[rules-users] Jbilling Drools performance

[Antonio Anderson Souza]

Dear All,

I'm deploying  a JBilling using Drools in a Telecom Carrier in Brazil, and
I'm using Decision tables in xls files to execute the pricing, my pricing
table has about 40.000 rules, and I'm getting a terrible performance about
1.5 minute to execute the price of each CDR (Call Detail Record) mediated.

Follow bellow a small piece of my decision table:

  *RuleTable Padrao* *
* *
* *
* *
* *
* *
* *
* *
* *
* *
* *
* *
* *
*

 *CONDITION* *CONDITION* *ACTION* *PRIORITY *  *PricingField* *
PricingManager* *manager* *salience*  name eval (strValue.charAt(0) ==
'$param') eval (strValue.charAt(1) == '$param') eval (strValue.charAt(2) ==
'$param') eval (strValue.charAt(3) == '$param') eval (strValue.charAt(4) ==
'$param') eval (strValue.charAt(5) == '$param') eval (strValue.charAt(6) ==
'$param') eval (strValue.charAt(7) == '$param') eval (strValue.charAt(8) ==
'$param') eval (strValue.charAt(9) == '$param') eval (strValue.charAt(10) ==
'$param') eval (strValue.charAt(11) == '$param') itemId setPrice($param)
 Campo Digito1 Digito2 Digito3 Digito4 Digito5 Digito6 Digito7 Digito8
Digito9 Digito10 Digito11 Digito12 ID do Item Preço Ordem  destinationnumber
5 5 1 1 3 5 8 8 0 1 8 8 300 0.00000 1  destinationnumber 5 5 1 1 3 5 8 8 0 1
8 7 300 0.00000 2  destinationnumber 5 5 1 1 3 5 8 8 0 1 8 6 300 0.00000 3
destinationnumber 5 5 1 1 3 5 8 8 0 1 8 5 300 0.00000 4  destinationnumber 5
5 1 1 3 5 8 8 0 1 8 4 300 0.00000 5  destinationnumber 5 5 1 1 3 5 8 8 0 1 8
3 300 0.00000 6  destinationnumber 5 5 1 1 3 5 8 8 0 1 8 2 300 0.00000 7
destinationnumber 5 5 1 1







300 0.40000 8

Is it normal? Are there somebody using Jbilling in a similar way? Does
anybody can help me?

Best regards,

Antonio Anderson Souza
Voice Technology
http://www.antonioams.com
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