Bean postprocessing #springframework #beans

BeanPostProcessor.java

import org.springframework.beans.factory.config.BeanPostProcessor;

@Component
public static class BPP implements BeanPostProcessor {
    @Override
    public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
        System.out.println("#######" + beanName + ": " + bean.getClass().getName());
        return bean;
    }
}