Yes, that's the most used pattern.
Why is it a good idea? Because it works :-)
A web request correlates pretty well with a NH session, as they both
represent a conversation, a (business) transaction, a unit of work.
So, it makes sense to make them have a similar lifetime.
Diego
On Sun, Aug 29, 2010 at 23:41, Thiago Alves <[email protected]> wrote:
> How about session-per-request in asp.net applications? Is it a good idea?
> Why?
>
>
> On Sun, Aug 29, 2010 at 11:23 PM, Diego Mijelshon
> <[email protected]>wrote:
>
>> Yes, that's a terrible idea for these reasons and many more:
>> - If there's an error in any session and for any reason, you have to close
>> the application.
>> - Performance will slow to a crawl after a while.
>>
>> A usual pattern is session per view(model)
>>
>> Diego
>>
>>
>>
>> On Sun, Aug 29, 2010 at 20:22, Kevin Anderson <[email protected]
>> > wrote:
>>
>>> What are the implications of having one session (managed by IOC) that is
>>> shared by the whole application?
>>>
>>> We have a WPF, MVVM application that originally used one session for each
>>> call to the repository, but found that we couldn't lazy load anything
>>> because the session was gone. We moved the session of the view model but
>>> found that in some instances a given object was being held in two different
>>> sessions. We then tried moving the session all the way up to the IOC and
>>> found that performance was fantastic.
>>>
>>> I am concerned that there will be negative impacts from having one
>>> session open for the lifetime of the application.
>>>
>>> Any thoughts?
>>>
>>> Thanks.
>>> Kevin
>>>
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