Spring - BeanNameAware扩展接口

public interface BeanNameAware extends Aware {

	/**
	 * Set the name of the bean in the bean factory that created this bean.
	 * <p>Invoked after population of normal bean properties but before an
	 * init callback such as {@link InitializingBean#afterPropertiesSet()}
	 * or a custom init-method.
	 * @param name the name of the bean in the factory.
	 * Note that this name is the actual bean name used in the factory, which may
	 * differ from the originally specified name: in particular for inner bean
	 * names, the actual bean name might have been made unique through appending
	 * "#..." suffixes. Use the {@link BeanFactoryUtils#originalBeanName(String)}
	 * method to extract the original bean name (without suffix), if desired.
	 */
	void setBeanName(String name);

}

org.springframework.context.support.PostProcessorRegistrationDelegate#registerBeanPostProcessors()
	BeanPostProcessor pp = beanFactory.getBean(ppName, BeanPostProcessor.class);
		org.springframework.beans.factory.support.AbstractBeanFactory#getBean
		  org.springframework.beans.factory.support.AbstractBeanFactory#doGetBean	
			  org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory#createBean
					org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory#doCreateBean
						 org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory#initializeBean 
							org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory#invokeAwareMethods

	private void invokeAwareMethods(String beanName, Object bean) {
		if (bean instanceof Aware) {
			if (bean instanceof BeanNameAware) {
				((BeanNameAware) bean).setBeanName(beanName);
			}
			if (bean instanceof BeanClassLoaderAware) {
				ClassLoader bcl = getBeanClassLoader();
				if (bcl != null) {
					((BeanClassLoaderAware) bean).setBeanClassLoader(bcl);
				}
			}
			if (bean instanceof BeanFactoryAware) {
				((BeanFactoryAware) bean).setBeanFactory(AbstractAutowireCapableBeanFactory.this);
			}
		}
	}

public class ArtisanBean  implements BeanNameAware{
    public ArtisanBean  () {
        System.out.println("ArtisanBean  init");
    }

    @Override
    public void setBeanName(String name) {
        System.out.println("[BeanNameAware] " + name);
    }
}