나는이 예외를 받고 있어요 (하단에 전체 예외를) 참조 의 경우에는 연결이 양방향이지만 한쪽에만 이 설정되어 있으면 오류가 발생합니다. 마찬가지로 : Insurance.Patient = Patient는 호출되지만 Patient.Insurances.Add (Insurance)는 아닙니다. 실제로 나는 과 같은 시나리오를 가지고 있지만 호출하기 전에 객체를 확인했습니다. Insurance.Patient와 Patient.Insurances [0]는 모두 올바른 객체입니다. 이 예외가 참조하는 다른 가능성은 일시적인 값입니다. 내 경우에 모든 개체가 일시적이므로 나는 내 문제의 근원을 의심하고 있습니다. 그러나 아직 아무 것도 저장되지 않았기 때문에 모든 항목에 이 일시적으로 필요합니다. 나는 가 NHibernate가 지속하지 않는다고 말하면서 이 지속되지 않는다고 불평하기를 기대한다.NHibernate에 null이없는 속성은 null 또는 과도 값
여기 내 매핑에서 일부 조각은 (유창)은 다음과 같습니다
public PatientMap()
{
WithTable("tPatient");
Id(x => x.Id, "uid_Patient").GeneratedBy.GuidComb
().Access.AsReadOnlyPropertyThroughCamelCaseField();
HasMany(x => x.Insurances).WithKeyColumn("uid_Patient")
.Cascade.All()
.Inverse();
...
}
public InsuranceMap()
{
WithTable("tPatientInsuranceInfo");
Id(x => x.Id,
"uid_PatientInsuranceInfo").GeneratedBy.GuidComb
().Access.AsReadOnlyPropertyThroughCamelCaseField();
References(x => x.Patient, "uid_Patient").Not.Nullable
().Cascade.All();
...
}
그럼, 문제가 될 수 있을까?
NHibernate.PropertyValueException was unhandled by user code
Message="not-null property references a null or transient
valueClearwave.Models.Encounters.Insurance.Patient"
Source="NHibernate"
EntityName="Clearwave.Models.Encounters.Insurance"
PropertyName="Patient"
StackTrace:
at NHibernate.Engine.Nullability.CheckNullability(Object[]
values, IEntityPersister persister, Boolean isUpdate)
at
NHibernate.Event.Default.AbstractSaveEventListener.PerformSaveOrReplicate
(Object entity, EntityKey key, IEntityPersister persister, Boolean
useIdentityColumn, Object anything, IEventSource source, Boolean
requiresImmediateIdAccess)
at
NHibernate.Event.Default.AbstractSaveEventListener.PerformSave(Object
entity, Object id, IEntityPersister persister, Boolean
useIdentityColumn, Object anything, IEventSource source, Boolean
requiresImmediateIdAccess)
at
NHibernate.Event.Default.AbstractSaveEventListener.SaveWithGeneratedId
(Object entity, String entityName, Object anything, IEventSource
source, Boolean requiresImmediateIdAccess)
at
NHibernate.Event.Default.DefaultMergeEventListener.EntityIsTransient
(MergeEvent event, IDictionary copyCache)
at NHibernate.Event.Default.DefaultMergeEventListener.OnMerge
(MergeEvent event, IDictionary copyCache)
at NHibernate.Impl.SessionImpl.FireSaveOrUpdateCopy(IDictionary
copiedAlready, MergeEvent event)
at NHibernate.Impl.SessionImpl.SaveOrUpdateCopy(String
entityName, Object obj, IDictionary copiedAlready)
at
NHibernate.Engine.CascadingAction.SaveUpdateCopyCascadingAction.Cascade
(IEventSource session, Object child, String entityName, Object
anything, Boolean isCascadeDeleteEnabled)
at NHibernate.Engine.Cascade.CascadeToOne(Object child, IType
type, CascadeStyle style, Object anything, Boolean
isCascadeDeleteEnabled)
at NHibernate.Engine.Cascade.CascadeAssociation(Object child,
IType type, CascadeStyle style, Object anything, Boolean
isCascadeDeleteEnabled)
at NHibernate.Engine.Cascade.CascadeProperty(Object child,
IType type, CascadeStyle style, Object anything, Boolean
isCascadeDeleteEnabled)
at NHibernate.Engine.Cascade.CascadeOn(IEntityPersister
persister, Object parent, Object anything)
at
NHibernate.Event.Default.AbstractSaveEventListener.CascadeBeforeSave
(IEventSource source, IEntityPersister persister, Object entity,
Object anything)
at
NHibernate.Event.Default.DefaultMergeEventListener.EntityIsTransient
(MergeEvent event, IDictionary copyCache)
at NHibernate.Event.Default.DefaultMergeEventListener.OnMerge
(MergeEvent event, IDictionary copyCache)
at NHibernate.Impl.SessionImpl.FireSaveOrUpdateCopy(IDictionary
copiedAlready, MergeEvent event)
at NHibernate.Impl.SessionImpl.SaveOrUpdateCopy(String
entityName, Object obj, IDictionary copiedAlready)
at
NHibernate.Engine.CascadingAction.SaveUpdateCopyCascadingAction.Cascade
(IEventSource session, Object child, String entityName, Object
anything, Boolean isCascadeDeleteEnabled)
at NHibernate.Engine.Cascade.CascadeToOne(Object child, IType
type, CascadeStyle style, Object anything, Boolean
isCascadeDeleteEnabled)
at NHibernate.Engine.Cascade.CascadeAssociation(Object child,
IType type, CascadeStyle style, Object anything, Boolean
isCascadeDeleteEnabled)
at NHibernate.Engine.Cascade.CascadeProperty(Object child,
IType type, CascadeStyle style, Object anything, Boolean
isCascadeDeleteEnabled)
at NHibernate.Engine.Cascade.CascadeOn(IEntityPersister
persister, Object parent, Object anything)
at
NHibernate.Event.Default.AbstractSaveEventListener.CascadeBeforeSave
(IEventSource source, IEntityPersister persister, Object entity,
Object anything)
at
NHibernate.Event.Default.DefaultMergeEventListener.EntityIsTransient
(MergeEvent event, IDictionary copyCache)
at NHibernate.Event.Default.DefaultMergeEventListener.OnMerge
(MergeEvent event, IDictionary copyCache)
at NHibernate.Event.Default.DefaultMergeEventListener.OnMerge
(MergeEvent event)
at NHibernate.Impl.SessionImpl.FireSaveOrUpdateCopy(MergeEvent
event)
at NHibernate.Impl.SessionImpl.SaveOrUpdateCopy(Object obj)
at Clearwave.Models.Data.Util.RepositoryBase`2.Save(EntityType&
entity) in C:\Projects\ClearWave\Src\Common\Domain Models
\Clearwave.Models.Data-NHibernate\Util\RepositoryBase.cs:line 25
at IntegrationWebServices.FromMirth.SubmitMessage(Message
theMessage, Guid providerOrganizationId)
at SyncInvokeSubmitMessage(Object , Object[] , Object[])
at System.ServiceModel.Dispatcher.SyncMethodInvoker.Invoke
(Object instance, Object[] inputs, Object[]& outputs)
at
System.ServiceModel.Dispatcher.DispatchOperationRuntime.InvokeBegin
(MessageRpc& rpc)
InnerException:
HasMany
에 당신이 예외가 발생하는 원인 코드를 게시 할 수없는 것이 있습니다. –코드는 patient = Session.SaveOrUpdateCopy (patient)입니다. 난 어떤 ISession.Save 메서드를 그것을 생각합니다. – brendanjerwin