[Seaside] Re: Back button question

[itsme213]

"Julian Fitzell" <julian at fitzell.ca> wrote in message

> First, are you sure it's a problem?

Reasonably sure, as responsiveness degrades over time (may be other causes 
to, I'm not sure which objects/inst vars to inspect to actually verify 
this - any hints?). I don't think its a multi-user issue, more from doing 
something outside the designed-for boundary of Ajax in 2.8.

> However, the simplest solution (I think) would be to subclass
> WASession and implement #initialize

Thanks, will do that.

Sophie

>
> initialize
>  super initialize.
>  continuations capacity: 10.  "or however many continuations you want
> to keep around"
>
> The default capacity is 20.
>
> Julian
>
> On Thu, Jul 24, 2008 at 6:43 AM, itsme213 <itsme213 at hotmail.com> wrote:
>> Most interaction in my app is Ajax based. Due to some Seaside 2.8
>> restrictions I am using Lukas' #in:do: workaround for 
>> updating/re-rendering
>> one component from the callback of another.
>>
>> This seems to cause the callback count to increase with time (at least 
>> the
>> little callback numbers in Seaside generated links keep increasing)
>>    _s=i178duf&_k=usj27a&45  <- 45
>> OK, so I sometimes do an explicit whole-page refresh
>>
>>  html anchor
>>    callback: [WARenderLoop new call: self]
>>    with: 'Explicit Refresh'
>>
>> This of course enables the back button, presumably keeping around stuff 
>> that
>> is meaningless for my application.
>>
>> I'm hoping for a simple way to free up at least some of the resources 
>> (e.g.
>> large number of callbacks? some RenderContinuations/Contexts/or similar?)
>> left around to support the back button. Is anything like isolate:
>> applicable?
>>
>>  html anchor
>>    callback: [self isolate: [WARenderLoop new call: self]]
>>    with: 'Explicit Refresh'
>>
>> Other suggestions?
>>
>> Thanks - Sophie
>>
>>
>>
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