Re: [rules-users] Starting resource change scanner and notifier in drools-server.

Hello, Any tips on this? I'm seeing this same behavior using Drools 5.1.1: Spring Beans: <!-- Drools : --> <drools:resource-change-scannerid="scanner"interval="10"/> <drools:kbaseid="ruleKBase"> </drools:kbase> <drools:kagentid="kagent1"kbase="ruleKBase"> <drools:resources> <drools:resourcetype="CHANGE_SET"source="classpath:drools-changeset.xml"/> </drools:resources> </drools:kagent> Changeset: <change-setxmlns='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> <resourcesource="http://10.1.109.54:8080/drools-5.1.1-guvnor/org.drools.guvnor.Guvnor/package/com.cjs.jworks.rules.cases/LATEST" type='PKG'basicAuthentication="enabled"username="admin"password="admin"/> </add> </change-set> At startup I see that the KnowledgeAgent registers a listener but never detects changes: [2010:11:307 15:11:506:info] ResourceChangeScanner reconfigured with interval=60 [2010:11:307 15:11:506:info] ResourceChangeScanner created with default interval=60 [2010:11:307 15:11:506:info] ResourceChangeScanner reconfigured with interval=10 [2010:11:307 15:11:528:info] ResourceChangeNotification created [2010:11:307 15:11:528:debug] ResourceChangeNotification monitor added monitor=org.drools.io.impl.ResourceChangeScannerImpl@616181be [2010:11:307 15:11:529:debug] KnowledgeAgent building resource map [2010:11:307 15:11:529:info] KnowledegAgent has started listening for ChangeSet notifications [2010:11:307 15:11:529:info] KnowledgeAgent created, with configuration: monitorChangeSetEvents=true scanResources=true scanDirectories=true newInstance=true [2010:11:307 15:11:530:info] KnowledgeAgent applying ChangeSet [2010:11:307 15:11:531:debug] KnowledgeAgent processing sub ChangeSet=[ClassPathResource path='drools-changeset.xml'] [2010:11:307 15:11:919:debug] KnowledgeAgent notifier subscribing to resource=[UrlResource path='http://10.1.109.54:8080/drools-5.1.1-guvnor/org.drools.guvnor.Guvnor/package/com.cjs.jworks.rules.cases/LATEST'] [2010:11:307 15:11:920:debug] ResourceChangeNotification subscribing listener=org.drools.agent.impl.KnowledgeAgentImpl@d2a7c1e to resource=[UrlResource path='http://10.1.109.54:8080/drools-5.1.1-guvnor/org.drools.guvnor.Guvnor/package/com.cjs.jworks.rules.cases/LATEST'] [2010:11:307 15:11:920:debug] ResourceChangeScanner subcribing notifier=org.drools.io.impl.ResourceChangeNotifierImpl@603a9c52 to resource=[UrlResource path='http://10.1.109.54:8080/drools-5.1.1-guvnor/org.drools.guvnor.Guvnor/package/com.cjs.jworks.rules.cases/LATEST'] [2010:11:307 15:11:920:debug] KnowledgeAgent rebuilding KnowledgeBase using ChangeSet Thanks! Jason 2010/9/23 Clandes Tino <clandestino_bgd(a)yahoo.co.uk <mailto:clandestino_bgd@yahoo.co.uk>> Hi, I've also faced the same problem. Hope somebody could give a hint. thanks & best, milan --- On *Mon, 20/9/10, Graham Thomson /&lt;gthomson(a)fizzback.com <mailto:gthomson@fizzback.com>>/* wrote: From: Graham Thomson <gthomson(a)fizzback.com <mailto:gthomson@fizzback.com>> Subject: [rules-users] Starting resource change scanner and notifier in drools-server. To: rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org> Date: Monday, 20 September, 2010, 15:24 Hi, I would like to ask for help with setting up drools-server with Guvnor. I am using version 5.1.1 of both. I am trying to set up an instance of drools-server in Tomcat that periodically loads new updates of packages published in Guvnor (both drools-server and Guvnor run in the same instance of Tomcat). My change set definition is as follows: <?xml version="1.0" encoding="UTF-8"?> <change-set xmlns='http://drools.org/drools-5.0/change-set' <http://drools.org/drools-5.0/change-set%27> xmlns:xs='http://www.w3.org/2001/XMLSchema-instance' <http://www.w3.org/2001/XMLSchema-instance%27> xs:schemaLocation='http://drools.org/drools-5.0/change-set http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/... <http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/... <add> <resource source='http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/<one of my packages>/LATEST' type='PKG' basicAuthentication="enabled" username="<username>" password="" /> <resource source="http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/<another of my packages>/LATEST" type="PKG" basicAuthentication="enabled" username="<username>" password="" /> </add> </change-set> My knowledge-services.xml configuration is as follows (based on the unit test examples highlighted in http://article.gmane.org/gmane.comp.java.drools.user/20992/match=drools+s...): <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:drools="http://drools.org/schema/drools-spring" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd http://drools.org/schema/drools-spring http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-containe... <drools:resource-change-scanner id="s1" interval="5" /> <drools:execution-node id="node1" /> <drools:ksession id="ksession1" type="stateless" kbase="kbase1" node="node1"/> <drools:kbase id="kbase1" node="node1" /> <drools:kagent id="kagent1" kbase="kbase1"> <drools:resources> <drools:resource type="CHANGE_SET" source="classpath:changeset.xml" /> </drools:resources> </drools:kagent> </beans> On loading drools-server, the resources listed in the change set are loaded and available. The problem is that when a new package built and published in Guvnor, drools-server does not detect this and update itself. The effect is the same as if a KnowledgeAgent were used locally and ResourceFactory.getResourceChangeNotifierService().start(); ResourceFactory.getResourceChangeScannerService().start(); were not called. This leads me to the assumption that drools-server does not start these services by default. My question is then can/how do I configure drools-server to start these services such that it will update new changes from Guvnor automatically? Thanks a lot for any help you can offer, Cheers, Graham. -----Inline Attachment Follows----- _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org <http://uk.mc255.mail.yahoo.com/mc/compose?to=rules-users@lists.jboss.org> https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org> https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users