Hi I've configurated KnowledgeAgent like this and it was working with PKG files from guvnor, but when i changed path and type of recources to DRL when i trying to run it on server i have such warning in logs and KnowledgeBase is empty and no rules are fired: KnowledgeAgent: impossible to add a map for a null resource! skiping. KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(); ResourceChangeScannerConfiguration sconf = ResourceFactory .getResourceChangeScannerService() .newResourceChangeScannerConfiguration(); sconf.setProperty("drools.resource.scanner.interval", scannerInterval); ResourceFactory.getResourceChangeScannerService().configure(sconf); KnowledgeAgentConfiguration aconf = KnowledgeAgentFactory .newKnowledgeAgentConfiguration(); aconf.setProperty("drools.agent.scanDirectories", "true"); aconf.setProperty("drools.agent.scanResources", "true"); aconf.setProperty("drools.agent.newInstance", "true"); kagent = KnowledgeAgentFactory.newKnowledgeAgent("changeSetAgent", kbase, aconf); kagent.applyChangeSet(ResourceFactory .newClassPathResource("ChangeSet.xml")); But this warn I have only with server deploying, when i run this program just as standalone java program everythink is ok and rules are firing. My ChangeSet.xml looks like this: <change-set xmlns='http://drools.org/drools-5.0/change-set' xmlns:xs='http://www.w3.org/2001/XMLSchema-instance' xs:schemaLocation='http://drools.org/drools-5.0/change-set http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/... '> <add> <resource source=' http://localhost:8083/drools-guvnor/rest/packages/magick/source' type='DRL' basicAuthentication="enabled" username="admin" password="admin" /> </add> </change-set> P.S. I have to change PKG type to DRL, cause drools ignore calendars clause in compiled rules from guvnor. Can you help me to solve this problem? Thanks, Anton -- View this message in context: http://drools.46999.n3.nabble.com/KnowledgeAgent-impossible-to-add-a-map-... Sent from the Drools: User forum mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

No, i don't think so. Cause when I faced with problem with not not found file, i have exceptions and errors in logs. But now all i have is just this one line: 23:45:36,306 WARN [org.switchyard.component.common.rules.util.drools.LogSystemEventListener] (MSC service thread 1-4) KnowledgeAgent: impossible to add a map for a null resource! skiping. Moreover, in Guvnor logs i can see that application downloaded file with rules, cause there is a message about authentication with password and login, specified in ChangeSet.xml. And one more interesting detail is that when i use KnowledgeBuilder instead of KnowledgeAgent, everything works fine both on server and as standalone java program. -- View this message in context: http://drools.46999.n3.nabble.com/KnowledgeAgent-impossible-to-add-a-map-... Sent from the Drools: User forum mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users