11번가 사내 스터디로 진행한 슬라이드입니다. Github. https://github.com/KoEonYack

1. Week3.
Section 4.
11 1
Covenant Ko
2021. 06. 09(Wed)

2. - Name. Covenant.
- Company. 11번가
- Github 용감한친구들 Organization Founder & Maintainer. https://github.com/brave-people
- Github. https://github.com/KoEonYack
- Tech Blog. https://covenant.tistory.com/ (누적 방문 41만)

3. SUMMARY
SOLID

4. SUMMARY
SOLID
DI를 우아하게
Spring IoC Container Bean

5. SUMMARY
SOLID
Spring IoC Container Bean
In Spring, the objects that form the backbone of your
application and that are managed by the Spring IoC
container are called beans. A bean is an object that is
instantiated, assembled, and managed by a Spring
IoC container. Otherwise, a bean is simply one of
many objects in your application. Beans, and the
dependencies among them, are reflected in the
configuration metadata used by a container.
BEAN?
DI를 우아하게
spring.io
1.1. Introduction to the Spring IoC Container and Beans

6. SUMMARY
SOLID
IoC Bean CRUD
Spring IoC Container Bean

7. SUMMARY
SOLID
IoC Bean CRUD
Master Slave Pattern
CRUD Pattern? Approach?
Client-Side Discovery Pattern
Publisher Subscriber Pattern
The Choreographed Approach(Saga)
Spring IoC Container Bean

8. SUMMARY
IoC Bean CRUD

9. SUMMARY
IoC Bean CRUD
퉁쳐서 Bean Life Cycle
https://reflectoring.io/spring-bean-lifecycle/

10. SUMMARY
IoC Bean CRUD
1. Using XML
2. Using annotations
Bean Config

11. SUMMARY
IoC Bean CRUD
1. Using XML
2. Using annotations
Bean Config

12. SUMMARY
IoC Bean CRUD
1. Using XML
2. Using annotations
.
.
1. .
2.
3. (yml ..)
Bean Config

13. SUMMARY
IoC Bean CRUD
@Component
@Controller @Service @Repository
2-1.
2-2.
1. Using XML
2. Using annotations
Bean Config

14. SUMMARY
IoC Bean CRUD
Read Bean Config
1. AnnotationConfigApplicationContext
2. GenericXmlApplicationContext
1. Using XML
2. Using annotations
Bean Config

15. SUMMARY
IoC Bean CRUD
Bean Definition
Read Bean Config
1. AnnotationConfigApplicationContext
2. GenericXmlApplicationContext
1. Using XML
2. Using annotations
Bean Config

16. SUMMARY
Spring Boot
https://d2.naver.com/helloworld/5626759

17. SUMMARY
IoC Bean CRUD

18. SUMMARY
IoC Bean CRUD

19. SUMMARY
IoC Bean CRUD

20. SUMMARY
IoC Bean CRUD
How many files git can store in the same repository?
DEVOCEAN Advanced GIt

21. SUMMARY
IoC Bean CRUD
DEVOCEAN Advanced GIt
2
160
(SHA1 combinations)
146150163733090298203684832716283019655932542976
How many files git can store in the same repository?

22. SUMMARY
IoC Bean CRUD
DEVOCEAN Advanced GIt
fa122959357c76bfcf6c008472b648620a2b5356 contents
Pointer / Key Object / Value

23. SUMMARY
IoC Bean CRUD
..

24. SUMMARY
IoC Bean CRUD
O(1) Time Complexity

25. SUMMARY
IoC Bean CRUD
왜 Updates는 없을까?

26. SUMMARY
IoC Bean CRUD
왜 Updates는 없을까?
( , idempotent)
,
.

27. SUMMARY
IoC Bean CRUD
왜 Updates는 없을까?
( , idempotent)
,
.
, ,
HTTP . ( …)
GET, HEAD, PUT, DELETE
, POST .
MDN Web Docs
https://developer.mozilla.org/ko/docs/Glossary/Idempotent

28. SUMMARY
IoC Bean CRUD
왜 Updates는 없을까?
( , idempotent)
,
.
Case
1. ?(replica?)
2. Web ➝ Multiple Access ➝ Update(Mutual Exclusion)
➝ Bottleneck ➝ Response Speed Increase

29. SUMMARY
IoC Bean CRUD
왜 Updates는 없을까? Spring Cloud에 있다!
.
.
@RefreshScope
. Refresh
.
-Cloud Native Java 6
https://thecodinglog.github.io/cloud/spring/java/2019/04/12/cloud-native-java-6.html

30. SUMMARY
IoC Bean CRUD
왜 Updates는 없을까? Spring Cloud에 있다!
.
.
@RefreshScope
. Refresh
.
-Cloud Native Java 6
https://thecodinglog.github.io/cloud/spring/java/2019/04/12/cloud-native-java-6.html

31. SUMMARY
IoC Bean CRUD
아직 안봤… ‘빈 생명주기 콜백’에 나와요!

32. SUMMARY

33. SUMMARY
스프링이라하고 IoC 컨테이너라 읽는다 애플리케이션 개발자

34. SUMMARY
과연?
애플리케이션 개발자
스프링이라하고 IoC 컨테이너라 읽는다

35. org.apache.commons.beanutils
https://commons.apache.org/proper/commons-beanutils/apidocs/org/apache/commons/beanutils/BeanUtils.html

36. https://nvd.nist.gov/vuln/detail/CVE-2019-10086

37. BeanUtils 성능비교 - Apache commons, Opensymphony, Spring
https://blog.benelog.net/2626007.html

38. Week3. 2 END.