使用Adivisor配置增强处理

 1 public class ServiceBeforeAdvisor implements MethodBeforeAdvice {
 2     private Logger logger = Logger.getLogger(ServiceBeforeAdvisor.class);
 3     @Override
 4     public void before(Method method, Object[] args, Object target)
 5             throws Throwable {
 6         logger.info("启动事务");
 7         logger.info("连接点对象："+target.getClass().getSimpleName());
 8         logger.info("连接点方法："+method.getName());
 9         logger.info("连接点方法参数："+args[0]);
10         
11     }
12     
13 }

1 //注意：advisor要放在aspect前面
2     <bean id="userService" class="com.pb.service.UserService"></bean>
3      <bean id="serviceBeforeAdvisor" class="com.pb.aop.ServiceBeforeAdvisor"></bean>
4      <aop:config>
5          <aop:pointcut expression="execution(public * com.pb.service.*.*(..))" 
　　　　　　　　　　　　　　　　id="servicePointcut"/>
6          <aop:advisor advice-ref="serviceBeforeAdvisor" pointcut-ref="servicePointcut"/>
7      </aop:config>

1 public class Test {
2     public static void main(String[] args) {
3         ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext
　　　　　　　　　　　　　　　　　　　　("applicationContext.xml");
4         UserService service =  (UserService)context.getBean("userService");
5         service.addUser(new User());
6     }
7 }