May 2013 - rules-users - Jboss List Archives

Error during fetching rules via REST API

by abhinay_agarwal

Hi, I am trying to access guvnor(on tomcat) through my application(on websphere) through a rest API call using "HttpURLConnection", but when i use connection.connect(); it throws me the following error. Any idea about this error or which jar might I be missing, java.lang.NoClassDefFoundError: org.drools.util.ServiceRegistryImpl (initialization failure) at java.lang.J9VMInternals.initialize(J9VMInternals.java:145) at org.drools.builder.KnowledgeBuilderFactory.loadServiceFactory(KnowledgeBuilderFactory.java:130) at org.drools.builder.KnowledgeBuilderFactory.getKnowledgeBuilderServiceFactory(KnowledgeBuilderFactory.java:124) at org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:46) Regards, Abhinay -- View this message in context: http://drools.46999.n3.nabble.com/Error-during-fetching-rules-via-REST-AP... Sent from the Drools: User forum mailing list archive at Nabble.com.

13 years, 1 month

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Guvnor 6.0 User Security

by Dean Whisnant

Maybe it's too early to ask this question, but in reviewing 6.0 beta 2 I didn't see how user security would be managed. In 5.1.1 we have 100+ packages with 100+ users assigned various roles from read only to authoring. Our packages are hierarchical in that we have an overarching and intermediary set that everyone can view, and then individual packages that a user may have authoring privileges. Is there a similar sense in the new framework? Thanks Dean

13 years, 1 month

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Using a teradata db with DROOLS (or RH BRMS) - has anyone done it?

by William W. Austin

Quick question: we've been using Oracle with the BRMS (and with DROOLS running with Tomcat) without only minor issues. Now someone has the idea to replace Oracle with Teradata, and I'm supposed to prototype a JDBC connection - which for various reasons has not been going smoothly. Has anyone had any success at doing this? If so any suggestions would be happy accepted. (The setup we'll be using is BRMS with the RH Ent App Platform, btw.) Thanks - w -- william w. austin airedad(a)att.net "life is just another phase i'm going through. this time, anyway ..."

13 years, 1 month

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Deployment on websphere

by abhinay_agarwal

Has any1 sucessfully deployed Guvnor 5.4.x or later on webspehere 7 or later. Please reply. Thanks, Abhinay -- View this message in context: http://drools.46999.n3.nabble.com/Deployment-on-websphere-tp4023800.html Sent from the Drools: User forum mailing list archive at Nabble.com.

13 years, 1 month

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Re: [rules-users] Drools-Guvnor integration with Webshere- Exception during startup...Please help!!!

by Ravikiran

Drools Guvnor v5.3 & 5.4 onwards uses weld and seam frameworks causing this error. Though i do not have any clue about the given exception, But Guvnor v5.2.0 works perfectly in Websphere AS7 without any issues. But remember, it works only in Firefox browser. You'll end up ing seeing blank screen after login to Guvnor in IE browser. cheers -- View this message in context: http://drools.46999.n3.nabble.com/Drools-Guvnor-integration-with-Webshere... Sent from the Drools: User forum mailing list archive at Nabble.com.

13 years, 1 month

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Guvnor Rest API for uploading model

by calcacuervo

Hi people! I have an scenario where I have to create packages dinamically in Guvnor. All the packages share the same pojo model. What I did is having the model in global area, and then, after creating the new package using guvnor REST API, I need to import the model to the new package. In the UI, I can made it just importing it manually from global area to my package. From REST API, what I tried to do is just getting the model with REST API from global area, and then try to upload it to my new package (just send a APPLICATION_OCTET_STREAM with the model I received.. The problem I am facing is that model is successfully created, but model classes are not automatically imported to Drools Header. I have seen this reported here: https://issues.jboss.org/browse/GUVNOR-1995 Does anyone has some workaround or some idea about this? Thanks! Demian -- View this message in context: http://drools.46999.n3.nabble.com/Guvnor-Rest-API-for-uploading-model-tp4... Sent from the Drools: User forum mailing list archive at Nabble.com.

13 years, 1 month

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Importing XSD in Drools guvnor 5.2.1

by ashish6276

Hi, I have a requirement to import XSD as my model jar in Guvnor 5.2.1 and then write rules on it. Please tell me how to do it. -- View this message in context: http://drools.46999.n3.nabble.com/Importing-XSD-in-Drools-guvnor-5-2-1-tp... Sent from the Drools: User forum mailing list archive at Nabble.com.

13 years, 1 month

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migrating from 5.5.x to 6.0.0

by kenneth.westelinck＠telenet.be

Dear list, I am using spring to configure drools inside my application. In 5.5.0 I used: <drools:resource id="resource1" type="DRL" source="classpath:Sample.drl" /> <drools:kbase id="kbase1"> <drools:resources> <drools:resource ref="resource1" /> </drools:resources> <drools:configuration> <drools:mbeans enabled="true" /> <drools:event-processing-mode mode="STREAM" /> </drools:configuration> </drools:kbase> <bean id="ruleTemplate" class="a.b.c.KnowledgeTemplateImpl"> <constructor-arg ref="kbase1" /> </bean> I was able to get a new session with the following code: public class KnowledgeTemplateImpl { private KnowledgeBase knowledgeBase; protected StatefulKnowledgeSession newStateFulSession() { return knowledgeBase.newStatefulKnowledgeSession(); } protected StatelessKnowledgeSession newStatelessSession() { return knowledgeBase.newStatelessKnowledgeSession(); } KnowledgeBase has become deprecated now. Any pointers to its replacement? Or should I just RTFM :) regards, Kenneth

13 years, 1 month

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failed to load module

by justin

when i startup the guvnor in eclipse it will notice me the error [ERROR] [org.drools.guvnor.Guvnor] - Failed to load module 'org.drools.guvnor.Guvnor' from user agent 'Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET4.0C; .NET4.0E; LBBROWSER)' at genuine.microsoft.com:49806 any help? thanks justin -- View this message in context: http://drools.46999.n3.nabble.com/failed-to-load-module-tp4024005.html Sent from the Drools: User forum mailing list archive at Nabble.com.

13 years, 1 month

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What's Coming in Drools 6.0 Slides

by Mark Proctor

http://blog.athico.com/2013/05/whats-coming-in-drools-60-slides.html --- Recently I gave a talk at the London JBUG, on what's coming in Drools 6.0. Those slides are now available online. HTML export from Keynote (apparently some firefox issues, but fine in Safari and Chrome): http://docs.jboss.org/drools/blog/LondonJBUG2013rulesmarkp/assets/player/... Here are some relevant videos: Drools and Guvnor demo http://blog.athico.com/2013/05/drools-and-guvnor-beta3-video.html Backward Chaining and Reactive Transitive Closures http://blog.athico.com/2013/05/backward-chaining-and-reactive.html

13 years, 1 month

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rules-users May 2013