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