[jboss-jira] [JBoss JIRA] Created: (JBRULES-1439) Property Name inconsistent on RHS

[greywind (JIRA)]

Property Name inconsistent on RHS
---------------------------------

                 Key: JBRULES-1439
                 URL: http://jira.jboss.com/jira/browse/JBRULES-1439
             Project: JBoss Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: Drl Parser/Builder
    Affects Versions: 4.0.4
            Reporter: greywind
            Priority: Minor


I apologize right from the start if this is a know thing, but I couldn't find it in the Documentation or the mailing Lists:
	public class Settlement
	{
		public String InstrumentType,InstrumentName;
		public String getInstrumentType() {
			return InstrumentType;
		}
		public void setInstrumentType(String instrumentType) {
			InstrumentType = instrumentType;
		}
		public String getInstrumentName() {
			return InstrumentName;
		}
		public void setInstrumentName(String instrumentName) {
			InstrumentName = instrumentName;
		}
	}

The following Role leads to an error during compilation as the Property instrumentName can not be found on the RHS. in the LHS it is found:

rule "TestEntity"
//dialect "mvel"
	when
		$s : Settlement(instrumentType == "BOND", name : instrumentName)
		
		#conditions
	then 
		System.out.println("Found: " + $s.instrumentName);
end

It seems that in the java dialect the LHS follows java bean notation (property start with lower case) on the RHS not. I have to specify the property with UpperCamelCase on RHS to make it work:

rule "TestEntity"
//dialect "mvel"
	when
		$s : Settlement(instrumentType == "BOND", name : instrumentName)
		
		#conditions
	then 
		System.out.println("Found: " + $s.InstrumentName);
end

the MVEL dialect on the other hand handles this as expected. the property is LowerCamelCase on both sides:

rule "TestEntity"
dialect "mvel"
	when
		$s : Settlement(instrumentType == "BOND", name : instrumentName)
		
		#conditions
	then 
		System.out.println("Found: " + $s.instrumentName);
end

I would expect that the java dialect should work the same way here, should it not?

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