Design And Implementation Of Yihaodian's Priceing Service System

From 2010 it began to usher in the electronic commerce to a climax, with the rise of e-commerce, online shopping gradually accepted by most consumers. It is transparent, convenient, fashion, the vast majority of Internet users have had records of online shopping.Yihaodian is one of the popular online shopping website and need enhance the pricing system.In this paper, first the motive and reason pricing service system in Yihaodian is introduced. Then according to the specific problems, with reference to the industry at present mainly Internet technology, including Service-Oriented Architecture, Data caching, Database expansion and load balancing, the main solutions and principles is introduced as a technology selection for the construction of the pricing service system.Secondly, the according to the characteristics of Yihaodian's framework, it is expounded that the service framework of hierarchical structure. Make it clear that in which level should the pricing service system be. And combined with Yihaodian's general service development component Hedwig and detector, the methodology and tool assembly of building this system are introduced in this paper.Then, the article revolves around Yihaodian's pricing system to carry on the analysis, the design and the realization. In the demand analysis stage, determine the system including Yihaodian price, front-end promotional price, area price, landing page price, VIP member price, bundle sales price, the moving average price, commodity combination price and other functions. In the design phase, the implementation background, scheme design, interface definition and structure definition of each business function are discussed in detail. In the inplemention phase, mainly the whole frame of system configuration, construction and application are introducd. Database reading and writing splitting, optimization of data caching, application deployment and considering load balancing are described in detail.In the end of this dissertation, the system testing process, emphatically describes the function test and performance test. The correctness and performance of the system have been verified to meet the needs of Yihaodian's pricing service system.