一、Bean的Scope属性

1. Scope有哪些选择

2、 Singleton和Prototype的区别

ApplicationContext applicationContextCollection =
new
ClassPathXmlApplicationContext("classpath:applicationContext-scope.xml");
System.out.println("=======IOC容器被初始化了=======");
String[] beanNames =
applicationContextCollection.getBeanDefinitionNames();
for (String beanName : beanNames) {
System.out.println(beanName);
}
System.out.println("==============");
Male fierceMan1 = applicationContextCollection.getBean("fierceMan1",
Male.class);
System.out.println(fierceMan1);
System.out.println("==============");
//猛男被创建了...com.softeem.entity.Male@5abca1e0
//com.softeem.entity.Male@5abca1e0
Male fierceMan2 = applicationContextCollection.getBean("fierceMan2",
Male.class);
System.out.println(fierceMan2);
}

<bean id="fierceMan1" class="com.softeem.entity.Male" scope="singleton">
<property name="cartoonMap">
<map>
<entry key="1" value-ref="huluwa" />
</map>
</property>
</bean>
<bean id="fierceMan2" class="com.softeem.entity.Male" scope="prototype">
<property name="cartoonMap">
<map>
<entry key="2" value-ref="huluwa" />
</map>
</property>
</bean>

二、Bean的生命周期

1. 生命周期就是指bean的实例在IOC容器中创建到销毁的过程

2. 概要

3、详细