org.springframework.beans.factory.support.GenericBeanDefinition#setSynthetic ( )源码实例Demo

@Override
public void registerBeanDefinitions(AnnotationMetadata annotationMetadata, BeanDefinitionRegistry beanDefinitionRegistry) {
    Map<Object, Object> targetDataSources = new HashMap<Object, Object>();

    // 将主数据源添加到更多数据源中
    targetDataSources.put(AoomsVar.DEFAULT_DATASOURCE, defaultDataSource);
    DynamicDataSourceHolder.dataSourceIds.add(AoomsVar.DEFAULT_DATASOURCE);

    // 添加更多数据源
    targetDataSources.putAll(moreDataSources);
    for (String key : moreDataSources.keySet()) {
        DynamicDataSourceHolder.dataSourceIds.add(key);
    }

    // 创建DynamicDataSource
    GenericBeanDefinition beanDefinition = new GenericBeanDefinition();
    beanDefinition.setBeanClass(DynamicDataSource.class);
    beanDefinition.setSynthetic(true);
    MutablePropertyValues mpv = beanDefinition.getPropertyValues();

    // 添加属性：AbstractRoutingDataSource.defaultTargetDataSource
    mpv.addPropertyValue("defaultTargetDataSource", defaultDataSource);
    mpv.addPropertyValue("targetDataSources", targetDataSources);

    beanDefinitionRegistry.registerBeanDefinition(AoomsVar.DEFAULT_DATASOURCE, beanDefinition);
}
 

@Override
public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata,
                                    BeanDefinitionRegistry registry) {
    GenericBeanDefinition beanDefinition = new GenericBeanDefinition();
    beanDefinition.setBeanClass(CommonAnnotationBeanPostProcessor.class);
    beanDefinition.setSynthetic(true);
    MutablePropertyValues values = new MutablePropertyValues();
    values.addPropertyValue("callback", new SpringBootAnnotationResolver());
    beanDefinition.setPropertyValues(values);
    registry.registerBeanDefinition("commonAnnotationBeanPostProcessor", beanDefinition);
}
 

@Override
public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata,
        BeanDefinitionRegistry registry) {
    if (!registry.containsBeanDefinition(BEAN_NAME)) {
        GenericBeanDefinition beanDefinition = new GenericBeanDefinition();
        beanDefinition.setBeanClass(TeiidPostProcessor.class);
        beanDefinition.setRole(BeanDefinition.ROLE_APPLICATION);
        // We don't need this one to be post processed otherwise it can cause a
        // cascade of bean instantiation that we would rather avoid.
        beanDefinition.setSynthetic(true);
        registry.registerBeanDefinition(BEAN_NAME, beanDefinition);
    }
}
 

@Override
public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry) {
    if (!registry.containsBeanDefinition(BEAN_NAME)) {
        Utils.printTrack("start registerBeanDefinitions");
        GenericBeanDefinition beanDefinition = new GenericBeanDefinition();
        beanDefinition.setBeanClass(CustomizeServiceImpl4.class);
        beanDefinition.setSynthetic(true);
        registry.registerBeanDefinition(BEAN_NAME, beanDefinition);
    }
}
 

private void addWebAdminComponentScanBeanPostProcessor(BeanDefinitionRegistry registry, Set<String> packagesToScan) {
	GenericBeanDefinition beanDefinition = new GenericBeanDefinition();
	beanDefinition.setBeanClass(WebAdminComponentScanBeanPostProcessor.class);
	beanDefinition.getConstructorArgumentValues().addGenericArgumentValue(toArray(packagesToScan));
	beanDefinition.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
	// We don't need this one to be post processed otherwise it can cause a
	// cascade of bean instantiation that we would rather avoid.
	beanDefinition.setSynthetic(true);
	registry.registerBeanDefinition(BEAN_NAME, beanDefinition);
}
 

private void addWebGuestComponentScanBeanPostProcessor(BeanDefinitionRegistry registry, Set<String> packagesToScan) {
	GenericBeanDefinition beanDefinition = new GenericBeanDefinition();
	beanDefinition.setBeanClass(WebGuestComponentScanBeanPostProcessor.class);
	beanDefinition.getConstructorArgumentValues().addGenericArgumentValue(toArray(packagesToScan));
	beanDefinition.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
	// We don't need this one to be post processed otherwise it can cause a
	// cascade of bean instantiation that we would rather avoid.
	beanDefinition.setSynthetic(true);
	registry.registerBeanDefinition(BEAN_NAME, beanDefinition);
}