Java Code Examples for com.alibaba.dubbo.config.spring.context.annotation.DubboClassPathBeanDefinitionScanner#addIncludeFilter()

The following examples show how to use com.alibaba.dubbo.config.spring.context.annotation.DubboClassPathBeanDefinitionScanner#addIncludeFilter() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: AnnotationBean.java From spring-boot-starter-dubbo with Apache License 2.0

5 votes

protected void postProcessAnnotationPackageService() {
	if (this.annotationPackages.length == 0) {
		return;
	}
	DubboClassPathBeanDefinitionScanner definitionScanner = new DubboClassPathBeanDefinitionScanner( registry, environment, resourceLoader);
	definitionScanner.addIncludeFilter(new AnnotationTypeFilter(Service.class));
	Set<BeanDefinitionHolder> definitionHolders = definitionScanner.doScan(this.annotationPackages);
	for (BeanDefinitionHolder definitionHolder : definitionHolders) {
		registerServiceBean(definitionHolder, registry);
	}
	logger.debug("{} annotated @Service Components { {} } were scanned under package[{}]", definitionHolders.size(), definitionHolders, this.annotationPackages);
}

Example 2

Source File: ServiceAnnotationBeanPostProcessor.java From dubbo-2.6.5 with Apache License 2.0

4 votes

/**
     * Registers Beans whose classes was annotated {@link Service} 注册类为带注释服务的bean
     *
     * @param packagesToScan The base packages to scan
     * @param registry       {@link BeanDefinitionRegistry}
     */
    private void registerServiceBeans(Set<String> packagesToScan, BeanDefinitionRegistry registry) {

//        创建dubbo服务类bean定义扫描器
        DubboClassPathBeanDefinitionScanner scanner =
                new DubboClassPathBeanDefinitionScanner(registry, environment, resourceLoader);

//        解析beanName解析器=》
        BeanNameGenerator beanNameGenerator = resolveBeanNameGenerator(registry);

        scanner.setBeanNameGenerator(beanNameGenerator);

//        扫描直接@Service
        scanner.addIncludeFilter(new AnnotationTypeFilter(Service.class));

        for (String packageToScan : packagesToScan) {

            // Registers @Service Bean first 扫描@Service注解的bean=》
            scanner.scan(packageToScan);

            // Finds all BeanDefinitionHolders of @Service whether @ComponentScan scans or not. 查找@ComponentScan指定的包路径下带有@Service的bean的bean定义=》
            Set<BeanDefinitionHolder> beanDefinitionHolders =
                    findServiceBeanDefinitionHolders(scanner, packageToScan, registry, beanNameGenerator);

            if (!CollectionUtils.isEmpty(beanDefinitionHolders)) {

                for (BeanDefinitionHolder beanDefinitionHolder : beanDefinitionHolders) {
//                    注册service bean=》
                    registerServiceBean(beanDefinitionHolder, registry, scanner);
                }

                if (logger.isInfoEnabled()) {
                    logger.info(beanDefinitionHolders.size() + " annotated Dubbo's @Service Components { " +
                            beanDefinitionHolders +
                            " } were scanned under package[" + packageToScan + "]");
                }

            } else {

                if (logger.isWarnEnabled()) {
                    logger.warn("No Spring Bean annotating Dubbo's @Service was found under package["
                            + packageToScan + "]");
                }

            }

        }

    }

Example 3

Source File: FeignClientToDubboProviderBeanPostProcessor.java From spring-cloud-alibaba-dubbo with Apache License 2.0

2 votes

/**
 * Registers Beans whose classes was annotated {@link FeignClient}
 *
 * @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);

    scanner.addIncludeFilter(new AnnotationTypeFilter(FeignClient.class, true, true));

    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 @Service Components { " +
                        beanDefinitionHolders +
                        " } were scanned under package[" + packageToScan + "]");
            }

        } else {

            if (logger.isWarnEnabled()) {
                logger.warn("No Spring Bean annotating Dubbo's @Service was found under package["
                        + packageToScan + "]");
            }

        }

    }

}

Example 4

Source File: FeignClientToDubboProviderBeanPostProcessor.java From spring-cloud-dubbo with Apache License 2.0

2 votes

/**
 * Registers Beans whose classes was annotated {@link FeignClient}
 *
 * @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);

    scanner.addIncludeFilter(new AnnotationTypeFilter(FeignClient.class, true, true));

    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 @Service Components { " +
                        beanDefinitionHolders +
                        " } were scanned under package[" + packageToScan + "]");
            }

        } else {

            if (logger.isWarnEnabled()) {
                logger.warn("No Spring Bean annotating Dubbo's @Service was found under package["
                        + packageToScan + "]");
            }

        }

    }

}