spring aop 之annotation

1.CutPointInterface

public interface CutPointInterface {
    void method();
}

2.CutPointClass

@Component
public class CutPointClass implements CutPointInterface {

    @Override
    public void method() {
        // TODO Auto-generated method stub
        System.out.println("切点类");
    }

}

3.AspectClass

@Aspect
public class AspectClass {

    @Pointcut("execution(* com.lzp.annotationAop.CutPointInterface.method(..))")
    public void method(){

    }

    @Before("method()")
    public void before(){
        System.out.println("之前");
    }
    @After("method()")
    public void after(){
        System.out.println("之后");
    }

}

4.xml

<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"
    xmlns:tx="http://www.springframework.org/schema/tx"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
                         http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
                         http://www.springframework.org/schema/context
                         http://www.springframework.org/schema/context/spring-context-3.0.xsd
                         http://www.springframework.org/schema/tx
                         http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
                         http://www.springframework.org/schema/aop
                         http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">
    <bean id="cutPointClass" class="com.lzp.annotationAop.CutPointClass"></bean>
    <bean id="aspectClass" class="com.lzp.annotationAop.AspectClass"></bean>
 <aop:aspectj-autoproxy proxy-target-class="true"/>

</beans>

5.mainTest

    ApplicationContext context = new ClassPathXmlApplicationContext(
                "annotationAop.xml");
        CutPointInterface cutPoint=    (CutPointInterface) context.getBean("cutPointClass");
        cutPoint.method();

注意jdk和aspect版本

JDK1.6 —— aspectJ1.6

JDK1.7 —— aspectJ1.7.3+

参考：http://www.cnblogs.com/xing901022/p/4267563.html