[Spring] Spring3 AOP 설정, xml or java

<필요 jar>

pom.xml

<dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>3.1.1.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>3.1.1.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>3.1.1.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>3.1.1.RELEASE</version> </dependency> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>1.6.8</version> </dependency> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjrt</artifactId> <version>1.6.8</version> </dependency> <dependency> <groupId>cglib</groupId> <artifactId>cglib</artifactId> <version>2.2</version> </dependency>

<방법1>

spring-config.xml

<context:component-scan base-package="com.my" /> <bean id="myAspect" class="com.LoggingAspect" /> <aop:config> <aop:pointcut id="myPointcut" expression="execution(* *..*.*(..))" /> <aop:aspect ref="myAspect"> <aop:before method="before" pointcut-ref="myPointcut" /> <aop:after-returning method="afterReturning" pointcut-ref="myPointcut"  returning="retVal" /> </aop:aspect> </aop:config>

LoggingAspect.java

package com.my; import org.aspectj.lang.JoinPoint; import org.aspectj.lang.Signature; public class LoggingAspect { public void before(JoinPoint joinPoint) { System.out.println(); System.out.println(">> before()"); } public void afterReturning(JoinPoint joinPoint, Object retVal) { System.out.println(); System.out.println(">> afterReturning()"); } }

<방법2>

LoggingAspect.java

package com.my; import org.aspectj.lang.JoinPoint; import org.aspectj.lang.Signature; import org.aspectj.lang.annotation.AfterReturning; import org.aspectj.lang.annotation.Aspect; import org.aspectj.lang.annotation.Before; import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.EnableAspectJAutoProxy; @Configuration @EnableAspectJAutoProxy @Aspect public class LoggingAspect { @Before("execution(* *..*.*(..))") public void before(JoinPoint joinPoint) { System.out.println(); System.out.println(">> before()"); } @AfterReturning("execution(* *..*.*(..))") public void afterReturning(JoinPoint joinPoint, Object retVal) { System.out.println(); System.out.println(">> afterReturning()"); } }