[Spring Jpa] @CreatedDate, @LastModifiedDate 날짜가 null로 들어가는경우

Application 파일에 @EnableJpaAuditing 추가

package jpa.board;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.data.jpa.repository.config.EnableJpaAuditing;

@SpringBootApplication
@EnableJpaAuditing
public class BoardApplication {

	public static void main(String[] args) {
		SpringApplication.run(BoardApplication.class, args);
	}

}

 

@CreatedDate, @LastModifiedDate 선언한 entity에 위에 @EntityListeners(AuditingEntityListener.class) 선언

@Entity
@NoArgsConstructor(access = AccessLevel.PROTECTED)
@Getter
@EntityListeners(AuditingEntityListener.class)
public class Board {
...
}

 

 

insert를 해보면 날짜가 들어가는것을 볼수 있습니다.