IoC Container & Dependency Injection
What the container actually does at startup, injection styles, circular dependencies and wiring control.
- 1✓
What is Inversion of Control, and what exactly happens when the ApplicationContext starts?
senior🎬 animated - 2✓
Constructor vs setter vs field injection — defend your default and its exceptions.
senior - 3✓
How does Spring handle circular dependencies, and what do you do when you hit one?
staff - 4✓
@Component vs @Bean vs @Configuration — when do you use each, and what does proxyBeanMethods do?
senior - 5✓
Multiple beans implement the same interface. What are your tools to control which gets injected?
senior