配置文件與註解方式的有非常大不同，多了非常多配置項。

beans2.xml

<?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"

切面的切入點語法定義

• 攔截test.spring.service.impl.PersonServiceBean下的全部方法
  expression="execution(* test.spring.service.impl.PersonServiceBean.*(..))"
  
• 攔截test.spring.service.impl子包下的全部類的全部方法
  expression="execution(* test.spring.service.impl..*.*(..))"
  
• 攔截test.spring.service.impl.PersonServiceBean下的全部返回值為String類型的方法
  expression="execution(java.lang.String test.spring.service.impl.PersonServiceBean.*(..))"
  
• 攔截test.spring.service.impl.PersonServiceBean下的全部方法中第一個參數類型為String的方法
  expression="execution(* test.spring.service.impl.PersonServiceBean.*(java.lang.String,..))"

package test.spring.service.impl;

import test.spring.service.PersonService;

//代理對象實現目標對象全部接口
public class PersonServiceBean implements PersonService {

	public PersonServiceBean() {

	}

	@Override
	public void save(String name) {
		System.out.println("save()->>" + name);
		throw new RuntimeException(">>----自己定義異常----<<");
	}

	@Override
	public String getResult() {
		return "getResult()==>>返回結果";
	}

}

package test.spring.aop;

import org.aspectj.lang.ProceedingJoinPoint;

public class MyInterceptor2 {

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

	public void doAfterReturning() {
		System.out.println("後置通知-->>");
	}

	public void doAfter() {
		System.out.println("終於通知");
	}

	public void doAfterThrowing() {
		System.out.println("異常通知-->");
	}

	public Object doAround(ProceedingJoinPoint pJoinPoint) throws Throwable {
		System.out.println("圍繞通知");
		// 這裏假設pJoinPoint.proceed()不運行。後面攔截到的方法都不會運行，很適用於權限管理
		Object result = pJoinPoint.proceed();
		System.out.println("退出");
		return result;
	}

}

package test.spring.junit;

import org.junit.Test;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import test.spring.service.PersonService;

public class AOPTest3 {

	@Test
	public void test() {
		AbstractApplicationContext aContext = //
		new ClassPathXmlApplicationContext("beans2.xml");
		PersonService pService = (PersonService) aContext
				.getBean("personService");
		pService.save("LinDL");
		pService.getResult();
		aContext.close();
	}

}

Spring(十二)使用Spring的xml文件配置方式實現AOP