Design And Implementation Of Distribute-based Food-Order Website

With the rapid development of the Internet and customs' requirements of online shopping. Various forms of e-commerce site was born. The Food-Order website discussing in this paper is an O2 O business site. The frequently update of business, the rapid growing of customs and the giant information are all the characteristic of e-commerce site. The architecture of website should be availability, scalability and high-performance so that it can satisfy customs' changing requirements.Although there exist many solutions of website architecture but they are always very complicate. The efficiency is the key to develop a new website. The website not only keeps its availability, scalability, flexibility and high-performance but also simplify the works of engineers. In order to solve the performance bottleneck and difficulties of maintenance, the website is built in four layers which are reverse proxy layer, web application layer, service layer and data layer. The layers only can be called from top to bottom. In the single module, hot-standby technique is used to verify the system's reliability. On the web app layer and service layer, cluster is used to enhance the system's performance and throughput. On the data layer, relational data base, distributed cache and distributed file system are chosen as its data source.This paper put forward its own website architecture solution based on market requirements and the existing solutions. A bravely breakthrough is made by using some new technologies to build up this website. This paper gives a good reference for those who are seeking optimization solutions to food-order e-commerce website.