When AR/NH loads entities, it puts them into a cache. When the
session(scope) disposes, the objects in the cache are checked whether they
have been changed and the changes are written back (flushed) to the DB.
Normally, if there is no change in the objects, nothing happens (the
entities are not dirty). If you experience flushing after a simple load,
check whether your code changes anything in the entities.
As a workaround, you can load your entities in a separate read-only
sessionscope:
using (new SessionScope(FlushAction.Never))
{
// Load here
}
// Don't access lazy properties here!!!
The downside is that you can't access lazy properties in your view
templates.
-Markus
2009/7/9 [email protected] <[email protected]>
>
> Hello..
>
> I am in a hurry cuz I have to release a small project.
>
> I use AR for this project, my model is simple,
>
> [Client] has many [Product]
>
> This is used in a web application, so a new session is opened on each
> request.
>
> The point is.. when I perform a Client.FindAll() it select all the
> clients (which is desirable) but at
> the end of the request, I can see AR is updating each and every client
> that found..
>
> I see no changes are really made.. So, I don't know what is happening
> under the hood..
>
> I appreciate any kind of help.
>
> Best regards
> >
>
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