http://blog.gmane.org/gmane.comp.java.drools.devel hourly 1 1901-01-01T00:00+00:00 http://gmane.org/img/gmane-25t.png http://gmane.org http://comments.gmane.org/gmane.comp.java.drools.devel/5717 <pre>IntelliFest (previously RuleFest) is currently trying to find premises on the west coast of USA, with near by accomodation, to host 150 people for 4 days. Interested in hosting? If so contact me on mproctor at codehaus d0t org _______________________________________________ rules-dev mailing list rules-dev&lt; at &gt;lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-dev </pre> Mark Proctor 2012-05-25T04:21:46 http://comments.gmane.org/gmane.comp.java.drools.devel/5713 <pre> Was watching a presentation yesterday from Zack Holman (&lt; at &gt;holman) and he presented 2 very useful tricks on github: * on any page in a repository, press "t" on your keyboard and start typing the name of a file and it will find the file for you. Same as ctrl+t/ctrl+r on Eclipse. I use this all the time. Press "?" for a list of all keyboard shortcuts. * on a diff/commit page, add "?w=1" at the end of the URL to make the diff ignore whitespaces. Very useful for those commits where people are using a different code format. Edson </pre> Edson Tirelli 2012-05-24T13:54:16 http://comments.gmane.org/gmane.comp.java.drools.devel/5712 <pre>Hi all, similarly to what Edson did with his Event Sequencing specs, I modified and enriched my draft proposal about Functional Programming in Drools: https://community.jboss.org/wiki/FunctionalProgrammingInDrools and opened a JIRA ticket to gather all the comments and suggestions related to it: https://issues.jboss.org/browse/JBRULES-3516 I just started working on the development of the features listed in that document and at the moment I only have a first working implementation of what described in the "Higher-Order functions" section. Thanks for your feedbacks, Mario _______________________________________________ rules-dev mailing list rules-dev&lt; at &gt;lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-dev </pre> Mario Fusco 2012-05-23T07:32:13 http://comments.gmane.org/gmane.comp.java.drools.devel/5711 <pre> All, For the next Drools release we intend to add support to event abstraction, event sequencing, pattern repetition and related features. A draft proposal can be found in the following link: https://community.jboss.org/wiki/EventSequencing I opened a JIRA to centralize feedback for future reference: https://issues.jboss.org/browse/JBRULES-3514 Feedback is welcome on the above ticket. I would like to minimize e-mail feedback as that ends up lost in time. Individual features will be implemented in sub-tickets of the above master ticket. I am starting to refine the draft and will start the design asap, so the sooner you send me feedback, the more likely it will be included in the final release. Thanks, Edson </pre> Edson Tirelli 2012-05-22T19:43:01 http://comments.gmane.org/gmane.comp.java.drools.devel/5709 <pre>[ our apologies should you receive this message more than one time ] 6th Int. Workshop on Event-Driven Business Process Management (edBPM12) collocated with BPM 2012 Tallinn, Estonia, 3-7 September 2012 http://icep-edbpm12.fzi.de/ ++++ SUBMISSION DEADLINE - JUNE 1st +++++ Workshop Themes -------------------------- Authors are invited to submit novel contributions in the prior described problem domain. * Event-driven BPM: Concepts o Role of event processing in BPM o Business Events: types and representation o Event stream processing in business processes o Data- and event-driven business processes o Evaluation/ROI of event-driven BPM o Event-driven SOA o EDA and BPM o Real/time awareness in BPM o Context in BPM * Design-time CEP and BPM o Modelling languages, notations and methods for event-driven BPM o Event Patterns: Definition / Creation / Representation / Learning o BPMN</pre> Adrian Paschke 2012-05-21T08:25:15 http://comments.gmane.org/gmane.comp.java.drools.devel/5705 <pre>Hi Team ! Since yesterday only I started learning Drools with the help of Google and *JBOSS DROOLS BUSINESS RULES pdf file*. I faced many problems to understand the concept but now its going smooth. But the problem is the *version of PDF file of the book* and the *Govener version*. *Its quite different*. I request you all to please provide me the latest version of PDF as I am unable to find on net. The problem I am facing is to put the formula as given in the screen shot in the book. I am unable to put the *formula* as described in JBOSS DROOLS BUSINESS RULES pdf file on page no. 102.....the formula is *salesValue-10 as the box is not capable of taking cahracters. *It is taking only integer. Thanks in Advance for all the help and material !!!! _______________________________________________ rules-dev mailing list rules-dev&lt; at &gt;lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-dev </pre> zeeshan khan 2012-05-15T10:52:42 http://comments.gmane.org/gmane.comp.java.drools.devel/5704 <pre>Drools, jBpm and Guvnor are moving from codehaus irc servers to freenode. You can now find us on the following channels on irc://chat.freenode.net &lt;http://chat.freenode.net&gt; #drools &lt;https://plus.google.com/s/%23drools&gt; #droolsdev &lt;https://plus.google.com/s/%23droolsdev&gt; #jbpm &lt;https://plus.google.com/s/%23jbpm&gt; #jbpmdev &lt;https://plus.google.com/s/%23jbpmdev&gt; #guvnor &lt;https://plus.google.com/s/%23guvnor&gt; #guvnordev &lt;https://plus.google.com/s/%23guvnordev&gt; freenode also maintains a web interface: http://webchat.freenode.net/ _______________________________________________ rules-dev mailing list rules-dev&lt; at &gt;lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-dev </pre> Mark Proctor 2012-05-15T10:49:51 http://comments.gmane.org/gmane.comp.java.drools.devel/5701 <pre>http://blog.athico.com/2012/05/drools-540final-released.html ----link contents pasted below--- We are happy to announce the release of Drools (Expert, Fusion, Planner, Guvnor) *5.4.0.Final*. jBPM 5.3.0 announcement will follow shortly and the link will be added when it does. Documentation, Release Notes and Downloads are detailed below: * Download the zips from the bottom of the drools download page &lt;http://www.jboss.org/drools/downloads&gt;. o To try out the examples, just unzip one and run a runExamples.sh/.bat script. o See the JBoss Maven repository for a list of all released artifacts &lt;https://repository.jboss.org/nexus/index.html#nexus-search;gav%7Eorg.drools*%7E%7E5.4.0.Final%7E%7E&gt;. + It will be synced to Maven Central &lt;http://search.maven.org/#search%7Cga%7Final%7Corg.drools&gt; automatically in a couple of hours. * *Read the new and noteworthy changes here. &lt;http://docs.jboss.org/drools/release/5.4.0.Final/droolsjbpm-i</pre> Mark Proctor 2012-05-14T19:28:32 http://comments.gmane.org/gmane.comp.java.drools.devel/5700 <pre>Just finished "Build Pong in 13 minutes with JBoss Drools" enjoy :) and please vote up on dzone http://www.dzone.com/links/build_pong_in_13_minutes_using_jboss_drools.html For those with more time, here is a longer and more complex video that I made before Pong. "Build a Graphical Adventure Game in 20 minutes using JBoss Drools : All Hail the Wumpus " http://www.dzone.com/links/build_a_graphical_adventure_game_in_20_minutes_us.html Mark _______________________________________________ rules-dev mailing list rules-dev&lt; at &gt;lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-dev </pre> Mark Proctor 2012-05-11T15:10:08 http://comments.gmane.org/gmane.comp.java.drools.devel/5698 <pre>please vote up: http://www.dzone.com/links/drools_54_artificial_intelligence_a_little_history.html -----copied from website link----- As part of the 5.4 release, going out the door as we speak, I updated the intro docs. I have tried to give a wider understanding of the field and scope of work. Here is a copy. I'll try and improve the sections over future releases, I ran out of time and the later sections are little rushed and thin. I'm not the best of writers, so please have patience, all contributions welcome :) *A Little History* Over the last few decades artificial intelligence (AI) became an unpopular term, with the well know "AI Winter" &lt;http://en.wikipedia.org/wiki/AI_winter&gt;. There were large boasts from scientists and engineers looking for funding, that never lived up to expectations along with many failed projects. Thinking Machines Corporation &lt;http://en.wikipedia.org/wiki/Thinking_Machines_Corporation&gt; and the 5th Generation Computer &lt;http://en.wikipedia.org/wiki/Fifth-generat</pre> Mark Proctor 2012-05-09T01:52:11 http://comments.gmane.org/gmane.comp.java.drools.devel/5697 <pre>Just a reminder when doing api's Stage interfaces in internal-api and make sure you do factories for them, almost never expose "new" constructors to users. We provide both static factories and a service registry, and we ideally should continue to support both. i.e. we have KnowledgeBuilderFactory (static method factory, actually wraps below) KnowledgeBuilderFactoryService (singleton service) static example: KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder() singleton service exmaple: KnowledgeBuilderFactoryService kbuilderfs = ServiceRegistry.getInstance().get( KnowledgeBuilderFactoryService.class ) KnowledgeBuilder kbuilder = kbuilderfs .newKnowledgeBuilder() All of our factory services should be registered in org.drools.util.ServiceRegistryImpl, this has delegation to say OSGi if it exists (via the service locator pattern). So we become much more friendly to OSGi or other container environments that are service locator oriented. "new" should almost never be used, apart </pre> Mark Proctor 2012-03-01T11:22:54 http://comments.gmane.org/gmane.comp.java.drools.devel/5696 <pre>good morning, can you help me to install drools ( for windows) thanks _______________________________________________ rules-dev mailing list rules-dev&lt; at &gt;lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-dev </pre> Olfa h 2012-02-04T09:28:17 http://comments.gmane.org/gmane.comp.java.drools.devel/5695 <pre>Only blocker bugs can stop the release process. It is now too late to cherry pick bug fixes or documentation for the Final releases. Toni Rikkola _______________________________________________ rules-dev mailing list rules-dev&lt; at &gt;lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-dev </pre> Toni Rikkola 2012-05-09T07:11:14 http://comments.gmane.org/gmane.comp.java.drools.devel/5693 <pre> "Expert" section 5.9, Query, is badly in need of a review, as currently can be seen on http://docs.jboss.org/drools/release/5.4.0.CR1/drools-expert-docs/html_single/index.html =*= &lt;p&gt;Support for positional syntax ... (1) It's not clear why a declare + &lt; at &gt;position is shown here, without any explanation how this relates to a query. (2) By default the the declared type =&gt; omit 2nd 'the' =*= Inheritence of classes is supported, but not interfaces of methods yet. =&gt; (3) Inheritance (4) "...but not interfaces of methods yet." ??? =*= Positional and mixed positional/named type is supported.??? =*= Literal expressions can passed as =&gt; can be passed =*= Here s an example =&gt; Here is =*= you will not received =&gt; not receive =*= not an alternative instanceof Variable =&gt; instance of _______________________________________________ rules-dev mailing list rules-dev&lt; at &gt;lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-dev </pre> Wolfgang Laun 2012-05-08T09:38:19 http://comments.gmane.org/gmane.comp.java.drools.devel/5691 <pre>Hi guys, In Planner, I am going to do some structural improvements on the selectors. Below are some of the idea's on how to do that. All of these are ideas are still very volatile. Feed-back is welcome, especially if you don't like a particular naming or semantic. Global design objectives: - 1) Make selectors and generic MoveFactories faster, scalable and use less memory: by optionally not generating all the moves - 2) Make selectors and generic MoveFactories more configurable: filter on entities, variables, moveFilter, ... - 3) Unify entity, variable and value selectors under the same system, to also make them faster, scalable, memory-efficient and more configurable Let's focus on 1) MoveSelector only for now, on terminology and semantics. What does a MoveSelector need to have? Terminology of methods/attributes on MoveSelector. How would you name them? * Iterator&lt;Move&gt; moveIterator: o iterates over all the moves in the selector, based on the configuration of the MoveSe</pre> Geoffrey De Smet 2012-05-07T07:12:26 http://comments.gmane.org/gmane.comp.java.drools.devel/5690 <pre>http://blog.athico.com/2012/04/drools-drop-in-centre-at-jboss-world.html ------ Now you have another reason to come to JBoss World &lt;http://www.redhat.com/summit/&gt;, as if you didn't already have too many on your list :) On Friday the 29th of June we'll have an all day drop in centre for Drools &amp; jBPM. We'll be having an all day team meeting and codeathon which will be open to the public. You can come along and hang out with us for the whole day and code, or just drop in for a bit and we'll help you with your questions. Best of all Edson will be handing out free hugs all day. Mark _______________________________________________ rules-dev mailing list rules-dev&lt; at &gt;lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-dev </pre> Mark Proctor 2012-04-26T17:56:21 http://comments.gmane.org/gmane.comp.java.drools.devel/5689 <pre>http://blog.athico.com/2012/04/drools-pong-hits-home.html ----- copied from blog ---- This weekend I just finished the first cut for the class game Pong. The Wumpus World example I made was well received and the 20 minute YouTube video very populate, http://www.youtube.com/watch?v=4CvjKqUOEzM. However I've since been asked for something a little simpler and smaller for a getting started example, so I thought I'd do Pong. The initial cut was done with a single commit, so it's easy to see all the code in one place: https://github.com/droolsjbpm/drools/commit/2a8746a905efe1d9e0cc9f00eae06a50b76b214b I'll follow up with a video soon, showing how it was made. &lt;http://2.bp.blogspot.com/-Ug-XbdIXMcg/T5UDDnE-iUI/AAAAAAAAAsE/rBqQcKWruhA/s1600/pong.png&gt; _______________________________________________ rules-dev mailing list rules-dev&lt; at &gt;lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-dev </pre> Mark Proctor 2012-04-23T07:27:12 http://comments.gmane.org/gmane.comp.java.drools.devel/5687 <pre>Currenty timer initialisation is not defined very well and rules don't obey salience, which can make them harder to use. Agenda interaction and scheduling: 1) Rule activations are added to the agenda like any other rule. 2) When the rule is popped from the agenda, instead executing the RHS the timir started is started. 3) Each time the timer is triggered the rule is added to the agenda and continues to obey salience. This time when the rule is popped from the agenda it executes the consequence. Fact modification behaviour: Modify on scheduled rules currently retriggers the initial delay, if that's 0 it can cause the rule to refire straight away, which I believe never wanted. 1) If the timer expression does not used any modified fields, it should not be re-scheduled. 2) Reschedule should be done for the repeat period only, we shoud not trigger another delay. 3) The first time it is scheduled after the period has changed it should subtract the amount for time difference left over from the last perio</pre> Mark Proctor 2012-04-18T05:04:56 http://comments.gmane.org/gmane.comp.java.drools.devel/5686 <pre>I've started to write up what a "project" would look like for Drools and jBPM. The idea is to move away from progammatic apis and have everything done via a maven plugin, using conventions and configurations to make it all work. Also we want to make sure this works well with tooling. We want to right click and execute projects, without use having to enter boiler plate code. Please consider it a work in progress, it's still rough in some places and RuleModule is still very sketchy. https://community.jboss.org/wiki/DroolsProject I use the term Bundle to refer to zipped up deployable Project key aspects to note on compromises to simplify things: -single root classloader per project (currently per knowledge base) -each knowledgebase has it's own resource path folder, all files below that are for that specific knowledge base -move functions and type declarations out to their own resource path folder. With the classloader scoped at the project level, no point in having these under the knowledge base pat</pre> Mark Proctor 2012-04-18T03:30:35 http://comments.gmane.org/gmane.comp.java.drools.devel/5685 <pre>package com.rmn.eoodu.service.security.drools; import com.rmn.eoodu.service.security.impl.UserLoginServiceImpl; import com.rmn.eoodu.service.security.dos.UserLogin; import com.rmn.eoodu.service.message.Messages; import com.rmn.eoodu.service.message.Message; global com.rmn.eoodu.service.message.Messages drlMessages; import function com.rmn.eoodu.service.utils.DroolsUtils.validatePassword; import function com.rmn.eoodu.service.utils.DroolsUtils.checkNullOrEmpty; import function com.rmn.eoodu.service.utils.DroolsUtils.checkEquals; rule "checkUserName" activation-group "validateUser" lock-on-active true salience 100 when UserLogin($user:userLogin) eval(checkNullOrEmpty($user)==true) then drlMessages.addErrorMessage("LoginForm_UserName","InvalidUserName","UserName cannot be empty",5); System.out.println("Rule1: checkUserName "); end rule "checkingTheLengthOfName" activation-group "validateUser" lock-on-active true salience 99 when UserLogin($user:userLogin) eval </pre> suryain4u 2012-04-17T12:34:54 http://comments.gmane.org/gmane.comp.java.drools.devel/5683 <pre>Please don't use the JIRA names as test method names, i.e.: public final void testJBRULES3416() throws DroolsParserException, IOException { Later on that means nothing. Give the method a real name and put the JIRA in a commit line. Thanks Mark _______________________________________________ rules-dev mailing list rules-dev&lt; at &gt;lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-dev </pre> Mark Proctor 2012-04-12T17:05:44 Search the mailing list at Gmane query http://search.gmane.org/?group=$group=gmane.comp.java.drools.devel