[JBoss Seam] - How to access conversational components in the popup window
by tangdazhu
I got the problem by the following scenario:
1.Create the seam component in conversation scope
2.in this component , i initialized a list called parametersList
3.I used window.showModalDialog() open a popup window
but i can't access this parametersList in this child page, because it is null.
i can fix it by change the component context scope to Session instead of conversation. but i don't want to maintain so many objects in memory, is there some ways to call the conversation objects in the popup window.
Note: the way that i open this popup window like this :
1. window.showModalDialog(baseURL.value + "pages/cpi/Calculation_parameters_add.jsf", "", "dialogHeight:300px;dialogWidth:500px");
2.the page structure for Calculation_parameters_add.jsp like this :
<f:view>
...
</f:view>
Can someone give me some tips about this kind of situation?
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18 years, 3 months
[JBoss AOP] - Re: Please help with reflection
by flavia.rainone＠jboss.com
Hi!
Probably you're using the old 1.5.x versions of JBoss AOP, correct?
This shouldn't be happening in the new version of JBoss AOP, since we added error messages to avoid invalid advice signatures.
Regarding the inconsistency of class object creation vs. reflection creation, I believe that, if you try to invoke the code your aspect is intercepting (i.e., not the constructor of the aspectized class, but the real intercepted joinpoint), you will get an error, right? In this case, the error happens in different points due to the way the jvm handles the different ways of constructing the object. After all, if the advice signature is invalid, the code JBoss AOP generates is inconsistent regardless the way you call the constructor.
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18 years, 3 months