Spring AspectJ简单测试代码

http://blog.csdn.net/xiaose7613/article/details/4301989

1.定义一个被通知的对象(目标对象)POJO

TestBean.java

 

package com.spring.aspect;
public class TestBean {
	public void add(){
		System.out.println("add to db");
	}
}

 2.定义一个通知对象(advisor)

 

TestAdvice.java

 

package com.spring.aspect;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
/**
 * @Description:     定义一个通知对象(advisor)
 * @Author :      yc.min              
 */
@Aspect
public class TestAdvice {
	@Pointcut("execution(* TestBean.add(..))")
	public void perform(){
	}
     /** 
     * 增加事务到指定的类 
     */  
    @Around("perform()")  
    public void addTransaction(ProceedingJoinPoint pjp) {  
        System.out.println("set autocommit false");  
        try {  
            pjp.proceed();  
            System.out.println("commit transaction");  
        } catch (Throwable throwable) {  
            System.out.println("rollback transaction");  
        }  
    }
}

 3.配置XML代码

 

aop.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:aop="http://www.springframework.org/schema/aop"  
       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">  
    <aop:aspectj-autoproxy/>  
    <bean id="testBean" class="com.spring.aspect.TestBean"/>  
    <bean id="testAdvice" class="com.spring.aspect.TestAdvice"/>  
</beans> 

 4.写测试代码测试

 

Test.java

 

package com.spring.aspect;
import java.io.IOException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class Test {
	public static void main(String[] args) throws IOException {  
        ApplicationContext ctx = new ClassPathXmlApplicationContext(  
                "com/spring/aspect/aop.xml");
        TestBean t = (TestBean) ctx.getBean("testBean");  
        t.add();  
    } 
}

 5.测试结果

[c-sharp] view plaincopy

 

set autocommit false
add to db
commit transaction

6,依赖jar包

aspectjweaver-1.6.12.jar

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