Am Donnerstag, den 20.08.2009, 18:59 -0700 schrieb fachhoch:
> Is this is a good design or using DTO is a good desing ?
it depends.. (IMHO there are only some situations where you can see some
benefit in DTO) ..
but you have to use LoadableDetachableModels or custom Model
implementations to avoid LazyLoadingExceptions
for short:
---------------------------
request comes in
{ open session for hibernate in OSV }
render compontent
ask model for data
model get it from hibernate with primary key
render finished
throw temporary data away
call detach() on model
model clears any reference to the hibernate object
{ close session for hibernate in OSV }
response goes out
---------------------------
mm:)
>
>
> Mathias Nilsson wrote:
> >
> > You can use entities as models. Just use LoadableDetachableModels to avoid
> > LazyLoadingExceptions
> >
>
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