Spring / Single-ton Pattern, Single-ton Container
Dongwoongkim
์ฑ๊ธํค ์ปจํ
์ด๋ - ์น ์ ํ๋ฆฌ์ผ์ด์
๊ณผ ์ฑ๊ธํค ์๋ฅผ๋ค์ด, ์ฌ๋ฌ ํด๋ผ์ด์ธํธ๊ฐ ๋์์ memberService๋ฅผ ์์ฒญํ๋ค๊ณ ํ ๋, ์์ฒญํ ๋๋ง๋ค ์๋ก์ด ๊ฐ์ฒด๊ฐ ์์ฑ๋๊ณ ์ฌ์ฉ์ด ๋๋๋ฉด ์๋ฉธ๋๋ค. โถ๏ธ ๋ฉ๋ชจ๋ฆฌ ๋ญ๋น๊ฐ ์ฌํจ. TestCode public class SingletonTest { @Test @DisplayName("์คํ๋ง ์๋ ์์ํ DI Container") void pureContainer() { AppConfig appConfig = new AppConfig(); MemberService memberService1 = appConfig.memberService(); MemberService memberService2 = appConfig.memberService(); System.out.prin..