[rules-users] KnowledgeAgent, change-set and BRL

[Esteban Aliverti]

Why are you trying to work with BRL format? This format is only used to
store rules in guvnor/eclipse and it is not prepared to be used in any
environment. The main problem is that BRL doesn't contain all the
information needed to be compiled. For example, it doesn't contain any
package nor import definition.
What you could try is to add a DRL in your change-set (before the BRL)
 containing only the import statements. Could you please try it and tell me
the results?

Best Regards,


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Esteban Aliverti
- Developer @ http://www.plugtree.com
- Blog @ http://ilesteban.wordpress.com


On Wed, Dec 29, 2010 at 8:23 AM, Bruno Freudensprung <
bruno.freudensprung at temis.com> wrote:

> Hi,
>
> I would like to build a KnowledgeBase using the "KnowledgeAgent +
> change-set" method but I can't get it working when the change-set
> references a BRL that needs an "drools.package" file (for imports): I
> get errors like "[2010:12:363 12:12:31:debug] KnowledgeAgent has
> KnowledgeBuilder errors  object=Unable to resolve ObjectType...".
>
> Here is my change-set.xml file:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <change-set xmlns="http://drools.org/drools-5.0/change-set"
>    xmlns:xs="http://www.w3.org/2001/XMLSchema-instance"
>    xs:schemaLocation="http://drools.org/drools-5.0/change-set
>
> http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/main/resources/change-set-1.0.0.xsd
> ">
>    <add>
>        <resource source="classpath:misc/KBuilder_Test.brl" type="BRL" />
>    </add>
> </change-set>
>
> Please note that it works when the change-set references a DRL resource
> instead of a BRL. Adding the "drools.package" file as a DRL resource
> does not work neither.
>
> The only Jira that seems to be related is:
> https://issues.jboss.org/browse/JBRULES-2103
>
> Does any of you has an idea?
>
> Many thanks in advance,
>
> Best regards,
>
> Bruno.
>
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