The Research On The Integration And Implementation Of Business And Charge System Based On Middleware And Eai

There are many subsystem of business support system in telecommunications companies. They have different construction time and background, showing the feature of multi-version, heterogeneous, distributed, and loosely coupled. At the same time, the subsystem applications in different network environments require a variety of network protocols, hardware platforms and operating systems, databases, and user interface styles to run on. In order to improve communication business productivity and market competitiveness, the need to make each subsystem of the application software on different platforms and network environments in the stable and efficient operation, and can function independently in different but interrelated subsystems integration to become an organic whole.Business and charge system based on middleware technology use EAI technology support systems to achieve effective integration of various subsystems, and by means of workflow technology to achieve business and charge system and other subsystems of the overall business management of scheduling and process automation. Middleware API defines a relatively stable high-level application environment, regardless of the underlying computer hardware and software, how to update, just update the middleware upgrade, and maintain the same definition of external interfaces, the upper application almost without modification; EAI technology business support system in the subsystems into a parallel, seamless, easy access to corporate assets, through the establishment of the underlying structure to link the disparate systems, applications, data, etc., complete in-house databases and other subsystems seamlessly between sharing and exchange of data; workflow technology services in an integrated approach to the process, the business and charge system and really a business has a strong support system can be configured capacity. Middleware, EAI and workflow technology to improve the cooperation of different types of server communication efficiency, automate processes, management, and effective solution to a business support system in the phenomenon of information silos, can adapt to change, while protecting the original investment.