The Adaptive Reconfigurable Core Business Logic Component Design And Realization

Information management plays more and more roles in enterprise operations. Fast development of information technology meets the requirements of information management on certain degree. Such technologies make enterprise cut the cost and grow quickly. However, there are still some problems: application of some technology is difficult and management system cannot be updated in time as the change of enterprise business logic.Contrary to the insufficiency that exists in the enterprise information management system development, this paper proposes the adaptive component concept, and designs a new kind of application framework with the ability of business logic reconstruction. Base on the framework, the paper studies the mechanism of implementing the adaptive component in detail, and also discusses its reusability and the adaptive ability, and finally gives the advantage of this new kind of adaptive component for developing networking applications.First, this paper analyzes the deficiency of the traditional development model, presents a method of enterprise application reconstruction based on our experiences and some new technology. The linchpin of this method is a rapid development platform named ICETIP.Second, this paper summarizes the reconstructable three-tiered application system and analyzes the structure of ICETIP system. ICETIP system is separated into three parts: the module of reconstructable configuration , the module of middle server and the module of adaptive client, and each module is discussed in details.The emphasis of this paper is to design the adaptive component, and explain the its working process. The adaptive component is the core of ICETIP system, and its functions include analyzing the configuration file, creating the user interface and accomplishing application logic. First, this paper gives the definition of the adaptive component, discusses whole configuration file to describe adaptive application logic, which e can be understood and executed by ICETIP system. And then, the papergives an actual example and analyzes how to work. At last, this paper analyzes security of the ICETIP system from two points: user manager and security of config file.