The Design And Implementation Of Instant Messaging System In Homeschool Project

The "Hua Xuebao" Home-school project as the background, from the cloud platform + mobile client system architecture design, design of SaaS service model, instant communication server build and mobile application design and development four aspects elaborated the development course of "Hua Xuebao" of a new generation of family education and school education system.After consulting a large number of domestic and foreign literature on the basis, analyzes the strengths and the weaknesses of current home school system, emphatically the design architecture of the system, instant communication technology selection, products and services provide ways to focus on, to determine the system design and development route. The hierarchical structure of the MVC design pattern is divided, and the business logic of the Android terminal is described. According to the XMPP instant communication protocol, the communication module and the XML parsing module are designed.In the development process, the configuration of the instant messaging service, database services, SVN project management tools, JBoss services system development and testing environment; native controls for instant communication system data concurrency, the database to achieve the separation of reading and writing to optimize the performance of the I / O; according to the mobile terminal users operating characteristics of rewrite the Android mobile phone page layout optimization, rich animation effects to improve the user experience.After the functional and non functional comprehensive testing, the system has realized the new service model which needs to provide the application. Mobile client and cloud platform docking success and interactive stability, instant messaging feature running smoothly, now has been put into use in the designated area of primary and secondary schools.