Based On The Lightweight Framework Repeater System Design And Realization

The main purpose of this thesis is to design a management system for scattered repeater stations are difficult to manage and maintain. The system can improve network quality to ensure normal operation of network security. The content of this research is based on J2EE and Ajax technology to build a management system which developed using database technology and object-oriented thinking and modeling.After more than ten years of development, Java technology is increasingly mature, and as the standard platform for enterprise applications. J2EE is very good software architecture in the industry. However, because the traditional framework in a number of lightweight J2EE enterprise applications becomes very complex and thus lead to very low development efficiency, a focus on the light, nimble, easy to develop, test and deploy the lightweight development framework is being accepted more and more enterprises and applications according to the current actual demand.Firstly, with the analysis and conclusion for the traditional J2EE development framework, combined with the development of "Repeater Management System", this thesis proposes a rapid development framework for enterprise application. To reduce the development difficulty and improve development efficiency, the system will be constructed using the Spring framework as the core. The whole system includes presentation layer, business logic layer, data persistence layer, web presentation layer utilizes AJAX-based Qooxdoo framework to construct in order to better improve the user interface. The communication between business logic layer and web presentation layer is based on the JSONRPC framework. It's a remote procedure call protocol. And data persistence layer will use the Hibernate framework to operate database.In this structure, the system relative to the traditional J2EE frameworks are a considerable improvement. In development mode, compared to traditional mode, its modular development approach can greatly reduce system complexity and improve system reusability and flexibility. Therefore, developers can focus more attention on business logic implementation, and reduce the development cycle and costs.