Processing method and system for accurate inventory deduction under high concurrency

Abstract

The invention discloses a processing method and a system for accurate inventory deduction under high concurrency, and the method comprises the steps: enabling an inventory system to only carry out the basic verification of the integrity of order information after receiving an inventory deduction request sent by an order system, and transmitting an inventory deduction message to a first message queue under the condition of guaranteeing that the message is not lost, asynchronously processing the inventory deduction logic which consumes the most time, returning the order system interface quickly for successful calling, so that the order system quickly ends the calling and quickly responds to other inventory deduction requests, the waiting time of the order system is shortened, the throughput of the order system is increased, and the problem that under the conditions of big data and high concurrency, the deduction operation processing performance of the inventory system is reduced, the waiting time of the inventory deduction of the order system is prolonged, and the overall processing efficiency of the system is low are solved.

Description

technical field [0001] The present application relates to the technical field of computer systems, in particular to a processing method and system for precise deduction of inventory under high concurrency. Background technique [0002] In recent years, the transaction scale of cross-border e-commerce in my country has maintained a rapid growth trend. The rapid growth of order volume has also increased the pressure on the order system and its upstream and downstream systems. As an important part of the order fulfillment system, the inventory system has the characteristics of central hot data (that is, inventory). In the case of big data and high concurrency, the pressure on the system, especially the database, is more prominent, and the impact on performance is more obvious. [0003] In the case of big data and high concurrency, after the order system sends an inventory deduction instruction to the inventory system, the inventory system performs inventory deduction and trans...

AI Technical Summary

Problems solved by technology

[0004] This application provides a processing method and system for accurate deduction of inventory under high concurrency, which solves the problem that under the condition of big data and high concurrency, the performance of the inventory system processing deduction operation decreases, which leads to the waiting of inventory deduction in the order system The time is prolonged, and the overall processing efficiency of the system is low.

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