High concurrency scene processing method and device for online snap-up system based on redis and kafka

Abstract

The present invention provides a method and device for processing high-concurrency scenarios of an online snap-up system based on Redis and Kafka. The method includes: generating a login token based on a user login request, writing the login token into the front-end Cookie and the back-end Redis cache, Check whether the front-end login token matches the back-end login token, if not, return the operation failure result, if so: determine whether the user login token is valid, if not, return the operation failure result, if yes, then: determine Whether the product lock of the corresponding product has been obtained, if not, return the operation failure result, if so: push the request data of the successful snap-up to the Kafka message queue. The present invention effectively reduces the load pressure on the server and the database through current limiting and peak shaving processing, can withstand a large number of concurrent requests in a short period of time, and greatly increases the throughput of the cluster; , can quickly find out cheating users, ensuring stable and fair activities.

Description

technical field [0001] The invention belongs to the technical field of high-concurrency scene processing, and in particular relates to a high-concurrency scene processing method and device for an online snap-up system based on Redis and Kafka. Background technique [0002] With the popularity of the Internet, more and more users choose to use the Internet to purchase goods, participate in house purchases and lottery. In order to attract users, merchants often hold promotional activities such as flash sales and limited-time panic buying, that is, they provide a limited number of discounted products within a limited time. Due to the low price, they are often sold out in a second. Due to the situation of too many monks and too few porridges, a large number of users frequently access the server before and after the event, and the traffic will surge several times or even dozens of times than usual, which will bring huge pressure to the server. After a certain pressure capacity is...

AI Technical Summary

Problems solved by technology

But for experienced studios, the verification code can be cracked by various methods such as early access and graphic recognition, which can only increase the cost of ordinary users and benefit cheaters

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