java - Invoking Drools from EJB -

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i trying wrap head around issue far unable too. invoking drools simple session ejb, passing in serializable 'fact'. reason trying decipher drools refuses fire rules(or not see fact don't know). have taken below steps:

-i have configured dump directory creates java sources rules. tells me drl compiled correctly.

-i invoke same in simple test program same 'fact' , drl file drools fires , validates fact.

what missing in ejb approach? suggestions welcome! tia


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