Hello All, I am having some basic problems with how my rule file is working. Any help regarding this will be greatly appreciated. My rule is as follows: rule "Rating" when m : method() then System.out.println("Rating inserted as: "+ m.getid() + " and rating: " + m.getRating()); end In my main java file, I am calling in the main method: insertRating(101, 1.0); insertRating(102, 1.0); ksession.fireAllRules(); The definition of insertRating is as below: public void insertRating(int mid, double d) { RatingMessage msg = new RatingMessage(mid,d); ksession.insert(msg); } My expectation is that 2 different ksession objects will be created and when fireAllRules() is executed, the rule will be able to print the ID and rating for both 101 and 102. I am surprised that the output is Rating inserted ID as: 101 and rating: 1.0 It randomly takes either 101 or 102 and never both. Why is it so? Am I missing something? Thanks a million for the help:) -- View this message in context: http://drools.46999.n3.nabble.com/Basic-question-tp4023234.html Sent from the Drools: User forum mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

Hello, I appreciate your reply. I am very sorry for not being clear. The facts that I have inserted using ksession.insert matches with the condition part of the rule. Hence this rule is getting executed, but i gets executed only once, either for 101 or 102. Am i making a mistake somewhere? Thanks for your patience. -- View this message in context: http://drools.46999.n3.nabble.com/Basic-question-tp4023234p4023236.html Sent from the Drools: User forum mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

Once again: the code you are posting isn't consistent in itself. You are changing either the DRL or the Java code from what you actually run. As I said: either post complete and accurate code that reproduces the problem or stop posting. -W On 07/04/2013, goforcrazy <goforcrazy(a)gmail.com&gt; wrote: > Hello, > > Since I wanted to highlight what the problem was, I didnt quite give the > entire source code. Let me be clear now. > > IN the drl file: > rule "Rating" > > when > m : RatingMessage() > then > System.out.println("Rating inserted as: "+ m.getid() + " > and > rating: " + > m.getRating()); > > end > > I have a Java file by name RatingMessage.java, the source code of which is > pasted below: > > public class RatingMessage { > private int mid; > private double rating; > > > public RatingMessage(int mid, double rating) { > //super(); > this.mid = mid; > this.rating = rating; > } > public int getMid() { > return mid; > } > public void setMid(int mid) { > this.mid = mid; > } > public double getRating() { > return rating; > } > public void setRating(float rating) { > this.rating = rating; > } > } > > > In this case public RatingMessage(int mid, double rating) method is invoked > and when I am calling the methods in the main java file as > > insertRating(101, 1.0); > insertRating(102, 1.0); > ksession.fireAllRules(); > > Randomly 101 or 102 is being picked and I am getting only one of these as > the output. Since each insertRating will invoke ksession.insert twice I was > expecting to see both ratings inserted. > > > public RatingMessage insertRating(int mid, double d) { > RatingMessage msg = new RatingMessage(mid,d); > ksession.insert(msg); > return msg; > } > > > Let me know if you need anything else to figure out the problem in the > code. > > Thanks > > > > -- > View this message in context: > http://drools.46999.n3.nabble.com/Basic-question-tp4023234p4023238.html > Sent from the Drools: User forum mailing list archive at Nabble.com. > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users