나는 다음과 같은 기술을 결합 함께 샘플 프로젝트를 넣어하려고 해요 :Mapstruct 1.2.0 발생하지 매퍼 클래스 2.0.0.M3 + 롬복
- 봄 부팅 (2.0.0.M3)
:@Mapper(componentModel = "spring") public interface SourceToTargetMapper { SourceToTargetMapper MAPPER = Mappers.getMapper(SourceToTargetMapper.class); @Mappings({ @Mapping(source = "characteristics", target = "description"), @Mapping(source = "identifier", target = "id") }) public Target toTarget(Source source); }
- Mapstruct은 (1.2.0.CR1)
- 롬복 (1.16.18)
나는이 매퍼를 정의
내가 겪고있는 문제는 SourceToTargetMapper 인터페이스를 구현하는 클래스가 생성되지 않는다는 것입니다. 내가 단위 테스트를 실행할 때 '내가 갖는 추적을이야 그건
: 나는 누락 또는 내 pom.xml 파일의 빌드/플러그인 섹션 파일에 잘못 거기에 뭔가 생각
2017-09-04 00:13:24.726 ERROR 1712 --- [ main] o.s.test.context.TestContextManager : Caught exception while allowing TestExecutionListener [org.springframework.boot.test.a[email protected]568bf312] to prepare test instance [io.alfredux.demo.Mapper[email protected]]
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'io.alfredux.demo.MapperTest': Unsatisfied dependency expressed through field 'sourceToTargetMapper'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'io.alfredux.demo.mapper.SourceToTargetMapper' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:570) ~[spring-beans-5.0.0.RC3.jar:5.0.0.RC3]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:91) ~[spring-beans-5.0.0.RC3.jar:5.0.0.RC3]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:356) ~[spring-beans-5.0.0.RC3.jar:5.0.0.RC3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1352) ~[spring-beans-5.0.0.RC3.jar:5.0.0.RC3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireBeanProperties(AbstractAutowireCapableBeanFactory.java:399) ~[spring-beans-5.0.0.RC3.jar:5.0.0.RC3]
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:118) ~[spring-test-5.0.0.RC3.jar:5.0.0.RC3]
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83) ~[spring-test-5.0.0.RC3.jar:5.0.0.RC3]
at org.springframework.boot.test.autoconfigure.SpringBootDependencyInjectionTestExecutionListener.prepareTestInstance(SpringBootDependencyInjectionTestExecutionListener.java:44) ~[spring-boot-test-autoconfigure-2.0.0.M3.jar:2.0.0.M3]
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:242) ~[spring-test-5.0.0.RC3.jar:5.0.0.RC3]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:227) [spring-test-5.0.0.RC3.jar:5.0.0.RC3]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:289) [spring-test-5.0.0.RC3.jar:5.0.0.RC3]
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) [junit-4.12.jar:4.12]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:291) [spring-test-5.0.0.RC3.jar:5.0.0.RC3]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:246) [spring-test-5.0.0.RC3.jar:5.0.0.RC3]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97) [spring-test-5.0.0.RC3.jar:5.0.0.RC3]
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) [junit-4.12.jar:4.12]
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) [spring-test-5.0.0.RC3.jar:5.0.0.RC3]
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) [spring-test-5.0.0.RC3.jar:5.0.0.RC3]
at org.junit.runners.ParentRunner.run(ParentRunner.java:363) [junit-4.12.jar:4.12]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190) [spring-test-5.0.0.RC3.jar:5.0.0.RC3]
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192) [.cp/:na]
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'io.alfredux.demo.mapper.SourceToTargetMapper' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoMatchingBeanFound(DefaultListableBeanFactory.java:1486) ~[spring-beans-5.0.0.RC3.jar:5.0.0.RC3]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1097) ~[spring-beans-5.0.0.RC3.jar:5.0.0.RC3]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1058) ~[spring-beans-5.0.0.RC3.jar:5.0.0.RC3]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:567) ~[spring-beans-5.0.0.RC3.jar:5.0.0.RC3]
... 29 common frames omitted
을
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<source>${java.version}</source>
<target>${java.version}</target>
<annotationProcessorPaths>
<path>
<groupId>org.mapstruct</groupId>
<artifactId>mapstruct-processor</artifactId>
<version>${org.mapstruct.version}</version>
</path>
</annotationProcessorPaths>
</configuration>
</plugin>
</plugins>
</build>
프로젝트의 소스 코드는 여기에서 확인할 수 있습니다 :
https://github.com/Alfredux79/mapstruct-lombock-springboot/tree/stack-overflow-question
,363,210문제는 명령을 분기를 다운로드 및 실행 재현 할 수 있습니다 :
mvn test
감사합니다!
버전 3.1을 사용하면 프로젝트가 컴파일되지만 매퍼 클럭이 생성되지 않습니다 3.5보다 높은 버전을 사용하는 경우 maven에서 생성 된 lombok 메서드를 감지 할 수 없습니다 – Alfredo
3.5와 3.1에서 작동하는 이유는' annotationProcessorPaths'는 3.5에서 처음 지원됩니다. 'annotationProcessorPaths'가 설정되면 Maven 컴파일러는 거기에 정의 된 프로세서만을 사용합니다. 따라서 Lombok 프로세서가 호출되지 않아 MapStruct에서 유형이 완전하고 처리 준비가되었는지 알 수있는 플래그를 활성화하지 않습니다. – Filip