I'm getting some generic not-anything-saying error message:
    [java] Unable to determine the used declarations.
    [java] unexpected symbol ' ' : [Rule name='BL: Block mail domain']

When I remove that concatenated matches expression (".*@" +
blacklistItemValue + ".*") it compiles.

Complete rule looks like:
rule "BL: Block mail domain" ruleflow-group "black-list"
salience 1001
       when
               not RejectionResult();

               customer : CustomerPartyDRL();
               blackList: BlacklistDRL();

               onBlackList : ArrayList( size > 0 )
              from collect( BlacklistItemDRL( blacklistItemType matches
"MAIL_DOMAIN" && customer.currentContactInformation.partyEmailAddress.email
matches blacklistItemValue )
                            from blackList.getItems())

       then
               auditLogger.addDeclineRule( "BL: Block mail domain " +

customer.getCurrentContactInformation().getPartyEmailAddress().getEmailLowercase());

               RejectionResult rejection = new OrderRejectionResult( );
               rejection.setMessage("BL: Block mail domain " +

customer.getCurrentContactInformation().getPartyEmailAddress().getEmailLowercase());

               insert( rejection  );

end


And fragment of the code I'm using to compile rule package is:

               Reader testSource = new
InputStreamReader(RuleCompiler.class.getResourceAsStream("/perthTestRule.drl"));
               Reader sourceFlow = new
InputStreamReader(RuleCompiler.class.getResourceAsStream("/perthScoreCustomerFlow.rf"));

               // add the package to a rulebase (deploy the rule package).
               KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
               KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();

               kbuilder.add(ResourceFactory.newReaderResource(testSource),
ResourceType.DRL);
               kbuilder.add(ResourceFactory.newReaderResource(sourceFlow),
ResourceType.DRF);

               System.out.println(kbuilder.getErrors().toString());

               Collection<KnowledgePackage> pkgs = kbuilder.getKnowledgePackages();

               try {
                       kbase.addKnowledgePackages(pkgs);

                       StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();

                       System.out.println("Knowladge session initialized...");
               } catch (Exception e) {
                       e.printStackTrace();

               }


Edson Tirelli-4 wrote:
>
>    It should work... what error do you see?
>
>    Edson
>
> 2010/1/13 Lukas Svoboda <lukasvoboda@googlemail.com>
>
>>
>> How can I get drools 5.0.1 compiled if I have regular expression matches
>> part
>> concat from static text + dynamic string?
>>
>> See example:
>>                onBlackList : ArrayList( size > 0 )
>>               from collect( BlacklistItemDRL( blacklistItemType matches
>> "MAIL_DOMAIN" &&
>> customer.currentContactInformation.partyEmailAddress.email
>> matches (".*@" + blacklistItemValue + ".*") )
>>                             from blackList.getItems())
>>
>>
>> Problem is when I'm trying to do email matches (".*@" +
>> blacklistItemValue
>> +
>> ".*"), which worked in drools 4.0.7 but can't be compiled now in 5.0.1
>>
>> Is there any way how to use in matches part of reg exp dynamic property
>> value plus static string?
>>
>> Thanks,
>> Lukas
>> --
>> View this message in context:
>> http://n3.nabble.com/Drools-5-0-concat-string-in-matches-of-regular-expression-tp119197p119197.html
>> Sent from the Drools - User mailing list archive at Nabble.com.
>> _______________________________________________
>> rules-users mailing list
>> rules-users@lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
>
>
>
> --
>  Edson Tirelli
>  JBoss Drools Core Development
>  JBoss by Red Hat @ www.jboss.com
>
> _______________________________________________
> rules-users mailing list
> rules-users@lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
>

--

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