@Autowired @Service @Transactional(readOnly = true) public class MemberService { @Autowired private MemberRepository memberRepository; @Autowired Spring이 자동으로 인젝션 (해당 빈 주입) 단점 변경 불가 (테스트 시 변경 필요) setter injection @Service @Transactional(readOnly = true) public class MemberService { private MemberRepository memberRepository; @Autowired public void setMemberRepository(MemberRepository memberReposi..