Design and Implementation of Super Mall System Based on SOA Distributed Architecture

A B2C platform e-commerce system is completed by analysing the current mainstream e-commerce system functions. The system uses a distributed architecture including search system, single sign-on system, backstage system, order system, shopping cart system, data analysis system. The use of RPC(Remote Procedure Call) protocol to achieve communication between the system. The message queue mechanism improves the speed of response to the user, using Nosql database Redis as a cache. The use of a large number of technologies achieve high cohesion low coupling principle Server to reduce the pressure on the database to read and write. The use of AOP(Aspect-Oriented Programming) ideas on the database achieve the database read and write separation. The system uses Tomcat as a Web application server, database using MYSQL, Nginx as a Web server load load balancing and reverse proxy. Each system pass Dubbo communication to achieve mutual cooperation function. The system pass functional testing. it has good stability. According to the results of the stress test, virtual machine server can do the number of concurrent 400 under the cycle request 100 times. It is the error rate of 5%. If the nodes are clustered, the compression effect will be better. The flexibility can be designed for different requests.