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From "jimmyau" <jimm...@privasia.com>
Subject Re: backing bean getting created/invoked twice?
Date Thu, 03 Jan 2008 04:12:15 GMT
I am using tomahawk 1.1.5. How to enable redirect tracker manager?


----- Original Message ----- 
From: "David Delbecq" <delbd+jakarta@oma.be>
To: "MyFaces Discussion" <users@myfaces.apache.org>
Sent: Wednesday, December 19, 2007 6:23 PM
Subject: Re: backing bean getting created/invoked twice?


> If your navigation rules imply a <redirect/> and you don't have redirect
> tracker manager enabled (part of tomahawk), you woul indeed get 2
> request from browser and 2 invocation of backing beans:
>
> Browser: submit form (request 1)
> JSF: Received, apply request values (eventually create on demand request
> scoped beans), validate, execut action, get navigation rule, send a
> "redirect" to new location to browser
> Browser, gets the redirect rule, request the new location from JSF
> (request 2)
> JSF: receive a get, create view, eventually create request scoped beans
> on demand, render response.
>
> En l'instant précis du 18/12/07 22:10, brian.waskiewicz s'exprimait en
> ces termes:
>> I have a page which takes a request-scoped backing bean. I noticed that 
>> when
>> the page is loaded the backing bean gets created twice, then when the 
>> form
>> is submitted (using an h:commandButton with attached action) the bean 
>> gets
>> created twice again and the backing method gets called twice. We're using
>> myfaces, so we have the 1.2.0 myfaces JSF api and implementation on the
>> classpath (Sun's reference implementation isn't part of the war).
>>
>> I'm pretty much at a loss on this, so any help would be great. Thanks.
>>
>
>
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