| In recent years, with the rapid development of network technology, finance﹑securities and online gaming industry are increasingly penetrated into the daily livesof citizens, and an effective securities timely and correct information as animportant part of the stock market by the Securities Investor are greatly concerned.Thus online game developed by game-related securities is in line with the needs ofsocial development, which is that one hand through the game to learn about financialsecurities knowledge, on the other hand to rich people’s entertainment.The thesis is lied shares flat net game of Dragon Company as for background,and given design and development of the network security game Quotes servicesystem. Through the process of stock market transactions in online gamesenvironment, stock market information server can provide customers with timely,accurate, and security services of the stock market release platform for users toenhance safety, efficiency of the stock market information services.Stock market information server in the overall architecture is divided intonetwork transport layer, game protocol layer, business logic layer and business entitylayer. Among them, the network transport layer using I/O Completion Ports (IOCP)model, to build a high-performance, scalable, low-level mechanism for networkcommunications. Game protocol layer defines the message structure format, rightstick package to analyze and solve problems, using DES algorithm encryption anddecryption of data. Business logic layer is responsible for analysis of client-sidemessage processing and return the resulting data to client-side. The business entitylayer is the data manager, is responsible for Sina interface to obtain the data and cache,there is also access to the database. After several rounds of tests to demonstrate thatthe overall performance of the server, in line with the targets set. |
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