RabbitMQ 走的是 AMQP 协议，路由灵活，TTL 和死信队列支持得很成熟。订单、支付这种丢一条就要对账半天的核心链路，用它比较踏实。缺点是复杂路由和持久化写盘会拖累吞吐，万级并发以上得仔细调优连接池和预取参数。 消息必达从来不是中间件自带的默认承诺。线上跑过一段时间的人都知道，网络抖动、Broker 主从切换、消费节点 Full GC、下游依赖超时，随便一个环节掉链子，数据不一致就找上门 ...

We are looking for an experienced SAP Commerce Developer (Java) to join a high-performing digital and e-commerce technology team. The successful candidate will play a key role in the design, ...

Spring AI 2.0 advances the Java framework for generative AI apps with a Spring Boot 4 baseline, cleaner agentic tooling, Model Context Protocol support and vendor-backed integrations including Azure ...

Shreyansh Sharma built high-performance financial data pipelines, improving accuracy, speed, scalability, and reliability for ...

We are looking for an experienced SAP Commerce Developer (Java) to join a high-performing digital and e-commerce technology team. The successful candidate will play a key role in the design, ...

Spring Batch is a powerful module of the Spring framework that provides out-of-the-box implementation for batch processing tasks. It is used in scenarios where data needs to be processed in multiple ...

Spring Boot is the most popular Java framework for building cloud-native applications, and Hibernate is the most popular object-relational mapping framework for implementing the JPA spec. This Spring ...

Java 17 or higher Maven 3.6 or higher PostgreSQL 12 or higher Redis 6 or higher IDE (IntelliJ IDEA, Eclipse, or VS Code) src/main/java/com/rskworld ...

Automation Architect. Develop applications in Java, Python, and Data Science technologies. Let’s say your product table has 100,000 products. If you call /api/products without pagination: The API ...

The Spring Framework is possibly the most iconic software development framework of all time. It once suffered from a reputation of bloat, but it has long since shed that perception. The heart of ...