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@Configuration.md

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1.@Configuration

@Bean์ด ์ •์˜๋˜์–ด์žˆ๋Š” ํด๋ž˜์Šค์—์„œ ์‚ฌ์šฉ๋˜๋Š” ์–ด๋…ธํ…Œ์ด์…˜
ํ•˜๋‚˜ ์ด์ƒ์˜ @Bean ๋ฉ”์„œ๋“œ๋ฅผ ์„ ์–ธํ•˜๊ณ  ์Šคํ”„๋ง IoC ์ปจํ…Œ์ด๋„ˆ์— ์˜ํ•ด
๋นˆ ์ •์˜๋ฅผ ์ƒ์„ฑ ๋ฐ ์„œ๋น„์Šค ์š”์ฒญ์„ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ์Œ์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.
XML ๊ธฐ๋ฐ˜ ์„ค์ •์„ ๋Œ€์ฒดํ•˜๋Š” ์ž๋ฐ” ๊ธฐ๋ฐ˜ ๊ตฌ์„ฑ ํด๋ž˜์Šค๋ฅผ ์ •์˜ํ•  ๋•Œ ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค.

2.@Configuration ์—ญํ• 

2-1.๋นˆ ์ •์˜ ์ œ๊ณต

@Bean ์• ๋…ธํ…Œ์ด์…˜์ด ๋‹ฌ๋ฆฐ ๋ฉ”์„œ๋“œ๋ฅผ ํ†ตํ•ด ๋นˆ์„ ์ •์˜ํ•˜๊ณ , ์Šคํ”„๋ง ์ปจํ…Œ์ด๋„ˆ์— ๋“ฑ๋กํ•ฉ๋‹ˆ๋‹ค.
@Configuration
public class AppConfig {

    @Bean
    public MyService myService() {
        return new MyServiceImpl();
    }
}

2-2.์ž๋ฐ” ๊ธฐ๋ฐ˜ ๊ตฌ์„ฑ

XML ์„ค์ • ํŒŒ์ผ์„ ์‚ฌ์šฉํ•˜์ง€ ์•Š๊ณ , ์ž๋ฐ” ์ฝ”๋“œ๋กœ ๊ตฌ์„ฑ ์„ค์ •์„ ์ •์˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.