Spring

Spring

Spring popular library:

• doFilterInternal
• HandlerMethodIvoker
• AnnotationMethodHandlerAdapter
• HttpMessageConverter

Spring boot

Useful map: Link

Spring boot popular library:

• When called SpringApplication.run(…), Here is the code

• Starter projects:

  Use to simplified the dependency.

  All located under the spring-boot-starters

• Autoconfig

  Locate at org/springframework/boot/autoconfigure/

  Simplify so that you can use YAML and ride on default value.

• Run once CommandLineRunner or ApplicationRunner

  Can also be handled by event @EventListener(ApplicationReadyEvent.class)

AutoConfiguration

Spring cloud