test_oneandtwoorsperson.drl

jboss规则引擎

package org.drools.reteoo;

import org.drools.Message
import org.drools.Cheese
import org.drools.Person
 
rule "Hello World 1"
    when
        Message(  message1 =="One") &&     Message(  message2 =="Two")
        Message(  message2 =="One") ||  ( Cheese( type == "stilton") && Cheese( type == "brie")  )
        Message(  message3 =="One") ||     Message(  message3 =="Three")
    then
        System.out.println( "done 1" ); 
end

rule "Hello World 2"
    when
        Message(  $message1 : message1 =="One") &&     Message(  message2 =="Two")
        Message(  message2 =="One") ||  ( Cheese( type == "stilton") && Cheese( type == "brie")  )
        Message(  message3 =="One") ||     Message(  message3 =="Three")
        Person( name=="mark" ) || Person( name == $message1 )
    then
        System.out.println( "done 1" ); 
end