Semantic Web Drools Module, Request for Feedbak
by Xavier Breton
Hi,
I'm looking for feedback, I'll develop a Semantic Web Drools Module that
will be the subject of my Master Degree Tesis.
The idea is to use Eclipse Modelling Framework (EMF) for prototyping and
follow a Model Driven Architecture (MDA) where the source language is
Semantic of Business Vocabularies and Business Rules (SBVR) and the target
language is Drools DRL.
The mapping could be (PIM level):
- Semantic Web Rule Language (SWRL)
- Ontology Web Language (OWL)
- RuleML
- Rule Interchange Format (RIF)
- REWERSE Rule Markup Language (R2ML)
It could be added to the module at the source UML or Entity Relationship
like models to transform the models into SBVR.
Regards
Xavier Breton
11 years, 8 months
Guided Editor in BRMS / Guvnor Version 5 (Snapshot of 26 June)
by Paul Browne
Folks,
For various reasons I'm trying out the Guided Editor for Business Rules in
the Guvnor Version 5 (Snapshot of 26 June from Hudson, deployed on JBoss App
Server 4.2.2GA).
I've created the Package / Category and uploaded a simple fact model (as
works in BRMS version 4). I create a new business rule using the guided
editor and the screen shows successfully with both 'When' and 'Then'
parts.Assume the next question is due to me missing something, but wanted to
double check:
When I press the green '+' to the right of the screen I am shown the message
/ dialog layer saying '
*Add a condition to the rule... *or* Add an action to the rule.
*Problem is that there doesn't appear to be a way of adding a condition or
action. The only thing I'm seeing in the logs is
* (Contexts.java:flushAndDestroyContexts:335) could not discover
transaction status
*Am I missing something or should I come back to Guvnor later in the
development Cycle?
Thanks
Paul
13 years, 7 months
unknown error while parsing
by Boschung Daniel
hi folks
drools prompt me to contact the development team. the following error apears, whithout stacktrace, while developing
a rule. maybe the error is known to you?!
thanks for a little statement
daniel
15 years
build error in docs
by jschmied
Hi!
Im trying "mvn package" in the "trunk\drools-docs" subdir (fresh checkout)
and get:
[INFO] Scanning for projects...
[INFO]
------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO]
------------------------------------------------------------------------
[INFO] The projects in the reactor contain a cyclic reference: Edge between
'Vertex{label='org.drools:docbook-xsl-drools'}' and 'Vertex{labe
l='org.drools:docbook-style-drools'}' introduces to cycle in the graph
org.drools:docbook-style-drools --> org.drools:docbook-xsl-drools -->
org.drools:docbook-style-drools
[INFO]
------------------------------------------------------------------------
[INFO] For more information, run Maven with the -e switch
[INFO]
------------------------------------------------------------------------
[INFO] Total time: < 1 second
[INFO] Finished at: Fri Feb 05 13:10:01 CET 2010
[INFO] Final Memory: 2M/5M
[INFO]
------------------------------------------------------------------------
I found this problem aked before here but no real solution.
Thanks
Juergen
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15 years, 5 months
Drools + Spring
by Abu Rasheed
Are there any plans to have Spring support in drools-api? The last mail that
I saw in searching the topic is dated last year, and there are no new
postings related to this.
Does anyone have any success in injecting KnowledgeBase into their apps
using Spring? Is there any examples out there that I can refer to?
Thanks
15 years, 6 months
Accessing JCR repository directly
by Bernd Rücker
Hey guys.
I thought I better ask that question on the dev list, correct me if that
was a bad choice ;-)
I want to programmatically access the JCR repository from another
application (basically to author rules). I understood the RulesRepository
(which is a nice interface by the way). I tried to understand how the JCR
Session is created and can be accessed. As far as I found it, it seems
that a Seam Bean just starts everything (RulesRepositoryManager). Now the
question is: How can I access this from another application? Because the
workspace is locked, I cannot create another Session from there.
Wouldnt it be nice to bind the stuff in JNDI correctly or something like
that? Or if I do that, can I inject it into the Seam application? Or maybe
I can access the seam bean somehow from external?
I think it would be the easiest and best to access the JCR repos instead
of using WebDav or whatever if I am in another EJB3 application
Thanks a lot for any hint
Cheers
Bernd
--
Blog: <http://www.bpm-guide.de> www.bpm-guide.de
---------------------------------------------
camunda services GmbH - The Business Process Company
Zossener Straße 55-58 - 10961 Berlin
<http://www.camunda.com> www.camunda.com - <mailto:info@camunda.com>
info(a)camunda.com
---------------------------------------------
Bernd Rücker
Geschäftsführer
Telefon +49 30 664040 901
Mobil +49 171 1473461
<mailto:bernd.ruecker@camunda.com> bernd.ruecker(a)camunda.com
---------------------------------------------
Amtsgericht Charlottenburg: HRB 113230 B
Geschäftsführer: Jakob Freund, Bernd Rücker
---------------------------------------------
BPMN-Buch: <http://www.hanser.de/buch.asp?isbn=978-3-446-41768-7>
http://www.hanser.de/buch.asp?isbn=978-3-446-41768-7
EJB-3-Buch: <http://www.ejbbuch.de/> http://www.ejbbuch.de/
15 years, 7 months
Re: [rules-dev] Accessing JCR repository directly
by Michael Neale
Hi Bernd. yes you have it correctly - seam starts things up.
IN terms of accessing JCR directly, this came up before and one idea was to
use the "remote" JCR interface - that means some refactoring I guess.
So the basic design is that there is a JCR server that starts up, and the
"clients" connect remotely (a client in this case is also the Guvnor server
side).
That way you can access it from multiple places. However, it may be a bit
too low level for this - the question is what do you want to access JCR for
from your external app?
A better approach, is to make the ServiceImplementation a true remote
interface (at the moment it is, but for GWT clients only) - so ANY sort of
client can connect and access the guvnor services, without messing with low
level data structures - I am thinking the latter is the superior approach
(and someone else was looking at it).
Michael.
On Sun, Feb 28, 2010 at 4:53 AM, Bernd Rücker <bernd.ruecker(a)camunda.com>wrote:
> Hey guys.
>
>
>
> I thought I better ask that question on the dev list, correct me if that
> was a bad choice ;-)
>
>
>
> I want to programmatically access the JCR repository from another
> application (basically to author rules). I understood the RulesRepository
> (which is a nice interface by the way). I tried to understand how the JCR
> Session is created and can be accessed. As far as I found it, it seems that
> a Seam Bean just starts everything (RulesRepositoryManager). Now the
> question is: How can I access this from another application? Because the
> workspace is locked, I cannot create another Session from there.
>
>
>
> Wouldn’t it be nice to bind the stuff in JNDI correctly or something like
> that? Or if I do that, can I inject it into the Seam application? Or maybe I
> can access the seam bean somehow from external?
>
>
>
> I think it would be the easiest and best to access the JCR repos instead of
> using WebDav or whatever if I am in another EJB3 application…
>
>
>
> Thanks a lot for any hint
>
> Cheers
>
> Bernd
>
> --
>
> Blog: *www.bpm-guide.de*
>
> ---------------------------------------------
>
> camunda services GmbH - The Business Process Company
>
> Zossener Straße 55-58 - 10961 Berlin
>
> www.camunda.com - info(a)camunda.com
>
> ---------------------------------------------
>
> Bernd Rücker
>
> Geschäftsführer
>
> Telefon +49 30 664040 901
>
> Mobil +49 171 1473461
>
> bernd.ruecker(a)camunda.com
>
> ---------------------------------------------
>
> Amtsgericht Charlottenburg: HRB 113230 B
>
> Geschäftsführer: Jakob Freund, Bernd Rücker
>
> ---------------------------------------------
>
> BPMN-Buch: http://www.hanser.de/buch.asp?isbn=978-3-446-41768-7
>
> EJB-3-Buch: http://www.ejbbuch.de/
>
>
>
> _______________________________________________
> rules-dev mailing list
> rules-dev(a)lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-dev
>
>
--
Michael D Neale
home: www.michaelneale.net
blog: michaelneale.blogspot.com
15 years, 8 months
True modify merged into trunk
by Edson Tirelli
Hey people,
I just merged the true modify feature into trunk. All the related tests
are passing, but I am getting some strange failures in maven on tests that
succeed in eclipse. My understanding is that it is related to the
environment, so I will check hudson now and see how it goes.
Edson
--
Edson Tirelli
JBoss Drools Core Development
JBoss by Red Hat @ www.jboss.com
15 years, 8 months
Enum in Drools 4.0.7 don't work for me
by My tria
Hi all,
I've a problem with the enumeration (combo-drop down box) in Drools 4.0.7
BRMS.
I've do this steps:
--> Create an enumeration type:
'ChannelInputMessage.priority.hardcore' : ['Error=error',
'Warning=warning', 'Fatal=fatal']
--> Create the DSL and so invoce the enumeration:
[condition][MailChannelConfiguration]Per ogni messaggio di errore con
canale
mail=$mailChannelConfiguration:MailChannelConfiguration()
[condition][ChannelInputMessage]avente: = ChannelInputMessage()
[condition] - cliente {'customerValue'} = customer=="{'customerValue'}"
[condition] - processo {'processValue'} = process=="{'processValue'}"
[condition] - categoria {'categoryValue'} esempi business,it =
category=="{'categoryValue'}"
[condition] - priorita {priorityValue:ENUM:Priority} =
priority.hardcode == "{priorityValue}"
[consequence][MailChannelConfiguration]invia al destinatario:
{'recipient'} =
$mailChannelConfiguration.addRecipient("{'recipient'}");
--> The problem accours when I try to define the rule with the guided editor
--> editor
http://n3.nabble.com/file/n416930/screen-rule.png
The editor appears without the Enumeration tab, but only write in the text
field the string "priorityValue:ENUM:Priority"
PLEASE HELP ME IT'S VERY IMPORTANT
THANKS IN ADVANCE
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15 years, 8 months
