Tagged articles

ObjectFactory

3 articles · Page 1 of 1

May 29, 2026 · Backend Development

Why Does Spring Use a Third-Level Cache When the Second-Level Cache Can Resolve Circular Dependencies?

Spring’s bean factory uses a three‑level cache—singletonObjects, earlySingletonObjects, and singletonFactories—to handle circular dependencies, but only the third level is needed when AOP proxies are involved, allowing lazy proxy creation without breaking the standard bean lifecycle.

AOPBean LifecycleCircular Dependency

0 likes · 9 min read

Why Does Spring Use a Third-Level Cache When the Second-Level Cache Can Resolve Circular Dependencies?

Spring Full-Stack Practical Cases

Sep 12, 2023 · Backend Development

Mastering Spring’s ObjectFactory and FactoryBean: When and How to Use Them

This article explains the differences between Spring's ObjectFactory and FactoryBean interfaces, shows how they are applied in bean creation, servlet API injection, and custom implementations, and provides code examples and best‑practice tips for resolving bean ambiguities in a Spring backend.

FactoryBeanJavaObjectFactory

0 likes · 10 min read

Mastering Spring’s ObjectFactory and FactoryBean: When and How to Use Them

Spring Full-Stack Practical Cases

Nov 29, 2021 · Backend Development

Master Spring’s ObjectFactory & FactoryBean: Real-World Usage

This article explains the differences between Spring’s ObjectFactory and FactoryBean interfaces, demonstrates how they are used internally for bean creation, dependency injection, and servlet API injection, and shows how to customize ObjectFactory behavior to resolve bean conflicts and inject specific implementations.

FactoryBeanJavaObjectFactory

0 likes · 9 min read

Master Spring’s ObjectFactory & FactoryBean: Real-World Usage