Design And Implementation Of Financial Mall System Based On Microservice Architecture

With the current prosperity of Internet financial,e-commerce market is experiencing rapid development.As the entrance to off-site channels for providing financial services by Guotai Junan Securities,financial mall plays an important role in the company's development strategy.The existing financial mall system,which was built on traditional monolithic architecture,has many shortcomings such as tight coupling,development and maintenance difficulties,etc.Financial mall acts as a direct user-oriented functional system needing to be continually built according to business development requirements,the contradiction between the heavy monolithic system and sustainable delivery demand is growing.This thesis designs and realizes a financial mall system based on microservice architecture in the background of the subject of "Guotai Junan Securities Financial Mall System".The main research and practice work of this thesis includes the following four aspects:1.Through the analysis and research on existing problems of the original financial mall system and development of application system architecture,financial mall system construction scheme which is based on microservice architecture is raised The scheme focuses on the solution of key technical issues such as microservice division,deployment,communication,discovery and so on.2.Proceeding from the actual demand of financial mall system,overall architecture of financial mall system based on microservice architecture is designed.At the same time,detailed design scheme of financial product module is emphasized,including further refinement of microservice group and microservice interface design in detail.3.On the basis of the above research,all the modules of financial mall system are designed and implemented,including module microservices(financial product module,non-financial product module,login module,and personal center module),service registration center,service monitoring center.4.Combined with the implementation of mobile financial mall frontend service,function and performance tests are executed.It is confirmed that the microservice architecture adopted by financial mall system well solve the tight coupling problem,tough development and maintenance problem,etc.,and improves the overall performance of financial mall system in many ways.