Hehe excellent question.. I think Mark has a good store about that!
2011/6/10 John Peterson
> This is something I get asked on a semi-regular basis and I don’t have a
> good answer for it, so I thought I’d post it to the mailing list and hope
> someone can tell the story. Is there anyone out t
This is something I get asked on a semi-regular basis and I don't have a good
answer for it, so I thought I'd post it to the mailing list and hope someone
can tell the story. Is there anyone out there who can explain how the name
"Drools" was settled on?
_
Looks as if this is only a warning.
Does the DRL compile without error? Also, your code uses the old API. Try
KnowledgeBuilder kBuilder =
KnowledgeBuilderFactory.newKnowledgeBuilder();
DecisionTableConfiguration dtConf =
KnowledgeBuilderFactory.newDecisionTableConfiguration();
dtConf.
I think there is a fundamental misunderstanding in the use you are trying
to do with custom operators. Custom operators are supposed to be used to
correlate 2 values, that may be lists, but not do "search" in the working
memory, as that would be extremely inefficient. If you need to process sets
both can carry command tags, so if i´m going to declare set-global tags , is
there any difference doing that in batch/script,
do i have in both scenarios my global instances?
like
vs.
--
View this message in context:
http://drools.46999.n3.nabble.com/Difference-between-drools-batch-dr
Thx man!
Was getting pretty pissed ... :P
Only now I have a different problem when actually using the decision table:
public RuleBase readDecisionTable() throws Exception
{
SpreadsheetCompiler converter = new SpreadsheetCompiler();
String drl = con
well, I'll be. I didn't know that. Thank you very much.
2011/6/10 Wolfgang Laun
> Correction:
> redbookYear > (vehicleYear + $param)
>
>
> On 10 June 2011 14:52, Wolfgang Laun wrote:
>
>> Given that the left hand sign of the comparison must be a simple field
>> reference and the right hand s
Correction:
redbookYear > (vehicleYear + $param)
On 10 June 2011 14:52, Wolfgang Laun wrote:
> Given that the left hand sign of the comparison must be a simple field
> reference and the right hand side a bracketed expression, employ simple
> equation transformattion techniques to arrive at
>
Which when i start the server drools is on produces:
rg.springframework.beans.factory.BeanCreationException: Error creating bean
with name 'kbase5': Invocation of init method failed; nested exception is
java.lang.RuntimeException: [12,30]: [ERR 101] Line 12:30 no viable
alternative at input '-' in
Given that the left hand sign of the comparison must be a simple field
reference and the right hand side a bracketed expression, employ simple
equation transformattion techniques to arrive at
redbookYear > (vehicleYear) + $param)
-W
2011/6/10 Jon Gil
> more specifically
>
> RuleTable
The joined cells C7:G7 irritate the spreadsheet parser. Reduce this to
C7:E7, i.e. the cells below CONDITION.
-W
On 10 June 2011 13:16, Sleepyhead wrote:
> Hey all,
>
> I'm new to Drools, and trying to use decision tables.
> Only I got some errors I don't understand
>
> Description Resource
more specifically
RuleTableCondition Action $a:OOPVehicle (redbookYear -
vehicleYear) > $param System.out.println($param); 50 "reducing Redbook
Value by 50 years" 20 "reducing Redbook Value by 20 years" 5 "reducing
Redbook Value by 5 years"
On Fri, Jun 10, 2011 at 9:39 AM, Jon Gil
I want my condition to be (Year1 - Year2) > $param
2011/6/10 Wolfgang Laun
> Please describe the problem, accuretely.
> -W
>
> 2011/6/10 Jon Gil
>
>> Hi all, This might seem overly simple but can I use the + and - operators
>> in a Condition in a spreadsheet? I feel i'll need to import s
Please describe the problem, accuretely.
-W
2011/6/10 Jon Gil
> Hi all, This might seem overly simple but can I use the + and - operators
> in a Condition in a spreadsheet? I feel i'll need to import something, and
> I've tried creating an "add" method in my factmodel java class, but i can't
>
Hi all, This might seem overly simple but can I use the + and - operators
in a Condition in a spreadsheet? I feel i'll need to import something, and
I've tried creating an "add" method in my factmodel java class, but i can't
seem to use it.
___
rules-us
Hey all,
I'm new to Drools, and trying to use decision tables.
Only I got some errors I don't understand
Description ResourcePathLocationType
[ERR 101] Line 15:87 no viable alternative at input 'false' in rule "Pricing
bracket_11" in pattern Person CheckAccepted.xls
Exactly! I need to iterate over a bunch of objects/facts in the Working Memory.
Von: rules-users-boun...@lists.jboss.org
[mailto:rules-users-boun...@lists.jboss.org] Im Auftrag von Vincent Legendre
Gesendet: Freitag, 10. Juni 2011 12:04
An: Rules Users List
Betreff: Re: [rules-users] Custom-Opera
Title: CARTE DE VISITE
And why not accessing the object itself directly ?
Because the evaluation of one object field depends on others objects
in WM ?
Le 10/06/2011 11:54, Martin, Matthias a écrit :
Hello,
some
Hello,
some of our custom operators need to access already inserted facts at runtime.
Therefore we extended org.drools.base.BaseEvaluator. The provide methods, i. e.
public boolean evaluate(InternalWorkingMemory workingMemory,
InternalReadAccessor extractor, Object object, FieldValue value), st
Manuel Ortiz gmail.com> writes:
>
> Wolfgang Laun gmail.com> writes:
>
> >
> >
> > Both ResourceChange... classes have a stop() method which ought to
> > terminate
> the threads.-W
> > 2011/6/9 Manuel Ortiz gmail.com>Hello everybody:
> > I have a Drools based application which instantiate
Wolfgang Laun gmail.com> writes:
>
>
> Both ResourceChange... classes have a stop() method which ought to terminate
the threads.-W
> 2011/6/9 Manuel Ortiz gmail.com>Hello everybody:
> I have a Drools based application which instantiates KnowledgeAgent and
ResourceChangeNotifier and ResourceC
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