The Research Of JavaEE Technique Based On SSI Framework

With the enterprise information network continuously improvement, Domestic conditions for the continuous improvement of network, enterprise information systems from internal management systems rely on the development of a comprehensive Internet business platform.Today's enterprise management system not only need realize the management of internal processes at the same time enterprises have the interactive ability with enterprise outside users, due to many internal systems, data dispersed, the information is unable to share creates the development of enterprise information bottleneck.JavaEE platform has the multi-tier architecture,Which can simplify construction enterprise information solution for the development,deployment and the maintenance. JavaEE framework of technology in the universal application,facilitate the program development team in the process of developing enterprise-level personnel in the division of roles and cooperation, with pluggable modular management can adapt to changing business requirement.This dissertation is based on SSI open-source framework which integrated the Struts framework,Spring framework and iBatis framework, proposes based on JavaEE the multi-layered frame solution and achieves expandable, the transparency, the high usability and the extended goal. From a programming point of view, using the framework of technology developers can focus more on the business logic to the system realization, JavaEE simplify system-level issues. In the dissertation also introduces that Json and Web Service technique, coordinates the SSI framework to be possible to solve some problems during the course of enterprise development.Firstly, some issues often faced in development on the JavaEE platform are analyzed in the dissertation,and from the technical and framework point of view, the realization of the use of hierarchical design framework to improve ,the code structure, respectively,from the persistence layer, Business Logic Tier, the performance of layers in detail introduced.Secondly,supplier relationship management system (SRM) based on SSI framework as an example, Gives the analysis and the solution for these key issues encountered in development process.A common form of large-scale model, and dynamic two-dimensional matrix model based on this, the framework of information systems design and integration of information through the Web Service.Finally, using the SSI framework programming realizes the above models. The results indicate that using the SSI framework can improve the maintainability and scalability of Web information systems, and integration for the enterprise data within multiple systems to find a realistic way.