Design And Implementation Of The Bank Integrated Front System Based On Aop Technology

Aspect-Oriented Programming (AOP) has been first introduced by Gregor Kickzales in 1996. Like structured programming and Object-Oriented programming introduced a new approach for designing programs and a set of guidelines to make more readable and reusable code, AOP is a philosophy that is related to style of programming. It addresses issues that can be solved in other approaches, but in a more elegant way. AOP complements OOP by providing another way of thinking about program structure. The key unit of modularity in OOP is the class, whereas in AOP the unit of modularity is the aspect. Aspects enable the modularization of concerns such as transaction management that cut across multiple types and objects.Banking integrated front system (BIFS) plays an important role of connecting up and down position in all of the commercial bank systems. The function of the system requires higher flexibility and expansibility. A BIFS with good architecture is of great significance to keep banking business continuity and stability.In this paper, in the framework of the system design requirements, through the introduction of aspect-oriented programming technology, in an enterprise based on the original system, forward a new framework for business processes. Describes the structure of the framework approach and design. Used in this way,through the core modules to the needs of non-core extracted to form a separate cross-section of the module, the system reduces the coupling between modules to enhance the reusability of code modules, the system can be expanded to increase scalability.In addition, demand from the system analysis, discussed in detail pre-integrated banking system at all levels of the design and implementation of modules. Finally, make a performance test for the system, and based on the results, analysis of the factors that affect system performance.The author hopes that this paper can provide useful reference for the successful development of the BIFS in architecture choice, system design, evolution and optimization.