2017-06-05 30 views
1

之一這方面類必須定義「切入點」或「切入點-REF」上<advisor>

public class TransactionAspect { 

    public void beforeAnything() throws IOException{ 
     System.out.println("In the aspect");  
    } 

    public void beforeWithdrawalTransaction() throws IOException{ 
     System.out.println("In the aspect"); 
    } 

    public void beforeDepositTransaction() throws IOException{ 
     System.out.println("In the aspect"); 
    } 

    public void beforeBalance() throws IOException{ 
     System.out.println("In the aspect"); 
    } 
} 

這是我的方面的XML配置文件我已經嘗試了不同的方式,但仍然是其無法正常工作

<?xml version="1.0" encoding="UTF-8"?> 
<beans> 
    <aop:aspectj-autoproxy></aop:aspectj-autoproxy> 

    <aop:config> 

     <aop:pointcut id="forAnything" expression="execution(* com.pack.service.*.*(..))" /> 
     <aop:advisor advice-ref="myAspectBean" pointcut="forAnything" id="interceptor" ></aop:advisor> 

     <aop:aspect id="myAspect" ref="myAspectBean"> 

      <aop:before method="beforeWithdrawalTransaction" /> 
      <aop:before method="beforeDepositTransaction" /> 
      <aop:before method="beforeBalance"/> 

     </aop:aspect> 
    </aop:config>  

    <bean id="myAspectBean" class="com.pack.aspect.TransactionAspect"/> 
</beans> 

當我嘗試加載我的申請,我得到這個錯誤

Exception in thread "main" org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Must define one of 'pointcut' or 'pointcut-ref' on <advisor> tag. 
Offending resource: class path resource [Spring.xml] 
Aspect: id='myAspect' 
    -> Advice (before) 
+0

我建議您不要使用Spring的XML配置。註釋是首選。 https://docs.spring.io/spring/docs/current/spring-framework-reference/html/aop.html – duffymo

+0

我試圖使用XML的原因是因爲當我使用註釋時,我的切入點不起作用 –

+0

XML不會解決它。問題在於切入點的定義。看看文檔鏈接。 – duffymo

回答

0

我建議您將屬性pointcut-ref =「pointcut_id」添加到標記