Please assist me in solving this bug. I'm happy to submit a PR, but as that
will be my first PR to NHibernate, I'd like to get some feedback from the
community first.
thanks
On Monday, 6 February 2017 11:48:03 UTC+2, Francois Botha wrote:
>
> When inserting an entity that references an entity with assigned id causes
> exception if that entity as a cache property.
>
> Example:
>
>
> <class name="Document" >
> <cache region="ShortTerm" usage="read-write" />
> <id name="Name" >
> <generator class="assigned"/>
> </id>
> <property name="Text"/>
> </class>
> <class name="Paper">
> <id name="Id">
> <generator class="native"/>
> </id>
> <property name="Color"/>
> <many-to-one name="Document" column="DocId" cascade="none" />
> </class>
>
>
>
> When inserting a Paper entity using BatchInsert in the stateless session
> throws Not Supported exception from the Timestamp property on the session
> (ISessionImplementor).
>
> This happens in the end of the IsTransient method (of the
> AbstractEntityPersister):
>
> // check to see if it is in the second-level cache
> if (HasCache)
> {
> CacheKey ck = new CacheKey(id, IdentifierType, RootEntityName, session
> .EntityMode, session.Factory);
> if (Cache.Get(ck, session.Timestamp) != null)
> return false;
> }
>
>
>
> I am unsure of the best way to solve the problem. Is there a clean way to
> check if the session is stateless? That is change the above if statement to
> something like if(HasCache && !session.IsStateless), doesn't feel like a
> nice way to handle this though.
>
>
> Using NHibernate 4.1.0.4000 on net452.
>
>
>
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