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
10 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
12 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
13 years, 12 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
14 years, 6 months
drools compiler issue
by Abu Rasheed
I'm using the Drools 5.0.0 M5, with Guvnor, when I tried to save and
validate my configuration, I got this error:
[ERR 102] Line 5:63 mismatched input '-'
It's pointing to this line:
import <my pachage path>.package-info
Does drools support package with "-" characters? The package is part of
jaxws generated artifacts.
Thanks
14 years, 9 months
Remove lesson schedule example from Drools Planner
by Geoffrey De Smet
I am thinking about removing the lesson schedule example from Drools
Planner in order to cut down maintenance on the examples.
The curriculum course example is a more advanced form of that example.
Does anyone object to this change?
--
With kind regards,
Geoffrey De Smet
14 years, 10 months
Upgrade to maven 2.2.1 from maven 2.0.9 + upgrade maven plugins?
by Geoffrey De Smet
Hi guys,
Our maven build could use some cleanup.
I think now is the time, before the m2 and rc releases are being build,
and much of the build will be used thoroughly.
Drools has a minimal maven version of 2.0.9.
Hudson uses maven 2.0.10 for drools.
Some developers are already using maven 2.2.1 (that's the default in
Ubuntu 9.10 and probably will be Fedora 13 too).
Maven 3 will be released Q1 2010, though they claim that maven 3-alpha-5
is already the most stable maven ever build.
So, currently we are suppose to make sure our build works and builds
exactly the same on these maven versions:
2.0.9, 2.0.10, 2.1.0 (this version sucks), 2.2.0 and 2.2.1.
It probably doesn't.
I'd like to take a look at 2 things:
- Upgrade minimal maven version to maven 2.2.1
- Upgrade maven plugins (some use really old versions)
So, the first road block (if we want to do this) is hudson.
Can the maven version of hudson be specified per project?
Or do we have to wait until jboss upgrades the overall hudson maven version?
--
With kind regards,
Geoffrey De Smet
14 years, 10 months
Compile error due to KnowledgeBase in KnowledgeBaseRemoteClient of Virtual Service Manager
by Geoffrey De Smet
Not sure what "Virtual Service Manager" is, but it doesn't compile :)
[INFO]
------------------------------------------------------------------------
[INFO] Building Drools :: Virtual Service Manager
[INFO] task-segment: [clean, install]
[INFO]
------------------------------------------------------------------------
[INFO] [clean:clean]
[INFO] Deleting directory
/home/ge0ffrey/projects/jboss/drools/drools-vsm/target
[INFO] [resources:resources]
[WARNING] Using platform encoding (UTF-8 actually) to copy filtered
resources, i.e. build is platform dependent!
[INFO] Copying 0 resource
[INFO] [compiler:compile]
[INFO] Compiling 59 source files to
/home/ge0ffrey/projects/jboss/drools/drools-vsm/target/classes
[INFO]
------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO]
------------------------------------------------------------------------
[INFO] Compilation failure
/home/ge0ffrey/projects/jboss/drools/drools-vsm/src/main/java/org/drools/vsm/remote/KnowledgeBaseRemoteClient.java:[24,7]
org.drools.vsm.remote.KnowledgeBaseRemoteClient is not abstract and does
not override abstract method
removeFunction(java.lang.String,java.lang.String) in
org.drools.KnowledgeBase
/home/ge0ffrey/projects/jboss/drools/drools-vsm/src/main/java/org/drools/vsm/remote/KnowledgeBaseRemoteClient.java:[24,7]
org.drools.vsm.remote.KnowledgeBaseRemoteClient is not abstract and does
not override abstract method
removeFunction(java.lang.String,java.lang.String) in
org.drools.KnowledgeBase
--
With kind regards,
Geoffrey De Smet
14 years, 10 months
