Examples with DubboClassPathBeanDefinitionScanner org.apache.dubbo.config.spring.context.annotation.DubboClassPathBeanDefinitionScanner used on opensource projects

Example 1 with DubboClassPathBeanDefinitionScanner

use of org.apache.dubbo.config.spring.context.annotation.DubboClassPathBeanDefinitionScanner in project dubbo by alibaba.

the class ServiceClassPostProcessor method registerServiceBeans.

/**
 * Registers Beans whose classes was annotated {@link DubboService}
 *
 * @param packagesToScan The base packages to scan
 * @param registry       {@link BeanDefinitionRegistry}
 */
private void registerServiceBeans(Set<String> packagesToScan, BeanDefinitionRegistry registry) {
    DubboClassPathBeanDefinitionScanner scanner = new DubboClassPathBeanDefinitionScanner(registry, environment, resourceLoader);
    BeanNameGenerator beanNameGenerator = resolveBeanNameGenerator(registry);
    scanner.setBeanNameGenerator(beanNameGenerator);
    // refactor @since 2.7.7
    serviceAnnotationTypes.forEach(annotationType -> {
        scanner.addIncludeFilter(new AnnotationTypeFilter(annotationType));
    });
    for (String packageToScan : packagesToScan) {
        // Registers @Service Bean first
        scanner.scan(packageToScan);
        // Finds all BeanDefinitionHolders of @Service whether @ComponentScan scans or not.
        Set<BeanDefinitionHolder> beanDefinitionHolders = findServiceBeanDefinitionHolders(scanner, packageToScan, registry, beanNameGenerator);
        if (!CollectionUtils.isEmpty(beanDefinitionHolders)) {
            for (BeanDefinitionHolder beanDefinitionHolder : beanDefinitionHolders) {
                registerServiceBean(beanDefinitionHolder, registry, scanner);
            }
            if (logger.isInfoEnabled()) {
                logger.info(beanDefinitionHolders.size() + " annotated Dubbo's @DubboService Components { " + beanDefinitionHolders + " } were scanned under package[" + packageToScan + "]");
            }
        } else {
            if (logger.isWarnEnabled()) {
                logger.warn("No Spring Bean annotating Dubbo's @DubboService was found under package[" + packageToScan + "]");
            }
        }
    }
}