[rules-users] Regression 5.1->5.2 with conflicting ClassNames

[Michael Anstis]

Added code examples...
*
Sample1:*

import namespace1.MyObject;

rule "r"
  when
    namespace2.MyObject( value == 3 )
    MyObject( attr1 == "foo" ) //Here, got a parsing error stating
"attr1" is not a field because it looks it up from namespace2.MyObject
  then
    // ...
end


*Sample2:*

import namespace1.MyObject;

declare MyLocalType
  val: namespace2.MyObject
end

rule "r1"
  when
    MyObject( attr1 == "foo" ) //Here, got a parsing error stating
"attr1" is not a field because it looks it up from namespace2.MyObject
  then
    MyLocalType $mlt = new MyLocalType();
    $mlt.setVal( new namespace2.MyObject() );
    insert( $mlt );
end


*Sample3 (continues Sample2 as the following is in the same DRL file):*

rule "r2"
  when
    MyObject()
//Here: there is no name conflict but, at execution time, the rule is
not activated;
//fully qualifying the fact type solved the issue (meaning activation
seems to wait for namespace2.MyObject to fire the rule...)
  then
    // ...
end



On 28 October 2011 13:34, abr <alexis.brouard at haulogy.net> wrote:

> I second that problem.
>
> Switching from Drools 5.1 to 5.2 or 5.3 brought issues that were resolved
> by
> fully qualifying fact names.
>
> Here are samples illustrating the problem:
>
> *Sample1:*
>
>
> *Sample2:*
>
>
> *Sample3 (continues Sample2 as the following is in the same DRL file):*
>
>
> Like thomas, adding namespace where there was a name conflict resolved the
> issues.
> However, something seem to go wrong when parsing and, sometimes, executing.
>
> Alexis
>
> --
> View this message in context:
> http://drools.46999.n3.nabble.com/rules-users-Regression-5-1-5-2-with-conflicting-ClassNames-tp3268164p3460816.html
> Sent from the Drools: User forum mailing list archive at Nabble.com.
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> rules-users at lists.jboss.org
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