Cache-based inventory management method and device

Abstract

The invention provides a cache-based inventory management method and device. The cache-based inventory management method comprises the steps of obtaining an inventory deduction quantity of hot commodities carried in an inventory deduction request of the hot commodities; deducting the cache inventory in a manner of locking the cache inventory of the hot commodities in the cache according to the inventory deduction quantity; under the condition that deduction succeeds, inserting inventory deduction records of the hot commodities into the database; combining the inventory deduction quantities ofthe hot commodities contained in the inventory deduction records inserted in the deduction period to obtain the total inventory deduction quantity of the hot commodities; and deducting the inventory of the hot commodities in the database according to the inventory deduction total quantity. According to the cache-based inventory management method provided by the invention, the high-frequency deduction operation of the inventory of the hot commodities in the database is converted into the preferential deduction of the cache inventory of the hot commodities in the cache, so that the deduction efficiency of the inventory of the hot commodities is improved.

Description

technical field [0001] The present application relates to the technical field of data processing, in particular to a cache-based inventory management method. The present application also relates to a cache-based inventory management device, a computing device, and a computer-readable storage medium. Background technique [0002] With the continuous development of the Internet business, the number of people shopping on the e-commerce platform through the Internet is increasing. When the e-commerce platform holds a limited-time rush event, some hot-selling products with a unit price that is more powerful and attractive than usual will trigger a large number of users to participate. Panic buying will inevitably generate a large number of concurrent update operations for the inventory of hot-selling items in the database, which puts a lot of pressure on the performance of the database. [0003] At present, there are many ways to improve the performance of the database to deal w...

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Problems solved by technology

[0004] However, the speed of reading and writing to the database itself has a bottleneck, not to mention that when a large number of users read and write the same piece of data in the database at the same time, it will cause slow inventory updates, users wait, etc., and there may be Oversold phenomenon is very unfavorable to business development

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