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<div>We have a fairly complex object model, but we’re still puzzled – I thought that the definition of “Activation” was that the data matched on all conditions of a rule, and therefore the rule was entered into the agenda (activated).</div>
<div>If that is true, I cannot figure out why we’re experiencing this.</div>
<div>As our number of rules increases, we’re seeing exponential increases in repetitive activation/deactivation pairs, even on rules where we know the data does not match the conditions.</div>
<div> </div>
<div>Example:</div>
<div>The following rule (abbreviated here) creates an object of type PolicySet if there are none that match the conditions. </div>
<div>I would expect this rule to activate once, then fire, wherein the matching PolicySet is created, and then never activate again since the absence of a matching PolicySet object is never again true.</div>
<div>However, in a rule base of ~4,000 rules, we see this rule activating 975 times and deactivating 975 times. This is just one example – nearly all our rules do this, and it is seriously impacting decisioning performance.</div>
<div> </div>
<div>Have I misunderstood the meaning of “activation”? Can anyone help me understand this? </div>
<div> </div>
<div>rule "RS6090.1.12_RF7007_50001012"</div>
<div> when</div>
<div> LendingProduct ( $exitStrategyType1 : exitStrategyType )</div>
<div> Features ( $lienPriority1 : lienPriority )</div>
<div> DecisionResultsInfo ( $dealRiskCategory1 : dealRiskCategory )</div>
<div> TransactionDetail ( $parentTransactionDetail1Id : myId )</div>
<div> not </div>
<div> (</div>
<div> PolicySet ( $parentPolicySet_1_Id : myId, parentId == $parentTransactionDetail1Id )</div>
<div> and </div>
<div> PolicySetIdentifier ( parentId == $parentPolicySet_1_Id</div>
<div style="padding-left: 108pt; text-indent: 36pt; ">, lienPriority == $lienPriority1</div>
<div> , exitStrategyType == $exitStrategyType1</div>
<div style="padding-left: 108pt; text-indent: 36pt; ">, dealRiskCategory == $dealRiskCategory1)</div>
<div> ) </div>
<div> then</div>
<div> // Content removed… rule creates the policy set and the policy set identifier, and initializes all appropriate elements</div>
<div> // After doing so, why does it activate/deactivate 1800+ times in a rule base of 4000 rules?</div>
<div> System.out.println("6090 fired.");</div>
<div>End</div>
<div> </div>
<div>Thanks.</div>
<div style="margin-top: 5pt; margin-bottom: 5pt; "><font face="Cambria, serif" size="4" color="#4F81BD"><b>Tom Murphy<br>
</b><font face="Calibri, sans-serif" size="2" color="#000000"><i>Business Process Consultant<br>
Wells Fargo HCFG - CORE Deal Decisioning Platform<br>
800 S. Jordan Creek Parkway | West Des Moines, IA 50266<br>
MAC: </i></font><font face="Calibri, sans-serif" size="2" color="#FF0000"><i><b>X2301-01B<br>
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