On 07/01/2011 01:38 PM, Janko Mivšek wrote:
> 
> 
> S, Philippe Marschall piše:
>> On 07/01/2011 12:47 PM, Janko Mivšek wrote:
>>> S, Julian Fitzell piše:
>>>> 2011/6/30 Janko Mivšek <[email protected]
>>>>
>>>>     Whole point is that this is a non-blocking code, in contrast to
>>>>     continuation based approach like in Seaside, where similar code would
>>>>     block and wait until dialog component returns answer.
>>>>
>>>> Janko, what are you talking about? If it's not blocking, it's just a
>>>> callback. Of course Seaside can do the same thing: you just use
>>>> #show:onAnswer:.
>>>
>>> Isn't the whole point of Seaside and continuations to enable worklow
>>> like in below example from the HPI Seaside tutorial? This code is
>>> blocking until the call: returns, isn't that so?
>>>
>>> From HPI tutorial [1], chapter 5-Forms, figure 5-2 :
>>>
>>>     (self call: self taskEditor)
>>>       ifTrue: [aTask copyFrom: self taskEditor task]
>>>
>>> Text bellow: "Even better, Seaside remembers the position in your code
>>> and runs it from there again, after the called component finished. This
>>> means, #call: blocks your current component, that is your callback
>>> evaluation, waits for the called component to be finished, and
>>> afterwards goes on with your callback. "
>>
>> Yes, but continuations don't block a Process. All they do is allow you
>> to write code that is more readable.
> 
> Yes, technically it doesn't block that process because it must return
> something to the browser, but method execution actually blocks on that
> point.

No. The method terminates.

Cheers
Philippe


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