Re: [rules-users] Problem using KnowledgeAgent

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