Hi,

 

In rules, in a particular rule set, all the when’s are executed. In technical terms, the activation is first created. For all the rules in a rule set the when condition is first evaluated and if the when condition is satisfied for any rule then the rule is marked as ready to fire. Once all the when part for all the rules are evaluated then all the ones that were marked for fire are fired.

The performance issue that if there are some 1500 rows. Hence, when the rule is fired there are 1500 when conditions that are firstly checked. And only after this the then part is fired. There is no way to break the when checks on successful satisfaction of a particular rule when.

 

Example:

If I have say a group of 1000 rules as mentioned below

 

Rule_1

Salience 1000

When

                Some_Conditions_1

Then

                Some_Actions_1

 

Rule_2

Salience 999

When

                Some_Conditions_2

Then

                Some_Actions_2

.

.

.

Rule_1000

Salience 1

When

                Some_Conditions_1000

Then

                Some_Actions_1000

 

Let’s assume that Some_conditions_2 = true

Now even though I have an ordering using salience, the rule engine will still execute all the when conditions (Some_Conditions_1 .. Some_Conditions_1000)

 

Is it possible for me to break this when evaluation even if one has been satisfied?

 

 

 

Thanks & Regards,

Nikhil S. Kulkarni

 




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