Method and device for data transmission of distributed system

Abstract

The invention discloses a method and a device for data transmission of a distributed system, which is used for reducing the risk of data transmission and reducing the operation and maintenance cost of the system. The method comprises the steps that each subsystem on a service chain of an electronic commerce system sends locally stored user contexts to a unified server independently, the user contexts with the same user identifier are combined by the server, and then the combined user contexts are sent to an analysis system so as to be analyzed and processed. Therefore, acquisition and combination of the user contexts are realized by adopting a distributed mode, a problem of data transmission in the distributed system is solved, and meanwhile, dependency and coupling among the subsystems in the distributed system are also reduced, thereby greatly reducing the operation and maintenance cost of the distributed system; and furthermore, transmission of the user contexts is not greatly influenced when a certain subsystem breaks down, thereby effectively guaranteeing the operating reliability of the distributed system.

Description

technical field [0001] This application relates to computer technology, in particular to a method and device for data transfer in a distributed system. Background technique [0002] There is a large amount of user data in the e-commerce system, and the analysis of user data can accurately capture user dynamics, so that the e-commerce system can be optimized in a targeted manner. [0003] In the prior art, user data is usually transmitted layer by layer through multiple subsystems in the e-commerce system to the analysis system, so as to complete user data collection. [0004] For example, see figure 1 As shown, it is assumed that there are several subsystems in the e-commerce system, which are called system A, system B, system C, system D and system E; among them, [0005] Assume that system A is a login system, which is used to record user login context, such as user ID, user IP address, user MAC address and so on. [0006] Assume that system B is a product display syste...

AI Technical Summary

Problems solved by technology

[0012] 1. Since user data needs to be transmitted through various subsystems, when any subsystem fails, the analysis system cannot collect complete user data, which delays subsequent data analysis operations

[0013] 2. When any subsystem needs to add a new functional module to collect new user data, other subsystems also need to be improved accordingly to identify the new user data collected by the new functional module. Obviously, this will greatly Significantly increase the operation and maintenance cost of the entire system

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