Method for realizing commodity information cache loading based on Redis cache technology

Abstract

The invention particularly relates to a method for realizing commodity information cache loading based on a Redis cache technology. The method for realizing commodity information cache loading based on the Redis cache technology comprises the following steps: firstly, generating commodity information according to basic data of a commodity; generating a mall or shop timestamp; generating client information according to the basic data of the login client; generating a client mall or shop timestamp; generating a customer mall commodity corresponding relation; and making a mall data refreshing rule and a client query rule. Based on the method for realizing commodity information caching and loading based on the Redis caching technology, through a standardized data updating mechanism and a key value naming rule, the convenience of system development and the reliability of operation are improved; the method has the advantages that the method is simple, the support degree is wide, the pressure of frequent page refreshing of a client on a database can be greatly reduced for an e-commerce platform with high concurrency, especially in a panic buying mode, and the stability of system operation is improved while the data accuracy is guaranteed.

Description

technical field [0001] The invention relates to the technical field of data cache, in particular to a method for realizing cache loading of commodity information based on the Redis cache technology. Background technique [0002] When a network system solves high concurrent requests, it usually uses a cache mechanism to load the data in the database into the memory or store it in a storage medium with a faster access speed for a long time, so as to reduce the number of times the database is accessed, thereby reducing the number of times the database is accessed. The performance loss caused by the long-term occupation of the I / O during the read operation. [0003] Redis (Remote Dictionary Server, remote data service) is a key-value stored memory cache database. Similar to Memcached, Redis is essentially a key-value in-memory database. The entire database is loaded in the memory for operation, and the database data is flushed to the hard disk through asynchronous operations on...

AI Technical Summary

Problems solved by technology

[0013] 1. The timeliness of product information update is crucial to the operation of the system, and the unreasonable setting of the data cache mechanism will lead to deviations in the system operation results;

[0014] 2. The naming of the key value of the product information data cache needs reasonable specifications, otherwise it will bring more inconvenience during the system development process

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