Spring3.x with Mybatis 3.x insert시에 generated key 받아오기

스프링4.x 이 나왔지만 아직까지 제대로 검토를 못해봐서… 3.x까지만.. 확인.

롬복사용한 도메인포조DomainPOJO with lombok

@Data
public class EventLog {
	private Long eventLogId;
	private String eventResultStatusCode;
	private Timestamp createdAt;
	private String description;
	private Long eventInfoId;
	//OCCURRENCE, CONFIRM, RESOVED
	private String eventStatus;
}

@Data

public class EventLog {

private Long eventLogId;

private String eventResultStatusCode;

private Timestamp createdAt;

private String description;

private Long eventInfoId;

//OCCURRENCE, CONFIRM, RESOVED

private String eventStatus;

}

매퍼인터페이스 Mapper interface

public interface LogMapper {
	int insertEventLog(EventLog eventLog);
}

public interface LogMapper {

int insertEventLog(EventLog eventLog);

}

매퍼xml Mapper xml

&lt;?xml version="1.0" encoding="UTF-8"?&gt;
&lt;!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"&gt;

&lt;mapper namespace="mapper.LogMapper"&gt;
	&lt;cache /&gt;

    &lt;!-- &lt;insert id="insertEventLog" parameterType="EventLog" &gt; --&gt;
    &lt;insert id="insertEventLog" parameterType="EventLog"  useGeneratedKeys="true" keyProperty="eventLogId"&gt;
		INSERT INTO event_log(
			event_result_status_code,
			description,
			event_info_id
		)VALUES(
			#{eventResultStatusCode},
			#{description},
			#{eventInfoId}
		)
	&lt;/insert&gt;
&lt;/mapper&gt;

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">

INSERT INTO event_log(

event_result_status_code,

description,

event_info_id

)VALUES(

#{eventResultStatusCode},

#{description},

#{eventInfoId}

)

</insert>

</mapper>

테스트코드 Junit TestCode

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(
		locations = {
				"classpath*:spring-context.xml"
		}
)
public class LogInsertTest {

	@Autowired
	LogMapper logMapper;
	
	@Test
	public void test(){
		EventLog eventLog = new EventLog();
		eventLog.setEventResultStatusCode("200");
		eventLog.setDescription("desc");
		eventLog.setEventInfoId(54L);
		
		int result = logMapper.insertEventLog(eventLog);
		System.out.println(result);
		System.out.println(eventLog);
	}
}

@RunWith(SpringJUnit4ClassRunner.class)

@ContextConfiguration(

locations = {

"classpath*:spring-context.xml"

}

)

public class LogInsertTest {

@Autowired

LogMapper logMapper;

@Test

public void test(){

EventLog eventLog = new EventLog();

eventLog.setEventResultStatusCode("200");

eventLog.setDescription("desc");

eventLog.setEventInfoId(54L);

int result = logMapper.insertEventLog(eventLog);

System.out.println(result);

System.out.println(eventLog);

}

리턴값은 적용된 쿼리의 로우수

call by reference로 값을 확인할 수 있다.

기존 코드에서 몇 라인정도만 수정해주면 된다.