January 2013 - rules-users - Jboss List Archives

Custom UI to create rules and inserting them via REST API

by benq2188

Hi everyone, I would like to implement an Expert System which I can have my own UI to generate user defined rules, and I am planning to use REST API to insert/update/delete the rules,which are in the guvnor repository. Inside the guvnor, I would like to store my rules in .drl format. So I was wondering two thing: - Is that possible to create a brl file in XStream xml format as output of the UI, and store it in the repository as .drl format?. (I know the conversion from .brl to .drl is possible by using BRDRLPersistance object.) If it is possible then which object is the key point to create it from the "package org.drools.ide.common.client.modeldriven.brl"? -Another problem, by using REST API I can update and retrieve an asset in text/plain format, however I could not succeed to insert new asset into repository by using POST method. So how can I insert a new .drl rule into repository via REST. I will appreciate if you have some sample code for any of them and will be greatful for any help, Thanks, Bengi. -- View this message in context: http://drools.46999.n3.nabble.com/Custom-UI-to-create-rules-and-inserting... Sent from the Drools: User forum mailing list archive at Nabble.com.

11 years, 10 months

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My posts have not been accepted yet

by pooja.ghosh＠accenture.com

Hello, I have posted some 2 or 3 Queries. They haven't been accepted yet. Kindly look into this and post it PLEASE. This is sort of URGENT. :( Thanking in anticipation. Regards, starfisj ________________________________ This message is for the designated recipient only and may contain privileged, proprietary, or otherwise private information. If you have received it in error, please notify the sender immediately and delete the original. Any other use of the e-mail by you is prohibited. Where allowed by local law, electronic communications with Accenture and its affiliates, including e-mail and instant messaging (including content), may be scanned by our systems for the purposes of information security and assessment of internal compliance with Accenture policy. ______________________________________________________________________________________ www.accenture.com

11 years, 10 months

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Planner: localSearch > unionMoveSelector

by Michiel Vermandel

Hi, If I have a default unionMoveSelector in my configuration: <unionMoveSelector> <...MoveSelector/> <...MoveSelector/> <...MoveSelector/> ... </unionMoveSelector> then is the next move selected by random amongst the different move selectors. I think I can understand that from the manual, though want to verify that. Thanks Michiel ----------------- http://www.codessentials.com - Your essential software, for free! Follow us at http://twitter.com/#!/Codessentials

11 years, 10 months

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FW: Implementation of expert system

by Binyala, Krishna Gopal IN BLR SISL

Hello, I am new to drools community... I want to develop an expert system for medical application using drools. can you please let me know how to use history data in drools... Because as far as i know we have to keep all the data in the working memory to access. How should i implement such system? Would be better if you can provide some reference to existing expert system implemented using drools. Thanks in advance. Krishna Gopal In three words I can sum up everything I've learned about life: it goes on... Important notice:This e-mail and any attachment thereto contains corporate proprietary information. If you have received it by mistake, please notify us immediately by reply e-mail and delete this e-mail and its attachments from your system. Thank You.

11 years, 10 months

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Capturing condition/constraint evaluation results

by katvik

Hi, We are using decision table in our application and I need to capture the results of the evaluation of every condition of a rule. Is it possible? Thank you. -- View this message in context: http://drools.46999.n3.nabble.com/Capturing-condition-constraint-evaluati... Sent from the Drools: User forum mailing list archive at Nabble.com.

11 years, 10 months

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DSL Translation

by prashantmirajkar＠gmail.com

In my project coding standard is as follows class members names as nameWithEachWordWithFirstLetterUpperCase and related getters and setters have getNameWithEachWordWithFirstLetterUpperCase and setNameWithEachWordWithFirstLetterUpperCase respectively. While using the DSL unlike ucfirst which converts first letter to upper case and rest to lower case, I want to have only first letter converted to upper case leaving other letters as they are. How can it be achieved? I am using drools 5.3.3 thanks in advance, Prashant -- View this message in context: http://drools.46999.n3.nabble.com/DSL-Translation-tp4021842.html Sent from the Drools: User forum mailing list archive at Nabble.com.

11 years, 10 months

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Dedication to Wolfgang Laun - Thank You

by Reinis

I want to thank you all. You, the members of drools community, for making this platform alive by giving away your knowledge and contributing the development of drools by sharing your thought and inducing the discussion. You, the developers of drools, for having ability to make it work and for actually making it work! And this time I want to say a special thanks to you, Wolfgang Laun, for being selfless, humble and having the gift of explaining things not because you're a doctor (of math btw) but because you have it down pat. And I thank you for sacrificing a lot of your private time to help me to solve my drools problem. So cheers to you, Wolfgang - a scientist, a mentor, a friend. Reinis

11 years, 10 months

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Duration rule attribute

by starfish15

Hello, A project is trying to weigh between BLAZE & DROOLS. N am a Drools FAN personally, since w/o doubt OPEN SOURCE always ROCKS. ;-) It was mentioned that in BLAZE there is a manner in which they decide on the rules validity period. Though even i mentioned that the same definitely exists in Drools as well. Since i had read a bit about. However, i did get confused with a part of the thing. 1. It was asked that in Drools will the rules be able to be valid for up til a year. Cause it seems in Blaze it is possible to change the validity till a year as well. 2. If yes, then i would appreciate if an example is given for the same Kindly help with this. Regards, starfish -- View this message in context: http://drools.46999.n3.nabble.com/Duration-rule-attribute-tp4021843.html Sent from the Drools: User forum mailing list archive at Nabble.com.

11 years, 10 months

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Error selecting order decrease

by André Fróes

Hello there, i'm getting this error: ------------------- 11:26:50.394 [main] INFO o.d.p.core.solver.DefaultSolver - Solving started: time spend (187), score (null), new best score (null), random seed (0). Exception in thread "main" java.lang.IllegalStateException: The selectionOrder (DECREASING_DIFFICULTY) can not be used on a PlanningEntity (com.swa.planner.domain.CloudProcess) that has no support for difficulty sorting. Check the @PlanningEntity annotation. at org.drools.planner.core.heuristic.selector.entity.PlanningEntitySelector.validate(PlanningEntitySelector.java:53) at org.drools.planner.core.heuristic.selector.entity.PlanningEntitySelector.phaseStarted(PlanningEntitySelector.java:45) at org.drools.planner.core.constructionheuristic.greedyFit.selector.GreedyPlanningEntitySelector.phaseStarted(GreedyPlanningEntitySelector.java:41) at org.drools.planner.core.constructionheuristic.greedyFit.DefaultGreedyFitSolverPhase.phaseStarted(DefaultGreedyFitSolverPhase.java:111) at org.drools.planner.core.constructionheuristic.greedyFit.DefaultGreedyFitSolverPhase.solve(DefaultGreedyFitSolverPhase.java:57) at org.drools.planner.core.solver.DefaultSolver.runSolverPhases(DefaultSolver.java:190) at org.drools.planner.core.solver.DefaultSolver.solve(DefaultSolver.java:155) at com.swa.planner.domain.CloudTest.main(CloudTest.java:51) ------------------------- I know why it is happening though (at least i think so), but will I have to implement the comparator to every planner I do or is there any other way to make it work? I'm reproducing the example from the guide, when it passes the drools rules it gives that message. I didn't implement CloudComputerStrengthComparator neither CloudProcessDifficultyComparator, will I have to implement those so this example works?

11 years, 10 months

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applyChangeSet slow

by rjr201

Hi, I've created a rule package in Guvnor which I have been accessing using a changeset.xml file. When calling applyChangeSet() on the KnowledgeAgent, it is taking roughly 5 seconds to complete. Is this normal? I don't have a large amount of rules. I have tried downloading the package file and having the changeset.xml read it locally, but it is still taking a long time to apply. Does anyone know of a way to speed this up? I'm very grateful for any help/advice anyone can give me on this. Cheers, Rich. -- View this message in context: http://drools.46999.n3.nabble.com/applyChangeSet-slow-tp4021861.html Sent from the Drools: User forum mailing list archive at Nabble.com.

11 years, 10 months

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rules-users January 2013