Design And Implementation Of A Risk Control Operation Platform Based On Spring Cloud Microservice Architecture

With the rapid development of the Internet and more and more attention to network security issues,many companies need to develop their own risk control system,and the risk control operation platform is an essential part in a complete wind control system.If you develop the application with the traditional monolithic application architecture,as the company's business continues to develop,the system will be too complex to support the rapid expansion of the business and affect the company's development.If you use a vertical architecture design,data redundancy and repetitive development issues will occur as your business grows.Therefore,this thesis decided to use the development method of separation between the front-end and the back-end,and at the same time adopt the micro-service architecture to develop system services,so that the system has on-demand scalability,high scalability,support for high complicating,high usable,development flexible,automatic handle and keep,etc.Based on this design,a risk control operation platform is implemented.First,the needs of the risk control operation platform were analyzed,and the technology selection and system architecture of the risk control operation system were analyzed,and carries out the specific architecture design,back-end service cluster design,system service management design and key technology design in the system,including the dispersed locks used to solve the problems of data consistency in distributed environments,improved solution for solving current limiting problems in distributed environments,the solution for solving the cache breakdown problem in a high concurrency environment,high performance and high availability solutions for system databases and construction plan for automated deployment platform.Then,based on the above design,the development of system services and the management of services are completed,including but not limited to risk merchant services,ES search services,etc.At the same time,the system realized the single sign-on function based on OAuth2.0 and the establishment of an automated deployment platform.Finally,the function and related characteristics of the whole system were tested in the test environment.The test results show that the system is in line with the expected assumptions.