Design And Realization Of Working Information Management System For Teenager Palace Based On J2EE

This thesis illustrates J2EE’s usage histor y in IT industry and its status quo of application based on conditions of the curre nt industry. The thesis describes business information management platform’s business functions in a district youth palace of Chengdu. As a sm art business platform, it can deliver messages conveniently and be good to manage. The system, based on the prin ciple of serving the youth palace staff’s daily routine work includes core functions such as logging in, new m ember information registering, editing m ember information, social activity m anagement, system management, activity registering and finance management etc. The platform uses B/S structure and has a sm art management of daily routines and information, thus the work efficiency has been improved.This thesis introduces the ove rall structure and technologi cal proposal of the information management platform in the youth p alace. It makes major analysis on the function modules relating to the youth palace’s affairs. It describes management process of each module and makes a detailed introduction of concrete implementation of them. The main contents are as follows:1. Analyze related business in the industr y as well as its current developm ent condition so as to provide a solution for serv ing the palace’s business in an open source way. Safety issues of business logic layer should be taken into full consideration. Except for adopting the system ’s permission validation function, security checking of all components should be done to prevent break-ins.2. Analyze the platform ’s core businesse s and pays special attention to parts relating to key technologies of perform ance problems. Production environment layout and work specialty of on-site LAN users have also been considered. Business extension processing has been put out.3. The system is integrated object-oriented idea with structural system analysis idea in its design. Discusses of detailed design and system implementation, in particular data structure’s design and implem entation have been made. As for the system structure option, for convenience of users and security issues, B/S structure has been chosen.4. Based on the structure of dependency injection Spring2.5 under way, presents a convenient object to obtain a valid code programming methods. The m ethod uses Spring2.5 own characteristics, its internal transformation, adaptation to get through the development needs of the class object, there by improving the efficiency and stability of development.