<div class="type-placeholder" style="font-size: 15px; letter-spacing: -0.3px; color: #abb0b5; white-space: pre-wrap;">
<p style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #333333; font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕', arial, 굴림, Gulim, sans-serif; font-size: 13px; letter-spacing: normal; white-space: normal;">Appconfig에 @configuration 과 @Bean 이 있잖아요
<p style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #333333; font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕', arial, 굴림, Gulim, sans-serif; font-size: 13px; letter-spacing: normal; white-space: normal;">&nbsp;
<p style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #333333; font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕', arial, 굴림, Gulim, sans-serif; font-size: 13px; letter-spacing: normal; white-space: normal;">그럼 처음에 스프링 컨테이너에는 Appconfig라는 클래스만 등록하고
<p style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #333333; font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕', arial, 굴림, Gulim, sans-serif; font-size: 13px; letter-spacing: normal; white-space: normal;">&nbsp;
<p style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #333333; font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕', arial, 굴림, Gulim, sans-serif; font-size: 13px; letter-spacing: normal; white-space: normal;">그 뒤에는 원하는 클래스가 Spring Container에 있으면 그걸 반환하고 없으면
<p style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #333333; font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕', arial, 굴림, Gulim, sans-serif; font-size: 13px; letter-spacing: normal; white-space: normal;">&nbsp;
<p style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #333333; font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕', arial, 굴림, Gulim, sans-serif; font-size: 13px; letter-spacing: normal; white-space: normal;">Appconfig에서 찾아서 Spring Container에 등록하고 반환해주는건가요 ?
<p style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #333333; font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕', arial, 굴림, Gulim, sans-serif; font-size: 13px; letter-spacing: normal; white-space: normal;">&nbsp;
<p style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #333333; font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕', arial, 굴림, Gulim, sans-serif; font-size: 13px; letter-spacing: normal; white-space: normal;">&nbsp;
<p style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #333333; font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕', arial, 굴림, Gulim, sans-serif; font-size: 13px; letter-spacing: normal; white-space: normal;">처음에 실행하면 @Bean 붙은걸 다 Spring Container 등록하는건 아닌거죠 ?&nbsp;
<p style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #333333; font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕', arial, 굴림, Gulim, sans-serif; font-size: 13px; letter-spacing: normal; white-space: normal;">&nbsp;
<p style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #333333; font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕', arial, 굴림, Gulim, sans-serif; font-size: 13px; letter-spacing: normal; white-space: normal;">필요할때마다 등록하게 되는 구조? 인건가요 ?
<p style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #333333; font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕', arial, 굴림, Gulim, sans-serif; font-size: 13px; letter-spacing: normal; white-space: normal;">&nbsp;
<p style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; color: #333333; font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕', arial, 굴림, Gulim, sans-serif; font-size: 13px; letter-spacing: normal; white-space: normal;">만약 Appconfig에 사용하지 않는 Bean이 있다면 이건 Spring Container에 등록되지 않나요 ?
</div>

<span style="font-size: 12pt; font-family: Arial;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;안녕하세요, {} 님! 공식 서포터즈 codesweaver 입니다.\n\n{내용}\n\n감사합니다.&quot;}" data-sheets-userformat="{&quot;2&quot;:1063747,&quot;3&quot;:{&quot;1&quot;:0},&quot;4&quot;:{&quot;1&quot;:2,&quot;2&quot;:16777215},&quot;9&quot;:0,&quot;11&quot;:0,&quot;12&quot;:0,&quot;14&quot;:{&quot;1&quot;:2,&quot;2&quot;:0},&quot;15&quot;:&quot;Arial&quot;,&quot;16&quot;:12,&quot;23&quot;:1}" data-sheets-textstyleruns="{&quot;1&quot;:0}{&quot;1&quot;:13,&quot;2&quot;:{&quot;2&quot;:{&quot;1&quot;:2,&quot;2&quot;:1136076},&quot;9&quot;:1}}{&quot;1&quot;:20}" data-sheets-hyperlinkruns="{&quot;1&quot;:13,&quot;2&quot;:&quot;https://www.inflearn.com/blogs/617&quot;}{&quot;1&quot;:20}">안녕하세요,&nbsp;<span style="color: #495057; font-family: 'Noto Sans KR', -apple-system, 'system-ui', BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans', Helvetica; font-size: 14px; background-color: #ffffff;">hjemsti&nbsp;님! <a class="in-cell-link" href="https://www.inflearn.com/blogs/617" target="_blank" rel="noopener">공식 서포터즈</a> codesweaver 입니다. @Configuration 내의 @Bean은 애플리케이션 가동 시점에 모두 컨테이너에 등록됩니다.
<span style="font-size: 12pt; font-family: Arial;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;안녕하세요, {} 님! 공식 서포터즈 codesweaver 입니다.\n\n{내용}\n\n감사합니다.&quot;}" data-sheets-userformat="{&quot;2&quot;:1063747,&quot;3&quot;:{&quot;1&quot;:0},&quot;4&quot;:{&quot;1&quot;:2,&quot;2&quot;:16777215},&quot;9&quot;:0,&quot;11&quot;:0,&quot;12&quot;:0,&quot;14&quot;:{&quot;1&quot;:2,&quot;2&quot;:0},&quot;15&quot;:&quot;Arial&quot;,&quot;16&quot;:12,&quot;23&quot;:1}" data-sheets-textstyleruns="{&quot;1&quot;:0}{&quot;1&quot;:13,&quot;2&quot;:{&quot;2&quot;:{&quot;1&quot;:2,&quot;2&quot;:1136076},&quot;9&quot;:1}}{&quot;1&quot;:20}" data-sheets-hyperlinkruns="{&quot;1&quot;:13,&quot;2&quot;:&quot;https://www.inflearn.com/blogs/617&quot;}{&quot;1&quot;:20}">그리고 별도의 스코프를 지정하지 않았다면 싱글톤 객체로, 애플리케이션이 종료될 때까지 메모리에 상주하게 됩니다.&nbsp;
<span style="font-size: 12pt; font-family: Arial;" data-sheets-value="{&quot;1&quot;:2,&quot;2&quot;:&quot;안녕하세요, {} 님! 공식 서포터즈 codesweaver 입니다.\n\n{내용}\n\n감사합니다.&quot;}" data-sheets-userformat="{&quot;2&quot;:1063747,&quot;3&quot;:{&quot;1&quot;:0},&quot;4&quot;:{&quot;1&quot;:2,&quot;2&quot;:16777215},&quot;9&quot;:0,&quot;11&quot;:0,&quot;12&quot;:0,&quot;14&quot;:{&quot;1&quot;:2,&quot;2&quot;:0},&quot;15&quot;:&quot;Arial&quot;,&quot;16&quot;:12,&quot;23&quot;:1}" data-sheets-textstyleruns="{&quot;1&quot;:0}{&quot;1&quot;:13,&quot;2&quot;:{&quot;2&quot;:{&quot;1&quot;:2,&quot;2&quot;:1136076},&quot;9&quot;:1}}{&quot;1&quot;:20}" data-sheets-hyperlinkruns="{&quot;1&quot;:13,&quot;2&quot;:&quot;https://www.inflearn.com/blogs/617&quot;}{&quot;1&quot;:20}">그래서 스프링 빈에서 객체를 조회하면 항상 같은 객체를 참조하게 됩니다. 감사합니다.

인프런 커뮤니티 질문&답변

@Bean 등록 질문입니다