In this way, the security of the tenant's information can be ensured, and the multi-tenant can be effectively provided with personalized services.In order to friendly provide effective services for multi-tenant and experience, in the process of design and implementation of multi-tenant management subsystem of cloud bidding, the two key technologies of multi-tenant distributed service architecture and automatic deployment are realized. The former realizes the cross-domain transmission of service information, the structure of single-instance and multi-tenant, and multi-tenant data isolation, thus providing effective management and service to the tenants in different areas; The latter realizes the automatic application for domain name for the tenant, the establishment of the site and the deployment of business databases, thus eliminating the manual deployment of business subsystem processes, improve the management of the management subsystem efficiency.