<div dir="ltr">Hi Joseph,<div><br></div><div>I propose that you have a look to this example which is currently working on Karaf - <a href="https://github.com/cmoulliard/droolsjbpm-osgi-examples">https://github.com/cmoulliard/droolsjbpm-osgi-examples</a> (simple = OSGI BundleActivator + KieSession + Drools Rules)</div>
<div><br></div><div>Regards,</div><div><br></div><div>Charles </div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Jan 23, 2014 at 4:58 PM, jhusby <span dir="ltr"><<a href="mailto:husby024@umn.edu" target="_blank">husby024@umn.edu</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I wasn't subscribed to the mailing list so I don't think my message below<br>
went through. Apologies if it did.<br>
<br>
<br>
jhusby wrote<br>
> I'm trying to run Drools in an OSGi container (Apache Karaf 2.3.3 to be<br>
> precise). When I try to call newKieSession() on a KieContainer, I get an<br>
> exception as follows:<br>
><br>
> java.lang.IllegalArgumentException: conflict Resolver<br>
> 'org.drools.core.conflict.DepthConflictResolver' not found<br>
> at<br>
> org.drools.core.RuleBaseConfiguration.determineConflictResolver(RuleBaseConfiguration.java:868)[276:org.drools.core:6.0.1.20131220-0333]<br>
> at<br>
> org.drools.core.RuleBaseConfiguration.init(RuleBaseConfiguration.java:459)[276:org.drools.core:6.0.1.20131220-0333]<br>
> at<br>
> org.drools.core.RuleBaseConfiguration.init(RuleBaseConfiguration.java:415)[276:org.drools.core:6.0.1.20131220-0333]<br>
> at org.drools.core.RuleBaseConfiguration.<br>
> <init><br>
> (RuleBaseConfiguration.java:402)[276:org.drools.core:6.0.1.20131220-0333]<br>
> at<br>
> org.drools.core.impl.KnowledgeBaseFactoryServiceImpl.newKnowledgeBaseConfiguration(KnowledgeBaseFactoryServiceImpl.java:37)[276:org.drools.core:6.0.1.20131220-0333]<br>
> at<br>
> org.kie.internal.KnowledgeBaseFactory.newKnowledgeBaseConfiguration(KnowledgeBaseFactory.java:125)[275:org.kie.internalapi:6.0.1.20131220-0322]<br>
> at<br>
> org.drools.compiler.kie.builder.impl.KieContainerImpl.getKnowledgeBaseConfiguration(KieContainerImpl.java:323)[277:org.drools.compiler:6.0.1.20131220-0333]<br>
> at<br>
> org.drools.compiler.kie.builder.impl.KieContainerImpl.createKieBase(KieContainerImpl.java:316)[277:org.drools.compiler:6.0.1.20131220-0333]<br>
> at<br>
> org.drools.compiler.kie.builder.impl.KieContainerImpl.getKieBase(KieContainerImpl.java:257)[277:org.drools.compiler:6.0.1.20131220-0333]<br>
> at<br>
> org.drools.compiler.kie.builder.impl.KieContainerImpl.newKieSession(KieContainerImpl.java:400)[277:org.drools.compiler:6.0.1.20131220-0333]<br>
> at<br>
> org.drools.compiler.kie.builder.impl.KieContainerImpl.newKieSession(KieContainerImpl.java:349)[277:org.drools.compiler:6.0.1.20131220-0333]<br>
> at<br>
> org.drools.compiler.kie.builder.impl.KieContainerImpl.newKieSession(KieContainerImpl.java:331)[277:org.drools.compiler:6.0.1.20131220-0333]<br>
><br>
> As a workaround, I was able to get it working by doing this:<br>
><br>
> KieBaseConfiguration kbaseConf = KnowledgeBaseFactory<br>
> .newKnowledgeBaseConfiguration(<br>
> null,<br>
> getClass().getClassLoader(),<br>
> RuleBaseConfiguration.class.getClassLoader()<br>
> );<br>
> KieBase kbase = kContainer.newKieBase(kbaseConf);<br>
> kSession = kbase.newKieSession();<br>
><br>
> but this is obviously less than ideal. Any ideas on how to make this work<br>
> better in OSGi?<br>
><br>
> Thank you!<br>
><br>
> Joseph<br>
<br>
<br>
<br>
<br>
<br>
--<br>
View this message in context: <a href="http://drools.46999.n3.nabble.com/kContainer-newKieSession-fails-in-Apache-Karaf-tp4027815p4027832.html" target="_blank">http://drools.46999.n3.nabble.com/kContainer-newKieSession-fails-in-Apache-Karaf-tp4027815p4027832.html</a><br>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div dir="ltr"><div>Charles Moulliard</div><div>Apache Committer / Architect @RedHat</div><div>Twitter : @cmoulliard | Blog : <a href="http://cmoulliard.github.io" target="_blank"> http://cmoulliard.github.io</a></div>
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