Implementing distributed locks with Go + Redis
Why do I need distributed locks
User orders
Lock uid to prevent repeated orders.
Inventory deduction
Lock inventory to prevent oversold.
Balance deduction
Lock the account to prevent concurrent operations. When sharing the same resource in a distributed system, distributed locks are often needed to ensure the consistency of ...
Posted by herrin on Tue, 14 Dec 2021 03:26:53 +0100
v74.01 Hongmeng kernel source code analysis (console article) | a concept that makes many people vague | 100 blogs analyze OpenHarmony source code
Analysis of 100 blogs This article is: (console article) | a concept that makes many people vague
Relevant articles of the file system are:
v62.02 Hongmeng kernel source code analysis (file concept) | why do you say everything is a file
v63.04 Hongmeng kernel source code analysis (file system) | using library management to say file sys ...
Posted by dotty on Mon, 13 Dec 2021 05:17:31 +0100