The Design And Implementation Of Bank Information Bus

Commercial banks provide customers with convenient and efficient service through a large number of business systems. While each business system is complete internally, there is a complex relationship within the systems. With the new business and financial products are emerging, new business systems and legacy systems form a complicated and gigantic information systems network. This not only requires a lot of manpower to carry out maintenance and management, but also creates constraints to the operational expansion. In response to this problem, this dissertation proposes a solution: By constructing bank information bus, to provide a unified interface and services. This solution will lead to an integration of all information systems and form a loosely coupled bus structure, ultimately make it easy to manage the maintenance of all business systems. And it will improve software reuse and the speed of new product innovation.In this dissertation, based on the analysis on the the existing banking system and the characteristics of banking transactions, according to bank information bus design objectives and the overall model, the data pool, the bank information bus master control module, communication module, routing module, message conversion module and transaction scheduling engine module are designed and implemented. Not only the detailed design, but also the implementation of these modules deal with data structure and flow are included in this dissertation.The integration of all business information systems through the bank information bus addresses the growing complexity of banking information system management and maintenance problem, and laid a good foundation for the access of new business systems and rapid innovation of financial products.