Design And Implementation Of The Manufacturing Enterprise OA System Based On SSH2Framework

OA system has important economic and practical value for sustainabledevelopment of enterprise, and it can not only improve the working efficiency of theenterprise, and reduce business costs, but also can make enterprise management morestandardized and scientific. Manufacturing enterprise OA system is provided thebackground for this thesis, and the integration framework of Struts2-Spring-Hibernate isapplied in the system development, and reduce the coupling degree between each layerof the system, and improve the reusability and development efficiency of component.The system has been applied in the part of manufacturing enterprises, and made a verygood application effect. The main research work in this thesis is as follows:(1) manufacturing enterprise OA system research background and research statusof OA system are analysed, and SSH2(Struts2-Spring-Hibernate) framework technologybase is introduced.(2) the demand analysis of OA system for manufacturing enterprises is discussed,focusing on the manufacturing enterprise OA system mainly use case. Among them, theordinary worker use cases include these use cases, such as scheduling, browsing theannouncement, the address book management, task management, short messagemanagement, enterprise express mail and customer feedback. administrators use casesinclude announcement management use cases and user management cases.(3) the manufacturing enterprise OA system design is completed based on J2EEplatform. The system function module structure is discussed, and system operatingsequence diagram is analysed, and the technology architecture of manufacturingenterprises OA system is given with SSH2integrated frame technology mainly, and thesystem database layer and object relational mapping design are discussed.(4) the main function of manufacturing enterprises OA system is achieved, mainlyfrom function module realization method, system public class, schedule, publicannouncement management, address book management, task management, enterpriseexpress mail, system component testing, application effect. The key content is thatrealize the system representation layer and control layer with Struts2framework, andbusiness components are assembled utilizing the IoC mechanism of Spring, and system persistence layer is realized taking advantage of Hibernate framework.Research results of this thesis provides a valuable reference for the relatedindustries office automation system development.