Research And Implementation Of Data Exchange Engine Of Common Data Security Exchange Platform

Informatization of industry has developed swiftly at present, but there are some problems in the process of the development of the application system, lacking of overall planning and schematism. As the increase of the heterogeneous environment, it becomes more and more difficult to share and exchange data. So, it is more prominent to solve the problem of data isolated island, to implement the data sharing and consistency among heterogeneous systems.Data Exchange is an effective way to solve the problem of isolated island. It aims at realizing the sharing of the data in the heterogeneous environment (loose coupling,different data format, heterogeneous platform, and so on), thus utilizing resources effectively,improving the performance of application system,accelerating data circulation of information system, and realizing the integration and sharing of the data.This paper analyzed the complexity of data exchange theoretically, designed and implemented a data exchange engine which is based on point-to-point network architecture according to the industry information development and requirement, realized the exchanging and sharing of data among heterogeneous application systems. It introduced the network architecture and software architecture of data exchange engine, then described the implementation of data exchange engine in details. That is, it shielded the rock-bottom transfer protocol by virtual transfer interface, shielded the difference existing in heterogeneous data sources by data adapter, and also described various heterogeneous problems existing in data exchange and its corresponding solutions.Practice has proved that the data exchange engine which is brought and implemented by this paper, can realize the data exchanging and sharing among heterogeneous applications, and can be an effective technical architecture for data exchange.