In today's microservices era, distributed systems frequently encounter race conditions and concurrent data access challenges. In such cases, a distributed lock can prove essential for maintaining data consistency across systems. However, implementing distributed locking isn’t straightforward. With Spring Boot and Redisson, we can achieve reliable distributed locks to keep our applications running smoothly, without race conditions or data inconsistencies. In this article, we’ll explore the best methods to implement distributed locking in Spring Boot using Redisson, diving into various aspects and real-world scenarios.