Design And Realization Of The Blank Voucher Management System With Bank Based On SOA

Currently, with all applications and services of products in our bank, almost businesses and services to accordance with their business needs establish some independent information systems. However, due to the backward way of traditional architecture, resulting in these systems are independent of each other, even the same data of systems are different. At the same time, SOA(Service-Oriented Architecture) was born. Makeing IT environments more flexible and responding faster to business needs, SOA able to seamlessly communicate with different systems, and reuse the information to cut costs and maximize the use of existing technologies. With SOA research flourish situation, the paper which combines SOA and bank-specific information system construction has an important significance to explore how SOA is better applied to the construction of bank information.The paper firstly analyzes the development status of domestic and foreign banking information, and points out the main problems in our banking information process, to indicate the importance of the combination of SOA and banking information. Then in-depth discusses the theory of SOA and related technologies. Based on SOA research, the paper designs and realizes one blank voucher management system of some rural credit cooperatives, in order to reduce the risk of the voucher circulation and improve the level of voucher management. Finally, the paper summarizes the effect of the blank voucher management system, to analyze the practical significance of reducing the risk with voucher circulation and the feasibility of combining SOA and bank-specific information system construction, then points out the the direction of continue research.In the process of designing and realizing the blank voucher management system, the paper focuses on the following areas:(1)Through practical investigation to acquire system requirements, including functional requirements and non-functional requirements, then divides system into some function module.(2)Based on SOA to conduct system architecture design and subsystem design. In the system design process, the blank voucher management system reuses some public services provided by other systems, and provides some public services also. Moreover, with workflow technology the paper designs and realizes the voucher subscription process and redeployment process.(3)Based on SOA to design and realize the voucher management system, and the system has been applied to the actual work.