Design And Implementation Of Commercial Bank Integration-front-system

With the rapid development of information technology in bank industry,commercial banks introduce various channel system and middle business system one after another, which system enhance the power of the banks in the competition. However, with more and more channel system built up, even if the core banking system has changed a tiny little, it will bring a huge influence on the whole system. This also restricts future innovation and upgrade.EAI is an overall and systematic integration of technology which could effectively connect various business systems. From a technical point of view, EAI refers to data sharing and among different applications. From a business point of view, it means integrating all applications into a unified information system in order to realize the data sharing and providing support to business process.This paper analyzes an actual case --- bank integration-front-system of A commercial business bank, according to its business requirements and technical characteristics, we design a three-tier structure system .The design goal is that availability, reliability and can be extended easily. Communications interface layer is responsible for communications with external communications systems and transferring original data. Data processing layer will converse the original message data into system standards data. To data processing layer, communications interface layer shields all the details and differences. Services integration layer deal with specific services and these services not related to the request.In the communications layer, it can be used in a variety of ways to communicate with external systems, middleware, MQ Series message is one of them. MQ Series can realizes synchronous and asynchronous connection between the external systems and bank integration-front-system and it can store or send the messages at any time, and ensure the reliability and security with the condition of network problems or system failure.The bank integration-front-system of this paper researching has been used in A commercial Bank,which took a huge part of system integration and shielding different system,promoted the maintenance of the whole information system,and received the unanimous endorsement of this bank.