Spring中关于AOP的实践之AspectJ方式实现通知

 1 package com.xkx.adviceDemo;
 2 
 3 import org.aspectj.lang.ProceedingJoinPoint;
 4 
 5 public class TotalAdvice {
 6 
 7   public void myBefore(){
 8     System.out.println("aspectj方式：物资准备，人员准备，武器准备");
 9   }
10 
11   public void myAfter(){
12     System.out.println("aspectj方式：人员解救成功");
13   }
14 
15   public void myError(){
16     System.out.println("解救出现意外情况，任务执行失败");
17   }
18 
19   public void myArround(ProceedingJoinPoint p){
20     System.out.println("环绕通知：开始解救，准备物资，准备弹药");
21     try {
22       //放行，执行切点方法
23       Object result=p.proceed();
24     } catch (Throwable throwable) {
25       throwable.printStackTrace();
26     }
27     System.out.println("环绕通知：任务执行成功，人质顺利解救");
28 
29   }
30 
31   public void myBeforeHasParameter(String name1,int age1){
32     System.out.println("aspectj方式："+name1+"    "+age1+"物资准备，人员准备，武器准备");
33   }
34 
35 }

 1 package com.xkx.pojo;
 2 
 3 public class People {
 4   private int age;
 5   private String name;
 6   private String sexual;
 7 
 8   public int getAge() {
 9     return age;
10   }
11 
12   public void setAge(int age) {
13     this.age = age;
14   }
15 
16   public String getName() {
17     return name;
18   }
19 
20   public void setName(String name) {
21     this.name = name;
22   }
23 
24   public String getSexual() {
25     return sexual;
26   }
27 
28   public void setSexual(String sexual) {
29     this.sexual = sexual;
30   }
31 
32 
33 
34   @Override
35   public String toString() {
36     return this.getAge()+"--"+this.getName()+"--"+this.getSexual();
37   }
38 
39   public People() {
40   }
41 
42   public People(int age, String name, String sexual) {
43     this.age = age;
44     this.name = name;
45     this.sexual = sexual;
46 
47   }
48   public void crraped(){
49     System.out.println(this.getName()+"已被绑架");
50   }
51 
52   public void show(){
53     System.out.println("切点执行:解救"+this.getName()+"任务");
54   }
55 
56   public void show2(String name1,int age1){
57     System.out.println("切点执行：解救"+name1+"-->"+age1+"任务");
58   }
59 
60   public void covert(){
61     System.out.println("解救成功，召开新闻发布会");
62   }
63 
64 
65 }

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <beans xmlns="http://www.springframework.org/schema/beans"
 3   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 4   xmlns:aop="http://www.springframework.org/schema/aop"
 5   xsi:schemaLocation="http://www.springframework.org/schema/beans
 6   http://www.springframework.org/schema/beans/spring-beans.xsd
 7  http://www.springframework.org/schema/aop
 8  http://www.springframework.org/schema/aop/spring-aop.xsd">
 9 
10   <bean id="people2" class="com.xkx.pojo.People"></bean>
11   <bean id="myAdvice" class="com.xkx.adviceDemo.TotalAdvice"></bean>
12 
13   <aop:config>
14     <aop:aspect ref="myAdvice">
15       <aop:pointcut id="mypeople3" expression="execution(* com.xkx.pojo.People.show2(String,int )) and args(name1,age1)"></aop:pointcut>
16       <aop:before method="myBefore" pointcut-ref="mypeople3" ></aop:before>
17       <aop:before method="myBeforeHasParameter" pointcut-ref="mypeople3" arg-names="name1,age1"></aop:before>
18       <aop:after method="myAfter" pointcut-ref="mypeople3"></aop:after>
19       <aop:after-throwing method="myError" pointcut-ref="mypeople3"></aop:after-throwing>
20       <aop:after-returning method="myAfter" pointcut-ref="mypeople3"></aop:after-returning>
21       <aop:around method="myArround" pointcut-ref="mypeople3" ></aop:around>
22     </aop:aspect>
23   </aop:config>
24 </beans>