Spring 2.0 AOP 예제 [Struts, Spring, Spring3.2, iBATIS, Spring MVC, Spring JDBC, Spring Framework,Spring교육, Spring강좌, Spring IoC, Spring DI, Spring DL, 구로디지털 Spring교육, spring MyBatis, Hibernate]

1.     필요한 파일을 클래스 패스에 추가한다.

오라클자바커뮤니티에서 설립한 오엔제이프로그래밍 실무교육센터

(오라클SQL, 튜닝, 힌트,자바프레임워크, 안드로이드, 아이폰, 닷넷 실무전문 강의)  

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        C:\java\spring-framework-2.5.3\dist\spring.jar

        common-logging.jar파일을 다운로드(http://commons.apache.org/logging/)
commons-logging-1.1.1.jar 파일을 클래스패스에 추가

        AOP를 위해 C:\java\spring-framework-2.5.3\\lib\aspectJ 아래 aspectjrt.jar 와 aspectjrt.jar 파일을 클래스 패스에 추가

 

2.     springaop라는 자바프로젝트를 작성 후 Animal.java 인터페이스를 작성

 

[Animal.java]

package springaop;

 

public interface Animal {

    public void walwal();

}

 

3.     Tomdog.java 인터페이스 구현 클래스 제공

 

        [TomDog.java]

package springaop;

 

public class TomDog implements Animal {

    public void walwal() {

        System.out.println("I'm Tomdog...");

    }

}

 

4.     Aspect 작성

 

[AnimalAOP.java]

package springaop;

 

import org.aspectj.lang.annotation.AfterReturning;

import org.aspectj.lang.annotation.Aspect;

import org.aspectj.lang.annotation.Before;

import org.aspectj.lang.annotation.Pointcut;

 

@Aspect

public class AnimalAOP {

    @Pointcut("execution(public * Animal.walwal(..))")

    public void greeting() {      

    }

   

    @Before("greeting()")

    public void hi() {

        System.out.println("Hi ... ");

    }

   

    @AfterReturning("greeting()")

    public void doBeforeOne() {

        System.out.println("Good Bye ~~~");

    }

}

 

 

5.     Application-Context.xml 작성

 

[application-context.xml]

<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">

 

         <!-- this is the object that will be proxied by Spring's AOP infrastructure -->

       <bean id="tomdog" class="springaop.TomDog" />

      

       <aop:aspectj-autoproxy />

      

       <!-- this is the actual advice itself -->

       <bean id="animalAOP" class="springaop.AnimalAOP" />

 

 

</beans>

 

6.     TestClient 작성

 

[TestClient.java]

package springaop;

 

import org.springframework.beans.factory.BeanFactory;

import org.springframework.context.support.FileSystemXmlApplicationContext;;

 

public class TestClient {

    public static void main(String[] args) {

        BeanFactory bean = new FileSystemXmlApplicationContext("C:\\java\\Tomcat 5.5\\webapps\\SpringAOP\\springaop\\application-context.xml");

       

        Animal tomdog = (Animal)bean.getBean("tomdog");

        tomdog.walwal();

    }

}

[출처] 오라클자바커뮤니티 - http://www.oraclejavanew.kr/bbs/board.php?bo_table=LecSpring&wr_id=174