code: func GetChaincodeData(ccname string, ccversion string) (*ChaincodeData, error) {
  	ccproviderLogger.Debugf("Getting chaincode data for <%s, %s> from cache", ccname, ccversion)
  	return ccInfoCache.GetChaincodeData(ccname, ccversion)
  }
docs: // GetChaincodeData gets chaincode data from cache if there's one