我正在尝试拦截CameraCharascteristics
文件中所有返回的列表。这样我可以在列表中找到必须使用此BaseRepostitary
方法解密的名称。以下是我的Aspect类
decrypt
但是问题是,在我的存储库类被命中时,此@Aspect
@Service
public class DecryptionAspect {
@AfterReturning(value = "execution(java.util.List *(..)) "
+ "&& target(org.springframework.stereotype.Repository)) ", returning = "list")
public void decrypt(List list) throws Exception
{
//Do decryption here for the names inside the list
}
}
方法没有触发。所以我的表情有毛病。我知道我可以通过包名称来定位Repository类。但是我有许多存储库类,并且为这些类提供了decrypt
批注。因此,我希望此AOP表达式能够识别出哪些类具有@Repository
注释,并拦截存储库类中的所有List项。那么如何重写我的表情。预先感谢!
答案 0 :(得分:0)
`@Aspect
@Service
public class DecryptionAspect {
@AfterReturning(value = "execution(java.util.List *(..)) "
+ "&& @target(org.springframework.stereotype.Repository)) ", returning = "list")
public void decrypt(List list) throws Exception
{
//Do decryption here for the names inside the list
}
}`
您应该使用@target
将目标类别与特定注释进行匹配。
BaseRepostitary类是否实现某些接口?
我尝试这个。希望能奏效。
@Aspect
@Service
public class TestAop {
@AfterReturning(value = "execution( java.util.List *.queryList*(..)) "
+ " && @target(org.springframework.stereotype.Repository)", returning = "list")
public void decrypt(List list) throws Exception
{
System.out.println("test........."+ list.toString());
//Do decryption here for the names inside the list
}
}
ServiceImpl:
@Repository
public class ServiceImpl implements IService {
@Override
public <T> List<T> queryList(Map<String, Object> paramMap, Class<T> clazz) {
return null;
}
}
答案 1 :(得分:0)
最后我明白了!
@AfterReturning(value="execution(* *..*Repository.*(..))",returning="list")
public void decrypt(List list) throws Exception
{
//Do decryption here for the names inside the list
}
}