spring 注解实现AOP

import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.annotation.Resource;

import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.AfterThrowing;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.reflect.MethodSignature;
import org.springframework.stereotype.Component;

/**
 * handler调用前通用方法
 */
@Component
@Aspect
public class CommonInterceptor {
        /*
         *前置通知 对com.foo.external.oa.service.impl 目录下execute（）方法织入
         */

@Before("execution(* com.foo.external.oa.service.impl.*.execute(..))")
    public void beforeMethod(JoinPoint joinPoint)  throws Throwable {

    }
    /*
     *环绕通知 对com.foo.external.oa.service.impl 目录下的execute织入
     */
     @AfterThrowing(value="execution(* com.foo.external.oa.service.impl.*.execute(..))", throwing="ex")
     public void afterThrowing(JoinPoint joinPoint, Exception ex) throws Throwable{


     }


}