浅谈springBean的作用域

@Component
//@Scope("prototype")
public class AService {

}

<?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: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/context
       http://www.springframework.org/schema/context/spring-context-4.0.xsd">

    <!--开启注解的支持-->
    <context:annotation-config/>
    <!-- 自动扫描指定包及其子包下的所有Bean类 -->
    <context:component-scan base-package="com.tfjy.test"/>

    <!--    将AService设置为原型bean-->
<!--    <bean id="AService" class="com.tfjy.test.AService" scope="prototype"></bean>-->

</beans>

public class Test {
    //bean验证
    @org.junit.Test
    public void beanTest(){
        ApplicationContext context = new ClassPathXmlApplicationContext("bean.xml");

        AService aServiceOne = context.getBean("AService",AService.class);
        AService aServiceTwo = context.getBean("AService",AService.class);

        System.out.println(aServiceOne);
        System.out.println(aServiceTwo);
        //通过equals方法判断两个对象是否相等
        if(aServiceOne.equals(aServiceTwo)){
            System.out.println("两次getBean方法，获得了同一个单例对象");
        }else{
            System.out.println("两次getBean方法，获得的不是同一个单例对象");
        }
    }
}

    <dependencies>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>5.2.15.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.13.2</version>
            <scope>compile</scope>
        </dependency>
    </dependencies>

<bean id="AService" class="com.tfjy.test.AService" scope="prototype"></bean>