package com.timo.domain;

import org.springframework.beans.BeansException;

import org.springframework.beans.factory.InitializingBean;

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

import org.springframework.lang.Nullable;

import javax.annotation.PostConstruct;

import javax.annotation.Resource;

public class Address implements InitializingBean  ,BeanPostProcessor{

    private String city6;

    private String state3;

    public Address() {

        System.out.println("Instantiate");

    }

    public String getCity4() {

        return city6;

    }

    public void setCity(String city) {

        this.city6 = city;

        System.out.println("populate properties");

    }

    public String getState2() {

        return state3;

    }

    public void setState(String state) {

        this.state3 = state;

    }

    public void destory(){

        System.out.println("destory");

    }

    public void afterPropertiesSet() throws Exception {

        System.out.println("afterPropertiesSet");

    }

    public void init(){

        System.out.println("init");

    }

    @PostConstruct

    public void postConstructor(){

        System.out.println("post constructor");

    }

    @Nullable

    public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {

        System.out.println("postProcessBeforeInitialization");

        return null;

    }

    @Nullable

    public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {

        System.out.println("postProcessAfterInitialization");

        return null;

    }

}

package com.timo.domain;

import org.springframework.beans.factory.BeanNameAware;

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

import javax.annotation.Resource;

public class Student implements BeanNameAware,BeanPostProcessor{

    private Integer age;

    private String name;

    @Resource

    //用@Resource注解完成自动装配。

    private Address address;

    public Student(Address address) {

        this.address = address;

    }

    public Student(String name, Address address) {

        this.name = name;

        this.address = address;

    }

    public Student(Integer age, String name, Address address) {

        this.age = age;

        this.name = name;

        this.address = address;

    }

    public Student() {

        System.out.println("student Instantiate");

    }

    public Integer getAge2() {

        return age;

    }

    public void setAge(Integer age) {

        this.age = age;

    }

    public String getName2() {

        return name;

    }

    public void setName(String name) {

        this.name = name;

    }

    public Address getAddress() {

        return address;

    }

    public void setAddress(Address address) {

        this.address = address;

    }

    @Override

    public String toString() {

        return "Student{" +

                "age=" + age +

                ", name='" + name + '\'' +

                ", address=" + address +

                '}';

    }

    public void show(){

        System.out.println(address.getCity4());

        System.out.println(address.getState2());

    }

    public void setBeanName(String name) {

        System.out.println("the bean name is:"+name);

    }

}

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"

       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

       xmlns:p="http://www.springframework.org/schema/p"

       xmlns:c="http://www.springframework.org/schema/c"

       xmlns:aop="http://www.springframework.org/schema/aop"

       xmlns:context="http://www.springframework.org/schema/context"

       xsi:schemaLocation="http://www.springframework.org/schema/beans

                http://www.springframework.org/schema/beans/spring-beans.xsd

http://www.springframework.org/schema/aop

http://www.springframework.org/schema/aop/spring-aop.xsd

http://www.springframework.org/schema/context

http://www.springframework.org/schema/context/spring-context.xsd">

    <!--<context:annotation-config/> only looks for annotations on beans in the same application context in which

    it is defined  RequiredAnnotationBeanPostProcessor   AutowiredAnnotaionBeanPostProcessor

    CommonAnnotationBeanPostProcessor PersistenceAnnotaionBeanPostProcessor-->

    <context:annotation-config/>

    <bean id="address" class="com.timo.domain.Address">

        <property name="city" value="安徽省"/>

        <property name="state" value="合肥市"/>

    </bean>

    <bean id="student" class="com.timo.domain.Student"></bean>

</beans>

package com.timo.test;

import com.timo.domain.Student;

import org.springframework.context.support.ClassPathXmlApplicationContext;

public class Test23 {

    public static void main(String[] args) {

        ClassPathXmlApplicationContext applicationContext = new ClassPathXmlApplicationContext("applicationContext-resource.xml");

        Student student = applicationContext.getBean(Student.class);

        student.show();

    }

}