Spring_7_使用XML文件配置的方式实现AOP

@Service
// 使用自动扫描的方式自动装配
public class PersonServiceBean implements PersonService {

@Override
public void save(String name) {
// throw new RuntimeException("异常");
System.out.println("调用save（）方法");
}

@Override
public void update(String name, Integer id) {
System.out.println("调用update（）方法");
}

@Override
public String getPersonName(Integer id) {
System.out.println("调用getPersonName()方法");
return "xoxo";
}
}

/**
* 当使用XML文件配置实现AOP时，拦截类是没有注解的普通类
* @author A_shun
*/
@Component
// 使用自动扫描的方式自动装配
public class MyInterceptor {

public void doAccessCheck() {
System.out.println("前置通知");
}

public void doAfterReturning() {
System.out.println("后置通知");
}

public void doAfter() {
System.out.println("最后通知");
}

public void doAfterThrowing() {
System.out.println("例外通知");
}

public Object doBasicProfiling(ProceedingJoinPoint pjp) throws Throwable {
System.out.println("进入方法");
Object result = pjp.proceed();
System.out.println("退出方法");
return result;
}
}

<?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-2.5.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd"> 
<!-- 添加的自动扫描组件 -->
<context:component-scan base-package="springDaoBean" />

<!-- 添加拦截器 -->
<aop:aspectj-autoproxy />

<!-- 注解配置 -->
<!-- <bean id="personService" class="springDaoBean.PersonServiceBean" /> -->

<!-- 将MyInterceptor拦截类添加到Spring容器中管理 -->
<bean id="aspetbean" class="springDaoBean.MyInterceptor" />
<!-- 切面配置 -->
<aop:config>
<aop:aspect id="asp" ref="aspetbean">
<!-- 设置切点，并设置拦截条件 -->
<span style="white-space:pre">			</span>  <aop:pointcut id="mycut" expression="execution(* springDaoBean.PersonServiceBean.*(..))" />

<!-- 有参数的拦截:（参数可以设置可以不设置）此处第一个参数为String类型，<span style="white-space:pre">							</span>     第二个为Integer类型，后面的参数可以不设置
<aop:pointcut id="mycut"expression="execution<span style="white-space:pre">											</span>(* springDaoBean.PersonServiceBean.*(java.lang.String,java.lang.Integer,..))"/>-->

<!-- 关于方法返回类型的拦截 :持方法只拦截返回值类型不为void的类；<span style="white-space:pre">								</span>     若  !void改为 void,则只拦截返回类型为void的方法
<aop:pointcut id="mycut" expression=" execution(!void springDaoBean.PersonServiceBean.*(..))" />
-->

<!-- 设置拦截后具体执行的方法：pointcut-ref为关联到的切点；method为拦截类中具体执行的方法 -->
<aop:before pointcut-ref="mycut method="doAccessCheck" />
<aop:after-returning pointcut-ref="mycut" method="doAfterReturning" />
<aop:after-throwing pointcut-ref="mycut" method="doAfterThrowing" />
<aop:after pointcut-ref="mycut" method="doAfter" />
<aop:around pointcut-ref="mycut" method="doBasicProfiling" />
</aop:aspect>
</aop:config>
</beans>

public class springAopTest {
@Test
public void instanceSpring() {

AbstractApplicationContext ctx = new 		ClassPathXmlApplicationContext("springXml/beans.xml");

PersonService personServiceBean = (PersonService)
ctx.getBean("personServiceBean");

personServiceBean.save("oooo");
System.out.println("==========================");

personServiceBean.getPersonName(0);
System.out.println("==========================");

personServiceBean.update("xxxx", 2);

}
}