所谓“多租户（Multi-Tenancy）”，本质上就是：一套系统，同时服务多个客户，并且每个客户的数据互相隔离。 很多团队第一次做 SaaS 系统时，对“多租户”这件事的理解都非常粗暴。 数据库实例爆炸、连接池失控、迁移困难、资源利用率极低。 更致命的是 ...

In modern applications, performance optimization is critical, especially when dealing with high-traffic systems. One of the key techniques to improve performance is caching. Caching helps reduce ...

Classes, methods and properties that were deprecated in Spring Boot 1.3 have been removed in this release. Please ensure that you aren’t calling deprecated methods before upgrading. Log4j 1 support ...

In the realm of Java persistence, Hibernate and Java Persistence API (JPA) are two prominent technologies used to map Java objects to database tables and manage data persistently. While Hibernate is a ...

Microservices working with immutable cached entities under low latency requirements The goal is to not only reduce the number of calls to external service but also reduce the number of calls to Redis ...

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Maven is an extremely popular Java build tool for a variety of reasons. As such, it is no wonder that developers and organizations are looking at setting up local Maven repositories to compliment the ...