【发布时间】:2021-12-28 10:53:01
【问题描述】:
当我不使用我的CronLogService 时,我的 Aspect 方法有效,但如果我注入这个我有这个错误:
No qualifying bean of type 'com.app.service.CronLogService' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}
我的方面方法:
@Aspect
@Component
@RequiredArgsConstructor
@EnableAspectJAutoProxy
@Slf4j
public class CronLoggerAspect {
private final CronLogService cronLogService;
@Around("@annotation(CronLogger)")
public Object trace(ProceedingJoinPoint joinPoint) throws Throwable {
String name = MethodSignature.class.cast(joinPoint.getSignature()).getMethod().getAnnotation(CronLogger.class)
.name();
log.debug("start CronLogger for {}", name);
....
}
}
我的服务:
@Service
@Transactional
@RequiredArgsConstructor
@Slf4j
public class CronLogServiceImpl implements CronLogService {
private final CronLogRepository cronLogRepository;
@Override
public CronLog create(CronLog cronLog) {
return cronLogRepository.save(cronLog);
}
...
}
我仅在我的 JUnit 测试中出现此错误(我的 Springboot 应用程序工作!!):
@ExtendWith(SpringExtension.class)
@SpringBootTest(classes = {TaskService.class, CronLoggerAspect.class, CronLogService.class, CronLogRepository.class})
public class TaskTest {
@Autowired
private TaskService taskService;
@Test
void testCronLoggerSuccess() throws CronException {
taskService.testCronLogger("test Success");
}
}
我的测试服务:
@Service
@RequiredArgsConstructor
@Slf4j
public class TaskService {
@CronLogger(name = "unit test")
public void testCronLogger(String param) throws CronException {
log.info("testCronLogger for {}", param);
...
}
}
我的CronLogRepository
public interface CronLogRepository extends JpaRepository<CronLog, String> {
}
编辑:
//@RequiredArgsConstructor
@Slf4j
public class CronLogServiceImpl implements CronLogService {
@Autowired
private CronLogRepository cronLogRepository;
测试: 没有可用的“com.app.repository.CronLogRepository”类型的合格 bean:预计至少有 1 个有资格作为自动装配候选者的 bean。依赖注解:{@org.springframework.beans.factory.annotation.Autowired(required=true)}
springboot:好的
@RequiredArgsConstructor
@Slf4j
public class CronLogServiceImpl implements CronLogService {
private CronLogRepository cronLogRepository;
测试:没有弹簧错误,但cronLogRepository 为空。所以cronLogRepository.save返回java.lang.NullPointerException
springboot: java.lang.NullPointerException: null on CronLogServiceImpl.create
【问题讨论】:
-
CronLogServiceImpl 不在@SpringBootTest 的类列表中..
标签: java spring-boot junit