[rules-users] Error: unable to resolve method
I'm having a problem a little odd trying to fire rules using the Guvnor.
In Guvnor I have a package named package kobo.regularSafaris, inside this
package I have defined rules (with some DSL definitions), a decision table
(xls) and two functions.
The problem is that when I'm trying to call the functions in the consequence
of a rule I'm having the following error:
org.drools.runtime.rule.ConsequenceException: [Error: unable to resolve
method:
kobo.regularSafaris.AddBookingPayment.addBookingPayment(kobo.regularSafaris.BookingRequest,
java.lang.Integer, java.lang.Integer) [arglength=3]]
[Near : {... Unknown ....}]
^
[Line: 1, Column: 0]
at
org.drools.runtime.rule.impl.DefaultConsequenceExceptionHandler.handleException(DefaultConsequenceExceptionHandler.java:23)
at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:943)
at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:885)
at org.drools.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1086)
at
org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:660)
at
org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:632)
at
org.drools.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:187)
at
com.rudder.packages.test.rules.PricesRulesTestCase.testNobelLowSeasonPrices(PricesRulesTestCase.java:108)
The function definition is as follows:
function void addBookingPayment(BookingRequest request, int days, int
percentage) {
PaymentPolicy payment = new PaymentPolicy();
payment.setPercentage(percentage);
if( days > 0 ) {
DateMidnight dueDate = new
DateMidnight(request.getDepartureDate().getTime()).minusDays(days);
payment.setType("DEFERRED");
payment.setDueDate(dueDate.toDate());
} else {
payment.setType("NOW");
payment.setDueDate(null);
}
List payments = request.getBookingData().getPayments();
if(payments == null) {
payments = new ArrayList();
request.getBookingData().setPayments(payments);
}
payments.add(payment);
}
And the rule that is calling the function is the following:
rule "Def. Deferred Payment for Credit Operator"
dialect "mvel"
when
$request: BookingRequest()
user: User(type == "Professional") from $request.user
eval($request.getBookingData().getPayments() == null) || ArrayList(size ==
0) from $request.bookingData.payments
eval( "true".equals($request.getUser().getTags().get("hasCredit")))
eval( (new
DateMidnight($request.getDepartureDate().getTime())).minusDays(35).toDate().after(new
Date()))
then
addBookingPayment($request, 35, 100);
end
It seems that the system is adding an extra "AddBookingPayment" to the
package name and this is causing the problem. Why is doing that? how can i
solve this?
Thanks in advance
--
View this message in context:
http://n3.nabble.com/Error-unable-to-resolve-method-tp108194p108194.html
Sent from the Drools - User mailing list archive at Nabble.com.