I'm using AutoMapper to map my entity to DTO.
Mapper.CreateMap<ArticleInfo, ArticleInfoDTO>();
Mapper.CreateMap<Article, ArticleDTO>()
.ForMember(x => x.Author, y =>
y.ResolveUsing<NHibernateResolver>().FromMember(z => z.Author))
//.ForMember(x => x.Info, y =>
y.ResolveUsing<NHibernateResolver>().FromMember(z => z.Info))
.ForMember(x => x.Info, y => y.Ignore());
//...
I'm doing it when the session is disconnected. To avoid problems with
lazyload, I have own value resolver:
public class NHibernateResolver : ValueResolver<object, object>
{
protected override object ResolveCore(object source)
{
if (NHibernateUtil.IsInitialized(source))
{
return source;
}
return null;
}
}
Everything works, expect situation when in my Article entity I have a
component (which has LazyLoad definied to).
If I uncomment this line for Info field (this is ArticleInfo object)),
then I have an exception:
AutoMapper.AutoMapperMappingException: Trying to map
System.Collections.Generic.IList`1[[CMS.Domain.Entities.Article,
CMS.Infrastructure, Version=1.0.0.0, Culture=neutral,
PublicKeyToken=null]] to
System.Collections.Generic.List`1[[CMS.Services.DTOs.ArticleDTO,
CMS.Services, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]].
Zgłoszono wyjątek typu 'AutoMapper.AutoMapperMappingException'. --->
AutoMapper.AutoMapperMappingException: Trying to map
CMS.Domain.Entities.Article to CMS.Services.DTOs.ArticleDTO.
Using mapping configuration for CMS.Domain.Entities.Article to
CMS.Services.DTOs.ArticleDTO
Zgłoszono wyjątek typu 'AutoMapper.AutoMapperMappingException'. --->
AutoMapper.AutoMapperMappingException: Trying to map
Castle.Proxies.ArticleProxy to CMS.Services.DTOs.ArticleInfoDTO.
Using mapping configuration for CMS.Domain.Entities.Article to
CMS.Services.DTOs.ArticleDTO
Destination property: Info
Zgłoszono wyjątek typu 'AutoMapper.AutoMapperMappingException'. --->
NHibernate.LazyInitializationException:
Initializing[CMS.Domain.Entities.Article#]-session is not connected.
entity-name:'CMS.Domain.Entities.Article' property:'Info'
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