Design And Implementation Of Securities Information Platform Based On Microservices

With the intensification of customer service competition in the financial industry and the deepening of the strategic layout of financial technology,modern information technology is needed to improve the standard of information services,enhance user bonding,and heighten the efficiency of information workers.Based on the original traditional information services,the securities information platform adopts a microservice architecture and combines machine learning algorithms to continuously provide users with accurate and convenient information services.Based on the above background,firstly,it introduces the source and background of this paper,discusses the current situation of research and development in similar industries at home and abroad,and confirms the practical significance of the project.Secondly,related technologies are introduced,system feasibility and system requirements are analyzed,and the actual requirements and system goals of the securities information platform are clarified.On the basis of requirement analysis,the outline design and detailed design of the system are elaborated,and the system is divided into main functional modules such as recommendation engine,information service,information operation,information management,and knowledge graph,and each functional module is subdivided.The system uses front-end and back-end separation for deployment,interacts through service gateways,and splits services.The overall back-end is developed based on the Spring Boot framework,using the micro-service framework Spring Cloud to manage services,combined with Mybatis framework,Redis cache middleware,Elastic Search search engine,Neo4 j graph database and other technologies to complete the function of the corresponding module.Finally,design test cases according to the requirements documents,use unit testing,black-and-white box testing and other methods to test the function of the system,and use Junit,Jemeter and other testing tools to test the performance of the system.The development process of the system strictly follows the software engineering methodology.At present,the system has completed the development process of the second iteration based on the first iteration.The functions are continuously online and running smoothly,basically meeting the expected goals Significantly improved the quality of information services.