rule "createError"
when
not Error()
emptyDoc: Document( field1== null || == (""), field2 == null || == ("") )
then
Error fact0 = new Error();
fact0.setErrorCode( "code1" );
insert(fact0);
end
rule "retractBadDocs"
when
Error()
$doc: Document()
then
retract( $doc );
end
-W
On 02/02/2012, vadlam <[email protected]> wrote:
> Hi All,
>
> we have a scenario whereby, several documents are created as part of the
> ruleflow. at the end of the ruleflow, if any of the fields in the document
> is empty or null, we would like to create a error (only one error) and
> retract all the documents so far.
>
> rule "createError"
> ruleflow-group "mrHardErrors"
> no-loop true
> dialect "mvel"
>
> when
>
>
> emptyDoc : Document( field1== null || == ( "" ) , field2 == null || == ( ""
> ) )
> doc : Document( )
> then
>
> Error fact0 = new Error();
> fact0.setErrorCode( "code1" );
> insert(fact0 );
> retract( emptyDoc);
>
> end
>
> I see that error is created more than once ( as many as matching documents )
>
> How do we ensure that all documents are retracted and also the error is
> created only once ?
>
> --
> View this message in context:
> http://drools.46999.n3.nabble.com/how-to-retract-all-documents-created-in-the-following-scenario-tp3711226p3711226.html
> Sent from the Drools: User forum mailing list archive at Nabble.com.
> _______________________________________________
> rules-users mailing list
> [email protected]
> https://lists.jboss.org/mailman/listinfo/rules-users
>
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