If I understand you correctly, this is a Java runtime restriction.
Java classes in the default package can reference any class in a named
package. Other the other hand, classes in a named package cannot
reference any class in a default package. Classes in a default
package can reference other classes in a default package.
Thus, the easiest way normally to deal with this problem is to either
(1) put everything in a named package, including any grails classes/
domain objects/etc or (2) put everything in a default package. I'd
suggest that you go with option 1 because it'll give you fewer problems.
But I'm not sure if that's the question you're asking or if this helps
you. Hopefully, it does. :)
On Jan 20, 2009, at 6:00 AM, Costello, Robert wrote:
I’m using the latest as of this date, which is 5.0.0M4
Thanks!
Robert Costello
Lead Systems Engineer
IMA Performance
E3- 279A
847.286.0910
-----Original Message-----
From: [email protected] [mailto:[email protected]
] On Behalf Of Edson Tirelli
Sent: Monday, January 19, 2009 3:59 PM
To: Rules Users List
Subject: Re: [rules-users] Drools, Grails,and default packages for
domain objects
Robert,
What version of Drools are you using?
I remember seeing something about this in the past... I will
search JIRAs to see if we have any ticket open for 5.0.
[]s
Edson
2009/1/19 Costello, Robert <[email protected]>
Has anyone else run into issues trying to reference objects in a
default package? I'm trying to use Drools with Grails and my rule
which compiled nicely in a package setting has issues when faced
with a default package.
The error is "foo" cannot be resolved to a type
I've tried putting the rule both in the default package and putting
it in a named package, and neither seem to work. If I put my
objects back into packages, everything is fine.
Any advice?
Thanks,
Robert Costello
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--
Edson Tirelli
JBoss Drools Core Development
JBoss, a division of Red Hat @ www.jboss.com
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