SpringIOC容器Bean初始化和销毁回调方式

public class Phone {
 
    private String name;
 
    private int money;
    //get set
    public Phone() {
        super();
        System.out.println("实例化phone");
    }
 
    public void init(){
        System.out.println("初始化方法");
    }
 
    public void destory(){
        System.out.println("销毁方法");
    }
}

@Bean(initMethod = "init",destroyMethod = "destory")
public Phone phone(){                              
    return new Phone();                            
}     

AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(BeanConfig5.class);
context.close();            

public class Car implements InitializingBean, DisposableBean {
 
    public void afterPropertiesSet() throws Exception {
        System.out.println("对象初始化后");
    }
 
    public void destroy() throws Exception {
        System.out.println("对象销毁");
    }
 
    public Car(){
        System.out.println("对象初始化中");
    }
 
}
 

public class Cat{
 
    public Cat(){
        System.out.println("对象初始化");
    }
 
    @PostConstruct
    public void init(){
        System.out.println("对象初始化之后");
    }
 
    @PreDestroy
    public void destory(){
        System.out.println("对象销毁");
    }
 
}

public class Dog implements BeanPostProcessor{
 
    public Dog(){
        System.out.println("对象初始化");
    }
 
    public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
        System.out.println(beanName+"对象初始化之前");
        return bean;
    }
 
    public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
        System.out.println(beanName+"对象初始化之后");
        return bean;
    }
 
}