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์กฐํšŒ๋นˆ ์˜ค๋ฅ˜1

Spring - ์กฐํšŒ ๋นˆ 2๊ฐœ ์ด์ƒ์ผ๋•Œ @Autowired ๋Š” ํƒ€์ž…(Type)์œผ๋กœ ์กฐํšŒํ•œ๋‹ค. DiscountPolicy ์˜ ํ•˜์œ„ ํƒ€์ž…์ธ FixDiscountPolicy , RateDiscountPolicy ๋‘˜๋‹ค ์Šคํ”„๋ง ๋นˆ์œผ๋กœ ์„ ์–ธ ํ•ด๋ณด์ž. ๊ทธ๋ฆฌ๊ณ  ์ด๋ ‡๊ฒŒ ์˜์กด ๊ด€๊ณ„ ์ž๋™ ์ฃผ์ž…์„ ์‹คํ–‰ํ•˜๋ฉด NoUniqueBeanDefinitionException ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•œ๋‹ค. NoUniqueBeanDefinitionException: No qualifying bean of type 'hello.core.discount.DiscountPolicy' available: expected single matching bean but found 2: fixDiscountPolicy,rateDiscountPolicy ใ„ด ์˜ค๋ฅ˜๋ฉ”์‹œ์ง€๊ฐ€ ์นœ์ ˆํ•˜๊ฒŒ๋„ ํ•˜๋‚˜์˜ ๋นˆ์„ ๊ธฐ๋Œ€ํ–ˆ๋Š”๋ฐ fi.. 2023. 7. 14.

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