This project is a Spring Boot Starter for Bucket4j, allowing you to set access limits on your API effortlessly. Its key advantage lies in the configuration via properties or yaml files, eliminating ...

In a distributed microservice environment, concurrency problems often appear in the most unexpected ways. You might find two instances of the same service processing the same message, updating the ...

Redisson is the Java Client and Real-Time Data Platform for Valkey and Redis. Redisson greatly extends the capabilities of Valkey and Redis by providing additional services and data structures not ...

TCC要求每个分支事务实现三个操作：预处理Try、确认Confirm、撤销Cancel。Try操作做业务检查及资源预留，Confirm做业务确认操作，Cancel实现一个与Try相反的操作即回滚操作。 2PC即两阶段提交协议，是将整个事务流程分为两个阶段，准备阶段（Prepare phase）、提交阶段 ...

In a distributed system, one of the most common problems developers face is duplicate execution of scheduled tasks (Cron Jobs). This typically happens when your application is deployed across multiple ...

通过结合 Spring Boot3.3、Redisson 和 MyBatis-Plus，实现了使用 RBloomFilter 防止缓存穿透的商品查询功能。本文提供了详细的代码示例，包括前后端的实现以及数据库初始化步骤，展示了如何在实际项目中应用布隆过滤器来提高系统性能。 在电商平台中，商品查询是最 ...