Yes, check this out:
http://blog.athico.com/2008/02/looking-under-drools-skirt.html
Am 08.06.2009 um 18:34 schrieb Malenfant, Andre:
Is it possible to see the generated Java code for the rules?
-----Original Message-----
From: [email protected] [mailto:[email protected]
] On Behalf Of Ingomar Otter
Sent: Monday, June 08, 2009 12:00 PM
To: Rules Users List
Subject: Re: [rules-users] Templates / Generated rules debugging
- Since this is a web application, I cannot debug the rules
in Eclipse (unless I am missing something)
You are missing something. :-) That's possible.
However we have found regular debuggers "not to helpful".
Have a look at the WorkingMemoryLoggers, they can give you a detailed
insight of what's going on inside Drools, ie.
* Facts inserted, changed, retracted
* Activations
* Rules fired
4.0.7:
http://downloads.jboss.com/drools/docs/4.0.7.19894.GA/apidocs/org/drools/audit/WorkingMemoryFileLogger.html
(The Drools Eclipse Plugin can be used to view these logs).
To be useful, this requires a usable toString, we have created those
using apache commmons-lang.
Happy hunting!
-- Ingomar
Am 08.06.2009 um 17:46 schrieb Malenfant, Andre:
Hi,
Can some of your share your technique for debugging/troubleshooting
rules:
Here is the situation:
- I have a web application that uses rules at specific
points.
- I use templates and decision tables so the actual rules
are compiled by my application using a spread sheet compiler.
- Since this is a web application, I cannot debug the rules
in Eclipse (unless I am missing something)
I must not be the only one asking this question but I cannot find
answers in the archives.
Thanks,
André Malenfant
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