Design Of Linux Concurrent Server And Its Application In Banking System

With the constant enlargement of portfolio of the bank and business scale, high-speed development of the computer software and hardware technology, the domestic banking system has already worn out, which must cause the reducing of competitiveness and market value. The foreign capitals bank can launch the issue of the business policy of RMB at home in 2008, having affected the development of the domestic bank further, the update and transition of the domestic banking system becomes an inevitable trend. For this purpose, on the one hand some key systems (China Development Bank is the first of China to introduce foreign core of banking system) have to be introduced from the foreign bank; On the other hand, more important systems should be developed by ourselves. How to design the concurrent server, improve the performance of the banking system from all respects, save the cost, is the primary problem that the modern banking system faces while developing.This thesis mainly studies the Linux-based concurrent server model for banking system. Firstly, the network structure of Linux system and programming design of the socket are briefly introduced. Secondly, several traditional concurrent server models are studied, and several kind of improvement are proposed according to the disadvantages of traditional models. Through deeply comparing with and analyzing, the utilization ratio of the resources and the network transmission speed are increased notably after using the improved concurrent server. Finally, the whole network framework and its topological structure of the banking system are discussed in detail, and the banking system is concretely designed and implemented on the basis of the improved concurrent server model.