Question

在下面的代码中，我使用inAppPurchaseService来调用其函数，但在运行时，当我打印null时，它会显示inAppPurchaseService

 public class SubscriptionChecker {

    private static final Logger log      =Logger.getLogger(SubscriptionChecker.class);

   @Autowired
     private EmployerService employerService;

   @Autowired
    private InAppPurchaseService inAppPurchaseService;

   private static final RenewalCheckStrategy STRATEGY_APPLE
    = new AppleRenewalCheckStrategyImpl();

   private static final RenewalCheckStrategy STRATEGY_GOOGLE
    = new GoogleRenewalCheckStrategyImpl();



  public boolean checkSubscription(User user) throws IOException,    HunterException{
  boolean res = false;

   OptedPlan optedPlan = getCurrentSubscription(user);
  switch (optedPlan.getPlanType()){
    case FREE: res = checkFreeSubscription(optedPlan);
      break;
    case PREMIUM: res = checkPremiumSubscription(optedPlan,user);
      break;

    }

    return res;
}

  /**


* 
 * @param optedPlan
 * @return
 */
public boolean checkFreeSubscription(OptedPlan optedPlan ){  
      optedPlan.setPlanExpired(HunterUtil.isPlanExpired(optedPlan.getPlanExpirationDate()));
      optedPlan.setPlanActive(HunterUtil.isPlanActive(optedPlan.getPlanActiveDate()));
      //log.info("checkFreeSubscriptionResponse::  "+(optedPlan.isPlanActive())?(optedPlan.getMaxConnectionCount()>0 && optedPlan.getMaxJobCount()>0):true);
     return(optedPlan.isPlanActive())?(optedPlan.getMaxConnectionCount()>0 || optedPlan.getMaxJobCount()>0):true;


  }

    private boolean checkPremiumSubscription(OptedPlan optedPlan,User user) throws IOException, HunterException{
    boolean res = false;
    Date now = new Date();
   optedPlan.setPlanExpired(HunterUtil.isPlanExpired(optedPlan.getPlanExpirationDate()));
Employer employer=(Employer)user;
//First check stored expiry date
log.info("checkPremiumSubscription:: "+optedPlan.isPlanExpired());
if(optedPlan.isPlanExpired()){
  // If expired, check for renewal
    optedPlan =
    getRenwRenewalCheckStrategy(optedPlan).getRenewal(optedPlan,user);
    employer.setOptedPlan(optedPlan);
    employerService.save(employer);
  if (optedPlan != null){
    // Renewal found: check date and update information in db
    res = optedPlan.getPlanExpirationDate().after(now);
    log.info("checkPremiumSubscriptionFlag:: "+optedPlan.getPlanExpirationDate().after(now));
  }
 }


return res;
}


     private OptedPlan getCurrentSubscription(User user) throws HunterException{
  Employer employer=(Employer)user;

log.info("getCurrentSubscriptionResponse:: "+(HunterUtil.isNull(employer.getOptedPlan())?inAppPurchaseService.setFreePlanInEmployer(new StripeChargeTokenDto("FREE",DeviceType.ANDROID), employer)
        :employer.getOptedPlan()));
return    (HunterUtil.isNull(employer.getOptedPlan())?inAppPurchaseService.setFreePlanInEmployer(new StripeChargeTokenDto("FREE",DeviceType.ANDROID), employer)
        :employer.getOptedPlan());
   }

  private RenewalCheckStrategy getRenwRenewalCheckStrategy(OptedPlan optedPlan){
   RenewalCheckStrategy res = null;
   res =   (optedPlan.getDeviceType().equals(DeviceType.ANDROID))?STRATEGY_GOOGLE:STRATEGY_APPLE;   

   return res;
  }
  }

我的inAppPurchaseService就像

  public interface InAppPurchaseService extends   GenericService<BillingDetails> {
      OptedPlan setFreePlanInEmployer(StripeChargeTokenDto stripeChargeTokenDto,Employer employer)throws HunterException;
     String gettingResponseForReceiptValidation(InAppPurchaseReceiptDto inAppPurchaseReceiptDto,Employer employer) throws HunterException;
     JSONObject createRequestForValidation(String     inAppPurchaseReceipt,Employer employer) throws HunterException;
    void receiptForSuccessTransaction(InAppPurchaseReceiptResponse      inAppResponse, Employer employer);
    void updateOptedPlanOfEmployer(InAppPurchaseReceiptResponse      inAppResponse, Employer emp,String productId,DeviceType deviceType) throws      HunterException;
 }

另请注意InAppPurchaseServiceImpl我在代码中添加了@Service注释。

Answer 1

在SubscriptionChecker类的顶部应该是@Component，因为SubscriptionChecker没有被spring上下文初始化。

@Autowired null在运行时

1 个答案: