Re: [rules-users] Problem using KnowledgeAgent

So from the filesystem it won't pick up changes? (does it throw the same exception).

On Thu, Feb 19, 2009 at 5:34 AM, Dan Seaver <dan.seaver(a)ge.com&gt; wrote: > Mark, > I have some more information for you. The exception occurs when I issue: > > agent.monitorResourceChangeEvents(true|false) > > If I comment out that code, I don't get the exception, but I don't get > changes either. I tried it with both the Guvnor repository and with a > deployed package on the file system. > > I won't have time to create the test you requested until the weekend. Let me > know if you still want it. > > Dan > > > Mark Proctor wrote: > >> Dan Seaver wrote: >> >>> I setup a KnowledgeAgent using the example code in the JavaDoc for >>> KnowledgeAgentFactory to access a compiled package in Guvnor. The package >>> runs fine, but changes to the package are not picked up. I believe this >>> is >>> due to the ChangeSet notification thread being interrupted. But why? >>> >>> >> Hmm that's not good. I have the following unit test: >> http://anonsvn.labs.jboss.com/labs/jbossrules/trunk/drools-compiler/src/t... >> >> Could you provide an update for new tests for detecting url changes? >> When making the test you might find it easier to look at the previous >> ruleagent tests: >> http://anonsvn.labs.jboss.com/labs/jbossrules/trunk/drools-core/src/test/... >> >> Mark >> >>> Also, I'm getting some messages about failing to read schema document. I >>> think it is caused by the xml for the ChangeSet, but I'm using the >>> example >>> from the JavaDocs. >>> >>> >> We haven't provided an XSD yet, so it'll provide schema validation >> issues, those can be ignored. >> >>> Here's a snippet from the log: >>> >>> [2009:02:48 23:02:905:info] KnowledegAgent has started listening for >>> ChangeSet notifications >>> [2009:02:48 23:02:905:info] KnowledgAgent created, with configuration: >>> monitorChangeSetEvents=true scanResources=true scanDirectories=true >>> [2009:02:48 23:02:905:exception >>> java.lang.RuntimeException: KnowledgeAgent ChangeSet notification thread >>> has >>> been interrupted >>> at >>> org.drools.agent.impl.KnowledgeAgentImpl$ChangeSetNotificationDetector.run(KnowledgeAgentImpl.java:465) >>> at java.lang.Thread.run(Unknown Source) >>> Caused by: java.lang.InterruptedException >>> at >>> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.reportInterruptAfterWait(Unknown >>> Source) >>> at >>> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown >>> Source) >>> at java.util.concurrent.LinkedBlockingQueue.take(Unknown Source) >>> at >>> org.drools.agent.impl.KnowledgeAgentImpl$ChangeSetNotificationDetector.run(KnowledgeAgentImpl.java:463) >>> ... 1 more >>> [2009:02:48 23:02:937:info] KnowledegAgent has stopped listening for >>> ChangeSet notifications >>> (null: 1, 207): schema_reference.4: Failed to read schema document >>> 'drools-change-set-5.0.xsd', because 1) could not find the document; 2) >>> the >>> document could not be read; 3) the root element of the document is not >>> <xsd:schema>. >>> (null: 1, 207): cvc-elt.1: Cannot find the declaration of element >>> 'change-set'. >>> (null: 1, 216): schema_reference.4: Failed to read schema document >>> 'drools-change-set-5.0.xsd', because 1) could not find the document; 2) >>> the >>> document could not be read; 3) the root element of the document is not >>> <xsd:schema>. >>> (null: 1, 343): schema_reference.4: Failed to read schema document >>> 'drools-change-set-5.0.xsd', because 1) could not find the document; 2) >>> the >>> document could not be read; 3) the root element of the document is not >>> <xsd:schema>. >>> [2009:02:48 23:02:390:info] KnowledgAgent applying ChangeSet >>> >>> >>> >> _______________________________________________ >> rules-users mailing list >> rules-users(a)lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/rules-users >> >> >> > -- > View this message in context: http://www.nabble.com/Problem-using-KnowledgeAgent-tp22073944p22085204.html > Sent from the drools - user mailing list archive at Nabble.com. > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > >