关于spring的@Autowired 时的异常

在公司做项目中碰到的一些从没有遇到的异常；

公司使用的是注解方式进行sping 的依赖注入；模块间的调用通过接口实现；

这是接口：

里面定义供调用的方法，方法已经被别的模块的类实现；

public interface IFcIntrestDtlService {
 
    public double  calculateSumInterest(Date startDate, Date endDate,int interestType,String accTypeCode,String corpCode,String curCode);

 
    List<DecisionFuncValue> calculateSumInterest(Date startDate, Date endDate,int isNetSign);

 
    List<DecisionFuncValue> calculateLxzc(Date startDate, Date endDate, int netSign);
}

 

这是依赖接口的调入类，调入类负责定义接口调用接口中的方法；

@Transactional
@Service("decisionImportService")
public class DecisionImportService {
    /**
     * 币别service
     */
    @Autowired(required = false)
    private IBtCurrencyService iBtCurrencyService;
   
   
    /**
     *
     */
    @Autowired(required = false)
    IBtUserManagerServcies iBtUserManagerServcies;

如果接口中的方法实现不存在，就是别的模块没有被加载进当前项目中。那么就要设置这个属性：在程序启动时不加载这个依赖的接口和模块
    

    @Autowired(required = false)
    private IFcIntrestDtlService iFcIntrestDtlService;

    @Autowired(required = false)
    private IFcAccBalanceService iFcAccBalanceService;

 

    /**
     *
     */
    @Autowired
    IBtCorpService iBtCorpService;

    /**
     * 网点的service
     */
    @Autowired
    private IBtNetService iBtNetService;

    @Autowired(required = false)
    private IFcSubjectDayService iFcSubjectDayService;
   

    @Autowired(required = false)
    private IFcSubjectService iFcSubjectService;

    public IFcSubjectService getIFcSubjectService() {
        return iFcSubjectService;
    }

    public void setIFcSubjectService(IFcSubjectService iFcSubjectService) {
        this.iFcSubjectService = iFcSubjectService;
    }

    public IFcSubjectDayService getIFcSubjectDayService() {
        return iFcSubjectDayService;
    }

    public void setIFcSubjectDayService(IFcSubjectDayService iFcSubjectDayService) {
        this.iFcSubjectDayService = iFcSubjectDayService;
    }

    public IFcIntrestDtlService getIFcIntrestDtlService() {
        return iFcIntrestDtlService;
    }

    public void setIFcIntrestDtlService(IFcIntrestDtlService iFcIntrestDtlService) {
        this.iFcIntrestDtlService = iFcIntrestDtlService;
    }

    public IBtCorpService getIBtCorpService() {
  return iBtCorpService;
 }

    public IFcAccBalanceService getIFcAccBalanceService() {
        return iFcAccBalanceService;
    }

    public void setIFcAccBalanceService(IFcAccBalanceService iFcAccBalanceService) {
        this.iFcAccBalanceService = iFcAccBalanceService;
    }

    public void setIBtCorpService(IBtCorpService btCorpService) {
  iBtCorpService = btCorpService;
 }

 public IBtCurrencyService getIBtCurrencyService() {
  return iBtCurrencyService;
 }

 public void setIBtCurrencyService(IBtCurrencyService btCurrencyService) {
  iBtCurrencyService = btCurrencyService;
 }

 public IBtUserManagerServcies getIBtUserManagerServcies() {
  return iBtUserManagerServcies;
 }

 public void setIBtUserManagerServcies(
   IBtUserManagerServcies btUserManagerServcies) {
  iBtUserManagerServcies = btUserManagerServcies;
 }

 public IBtNetService getIBtNetService() {
  return iBtNetService;
 }

 public void setIBtNetService(IBtNetService btNetService) {
  iBtNetService = btNetService;
 }

}

 

评论

1 楼 tanyongbing 2010-06-24