java - 我的@Cacheable 似乎被忽略了( Spring )

Question

我必须缓存以下 public 方法的结果:

    @Cacheable(value = "tasks", key = "#user.username")
    public Set<MyPojo> retrieveCurrentUserTailingTasks(UserInformation user) {
        Set<MyPojo> resultSet;
        try {
            nodeInformationList = taskService.getTaskList(user);
        } catch (Exception e) {
            throw new ApiException("Error while retrieving tailing tasks", e);
        }
        return resultSet;
    }

我还在这里配置了缓存:

@Configuration
@EnableCaching(mode = AdviceMode.PROXY)
public class CacheConfig  {

@Bean
public CacheManager cacheManager() {
    final SimpleCacheManager cacheManager = new SimpleCacheManager();
    cacheManager.setCaches(Arrays.asList(new ConcurrentMapCache("tasks"),new ConcurrentMapCache("templates")));
    return cacheManager;
}

@Bean
public CacheResolver cacheResolver() {
    final SimpleCacheResolver cacheResolver = new SimpleCacheResolver(cacheManager());
    return cacheResolver;
}

}

我断言如下:

1. 缓存已初始化并且确实存在于 Spring 上下文中
2. 我使用 jvisualvm 来跟踪 ConcurrentMapCache(2 个实例)，它们是在堆里但是是空的
3. 方法返回每个 user.username 相同的值
4. 我使用基于 spring-boot 的项目尝试了相同的配置，并且成功了
5. 该方法是公开的并且在 Spring Controller 中
6. 注解 @CacheConfig(cacheNames = "tasks") 添加在我的上面控制者

Spring 版本 4.1.3.RELEASEJdk 1.6

更新 001:

  @RequestMapping(value = "/{kinematicId}/status/{status}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
public DocumentNodeWrapper getDocumentsByKinematicByStatus(@PathVariable String kinematicId, @PathVariable String status, HttpServletRequest request) {
    UserInformation user = getUserInformation(request);
    Set<ParapheurNodeInformation> nodeInformationList =  retrieveCurrentUserTailingTasks(user);
    final List<DocumentNodeVO> documentsList = getDocumentsByKinematic(kinematicId, user, nodeInformationList);

    List<DocumentNodeVO> onlyWithGivenStatus = filterByStatus(documentsList);

    return new DocumentNodeWrapper("filesModel", onlyWithGivenStatus, user, currentkinematic);
}

谢谢

Answer 1

调用方法 getDocumentsByKinematicByStatus() 是否在与可缓存方法相同的 bean 中？如果为真，则这是正常行为，因为您不是通过代理而是直接调用可缓存方法。