Hmm, apparently tapestry doesn't keep the session open during the render phase?

What is the easiest way to fix this?

-Daniel

On Sat, Apr 18, 2009 at 12:34 AM, daniel joyce <daniel.a.jo...@gmail.com> wrote:
> Also, lazy fetching is failing, even inside the OnActivate method.
>
> I am using objects that were set by another page, and inside
> onActivate, I am making sure to attach them to a session via the
> appropriate method on a dao. (daos are subclass chenillekit
> AbstractHibernateDAO, user doRefresh() method ).
>
> Problem is, inside OnActivate, when I try and read a lazy collection,
> I get a error the session has already closed when the page renders.
> Somehow, the collections aren't becoming 'real'? How can I get the
> true underlying collection?
>
> -Daniel
>
> On Fri, Apr 17, 2009 at 11:54 PM, daniel joyce <daniel.a.jo...@gmail.com> 
> wrote:
>> Ok, I'm starting to get a mental model of how the pages are set up/reused
>>
>> One question, what is the ordering of these lifecycle events?
>>
>> Is it
>>
>> PageLoaded() // Fired when the container first loads the page
>>
>> PageAttached() // Page attached to request
>> OnPassivate() // To create the URL + context
>> OnActivate() << When is this called?
>> PageDetached()  // Request has been sent
>>
>> On Fri, Apr 17, 2009 at 10:34 PM, daniel joyce <daniel.a.jo...@gmail.com> 
>> wrote:
>>> I am using the Generic Select model with a Hibernate selected object.
>>>
>>> if I jump to the page with a non persisted object, make changes in my
>>> form and hit save, it throws up a exception.
>>>
>>> If I then reload the page, the form displays the object with all my
>>> changes. The OnActivate/Passivate method relay the object.
>>>
>>> If I go to the page from a page which initializes it with a persisted
>>> hibernate object, the page has a exception. Reload, and the form now
>>> displays fine.
>>>
>>> I've worked very hard to ensure the object is a member of the session
>>> before performing any operations, but it still crashes in this weird
>>> way. Changes are saved to the DB though when I get a successful
>>> commit.
>>>
>>
>

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