Netflix has developed a Domain Graph Service (DGS) framework and it is now open source. The DGS framework simplifies the implementation of GraphQL, both for standalone and federated GraphQL services. Our framework is battle-hardened by our use at scale.

AOP(Aspect-Oriented Programming) 面向切面编程。Spring Aop 在 Spring框架中的地位举足轻重，主要用于实现事务、缓存、安全等功能。本篇主要是对源码进行深度分析。

本文介绍了整个排查过程以及使用到的工具，也非常适用于其他堆外内存排查。