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在 Quarkus 上运行以下代码:

@Singleton
@RegisterForReflection
public class StoreService {

    private static final Logger LOGGER = Logger.getLogger(StoreService.class);

    @Inject
    @RestClient
    StoresApiClient client;

    @CacheResult(cacheName = "stores")
    @Fallback(fallbackMethod = "allFallbackStores")
    public List<Store> allStores() {
        // call REST API using client
    }

    @SuppressWarnings("unused")
    public List<Store> allFallbackStores() {
        try {
            LOGGER.info("Falling back to internal stores list");
            ...
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
}

回退机制在常规 JDK​​ 模式下正常工作。另一方面,在本机图像模式下,@Fallback注释不被尊重,并且在 API 调用不成功后引发异常。@RegisterForReflection如果注释到位,可能是什么原因?

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