decision tree drools using spring boot

1Resource dt 
2  = ResourceFactory
3    .newClassPathResource("com/baeldung/drools/rules/Discount.xls",
4      getClass());
5 
6KieFileSystem kieFileSystem = kieServices.newKieFileSystem().write(dt);
7

1KieServices kieServices = KieServices.Factory.get();
2

1public class Customer {
2    private CustomerType type;
3 
4    private int years;
5 
6    private int discount;
7 
8    // Standard getters and setters
9 
10    public enum CustomerType {
11        INDIVIDUAL,
12        BUSINESS;
13    }
14}
15