Modern Java Component Design with Spring 4.3

on YouTube ↗53m

" summary

Covers concrete Spring Framework 4.3 features: annotation composition with aliasFor to remap attributes, Java 8 support for default methods and java.util.Optional at injection points, and implicit constructor autowiring for single-constructor classes. Explains configuration classes as CGLIB-proxied factory methods, interception of inter-bean calls, improved generic-aware injection algorithm that resolves List<T> and orders matches, and injection-point @Lazy to avoid startup and circular-reference problems.

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" chapters (15)

1. 0:00Intro
2. 3:15The State of the Art: Component Classes
3. 11:31Composable Annotations with Overridable Attributes
4. 15:27Convenient Scoping Annotations out of the box
5. 17:07The State of the Art: Configuration Classes
6. 22:42Configuration Classes with Autowired Bean Methods
7. 23:43Configuration Classes with Autowired Constructors
8. 25:13Configuration Classes with Base Classes
9. 26:48Configuration Classes with Java & Default Methods
10. 29:17Generics-based Injection Matching
11. 34:20Injection of Collection Beans
12. 41:12Annotated NVC Controllers
13. 44:16Precomposed Annotation for MVC Controllers
14. 49:13Annotated JMS Endpoints
15. 50:06Annotated EventListeners

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