Spring 環繞增強
阿新 • • 發佈:2018-11-27
[java]
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- public interface ISomeService1 {
- public void some();
- }
- public class MyThome implements MethodInterceptor{
- public Object invoke(MethodInvocation methodInvocation) throws Throwable {
- System.out.println("前置 環繞");
- methodInvocation.proceed();
- System.out.println("後置 環繞");
- return null;
- }
- }
- public class SomeService1 implements ISomeService1 {
- public void some(){
- System.out.println("這是測試 bean 代理");
- }
- }
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- <?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:context="http://www.springframework.org/schema/context"
- xmlns:p="http://www.springframework.org/schema/p"
- 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
- ">
- <!--屬性-->
- <bean id="some1" class="cn.springAOP2.SomeService1"></bean>
- <!--前置-->
- <bean id="MyThome1" class="cn.springAOP2.MyThome"></bean>
- <bean id ="HuanRao" class="org.springframework.aop.framework.ProxyFactoryBean">
- <!--需要增強的物件-->
- <property name="target" ref="some1"></property>
- <!--需要攔截的方法-->
- <property name="interceptorNames" value="MyThome1"></property>
- </bean>
- </beans>