Limit to size of instance

> Richard,
>
> On 10/17/07, Shaw, Richard A <[hidden email]> wrote:
>> Is there a limit to the size of an instance ?
>>
>> My service call is returning 975k of information which is return using a
>> submission replace - the information appears on my page okay but when I
>> press any of the buttons the server says it has no session state.
>>
>> I've looked at the logs and I can see some session cachin going on but I'm
>> not sure what it should be caching - the largest item that it has cached is
>> 408954bytes
>
> There is no limit, but if you are working with larger instances, you
> might need to increase the size of the XForms session cache
> (oxf.xforms.cache.session.size property). It is 500 KB by default, and
> you might want to make it a few MB at least in your case.

> Alessandro Vernet wrote:
>> Richard,
>>
>> On 10/17/07, Shaw, Richard A <[hidden email]> wrote:
>>> Is there a limit to the size of an instance ?
>>>
>>> My service call is returning 975k of information which is return
>>> using a
>>> submission replace - the information appears on my page okay but when I
>>> press any of the buttons the server says it has no session state.
>>>
>>> I've looked at the logs and I can see some session cachin going on
>>> but I'm
>>> not sure what it should be caching - the largest item that it has
>>> cached is
>>> 408954bytes
>>
>> There is no limit, but if you are working with larger instances, you
>> might need to increase the size of the XForms session cache
>> (oxf.xforms.cache.session.size property). It is 500 KB by default, and
>> you might want to make it a few MB at least in your case.
>
> And note that we now have a first implementation of a persistent state
> store which should no longer produce the "session state" error.
>
> -Erik
>

> Nice! Is this persistent state store available in latest build and is it
> enabled by default? Or how can it be enabled?
>
> Jurgis
>
> Erik Bruchez wrote:
>> Alessandro Vernet wrote:
>>> Richard,
>>>
>>> On 10/17/07, Shaw, Richard A <[hidden email]> wrote:
>>>> Is there a limit to the size of an instance ?
>>>>
>>>> My service call is returning 975k of information which is return
>>>> using a
>>>> submission replace - the information appears on my page okay but when I
>>>> press any of the buttons the server says it has no session state.
>>>>
>>>> I've looked at the logs and I can see some session cachin going on
>>>> but I'm
>>>> not sure what it should be caching - the largest item that it has
>>>> cached is
>>>> 408954bytes
>>>
>>> There is no limit, but if you are working with larger instances, you
>>> might need to increase the size of the XForms session cache
>>> (oxf.xforms.cache.session.size property). It is 500 KB by default, and
>>> you might want to make it a few MB at least in your case.
>>
>> And note that we now have a first implementation of a persistent state
>> store which should no longer produce the "session state" error.
>>
>> -Erik
>>

> Hi all,
> I'm resending this as I think it would've gotten caught by spam filters
> due to the subject line last time.  I apologize to everyone who gets and
> reads this twice.
>
> I've been doing some research/experimentation with XForms, and am
> wondering if its possible to convert a partial document (Xforms model,
> and controls) for inclusion in a page.  The background is, I'm looking
> into integrating XForms into a java based CMS application.  The Xform
> element would be a component in an overall page and ideally would only
> be concerned with creating an HTML fragment that could be included into
> the page.  From the reading I have done so far it isn't clear if or how
> this could be done.  If someone could point me in the right direction,
> that would be greatly appreciated.
>
> Thanks in advance,
> Josh
>
>

> Josh,
>
> This would certainly be possible, although it is not supported out of
> the box. In fact, I discussed exactly this possibility with a customer
> just a few weeks ago.
>
> Orbeon Forms already supports a mode whereby it produces an HTML or
> XHTML fragment, when used within a portal. The same mechanims could be
> used by your application to include such a fragment produced by Orbeon
> Forms.
>
> Now getting there will require some work. You will have to:
>
> * Figure out how to do the inclusion: through issuing an HTTP request,
> or using a servlet include (if your CMS is written in Java), for example.
>
> * Make sure session information is passed through to Orbeon Forms during
> the inclusion, as the XForms server (which handles the Ajax requests)
> has to share a session with the code that produced the XForms page in
> the first place.
>
> * Make sure that Orbeon Forms produces an HTML fragment, not an entire
> HTML page.
>
> What is the CMS you plan to use?
>
> -Erik
>
> Josh Okimi wrote:
> > Hi all,
> > I'm resending this as I think it would've gotten caught by spam filters
> > due to the subject line last time.  I apologize to everyone who gets and
> > reads this twice.
> >
> > I've been doing some research/experimentation with XForms, and am
> > wondering if its possible to convert a partial document (Xforms model,
> > and controls) for inclusion in a page.  The background is, I'm looking
> > into integrating XForms into a java based CMS application.  The Xform
> > element would be a component in an overall page and ideally would only
> > be concerned with creating an HTML fragment that could be included into
> > the page.  From the reading I have done so far it isn't clear if or how
> > this could be done.  If someone could point me in the right direction,
> > that would be greatly appreciated.
> >
> > Thanks in advance,
> > Josh
> >
> >
>
>
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