Re: [rules-users] one rule not fired properly.

Hi, In This case i am getting getTotalprice() value 0.means i am getting default value. Can somebody plz take a look at what is going wrong. thanks, --manya manyasri.m wrote: > > Hi, > > The business requirements are as follows. > > We have 3 rules which need to be fired depending upon the criteria which > will be met. We have an order object which has various orderline items > and the following business rules need to be executed depending upon the > inserted facts. > • If a particular item is on discount, the discount % is applied to the > line item. > • If the quantity for a particular item is greater than 10, an added 10% > discount is given for the order. > • If the total order amount is greater than 1000, then an additional 5% > discount is given on the order. > > The above rules need to be executed at the same time. > > In This case i tryed all the conditions it's working fine.But, > rule "Apply 5% discount if Total Price greater than 1000" is not fired. > > package com.sample.orderItem > > import com.sample.orderItem.DiscountDetails > import com.sample.orderItem.ItemQuantity > import com.sample.orderItem.PriceCal > import com.sample.orderItem.PriceDetails > > expander Sample.dsl > > > > rule "Purchase Item" > salience 10 > when > > $p:PriceCal(itemName:itemName, quantity:quantity, > discountPer:discountPer, itemprice:itemprice, totalprice:totalprice, > totalPriceAfterDiscount:totalPriceAfterDiscount) > > then > > System.out.println("Purchased Item : " +itemName ); > > System.out.println("Itemprice Prise : " +itemprice); > > System.out.println("Itemprice quantity : " +quantity); > > System.out.println("discountPer : " +discountPer); > end > > rule "Item Discountper equal to null" > salience 10 > when > > $p:PriceCal(itemName:itemName, quantity:quantity, > discountPer:discountPer, itemprice:itemprice, totalprice:totalprice, > totalPriceAfterDiscount:totalPriceAfterDiscount) > > eval($p.getDiscountPer() == null) > then > > > $p.setTotalprice(totalprice+itemprice*quantity); > > System.out.println("totalprice non Disc : " > +$p.getTotalprice() ); > end > > rule "Item Discountper not equal to null" > salience 10 > when > > > $p:PriceCal(itemName:itemName, quantity:quantity, > discountPer:discountPer, itemprice:itemprice, totalprice:totalprice, > totalPriceAfterDiscount:totalPriceAfterDiscount) > > eval($p.getDiscountPer() != null) > then > > > $p.setItemprice(itemprice*(100-Integer.parseInt(discountPer))/100); > > System.out.println("default discountl: "+$p.getItemprice()); > > $p.setTotalprice(totalprice+$p.getItemprice()*quantity); > > System.out.println("Totalprice : " +$p.getTotalprice() ); > end > > rule "Apply 10% discount if quantity greater than 10" > > when > > $p:PriceCal(itemName:itemName, quantity:quantity, > discountPer:discountPer, itemprice:itemprice, totalprice:totalprice, > totalPriceAfterDiscount:totalPriceAfterDiscount) > > eval($p.getQuantity() > 10) > > then > > $p.setTotalprice($p.getTotalprice()*0.90); > > System.out.println("Apply 10% discount if quantity greater than 10 > : " +$p.getTotalprice() ); > > end > > rule "Apply 5% discount if Total Price greater than 1000" > > when > > $p:PriceCal(itemName:itemName, quantity:quantity, > discountPer:discountPer, itemprice:itemprice, totalprice:totalprice, > totalPriceAfterDiscount:totalPriceAfterDiscount) > > > then > > > $p.setTotalprice($p.getTotalprice()*0.95); > > System.out.println("Apply 5% discount if Total Price greater than > 1000 : " +$p.getTotalprice() ); > > end > > Result: > ------- > Purchased Item : abc > Itemprice Prise : 100.0 > Itemprice quantity : 13 > discountPer : 5 > default discount l: 95.0 > Totalprice : 1235.0 > Apply 10% discount if quantity greater than 10 : 1111.5 > > > please give me proper suggestion of this. > > > thanks, > manyasri. > > -- View this message in context: http://www.nabble.com/one-rule-not-fired-properly.-tp20706884p20715596.html Sent from the drools - user mailing list archive at Nabble.com.