[rules-users] Drools server link to Guvnor repository

[Esteban Aliverti]

I think 5.1.1 should be fine. Which version are you using?

Best,

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

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


On Tue, Mar 15, 2011 at 9:24 AM, Sébastien Raickman <
sebastien.raickman at gmail.com> wrote:

> Hi Esteban,
>
> yes my change set is linked to this resource:
>
> *resource source="
> http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/com.mypackage/MySnapshot
> *
>
> I have tried out the 2nd solution but JBoss says --> kAttribute
> 'knowledgeAgent' is not allowed to appear in element 'drools:ksession'
>
> Which version of Drools should I use for this?
>
> Thanks
>
>
> On Tue, Mar 15, 2011 at 12:59 PM, Esteban Aliverti <
> esteban.aliverti at gmail.com> wrote:
>
>> I suspect that the ksession defined in spring is created BEFORE the agent
>> processes the resource. And even after the agent processes the resource, it
>> will create a new kbase (because you are not using newInstance="false"), so
>> the defined ksession will remain attached to an empty kbase.
>> I can think in 2 solutions:
>>    1.- Remove the ksession definition from the spring context file and
>> create a new ksession using the kagent:
>> kagent.newStatelessKnowledgeSession();
>>    2.- Configure ksession's kagent from spring (this only works for
>> stateless ksessions): <drools:ksession id="ksession" type="stateless"
>> knowledgeAgent="kagent1">
>>
>> By the way, the subject of this email says you re linking drools-server to
>> Guvnor, but your changeset is not using any Guvnor's URL. Are you manually
>> downloading the changeset.xml and putting it in your classpath?
>>
>> Best Regards,
>>
>> XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
>>
>> Esteban Aliverti
>> - Developer @ http://www.plugtree.com
>> - Blog @ http://ilesteban.wordpress.com
>>
>>
>> 2011/3/15 Sébastien Raickman <sebastien.raickman at gmail.com>
>>
>>> Hi all,
>>>
>>> I would like to connect to drools-server with HTTPClient with the
>>> following
>>> config:
>>>
>>> <beans xmlns="http://www.springframework.org/schema/beans"
>>>       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>       xmlns:drools="http://drools.org/schema/drools-spring"
>>>       xsi:schemaLocation="http://www.springframework.org/schema/beans
>>>
>>>
>>>
>>>
>>>
>>>
>>> http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
>>>                           http://drools.org/schema/drools-spring
>>>
>>>
>>>
>>>
>>>
>>>
>>> http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-container/drools-spring/src/main/resources/org/drools/container/spring/drools-spring-1.0.0.xsd"><drools:execution-node id="node1" />&nbsp; &nbsp; &nbsp; &nbsp; <drools:kbase id="kbase1" node="node1"/>&nbsp; &nbsp; &nbsp; &nbsp;
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> &nbsp; &nbsp; &nbsp; &nbsp; <drools:kagent id="kagent1" kbase="kbase1">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <drools:resources>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <drools:resource type="CHANGE_SET" source="classpath:changeset.xml" />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </drools:resources>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> &nbsp; &nbsp; &nbsp; &nbsp; </drools:kagent>&nbsp; &nbsp; &nbsp; &nbsp;
>>> &nbsp; &nbsp; &nbsp; &nbsp; <drools:ksession id="ksession1" type="stateless" kbase="kbase1" node="node1"/>&nbsp; &nbsp; &nbsp; &nbsp;
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> </beans>
>>>
>>>
>>> where my changeset.xml is adding a snapshot deployed with Guvnor.
>>>
>>> But I am not able to trig the rule with the following client:
>>>
>>> BatchExecutionCommandImpl command = new BatchExecutionCommandImpl();
>>> command.setLookup("ksession1");
>>> InsertObjectCommand insertObjectCommand = new
>>> InsertObjectCommand("TEST");
>>> FireAllRulesCommand fireAllRulesCommand = new FireAllRulesCommand();
>>> command.getCommands().add(insertObjectCommand);
>>> command.getCommands().add(fireAllRulesCommand);
>>>
>>> String xml = BatchExecutionHelper.newXStreamMarshaller().toXML(command);
>>>
>>> HttpClient httpClient = new HttpClient();
>>> httpClient.getHostConfiguration().setHost("host", 8080);
>>>
>>> PostMethod postMethod = new
>>> PostMethod("/drools-5.1.1-server/kservice/rest/execute");
>>> postMethod.setRequestEntity(new StringRequestEntity(xml, null, null));
>>>
>>>
>>> try {
>>>
>>>        httpClient.executeMethod(postMethod);
>>>        int code = postMethod.getStatusCode();
>>>        System.out.println(code);
>>>        String rep = postMethod.getResponseBodyAsString();
>>>        System.out.println(rep);
>>>
>>> } catch(Exception e) {...}
>>>
>>> Do someone have any idea how to achieve this?
>>>
>>> Thanks
>>>
>>> Sebastien
>>>
>>> _______________________________________________
>>> rules-users mailing list
>>> rules-users at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/rules-users
>>>
>>>
>>
>
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