JCTP implementation system and method based on EPOLL model and medium

Abstract

The invention provides a JCTP implementation system and method based on an EPOLL model and a medium, and the JCTP implementation system comprises any one or more of the following modules: an SOCKET communication connection pool module which performs connection pool initialization, obtains a connection from a connection pool, and releases the connection after the connection is used up; a stream coding and decoding processor module which is used for coding and decoding the data according to the private protocol; a data protocol constructor module which constructs a data protocol and transmits the constructed data protocol to a corresponding processor; and an encryption and decryption security processor module which is used for carrying out security authentication on the communication request sent to the server by the client and carrying out encryption or decryption processing according to the data flow direction. According to the invention, all hardware and operating system platforms are supported, so that a user has a greater degree of freedom in selection of an operating system and the hardware, the technical specification is more comprehensive, the support for enterprise-level applications is stronger, and the method has the advantages of once writing and everywhere running.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a JCTP implementation system, method and medium based on an EPOLL model. Background technique [0002] CTP (Comprehensive Transaction Platform) is a set of futures brokerage business management system specially developed for futures companies. It consists of three major systems: trading, risk control and settlement. The trading system is mainly responsible for order processing, market forwarding and bank-futures transfer business, the settlement system is responsible for transaction management, account management, broker management, fund management, rate setting, day-end settlement, information query, and report management, etc. Expose and control risk. [0003] When we have a large number of users, assuming that the number of daily active users is 20,000 users, the communication model of the SELECT model based on CTP will be required to run on an 8C16G server, and...

AI Technical Summary

Problems solved by technology

[0008] 1. Every time select() is called, fd must be converted from user mode to kernel mode. This overhead is very large when there are many fds

[0009] 2. When calling select(), the operating system kernel API will traverse the entire fd set, which will greatly affect system efficiency

[0010] 3. The upper limit of file descriptors that can be opened by select() is too small, the default is 1024

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