Research Of Developing The Self-adapting ERP System Based On The Soft Component And AOP Technology

Along with the rapid development of informatization technology and economic globalization, Enterprise Resource Planning (ERP) management system has been widely used in various industries in order to bring the enormous economic benefits and control resources for enterprise. For adapting to the fast-paced changes and supporting the business flow reconstructing in enterprises, the traditional method is to redevelop conesponding ERP system. However, this method has many problems, such as the long developing and practice period, the low original software multiplexing, the poor adaptability to the variable user needs and running environments, the lack of dynamic expansibility and so on. In view of the above questions, a general ERP system of self-adapting capacity is discussed in the paper, which is based on soft component and aspect-oriented programming technology. The paper researches contents as following.Firstly, this dissertation generalizes the domestic and abroad developing situation in the research field of ERP system and soft component and AOP technology. In view of the problems in current ERP system of long developing and practice period and poor adaptability to the variable user needs, a ERP system of self-adapting capacity is presented. The system will config mature domain components dynamically without recompiling components when business flows and needs change. Therefore, the main framework of this system should have two parts of components of dynamic configuration and common operations. It also has the research and development model of whole system.Secondly, developing the key parts of the self-adapting ERP system based on soft component and AOP technology is discussed in the dissertation. Adding components dynamically and common operations are developed by soft component technology, especially atom component technology. In order to achieve the self-adapting capacity of fulfilling the system and requirement changing and reduce the system coupling, non-core operation such as authorization is woven into core operations by AOP.Finally, the developed self-adapting ERP system is applied to practice. Aiming at the needs of an enterprise, some desired and mature domain components are deployed to the system dynamically by the system in order to realize the system of rapid development. The finished system can add other desired modules dynamically when the enterprise has new demand changes. It presents adaptivity of the system and displays rationality, availability and application value of this self-adapting ERP system in actual developing process.