RE: [drools-user] Dynamically Generated Classes as JBoss Rules Facts

Beto
I ran into this in 3.0.3 and when I moved to 3.0.5 this got solved. I
saw this JIRA http://jira.jboss.com/jira/browse/JBRULES-365
Uday

-----Original Message-----
From: Beto Siless [mailto:beto@xxxxxxxxxxxxxxxx] 
Sent: Friday, December 15, 2006 10:56 AM
To: user@xxxxxxxxxxxxxxxxxxx; tirelli@xxxxxxxx
Subject: [drools-user] Dynamically Generated Classes as JBoss Rules
Facts

Hi Edson, I ve read your wonderful article at 
http://markproctor.blogspot.com/2006/12/dynamically-generated-class-bean
s-as.html, 
thats exactly what I was trying to do, so I followed the steps of the 
article and everything seems to be ok. But when I'm compilig the drl I 
get the error message: "Unable the create Field Extractor for". I've 
looked deeply and I found that the underlying error was "IOException: 
Class not found". I've also checked that the classloader in the type 
resolver of the package builder had the dynamic lass loaded (don't know 
if this is important).

Then I've checked out the code sample from 
http://anonsvn.labs.jboss.com/labs/jbossrules/contrib/dynamic/, But when

I ran it, I had the same error an the same point:

Unable to create Field Extractor for 'totalAmount'
Unable to create Field Extractor for 'customer'
Unable to create Field Extractor for 'totalAmount'
Rule Compilation error The import com.sample.Order cannot be resolved 
The import com.sample.LineItem cannot be resolved com.sample.Order 
cannot be resolved to a type
Rule Compilation error The import com.sample.Order cannot be resolved 
The import com.sample.LineItem cannot be resolved com.sample.Order 
cannot be resolved to a type com.sample.LineItem cannot be resolved to a

type
Rule Compilation error The import com.sample.Order cannot be resolved 
The import com.sample.LineItem cannot be resolved com.sample.Order 
cannot be resolved to a type
Rule Compilation error The import com.sample.Order cannot be resolved 
The import com.sample.LineItem cannot be resolved com.sample.Order 
cannot be resolved to a type

        at org.drools.rule.Package.checkValidity(Unknown Source)
        at org.drools.common.AbstractRuleBase.addPackage(Unknown Source)
        at com.sample.DroolsTest.readRule(DroolsTest.java:158)
        at com.sample.DroolsTest.main(DroolsTest.java:67)


What do you think it can be?
Thanks in advance
Beto

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