applicationContext.xml（Spring）

【applicationContext.xml（Spring）】仓廪实则知礼节，衣食足则知荣辱。这篇文章主要讲述applicationContext.xml（Spring）相关的知识，希望能为你提供帮助。
bean和aspect都通过注释的方式

< ?xml version="1.0" encoding="UTF-8"?> < beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> < !--注释方式扫描bean--> < context:annotation-config/> < !-- 对以manager开头的包进行扫描 --> < context:component-scan base-package="manager"/> < !-- 启用Spring对基于@AspectJ aspects的注释支持 --> < aop:aspectj-autoproxy> < /aop:aspectj-autoproxy> < /beans>

bean通过xml配置，aspect通过注释

< ?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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd http://www.springframework.org/schema/context"> < !-- 启用Spring对基于@AspectJ aspects的注释支持 --> < aop:aspectj-autoproxy> < /aop:aspectj-autoproxy> < bean id="xxx"class="xxx"> < /bean> < /beans>

bean通过注释，aspect通过xml配置

< ?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" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd"> < !-- 通过annotation来进行bean的创建 --> < context:annotation-config/> < !-- 对以manager开头的包进行扫描 --> < context:component-scan base-package="manager"/> < !-- 通过xml方式来配置AOP --> < aop:config> < !-- 声明在哪些位置我要加入这个切面 --> < aop:pointcut expression="execution(* find*(..))" id="testpointcut"/> < !-- 声明一个切面 --> < aop:aspect id="AspectJAdvice" ref="aspectJAdvice"> < aop:before method="doBefore" pointcut-ref="testpointcut"/> < aop:after method="doAfter" pointcut-ref="testpointcut"/> < aop:around method="doAround" pointcut-ref="testpointcut"/> < !--一定要有return属性--> < aop:after-returning method="doReturn" returning="retVal" pointcut-ref="testpointcut"/> < !--一定要有throwing属性--> < aop:after-throwing throwing="ex" method="doThrowing" pointcut-ref="testpointcut"/> < /aop:aspect> < /aop:config> < /beans>