Study And Practice Of NGSTS

Today, internal Securities Business (SB) has manipulated and managed with computers. After running a few years, the Securities Business Trade System (SBTS) become more and more uncontrollable. Mends with mends have limited the whole architectonic of the trade system seriously. Meanwhile, the old system can't suit for the so rapidly development of the SBTS. Both the technology risk and the operation risk are emerging yet. There must be some advanced and flexibility flat roof of the SBTS, as well as satisfy the requirement of the technology and the internal securities market with following enter into the WPO, joining in the international markets, and taking part in the international competition. International SBTS have had in store of enough advanced technology implements and business requirements, and so is the base of the technology of the Next Generation Securities Trading System (NGSTS). The NGSTS will use the new architecture.This paper will discuss the idea of design the architecture of the NGSTS explain the profound in a simple way. It will investigate and analysis the requirement, feasibility, designing, coding and so on according the idea of software engineering. Then, surveying the whole process of this work, make a specific conclusion. In order to do the work well for upgrade the NGSTS, After analyzing the main modes of the duplicated fault tolerance system currently, the author gives readers new duplicated fault tolerance system based internet/intranet. The author also describes the architecture and their functions and the design and the implement of the software on the duplicated fault tolerance.First, introduce the function modules in the NGSTS including the existing system interface and the interface and as well as the NGSTS and the network of the NGSTS etc.Second, anatomy Memory SQL Hot Standby based on TCP/IP, which is the part of this system about data standby, study its basic theory and implement methods o Compare it advantages and disadvantages with the existing systems, show my personal understanding on it and some optimize tactic. Consider it's applying fields roundly and combine with the special features of securities business (SB), compare the popular security backup methods international. Presented a careful argument for the feasibility and practicability. Emphasize the specific functions, implement process, features and the requirements of hardware and software configure. Describe how to user this system, observe the running state, system maintenance, risk manage and so on.At last, though a series of activities such as coding, testing, the main functions of this system was accomplished, and wrote the document tell the user how to setup, configure, operate, and examine the running result. Conclude the implement process, analysis where I has done is successful and where is unsuccessful, find out the problems and resolve it, and ready for upgrading in time.