The Design And Implementation Of CUPS Union Market System's On_line System

CUPS union market system is made of the following four compositions: sub-system of on-line transaction, sub-system of the batch, sub-system of service and sub-system of manage. The paper is realized parts of functions of on-line transaction.the sub-system of on-line transaction is used to handle 8583 report texts which comes from CUPS, and is used to handle the on-line transaction which comes from the module of web in the form of called by WTC. In order to carrying out this typical model of OLTP, the design adopt Tuxedo as the mrvhsnidm of the whole foundation. According to the traffic, it establishes several servers and services. The realized services of this paper include:the telecommunication service, CUPS financial trade service, and the Supervise and control service.In order to raise velocity of program's running, the system adopts the mode of erupting in many Progresses. According to the dissimilarity applied, the variables in the Share memory can be divided into dynamic parameters, static parameters, accounting parameters, the field of text parameters, and attribute of trade parameters. The operations on the shares memory are:origin, link, break, switch, and delete. For carrying out several systems adjust accounting module conveniently, which is used for add or reduce the points of accounts, the accounting module realized singly, and be sealed completely as a dynamic library. According to the accounting principle, it is designed database table structures, which include the account table of card holder/institution, the detail operation on the account of card holder/institution, accounting entry table and the log of trade settlement. The process of an operation on a trade settlement is:firstly loading the parameters that are related accounting, secondly increase or decrease the points in the account table, and finally write the log of every operation. Loading the parameters which are related accounting is meaning that load the accounting table into the memory by the form of Hash structure. In order to solve the problem of address impact, it is adopting development addressing-linear detection method.CUPS union market system handles POS traded that are transferred by CUPS, and the data delivered in the form of 8583 text. In order to convert the 8583 text into the inner structure, it is realized the following functions:convert the 8583 text to 8583 structure, convert the 8583 structure to inner structure, and convert the inner structure to the 8583 structure and so on.