[rules-dev] Drools Flow and Seam Integration
Raphael Duarte Paiva
raphaeldpaiva at gmail.com
Mon Aug 31 13:57:39 EDT 2009
Hi!
I've been following seam commits and I am very happy to see that you guys
were quick on implementing the annotations =).
The JIRA openned (https://jira.jboss.org/jira/browse/JBSEAM-4260) will be
updated on this issue?
Best regards.
On Wed, Aug 26, 2009 at 18:42, Tihomir Surdilovic <tsurdilo at redhat.com>wrote:
> Hello Raphael,
>
> please add your comments and suggestions to
> https://jira.jboss.org/jira/browse/JBSEAM-4260 as those are great inputs
> to have. Currently we have a separate branch for Drools5 integration
> (http://anonsvn.jboss.org/repos/seam/branches/community/Seam_2_2_Drools5/)
> which will be soon merged into Seam3 trunk and then the work on 299
> Beans can start :)
>
> So far, as Edson mentioned, we have added new Seam components which can
> be configured through components.xml. To show some examples:
>
> a) creating a KnowledgeBase:
>
> <drools:knowledge-base name="kbase"
> knowledge-builder-config="kbuilderconfig.properties"
> knowledge-base-config="kbaseconfig.properties">
> <drools:rule-resources>
> <value>classpath;numberguess.drl;DRL</value>
> </drools:rule-resources>
> <drools:event-listeners>
>
>
> <value>org.drools.event.knowledgebase.DefaultKnowledgeBaseEventListener</value>
> </drools:event-listeners>
> </drools:knowledge-base>
>
> a.2) creating a KnowledgeBase from a template and template data:
>
> <drools:knowledge-base name="kbase4"
> knowledge-builder-config="kbuilderconfig.properties"
> knowledge-base-config="kbaseconfig.properties">
> <drools:rule-resources>
>
> <value>classpath;testtemplate.drl;DRL;testTemplateDataProvider</value>
> </drools:rule-resources>
> </drools:knowledge-base>
>
> b) creating a KnowledgeAgent:
>
> <drools:knowledge-agent name="kagent" agent-name="myAgent"
> scan-resources="true" scan-directories="false"
> monitor-change-set-events="true" scan-interval="30">
> <drools:change-sets>
> <value>classpath;numberguesschangeset.xml</value>
> </drools:change-sets>
> </drools:knowledge-agent>
>
> c) creating a StatefulKnowledgeSession (similar for stateless):
>
> <drools:stateful-knowledge-session name="ksession"
> knowledge-base="#{kbase}"
> knowledge-session-config="ksessionconfig.properties"
> fact-provider="#{testFactProvider}"
> audit-log="/home/tsurdilo/Desktop/ksession3">
> <drools:event-listeners>
> <value>org.drools.event.rule.DebugAgendaEventListener</value>
>
> <value>org.drools.event.rule.DebugWorkingMemoryEventListener</value>
> </drools:event-listeners>
> </drools:stateful-knowledge-session>
>
> d) creating batch execution results:
>
> <drools:batch-execution name="batch1" ksession="#{ksession}"
> batch-xml-config="testbatch.xml"/>
>
> e) creating query results for a query name:
>
> <drools:query-results name="queries1" ksession="#{ksession3}"
> query-names="number_of_messages"/>
>
> There is a number of new things we will be adding such as better flow
> integration (with annotations as you mentioned) as well as a possible
> alternative for pageflow using flow.
>
> I will start blogging about this on seamframework.org as soon we have
> the code moved to a Seam3 branch.
>
> Keep the ideas coming and thanks for any comments :)
>
> Thanks.
> Tihomir
>
>
> Edson Tirelli wrote:
> >
> > Tihomir will probably answer you, but he sent me this a few min ago:
> >
> > "
> > <tsurdilo> ok just a checklist of what i have integrated into seam so
> > far and to see if/what im missing:
> > <tsurdilo> 1. StatefulKnowledgeSession
> > <tsurdilo> 2. StatelessKnowldegeSession
> > <tsurdilo> 3. KnowledgeBase
> > <tsurdilo> 4. support for templates
> > <tsurdilo> 5. support for batch execution (on statefulknowledgesession)
> > <tsurdilo> 6. support for query results (on statefulknowledgesession)
> > <tsurdilo> 7. entry point support
> > "
> >
> > He is working on all the integration, so if you want anything
> > specific, check with him if it is not in there already, or I am sure
> > he is looking for new ideas on how to improve/add to what is in there.
> >
> > []s
> > Edson
> >
> >
> > 2009/8/26 Raphael Duarte Paiva <raphaeldpaiva at gmail.com
> > <mailto:raphaeldpaiva at gmail.com>>
> >
> > Hello!
> >
> > I've learned from thiswillwill post
> > <http://blog.athico.com/2009/06/seam-drools-integration.html> that
> > there will be Drools Flow support in Seam. My team chose to use
> > JBPM instead of Drools Flow because of the poor integration
> > between Drools Flow and Seam.
> >
> > I'd like to know exactly what level of integration you guys are
> > planning to implement. Will there be features like process
> > persistence managing and Annotation-based management (Like
> > @StartTask and the like) ? Is there any guesses on how far in the
> > future this integration is?
> >
> > Thanks in advance!
> >
> > --
> > Abraços
> > Raphael Duarte Paiva
> > Graduando em Ciência da Computação
> >
> > "For millions of years, mankind lived just like the animals. Then
> > something happened which unleashed the power of our imagination.
> > We learned to talk [...]" - Stephen Hawking, 1993
> >
> >
> > _______________________________________________
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> > rules-dev at lists.jboss.org <mailto:rules-dev at lists.jboss.org>
> > https://lists.jboss.org/mailman/listinfo/rules-dev
> >
> >
> >
> >
> > --
> > Edson Tirelli
> > JBoss Drools Core Development
> > JBoss by Red Hat @ www.jboss.com <http://www.jboss.com>
> > ------------------------------------------------------------------------
> >
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> > rules-dev at lists.jboss.org
> > https://lists.jboss.org/mailman/listinfo/rules-dev
> >
>
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--
Abraços
Raphael Duarte Paiva
Graduando em Ciência da Computação
"For millions of years, mankind lived just like the animals. Then something
happened which unleashed the power of our imagination. We learned to talk
[...]" - Stephen Hawking, 1993
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