The Design And Implementation Of SOA-based Intermediate Business Platform

Following the footsteps of the social informationization, the global financial system in the time change, too, in this context, bank also faces fierce competition between peers, for traditional assets and liabilities business, profit space is getting more and more small, and the intermediary business for its low cost and small risk, high return, becomes more and more important for Banks, in the position in commercial Banks is increasing day by day.Intermediary business platform between bank internal system with the third party system, mainly responsible for receiving the counter or third-party system transaction requests, and complete the appropriate processes of business, such as collecting utilities business, mobile recharge business, non-tax payment business, etc.In order to adapt to the diversity of the development of the business, intermediate business platform must have easy extensibility, high scalability, strong adaptability, high performance characteristics. For these features, this paper will design a set of based on SOA(Service-Oriented Architecture) of the intermediary business platform. The platform includes the gateway layer,application layer and routing layer. Gateway layer is responsible for communication with external systems, using the extensible type communication adapter, compatible with a variety of communication protocol and message format, at the same time using the message queue cache communication message in order to improve the system throughput. The routing layer is responsible for transaction routing,message format transformation.The application layer is responsible for the business processing, every business process consists of a number of reusable components. Component is a encapsulation and realization of the business, and the service is the carrier of the component, the component to run on its corresponding service, support asynchronous calls between components and components, through the bus for data exchange, platform master scheduling of components to complete the processing of the entire business. Through visual configuration subsystem, can greatly reduce the development time, achieve rapid implementation of the business.