비즈니스 요구사항
MemberService
package hello.springtx.propagation;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@Slf4j
@Service
@RequiredArgsConstructor
public class MemberService {
private final MemberRepository memberRepository;
private final LogRepository logRepository;
@Transactional
public void joinV1(String username) {
Member member = new Member(username);
Log logMessage = new Log(username);
log.info("== memberRepository 호출 시작 ==");
memberRepository.save(member);
log.info("== memberRepository 호출 종료 ==");
log.info("== logRepository 호출 시작 ==");
logRepository.save(logMessage);
log.info("== logRepository 호출 종료 ==");
}
@Transactional
public void joinV2(String username) {
Member member = new Member(username);
Log logMessage = new Log(username);
log.info("== memberRepository 호출 시작 ==");
memberRepository.save(member);
log.info("== memberRepository 호출 종료 ==");
log.info("== logRepository 호출 시작 ==");
try {
logRepository.save(logMessage);
} catch (RuntimeException e) {
log.info("log 저장에 실패했습니다. logMessage={}", logMessage.getMessage());
log.info("정상 흐름 반환");
}
log.info("== logRepository 호출 종료 ==");
}
}
상황

