[aida] Show domain updates

Dirk Verleysen dirk at verleysen.net
Wed Oct 24 14:37:59 CEST 2007


It's working but when the status of my process changes I get a 400 bad 
request error. Once the process is finished my end status is shown 
correctly.

Dirk
----- Original Message ----- 
From: "Dirk Verleysen" <dirk op verleysen.net>
To: "AIDA/Web general discussion list" <aida op aidaweb.si>
Sent: Wednesday, October 24, 2007 12:33 PM
Subject: Re: [aida] Show domain updates


> Maybe a stupid question but how do you tell a periodic Ajax update to wait
> for an event.
>
>
> ----- Original Message ----- 
> From: "Dirk Verleysen" <dirk.verleysen op roots.be>
> To: "AIDA/Web general discussion list" <aida op aidaweb.si>
> Sent: Wednesday, October 24, 2007 10:54 AM
> Subject: Re: [aida] Show domain updates
>
>
>> I'm using announcements so I'll try this. Thanks for the lead.
>>
>> -----Oorspronkelijk bericht-----
>> Van: aida-bounces op aidaweb.si [mailto:aida-bounces op aidaweb.si] Namens 
>> Janko
>> Mivšek
>> Verzonden: woensdag 24 oktober 2007 10:45
>> Aan: AIDA/Web general discussion list
>> Onderwerp: Re: [aida] Show domain updates
>>
>> Dirk,
>>
>> Dirk Verleysen wrote:
>>
>>> I have a business process that has an instance variable currentState.
>>> During the execution of this process the currentState is changed. Is
>>> there a way to show this status on my webpage ?
>>
>> You are probably like to have a Comet, or so called Reverse Ajax instant
>>  updating of an element of your web page when some event occurs?
>>
>> In Aida this is easy achievable by deferring a response to periodic Ajax
>> update of that element until an event occurs. And to signal that event,
>> you can use Vasily's Announcements, a very very useful thing in general!
>>
>> Best regards
>> Janko
>>
>> -- 
>> Janko Mivšek
>> AIDA/Web
>> Smalltalk Web Application Server
>> http://www.aidaweb.si
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>
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