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
                        
                        
                 
         
 
        
            
        
        
        
                
                        
                        
                                
                                
                                        
                                                
                                        
                                        
                                        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
                        
                        
                 
         
 
        
            
        
        
        
            
        
        
        
                
                        
                        
                                
                                
                                        
                                                
                                        
                                        
                                        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
                                
                         
                        
                                
                                15 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
                                
                         
                        
                                
                                15 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
                                
                         
                        
                                
                                15 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
                                
                         
                        
                                
                                15 years, 10 months