spring学习笔记-2bean装配

1. <bean scop="prototype" (singleton,request,session,global-session) 范围

2. <bean autowire="byname"(bytype, constructor, autodetect) 自动装配

3. 初始化与销毁:

<bean init-method='xxx' destroy-method="xxx"

4. 生命期相关的:

1) 实现InitializingBean接口  :  afterPropertiesSet()

2) 实现DisosalBean接口: destroy()方法

5.自动扫描:

==================
1. 自动扫描机制
==================

srping 2.5引入了自动扫描机制,在类路径下寻找
@Componant
@Service
@Controller
@Repoistory

增加:
 xmlns:context="http://www.springframework.org/schema/context"
 http://www.springframework.org/schema/context
           http://www.springframework.org/schema/context/spring-context-2.5.xsd
          
<context:component-scan base-package="com/alibaba/service"/>

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