The Design And Implementation Of The Transaction Subsystem Of Securities Investment System

With the continuous development of the securities and fund industry in our country,more and more fund management companies need more professional,comprehensive,systematic and efficient investment management tools to improve work efficiency and grasp the investment opportunities.The Securities Investment System is a kind of investment management platform which mainly offers the function of investment transaction,asset management and risk control.This system is an implementation of lightweight asset management for private equity funds.The system achieves a cross platform management of all asset,an electronic investment process,a variety of trading means and strategies,multi market trading,and a full range of real-time risk control.This paper introduces the main technical means used in the system,as well as the overall analysis of requirements and design.The main techniques including Velocity,Couchbase,middleware and MyCat,the overall demand for the system mainly includes transaction,reports,risk control and financial management.The overall design of the system includes the logic structure,module division,database design and deployment design.This paper introduces the design and implementation of the transaction subsystem in the system in detail.The paper describes the design and implementation of data synchronization,data access and transaction data management in base data module.Then the paper describes the design and implementation of Shanghai and Shenzhen stock trading in instructions and transaction module.The paper also describes the design and implementation of risk monitoring in risk management module.