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From JD Daniels ...@kismetsoftware.com>
Subject Re: Using Hibernate via Java, not Flow
Date Wed, 13 Apr 2005 18:22:24 GMT
I use the open Session in view model. The session lasts the duration of 
the request. I can't find the article I used to get up to speed on it, 
but this should get you going:

http://www.jroller.com/page/cardsharp/Weblog/open_session_in_view_pattern?catname=


Brent Johnson wrote:
> Well, I tried adding in a hibernate close to get around the issue of two 
> different sessions monkeying around with the POJO objects, causing an 
> exception to be thrown (and when those get thrown the whole application 
> flakes out).
> 
> But, I'm running into a "chicken-or-the-egg" problem. If I close the session 
> prior to my sendPageAndWait() call, the POJO's become invalid and if I try 
> to access one of their getters I get an exception:
> could not initialize proxy - the owning Session was closed
> 
> But, I can't close them right after the sendPageAndWait(), because at that 
> point I need to decide whether I should save the modified POJO's, delete 
> them, etc depending on what the user chose to do.
> 
> Where do most people decide to close their sessions when using 
> sendPageAndWait()?
> 
> On 4/13/05, Leszek Gawron <lgawron@mobilebox.pl> wrote:
> 
>>It's all not that hard but still there's some philosophy to swallow and
>>that might take time.
> 
> 
> 
> I'm a pretty quick learner, I'll take a quick look and see if I can wrap my 
> head around it enough to be able to get it implemented before the project is 
> scheduled to start testing.
> 
> Thanks,
> 
> - Brent
> 

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