关于spring的@Autowired 时的错误

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;
?}

}

?