Dev list for Drools rule engine ()

headers petru simion | 1 May 18:08

_______________________________________________
rules-dev mailing list
rules-dev <at> lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-dev

_______________________________________________
rules-dev mailing list
rules-dev <at> lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-dev

Hi there,

I want to set setGlobal in working memory at run time based on derived
class, e.g. DerivedOne or DerivedTwo. But it throws following error:

       Illegal class for global. Expected [org.comp.app.bean.Base], found
[org.comp.app.bean.DerivedOne].

It should automatically resolve the derived class. Please let me know if I'm
doing something wrong. I'd appreciate your help.

Thanks,
-KB

Here are the classed I'm using in my test project:

class abstract Base () {

       public void init( StatefulSession workingMemory ) {
               this.workingMemory = workingMemory;
               workingMemory.setGlobal("app", this);
       }
       public void logMe() {
               System.out.println("From Derived BASE...");
       }
}

class DerivedOne() extends Base{
       public void runRules( Object obj) {
               ObjOne obj1 = (ObjOne)obj
               workingMemory.insert(obj1);
               workingMemory.fireAllRules();
               workingMemory.dispose();
       }
       public void logMe() {
               System.out.println("From Derived ONE...");
       }
}

class DerivedTwo() extends Base{
       public void runRules( Object obj) {
               ObjTwo obj2 = (ObjTwo)obj
               workingMemory.insert(obj2);
               workingMemory.fireAllRules();
               workingMemory.dispose();
       }
       public void logMe() {
               System.out.println("From Derived ONE...");
       }
}

class Caller() {

       RuleBase ruleBase = ruleBaseFactory.open(docRules);
       workingMemory = ruleBase.newStatefulSession();

       if (sub==1) {
               der1 = new DerivedOne();
               der1.init(workingMemory);
               der1.runRules();
       }
       else if (sub==1) {
               der2 = new DerivedTwo();
               der2.init(workingMemory);
               der2.runRules();
       }
}

//********DRL FILE*****
package com.sample

import com.sample.app.RuleCaller.Message;

global com.sample.app.Base app;

rule "using a static function"
when
   eval( true )
then
   System.out.println( "Message from Rule." );
   app.logMe();
end
//********DRL FILE*****
--

-- 
View this message in context: http://www.nabble.com/setGlobal-issue-in-StatefulSession-tp23373329p23373329.html
Sent from the drools - dev mailing list archive at Nabble.com.

_______________________________________________
rules-dev mailing list
rules-dev <at> lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-dev

How to creat rules in Drools  using java.. 
-------------------------------------------

                 Key: DROOLS-495
                 URL: http://jira.codehaus.org/browse/DROOLS-495
             Project: drools-legacy
          Issue Type: Task
          Components: Examples
         Environment: Windows XP2, java 5.0, drools 5
            Reporter: samadhan shimpi
            Assignee: bob mcwhirter
         Attachments: AddRule.java

can anyone please provide the java code to create rule in Drools,
I have the sample java code as follows : 

SecurityServiceServlet ssi = new SecurityServiceServlet();
ssi.login("","");

RepositoryServiceServlet si = new RepositoryServiceServlet();
String uuid= si.getService().createNewRule(ruleName,description,initialCategory,initialPackage,format);
System.out.println("uuid"+uuid);

but as soon as i run the above program "invalid path exception occurs ... " 

Kindly help me.

--

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://jira.codehaus.org/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira

---------------------------------------------------------------------
To unsubscribe from this list, please visit:

    http://xircles.codehaus.org/manage_email

  -----------------------------------------------------------------------
         Our apologies if you receive duplicates of this posting.
    Please feel free to distribute it to those who might be interested.
  -----------------------------------------------------------------------

*****************************************************************************
  *                               CALL FOR 
PAPERS                             *

*                                                                           
*
  *                                 RuleApps 
2009                             *

*                                                                           
*
  *            3rd East European Workshop on Rule-Based 
Applications          *
  *                  Cottbus, Germany, September 21, 
2009                     *
  *   
http://hydrogen.informatik.tu-cottbus.de/wiki/index.php/RuleApps2009    *

*                                                                           
*

*                                                                           
*
  *               Paper submission deadline:  June 30, 
2009                   *

*****************************************************************************

Aims and  Audience
==================
The workshop aims to to be a common space where those with experience or 
interest
in rule modeling, rule languages and rule engines  meet researchers with 
expertise
in other areas such as:  Artificial Intelligence, Business Process 
Modeling,
Cloud Computing, Intelligent Agents, Model-Driven Architecture, and 
Semantic Web.

Attending this workshop will give researchers the possibility to 
identify new
trends and challenges in rule-based applications, and it will provide a 
forum for
potential users of innovative AI techniques.

Topics of Interest
==================
The workshop seeks contributions addressing,
but not limited to, the following topics:
  * Artificial Intelligence Rules and Rule Systems
  * Best Practices in Business Rules
  * Combining rules and ontologies
  * Rules in Enterprise Modeling
  * Implemented tools and systems
  * Rules and Web Services Integration
  * Rules Modeling and Business Processes (including Production Rules 
and ECA Rules)
  * Rule base Visualization, Verbalization, Validation, Verification and 
Exception Handling.
  * Rule-based agents modeling and simulation
  * Rule-based modeling of mechanisms, policies, strategies and contracts.
  * Rule Engines Architectures
  * Rules in Web 2.0 and Enterprise 2.0

Past Events
===========
  * 2nd East European Workshop on Rule-Based Applications RuleApps'2008
    Collocated with the 18th biennial European Conference on Artificial 
Intelligence
    ECAI'2008, July 21-25, 2008, Patras, Greece
  * 1st East European Workshop on Rule-Based Applications RuleApps'2007
    Collocated with the 9th International Symposium on Symbolic and 
Numeric Algorithms
    for Scientific Computing SYNASC'2007 September 26-29, 2007, 
Timisoara, Romania

Submission Details
==================
RuleApps2009 looks for three categories of submissions:
regular, short, and application papers:
  * Regular papers - max. 12 pages (including figures) LNCS format
    describing completed research.
  * Short papers and application papers - max. 6 pages (including 
figures) LNCS format
    describing early results and novel ideas. Software described in 
application papers
    should be available online during the review process.

The submission web site is:
http://www.easychair.org/conferences/?conf=ruleapp2009

For any additional questions regarding the submission of papers ask
organizers by email(please include /RuleApps'2009/ in the subject).

Publication
===========
The accepted papers will be published as CEUR-WS Proceedings.

The copyright for the individual items (subsuming any type of
computer-represented files containing articles, software demos,
videos, etc.) within the proceedings volume is owned by default by
their respective authors. Copying of items, in particular papers, and
proceedings volumes is permitted only for private and academic
purposes. Copying or use for commercial purposes is forbidden unless
an explicit permission is acquired from the copyright owners (i.e. authors).

Extended versions of the best regular papers of the workshop will be
invited for publication in an indexed scientific journal.

Important dates
===============
Submissions due:                   June 30, 2009
Notification of acceptance:        July 30, 2009
Camera ready copy due:         September 1, 2009
Workshop date:                 September 21, 2009

Organization
============

Workshop Organizers
  * Adrian Giurca, Brandenburg University of Technology, Germany
  * Grzegorz J. Nalepa, AGH University of Science and Technology, Poland
  * Gerd Wagner, Brandenburg University of Technology, Germany

Program Committee (tentative)
  * Grigoris Antoniou, FORTH, Greece
  * Costin Badica, University of Craiova, Romania
  * Nick Bassiliades, Aristotle University of Thessaloniki, Greece
  * Aicha-Nabila Benharkat, Institut National des Sciences Appliquees de 
Lyon, France
  * Jens Dietrich, Massey University, New Zealand
  * Dragan Gasevic, Athabasca University, Canada
  * Adrian Giurca, Brandenburg University of Technology, Germany
  * Isambo Karali, University of Athens, Greece
  * Ion Iancu, University of Craiova, Romania
  * Antoni Ligeza, AGH University of Science and Technology, Poland
  * Grzegorz J. Nalepa, AGH University of Science and Technology, Poland
  * Viorel Negru, West University of Timisoara, Romania  
  * Paula Lavinia Patranjan, SKYTEC AG, Germany
  * Mark Proctor, Drools, Redhat   
  * Dave Reynolds, Hewlett-Packard Semantic Web Research, England
  * Kuldar Taveter, Tallinn University of Technology, Estonia
  * Gerd Wagner, Brandenburg University of Technology, Germany
_______________________________________________
rules-dev mailing list
rules-dev <at> lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-dev

I will be out of the office starting  05-05-2009 and will not return until
20-05-2009.

I will respond to your message when I return.

_______________________________________________
rules-dev mailing list
rules-dev <at> lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-dev

    [
http://jira.codehaus.org/browse/DROOLS-495?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=176023#action_176023
] 

Mark Proctor commented on DROOLS-495:
-------------------------------------

do you have Doubtz?

> How to creat rules in Drools  using java.. 
> -------------------------------------------
>
>                 Key: DROOLS-495
>                 URL: http://jira.codehaus.org/browse/DROOLS-495
>             Project: drools-legacy
>          Issue Type: Task
>          Components: Examples
>         Environment: Windows XP2, java 5.0, drools 5
>            Reporter: samadhan shimpi
>            Assignee: bob mcwhirter
>         Attachments: AddRule.java
>
>
> can anyone please provide the java code to create rule in Drools,
> I have the sample java code as follows : 
> SecurityServiceServlet ssi = new SecurityServiceServlet();
> ssi.login("","");
> RepositoryServiceServlet si = new RepositoryServiceServlet();
> String uuid= si.getService().createNewRule(ruleName,description,initialCategory,initialPackage,format);
> System.out.println("uuid"+uuid);
> but as soon as i run the above program "invalid path exception occurs ... " 
> Kindly help me.

--

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://jira.codehaus.org/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira

---------------------------------------------------------------------
To unsubscribe from this list, please visit:

    http://xircles.codehaus.org/manage_email

_______________________________________________
rules-dev mailing list
rules-dev <at> lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-dev

_______________________________________________
rules-dev mailing list
rules-dev <at> lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-dev

calling decision table from within the Rule
-------------------------------------------

                 Key: DROOLS-496
                 URL: http://jira.codehaus.org/browse/DROOLS-496
             Project: drools-legacy
          Issue Type: Wish
    Affects Versions: 2.0-final
            Reporter: samadhan shimpi
            Assignee: bob mcwhirter
            Priority: Trivial

Can anyone please let me know if we can call decision table from withing the Rule.
If yes,then please provide the code for same.

Regards,
samiu

--

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://jira.codehaus.org/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira

---------------------------------------------------------------------
To unsubscribe from this list, please visit:

    http://xircles.codehaus.org/manage_email

Mon	Tue	Wed	Thu	Fri	Sat	Sun

				1	2	3
4	5	6	7	8	9	10
11	12	13	14	15	16	17
18	19	20	21	22	23	24
25	26	27	28	29	30	31

50	February 2012
61	January 2012
36	December 2011
66	November 2011
35	October 2011
104	September 2011
73	August 2011
90	July 2011
102	June 2011
120	May 2011
135	April 2011
117	March 2011
93	February 2011
85	January 2011
144	December 2010
92	November 2010
153	October 2010
138	September 2010
122	August 2010
25	July 2010
47	June 2010
87	May 2010
68	April 2010
58	March 2010
40	February 2010
45	January 2010
30	December 2009
46	November 2009
79	October 2009
40	September 2009
38	August 2009
20	July 2009
27	June 2009
26	May 2009
23	April 2009
40	March 2009
62	February 2009
57	January 2009
38	December 2008
47	November 2008
76	October 2008
31	September 2008
49	August 2008
40	July 2008
26	June 2008
27	May 2008
30	April 2008
23	March 2008
14	February 2008
43	January 2008
13	December 2007
44	November 2007
56	October 2007
17	September 2007
54	August 2007
78	July 2007
36	June 2007
92	May 2007
54	April 2007
83	March 2007
106	February 2007
53	January 2007
75	December 2006
66	November 2006
20	October 2006
23	May 2006
130	April 2006
150	March 2006
22	February 2006
42	January 2006
95	December 2005
121	November 2005
46	October 2005
17	September 2005
26	August 2005
17	July 2005
54	June 2005
38	May 2005
29	April 2005
84	March 2005
30	February 2005
63	January 2005
52	December 2004
86	November 2004
50	October 2004
16	September 2004
15	August 2004
25	July 2004
42	June 2004
4	May 2004

[rules-dev] Re: rules-dev Digest, Vol 28, Issue 13

Re: [rules-dev] Can drools comtinue testing even if one of the conditions fail ?

[rules-dev] setGlobal issue in StatefulSession

[jira] Created: (DROOLS-495) How to creat rules in Drools using java..

[rules-dev] CFP - 3rd East European Workshop on Rule-Based Applications - RuleApps 2009

[rules-dev] Lasse Wallentin is out of the office.

[jira] Commented: (DROOLS-495) How to creat rules in Drools using java..

[rules-dev] 2nd CFP RuleML-2009 - 3rd International Symposium on Rules, Applications and Interoperability

[rules-dev] Drools in Google App Engine

[jira] Created: (DROOLS-496) calling decision table from within the Rule