[rules-users] shadow proxy nullpointerexception

[Gras, Patrick]

Hello,

could you send the code of FirstObj ?

I had some problem once with final fields / method because the shadowProxy is in fact a subclass of your class so it can't proxy final things...

-Patrick

-----Message d'origine-----
De : rules-users-bounces at lists.jboss.org
[mailto:rules-users-bounces at lists.jboss.org]De la part de Trägenap
Envoyé : mardi, 9. décembre 2008 15:32
À : rules-users at lists.jboss.org
Objet : [rules-users] shadow proxy nullpointerexception


Hello,

I got some problems with shadowproxy.

I have a couple of instances of class "FirstObj". The objects contains 
some other objects like "innerObj" and have a method "computesomething", 
which returns boolean and use the "innerObj" to compute the result.

I try to access this object with the following rule:

rule "doIt"
when
     $firstobj : FirstObj(computesomething == true)
then
     // take a break...
     System.out.println("be happy");

I debug the programm and figure out that the innerObj is not null. 
Instead of my original object "firstobj", there I found a 
FirstObjShadowProxy which offers a field called "innerObj" which is null.

Isnt it possible to get access to "computed" fields? What is wrong here?

Thanks
Thorsten

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