MuonRepositoryRegistrar.java 文件源码

@Override
public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry) {
    Set<String> basePackages = getBasePackages(importingClassMetadata);
    ClassPathScanningCandidateComponentProvider scanner = getScanner();
    scanner.addIncludeFilter(new AnnotationTypeFilter(MuonRepository.class));
    for (String basePackage : basePackages) {
        Set<BeanDefinition> candidateComponents = scanner
                .findCandidateComponents(basePackage);
        for (BeanDefinition candidateComponent : candidateComponents) {
            if (candidateComponent instanceof AnnotatedBeanDefinition) {

                AnnotatedBeanDefinition beanDefinition = (AnnotatedBeanDefinition) candidateComponent;
                AnnotationMetadata annotationMetadata = beanDefinition.getMetadata();
                Assert.isTrue(annotationMetadata.isInterface(),
                        "@FeignClient can only be specified on an interface");

                BeanDefinitionHolder holder = createBeanDefinition(annotationMetadata);
                BeanDefinitionReaderUtils.registerBeanDefinition(holder, registry);
            }
        }
    }

}