[rules-users] rule help

[Wolfgang Laun]

In addition to what Nestor has said, you'll also have to make sure your
inserted facts objects contain values. You are just calling the default
constructors
           Adattipus ertek = new Adattipus();
           Mertadat mertekegyseg = new Mertadat ();
           Mertadat mozgas = new Mertadat ();
           workingMemory.insert( ertek );
           workingMemory.insert( mertekegyseg );
           workingMemory.insert( mozgas );
for Adattipus and Mertadat.

Also, it seems that you are confusing your Mertadat fields "mertekegyseg"
and "mozgas" with objects of the same name.

Minden jót!
-W

On Sun, Nov 8, 2009 at 12:16 PM, SzA84 <szepesiandras at citromail.hu> wrote:

>
> Hi I am working on a simple drools project.
> I have now one rule, but it not works.
>
> This is the drl:
>
> package orvosi;
> import orvosi.orvosimeres.Adattipus;
> import orvosi.orvosimeres.Mertadat;
>
> rule "Your First Rule"
>
>        when
>                Adattipus(ertek="heart_rate");
>                Mertadat(ertek>180, mertekegyseg=="/min",
>                mozgas==true);
>        then
>                System.out.println ("riasztas");
>
> end
>
> And this is the orvosi.java in the package but I think it's not good so.
> Suggest me any ideas how I can make it work.
> Thx!
>
> package orvosi;
>
> import java.io.InputStreamReader;
> import java.io.Reader;
>
> import org.drools.RuleBase;
> import org.drools.RuleBaseFactory;
> import org.drools.WorkingMemory;
> import org.drools.compiler.PackageBuilder;
> import org.drools.rule.Package;
>
>
> public class orvosimeres {
>
>
>        public static final void main(String[] args) {
>        try {
>  RuleBase ruleBase = readRule();
>            WorkingMemory workingMemory =
> ruleBase.newStatefulSession();
>            Adattipus ertek = new Adattipus();
>            Mertadat mertekegyseg = new Mertadat ();
>            Mertadat mozgas = new Mertadat ();
>            workingMemory.insert( ertek );
>            workingMemory.insert( mertekegyseg );
>            workingMemory.insert( mozgas );
>            workingMemory.fireAllRules();
> } catch (Throwable t) {
>            t.printStackTrace();
>        }
>    }
>
>        private static RuleBase readRule() throws Exception {
>                Reader source = new InputStreamReader(
> orvosimeres.class.getResourceAsStream( "/vernyomas.drl" ) );
>
>
>                PackageBuilder builder = new PackageBuilder();
>
>                builder.addPackageFromDrl( source );
>
>                Package pkg = builder.getPackage();
>
>                RuleBase ruleBase = RuleBaseFactory.newRuleBase();
>                ruleBase.addPackage( pkg );
>                return ruleBase;
>        }
>
>        public static class Adattipus{
>                public int ertek;
>        }
>        public static class Mertadat{
>                public int mertekegyseg;
>                boolean mozgas=false;
>                }
>
>
> }
> --
> View this message in context:
> http://old.nabble.com/rule-help-tp26245649p26245649.html
> Sent from the drools - user mailing list archive at Nabble.com.
>
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>
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