[rules-users] How to monitor what rules are fired

[Michael Neale]

Hi Ravi - if you look at the classes in: org.drools.audit

For example: WorkingMemoryInMemoryLogger.java  - you can wrap that
around a session, and it will accumulate stuff in memory that you can
print out. You will want to have good "toString()" methods on your
fact objects - so you can inspect the state nicely.

But if you are caringly only about rules - take a look at LogEvent -
BEFORE_ACTIVATION_FIRE (or the AFTER equivalent) - they book end the
firing of a rules consequence - so pick one event type, and count it.
(I use that approach in a few places).



On Wed, Oct 29, 2008 at 4:42 AM, Ravi Krishnamurthy <ravik at savvion.com> wrote:
> Thanks Michael.
>
> I will look into it.
>
> Regards,
> Ravi
>
> Michael Rhoden wrote:
>
> Not sure if there are any examples around, but you could use
> AgendaEventListener to see any rules firing.
>
>
>
> -Michael
> ----- Original Message -----
> From: "Ravi Krishnamurthy" <ravik at savvion.com>
> To: "Rules Users List" <rules-users at lists.jboss.org>
> Sent: Monday, October 27, 2008 11:31:40 AM GMT -06:00 US/Canada Central
> Subject: [rules-users] How to monitor what rules are fired
>
> Hello:
> Would like to monitor what rules are fired, how many times it is fired etc.
>
> Is it possible to do this with Drools 4.x
>
> Thanks for your help,
> Ravi
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-- 
Michael D Neale
home: www.michaelneale.net
blog: michaelneale.blogspot.com