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Spring4

[Spring] Spring boot ๋™์ž‘ ์›๋ฆฌ Spring boot๋กœ ๊ฐœ๋ฐœ์„ ํ•œ์ง€ ๋ฒŒ์จ 3๋…„์ด ๋๋‹ค.ํ•˜์ง€๋งŒ Spring boot๋Š” Request์„ ๋ฐ›์•˜์„ ๋•Œ ์–ด๋–ค ๊ณผ์ •์„ ๊ฑฐ์ณ Responseํ•˜๋Š”์ง€ ๊ธฐ๋ณธ์ ์ธ ๋™์ž‘ ์›๋ฆฌ๋ฅผ ๋ชจ๋ฅธ๋‹ค.๊ทธ๋ž˜์„œ ํ•œ๋ฒˆ ๊ฐ„๋žตํžˆ ์•Œ์•„๋ณด์•˜๋‹ค!๋จผ์ € ์•Œ์•„์•ผํ•˜๋Š” ์ง€์‹์ด ์žˆ๋‹ค.1.  ์‚ฌ์ „ ์ง€์‹๋”๋ณด๊ธฐweb.xmlContextLoaderListerServlet & Servlet ContainerFrontControllerRequestDispatcherDispatcherServletApplicationContextMessageConverterViewResolverweb.xmlSpring framework ๋™์ž‘์„ ์œ„ํ•œ ๋ชจ๋“  ์ดˆ๊ธฐ ์„ค์ •๋“ค์ด ๋“ค์–ด์žˆ๋‹ค.  ๋Œ€ํ‘œ์ ์ธ ์„ค์ •์€ ์•„๋ž˜์™€ ๊ฐ™๋‹ค.ServletContext์˜ ์ดˆ๊ธฐ ํŒŒ๋ผ๋ฏธํ„ฐSession ์œ ํšจ์‹œ๊ฐ„ ์ •๋ณดMi.. 2024. 4. 26.
[Spring] ์ œ์–ด์˜ ์—ญ์ „ - IoC(Inversion of Control) IoC๋ž€? IoC : Inversion of Control (์ œ์–ด์˜ ์—ญ์ „) IoC๋Š” ์˜์กด์„ฑ ์ฃผ์ž… (DI)๋กœ ์•Œ๋ ค์ ธ์žˆ๋‹ค. Spring์€ Bean์„ ์ƒ์„ฑํ•˜๊ณ  ์˜์กด์„ฑ์„ ๊ด€๋ฆฌํ•˜๊ณ , ๊ฐœ๋ฐœ์ž ๋Œ€์‹  ๋ฉ”๋ชจ๋ฆฌ์—์„œ ๊ด€๋ฆฌํ•œ๋‹ค. ๊ฐœ๋ฐœ์ž๊ฐ€ ๊ฐœ๋ฐœ์—๋งŒ ๋ชฐ๋‘ ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ”„๋ ˆ์ž„์›Œํฌ๊ฐ€ ๋Œ€์‹  ๊ด€๋ฆฌํ•ด์ฃผ๋Š” ๊ฒƒ์ด๋‹ค. ๊ฐ„๋‹จํ•˜๊ฒŒ ์š”์•ฝํ•˜์ž๋ฉด, Spring์ด ๊ด€๋ฆฌํ•˜๋Š” ๊ฐ์ฒด๋ฅผ ๊ฐ€์ ธ์™€ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์„ ๋งํ•œ๋‹ค. 1. IoC Container๋ž€? Spring์—๋Š” IoC๋ฅผ ๋‹ด๋‹นํ•˜๋Š” ์ปจํ…Œ์ด๋„ˆ๊ฐ€ ์žˆ๋‹ค. Spring์ด ๊ด€๋ฆฌํ•˜๋Š” Bean ์ƒ์„ฑ ๋ฐ ์„ค์ •๋ฐฉ๋ฒ• ๋“ฑ์„ ๋‹ค๋ฃจ๋Š” Configuration Metadata๊ฐ€ ์กด์žฌํ•œ๋‹ค. IoC Container๋ฅผ Spring Container๋ผ๊ณ ๋„ ํ•œ๋‹ค. Spring IoC Container์—์„œ ๊ด€๋ฆฌ๋˜๋Š” ๊ฐ์ฒด๋ฅผ Bean์ด๋ผ๊ณ  ํ•œ๋‹ค.. 2024. 3. 10.
Spring๊ณผ Spring Boot๋ž€? Java ๊ฐœ๋ฐœ์ž๊ฐ€ ํ•จ๊ป˜ ๊ณต๋ถ€ํ•ด์•ผ ํ•˜๋Š” ํ”„๋ ˆ์ž„์›Œํฌ๋Š” Spring๊ณผ Spring Boot์ด๋‹ค. ๊ฐ™์€ ๊ฒƒ ๊ฐ™์œผ๋ฉด์„œ๋„ ์„œ๋กœ ๋‹ค๋ฅธ ๋‘ ํ”„๋ ˆ์ž„์›Œํฌ์— ๋Œ€ํ•ด์„œ ์•Œ์•„๋ณธ๋‹ค. ๊ฒฐ๋ก ๋ถ€ํ„ฐ ์ ์–ด๋ณด์ž๋ฉด Spring์€ ์—”ํ„ฐํ”„๋ผ์ด์ฆˆ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ์œ„ํ•œ ๊ฐœ๋ฐœ ํ™˜๊ฒฝ(ํ‹€)์„ ์ œ๊ณตํ•ด ์ฃผ๋Š” ๊ฒƒ์ด๊ณ  Spring Boot๋Š” Spring์˜ ๋‹จ์ ์„ ๋ณด์•ˆํ•ด ๊ฐœ๋ฐœ์ž๊ฐ€ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง ๊ฐœ๋ฐœ์—๋งŒ ์ง‘์ค‘ํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•ด์ฃผ๋Š” ๊ฑฐ๋‹ค. ์—ฌ๊ธฐ์„œ ์•Œ ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์€ Spring Boot์—๋Š” Spring์ด ํฌํ•จ๋˜์–ด ์žˆ๋‹ค๋Š” ๊ฒƒ์ด๋‹ค. 1. Spring์˜ ๋“ฑ์žฅ ์†Œํ”„ํŠธ์›จ์–ด ๋ถ„์•ผ๊ฐ€ ๋ฐœ์ „ํ•˜๋ฉด์„œ ์—”ํŠธ๋ผ์ด์ฆˆ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์€ ์ ์  ๋ณต์žกํ•ด์กŒ๊ณ  ๊ฐœ๋ฐœ์ž๋“ค์€ ์ ์  ์‚ฌ์šฉ์ž์˜ ์š”์ฒญ์„ ๋™์‹œ์— ์ฒ˜๋ฆฌํ•ด์•ผ ํ•˜๋Š” ๋“ฑ์˜ ์„œ๋น„์Šค ์•ˆ์ •์„ฑ, ๋ณด์•ˆ, ์„ฑ๋Šฅ ๋“ฑ์„ ๊ณ ๋ คํ•˜๊ฒŒ ๋˜์—ˆ๋‹ค. ์ ์ฐจ ๊ธฐ๋Šฅ ๊ฐœ๋ฐœ์—๋งŒ ์ง‘์ค‘ํ•˜๊ธฐ ํž˜๋“ค์–ด์กŒ๊ณ  ์ด๋•Œ.. 2024. 3. 10.
[Spring] Running code after Spring Boot Run spring boot run ์ดํ›„ ์ดˆ๊ธฐ์— ํ•œ๋ฒˆ ์‹คํ–‰๋˜๋Š” ์ฝ”๋“œ package com.innerwave.surfinn; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.boot.builder.SpringApplicationBuilder; import org.springframework.cache.annotation.EnableCaching; import org.springframework.context.ConfigurableApplicationContext; import com.innerwave.surfinn.business.common.AuthCacheManager; @SpringBo.. 2021. 6. 21.