[rules-users] DROOLs callback API for L-value predicate matching events

[Cotton, Ben]

Hi,  Can someone please point me to compelling examples/sample code  of how to use a DROOLs callback API for very high-resolution logging of L-value predicate matching events?

E.g.  I want to be able to log when each of these 5 L-value predicates either "MATCHES" or "FAILS TO MATCH" (at the time of the event)

rule "LCHUS_IRS_CURRENCY_RULE"  //XLS Item=195
    when
       IRDCurrencyRuleFact(
            productType == "IRS",
            currency=="GBP",
upfrontFeePaymentDate < IRDCurrencyRuleFact.terminationDate,
            maturity <= 18275,                                                                                        //unit = days, i.e. 50 Years
            notional <= 99,999,999,999.99                                                                      //max Notional
       )
    then
                  System.out.println("LCHUS");
end


Ben D Cotton III
Morgan Stanley & Co.
OTC Derivatives Clearing Technology
1221 AOTA Rockefeller Ctr - Flr 27
New York, NY 10020
(212)762.9094
ben.cotton at ms.com<mailto:ben.cotton at ms.com>




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