[SpringBoot] Bean

2023. 10. 13. 10:43Β·Web & Android/SpringBoot

πŸ’‘ μŠ€ν”„λ§ μ»¨ν…Œμ΄λ„ˆμ—μ„œ κ΄€λ¦¬ν•˜λŠ” μžλ°” 객체

 

Bean Scope

빈이 μ‘΄μž¬ν•  수 μžˆλŠ” λ²”μœ„λ₯Ό λœ»ν•¨

 

μ’…λ₯˜

싱글톀(Singleton)

  • κΈ°λ³Έ μŠ€μ½”ν”„, μŠ€ν”„λ§ μ»¨ν…Œμ΄λ„ˆμ˜ μ‹œμž‘κ³Ό μ’…λ£ŒκΉŒμ§€ μœ μ§€λ˜λŠ” κ°€μž₯ 넓은 λ²”μœ„μ˜ μŠ€μ½”ν”„
  • μŠ€ν”„λ§ μ»¨ν…Œμ΄λ„ˆμ—μ„œ ν•œ 번 생성됨
    • μ»¨ν…Œμ΄λ„ˆκ°€ μ‚¬λΌμ§ˆ λ•Œ bean도 제거됨

 

ν”„λ‘œν† νƒ€μž…(Prototype)

  • λͺ¨λ“  μš”μ²­μ—μ„œ μƒˆλ‘œμš΄ 객체λ₯Ό μƒμ„±ν•˜λŠ” 것
  • μŠ€ν”„λ§ μ»¨ν…Œμ΄λ„ˆλŠ” ν”„λ‘œν† νƒ€μž… 빈의 생성과 μ˜μ‘΄κ΄€κ³„ μ£Όμž…κΉŒμ§€λ§Œ κ΄€μ—¬ν•˜κ³  λ”λŠ” κ΄€λ¦¬ν•˜μ§€ μ•ŠλŠ” 맀우 짧은 λ²”μœ„μ˜ μŠ€μ½”ν”„

 

μ›Ή κ΄€λ ¨ μŠ€μ½”ν”„

  • request : μ›Ή μš”μ²­μ΄ λ“€μ–΄μ˜€κ³  λ‚˜κ°ˆ λ•ŒκΉŒμ§€ μœ μ§€λ˜λŠ” μŠ€μ½”ν”„
  • session : μ›Ή μ„Έμ…˜μ΄ μƒμ„±λ˜κ³  μ’…λ£Œλ  λ•ŒκΉŒμ§€ μœ μ§€λ˜λŠ” μŠ€μ½”ν”„
  • application : μ›Ήμ˜ μ„œλΈ”λ¦Ώ μ»¨ν…μŠ€νŠΈμ™€ 같은 λ²”μœ„λ‘œ μœ μ§€λ˜λŠ” μŠ€μ½”ν”„
μ €μž‘μžν‘œμ‹œ λΉ„μ˜λ¦¬ λ³€κ²½κΈˆμ§€ (μƒˆμ°½μ—΄λ¦Ό)

'Web & Android > SpringBoot' μΉ΄ν…Œκ³ λ¦¬μ˜ λ‹€λ₯Έ κΈ€

[SpringBoot] HTTP formμ—μ„œ put, delete μ‚¬μš©λ²•  (0) 2023.10.13
[SpringBoot] REST API  (0) 2023.10.13
[SpringBoot] μŠ€μΌ€μ€„λ§  (1) 2023.10.13
[SpringBoot] Google 이메일 인증  (0) 2023.09.12
[SpringBoot] Lombok  (1) 2023.08.18
'Web & Android/SpringBoot' μΉ΄ν…Œκ³ λ¦¬μ˜ λ‹€λ₯Έ κΈ€
  • [SpringBoot] HTTP formμ—μ„œ put, delete μ‚¬μš©λ²•
  • [SpringBoot] REST API
  • [SpringBoot] μŠ€μΌ€μ€„λ§
  • [SpringBoot] Google 이메일 인증
woojin._.
woojin._.
μ—¬λŸ¬κ°€μ§€ κ°œλ°œμ„ 해보며 λ°œμƒν•˜λŠ” 이야기듀에 λŒ€ν•œ λΈ”λ‘œκ·Έμž…λ‹ˆλ‹€:)
  • woojin._.
    Jin's Dev Story
    woojin._.
  • 전체
    였늘
    μ–΄μ œ
    • λΆ„λ₯˜ 전체보기 (829)
      • Tools (25)
        • eGovFrame (3)
        • GeoServer (3)
        • QGIS (2)
        • LabelImg (2)
        • Git (6)
        • GitHub (1)
        • Eclipse (7)
        • Visual Studio (1)
      • Web & Android (121)
        • SpringBoot (37)
        • Three.js (2)
        • Spring Data JPA (9)
        • μŠ€ν”„λ§ λΆ€νŠΈ μ‡Όν•‘λͺ° ν”„λ‘œμ νŠΈ with JPA (25)
        • Thymeleaf (4)
        • Spring Security (15)
        • Flutter (29)
      • Programming Language (61)
        • JAVA (27)
        • JavaScript (14)
        • Dart (2)
        • Python (15)
        • PHP (3)
      • Database (43)
        • PostgreSQL (32)
        • MYSQL (7)
        • Oracle (3)
        • MSSQL (1)
      • SERVER (17)
        • TCP_IP (3)
        • λ¦¬λˆ…μŠ€ (7)
        • AWS (7)
      • Coding Test (445)
        • λ°±μ€€[JAVA] (108)
        • ν”„λ‘œκ·Έλž˜λ¨ΈμŠ€[JAVA] (260)
        • μ•Œκ³ λ¦¬μ¦˜ 고득점 Kit[JAVA] (3)
        • SQL 고득점 Kit[ORACLE] (74)
      • CS 지식 (49)
        • [자료ꡬ쑰] (14)
        • [λ„€νŠΈμ›Œν¬] (12)
        • [λ°μ΄ν„°λ² μ΄μŠ€] (10)
        • [μ•Œκ³ λ¦¬μ¦˜] (9)
        • [운영체제] (4)
      • 기타 (6)
      • 자격증 & 곡뢀 (62)
        • μ •λ³΄μ²˜λ¦¬κΈ°μ‚¬ (2)
        • SQLD (6)
        • λ„€νŠΈμ›Œν¬κ΄€λ¦¬μ‚¬ 2κΈ‰ (5)
        • λ¦¬λˆ…μŠ€λ§ˆμŠ€ν„° 1κΈ‰ (44)
        • λ¦¬λˆ…μŠ€λ§ˆμŠ€ν„° 2κΈ‰ (1)
        • ISTQB (3)
        • μ‹œμŠ€ν…œλ³΄μ•ˆ (1)
  • λΈ”λ‘œκ·Έ 메뉴

    • ν™ˆ
    • νƒœκ·Έ
    • λ°©λͺ…둝
  • 인기 κΈ€

  • νƒœκ·Έ

    μŠ€ν”„λ§ λΆ€νŠΈ μ‡Όν•‘λͺ° ν”„λ‘œμ νŠΈ with JPA
    JPA
    Java
    Linux
    μ‹œνλ¦¬ν‹°
    Spring Security
    springboot
    Oracle
    pcce 기좜문제
    DB
    CS
    λ¦¬λˆ…μŠ€λ§ˆμŠ€ν„°
    μŠ€ν”„λ§λΆ€νŠΈ
    CS지식
    μŠ€ν”„λ§
    λ°μ΄ν„°λ² μ΄μŠ€
    ν”„λ‘œκ·Έλž˜λ¨ΈμŠ€
    λ°±μ€€
    ν”ŒλŸ¬ν„°
    λ¦¬λˆ…μŠ€λ§ˆμŠ€ν„° 1κΈ‰
    postgresql
    Flutter
    baekjoon
    λ¦¬λˆ…μŠ€
    μžλ°”
    backjoon
    python
    spring
    programmers
    데이터
  • 졜근 κΈ€

  • hELLOΒ· Designed Byμ •μƒμš°.v4.10.0
woojin._.
[SpringBoot] Bean
μƒλ‹¨μœΌλ‘œ

ν‹°μŠ€ν† λ¦¬νˆ΄λ°”