AOP、Spring4 MVC和@around注释

Question

@Configuration
@EnableAspectJAutoProxy
@ComponentScan(basePackages = { "my.package.to.aop" })
public class AOPConfiguration {}

@Aspect
@Component
public class SmartLoggerAspect {

    @After("execution(* my.package.to.specific.function."
            + "repositories.PagingAndSortingBookRepository.findAll("
            + "org.springframework.data.domain.Pageable)  )")
    public void afterPage(JoinPoint joinPoint){
        System.out.println("\n\n\n\nCALLED AFTER: " + joinPoint.getSignature().getName());
    }

    @Before("execution(* my.package.to.specific.function."
            + "repositories.PagingAndSortingBookRepository.findAll("
            + "org.springframework.data.domain.Pageable)  )")
    public void beforePage(JoinPoint joinPoint){
        System.out.println("\n\n\n\nCALLED BEFORE: " + joinPoint.getSignature().getName());
    }

    @Around("execution(* my.package.to.specific.function."
            + "repositories.PagingAndSortingBookRepository.findAll("
            + "org.springframework.data.domain.Pageable)  )")
    public void aroundPage(JoinPoint joinPoint){
        System.out.println("\n\n\n\nCALLED AROUND: " +   joinPoint.getSignature().getName());
    }
}

@RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration
@ContextConfiguration(classes = { JPAConfig.class, AOPConfiguration.class })
@TestExecutionListeners({ DependencyInjectionTestExecutionListener.class, TransactionalTestExecutionListener.class })
public class AspectTest {

    @Autowired
    PagingAndSortingBookRepository pagingAndSortingRepo;
    @Autowired
    SmartLoggerAspect smartLoggerAspect;

    JoinPoint joinPoint;


    @Test
    public void pagingTest(){
        pagingAndSortingRepo.findAll(new PageRequest(1, 1));
        //verify(smartLoggerAspect, times(1)).afterPage(joinPoint);
    }
}

Answer 1

我认为问题在于使用joinpoint而不是procedindjoinpoint作为around建议方法。

此外，还需要在around建议中调用pjp.procede方法。

引自spring文档