If both rules are in the same agenda group you can use lock-on-active
instead of no-loop:
http://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/tr...
Best,
2010/5/13 Greg Barton <greg_barton(a)yahoo.com>
It is so because that's what you're telling the system to do.
:)
The no-loop modifier only prevents a rule's conditions from infinitely
re-evaluating the tuples modified by it's own action, not the actions of
other rules. So when rule "Area_EstimatedRval_test_10-01-09_12-31-14"
modifies a Para_2483 it will be reconsidered by the conditions in
"Area_EstimatesRval4_10-01-09_12-31-14". The only way to prevent
"Area_EstimatesRval4_10-01-09_12-31-14" from firing again is to craft it's
conditions such that they're no longer true. (maybe "fid2329 != eid2143"
since that contradicts what "Area_EstimatedRval_test_10-01-09_12-31-14"
does, but I don't know if that makes sense for your rules.)
--- On *Wed, 5/12/10, Puneet duggal <duggalpunit(a)gmail.com>* wrote:
From: Puneet duggal <duggalpunit(a)gmail.com>
Subject: [rules-users] Problem in update() method
To: "Rules Users List" <rules-users(a)lists.jboss.org>
Date: Wednesday, May 12, 2010, 10:54 PM
hi frnds
i am having problem with update() method when i call update method from
first rule
it calls second rule and goes in infinite loop calling the second method
rule again and again
why is it so ??
rule "Area_EstimatesRval4_10-01-09_12-31-14"
date-effective "01-Oct-2009" date-expires "31-Dec-2014" salience 5
no-loop true
when
objectP2483 : Para_2483( (fid2329>=0);
then
objectP2483.setFid2339(objectP2483.getFid2338() *3.1);update(objectP2483);
rule "Area_EstimatedRval_test_10-01-09_12-31-14"
date-effective "01-Oct-2009" date-expires "31-Dec-2014" salience 5
no-loop true
when
objectP2483 : Para_2483( fid2339>0);
then
System.out.println("Area_EstimatedRval_test_10-01-09_12-31-14");
objectP2483.setFid2339(objectP2483.getEid2143());
update(objectP2483); end
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