[Opensource] Really strange bug when using Expresso in Tomcat 4.1

[xx xx]

Hi..
I have no problem.. Mine is running fine
on tomcat 4.1.27


--- Raul DAVIDOVICH <R.DAVIDOVICH at caconcology.com>
wrote:
> Hello all,
> 
> 
> I found out a very strange behaviour when running
> expresso on Tomcat 4.1,
> which doesn't come up in tomcat 4.0.
> 
> The symptom is OutputTags in JSP don't get refreshed
> when the transition
> leads to the same page with updated outputs.
> 
> I've tracked down the problem up to the level of
> AttributeTag. What happens
> here is that because of some strange reason, the
> variable "oneElement" in
> the AttirbuteTag object always points to the output
> object created the
> first time the page was built, and it doesn't get
> updated the following
> times, while all other references to this output
> object point now to the
> new one (myOutput in MYController, and oneOutput in
> OutputTag).
> 
> So for example we have page a.jsp, which shows the
> output of the state
> promptAState from MyController.
> This page has an "again" button which will lead to
> the AState of
> MyController, and this state will give it's results
> again to promptAState,
> who will show them in an output object, and prompt
> for a new value and
> "again" or "ok".
> 
> Let's say that the first time, the output was "123",
> and the second time it
> was "456". In tomcat 4.0 this works fine, but in
> tomcat 4.1, it will still
> show "123", no matter how many times I press
> "again". (I insist that the
> new output object is created and filled up with the
> right values, and
> OutputTag points to the right object)
> 
> 
> Any clues?
> 
> 
> Best regards
> 
> 
> Raul Davidovich
> 
> 
> 
> 
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