https://www.mfun.ink/en/tags/mutual-exclusion/ Recent content in Mutual Exclusion on Mengboy Tech Notes Hugo -- 0.156.0 en Thu, 19 Feb 2026 09:55:00 +0800 https://www.mfun.ink/en/2026/02/19/redis-distributed-lock-best-practices/ Thu, 19 Feb 2026 09:55:00 +0800 https://www.mfun.ink/en/2026/02/19/redis-distributed-lock-best-practices/ <p>In high-concurrency scenarios, distributed locks are essential for ensuring data consistency. However, many developers&rsquo; understanding of Redis distributed locks stops at &ldquo;SETNX&rdquo;, leading to frequent production incidents.</p> <p>This article comprehensively covers the correct usage of Redis distributed locks from principles, implementation, common misuse cases to production-grade solutions.</p>