The Application About Middleware In Postal Convenience Service Station System

With the prevalence of info-tech, it throws a great light on every walk of life, and thus brought great changes to thoughts and lifestyle of the public. In addition, the info-tech has been a regular in every system. As the current mainstream claims, the info-system has evolved in a way of centralization, large-scale and high-efficiency. How to guarantee the safety, punctuation, and efficiency of system operation as well as the sustentation of people’s life has been shown as a critical issue that deserves good reflection to every IT member. The middleware is one of the most indispensable parts among info-tech for its highly-proved approachability, flexibility and instability.This thesis employs the definition, features and structures of middleware in a specific way, what’s more, it also analyses the middleware with different criteria. By introducing the Tuxedo, the thesis illustrates the features of Tuxedo and some key technology related. Tuxedo features in some aspects, such as transporting request and response between client and server, taking in charge of initialization and feminization as a transaction processing controller, taking in charge of the info-exchange of different database as a transaction processing observer, with which demonstrated above, this thesis shows the effects of middleware in practical utilization.Then, the thesis takes the construction of postal convenience service station as a typical example, in which it proceeds with an in-depth analysis of its structure and logical design and displays the appliance in postal convenience service station.With the construction of postal convenience service station, it has been one of the most important approaches to transact business besides self-outlets due to its easy and flexible mode and highly efficient ability of business transaction. It surely contributes a lot to Market competitiveness of enterprises and social service.