SSM框架之SpringAOP快速搭建

有关AOP的相关解析在该文章中以实例方式阐述：
http://blog.csdn.net/dushiwodecuo/article/details/78180803

1.添加maven依赖

<!--spring-aop-->
<dependency>
  <groupId>org.springframework</groupId>
  <artifactId>spring-aop</artifactId>
  <version>${spring.version}</version>
</dependency>
<dependency>
  <groupId>org.springframework</groupId>
  <artifactId>spring-aspects</artifactId>
  <version>${spring.version}</version>
</dependency>

2.配置spring-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: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.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/aop
        http://www.springframework.org/schema/aop/spring-aop.xsd">

    <!--扫描所有注解的组件-->
    <context:component-scan base-package="com.chen"/>
    <!--2、开启基于注解的aop功能  -->
    <aop:aspectj-autoproxy/>
</beans>

3.编写切面类

/**
 * @Author： CatalpaFlat
 * @Descrition:
 * @Date: Create in 16:19 2017/11/11
 * @Modified BY：
 */
@Aspect
@Component
public class TestAspect {
    /**service层切面*/
    private final String POINT_CUT = "execution(* com.chen.logic.service..*(..))";
    /**日志输出*/
    private static final Logger logger = Logger.getLogger(TestAspect.class.getName());


    @Pointcut(POINT_CUT)
    private void pointcut(){}

    @Before(value="pointcut()")
    public void logStart(){
        logger.info("AOP日志，方法开始");
    }
    @After("pointcut()")
    public void logEnd(){
        logger.info("AOP日志，方法最终结束");
    }

    @AfterThrowing(value="pointcut()")
    public void logException(){
        logger.info("AOP日志，方法出现异常");
    }

    @AfterReturning(value="pointcut()")
    public void logReturn(){
        logger.info("AOP日志，方法正常执行");
    }
}