Re: [rules-users] Problem using KnowledgeAgent

Thanks for the clarification, Mark. I followed your links to get the latest of the greatest. Happy to see all those blue circles in the build history. I downloaded: drools-5.0.0.SNAPSHOT-eclipse-all.zip drools-5.0.0.SNAPSHOT-guvnor.zip Then I updated eclipse with the contents of ...eclips-all.zip, Started eclipse and created a new runtime (which I put in my jboss/server/default/lib folder and verified that the ones I had installed there before were changed). I replaced the M5 version of guvnor with the new one, and restarted everything. That should be all I need to do, right? Been at this for a while, so I may be having a mental lapse. Anyways, several projects that I could build before the upgrade don't build anymore. The build process hangs in Guvnor, as well as in Eclipse. This is the last output I get in the server's log when trying to compile the package I'm using for our test: 21:27:25,132 INFO [STDOUT] DEBUG 19-02 21:27:25,132 (_SelectorManager.java:<init>:27_) Loading selectors 21:27:25,195 INFO [STDOUT] DEBUG 19-02 21:27:25,195 (_ContentManager.java:<init>:45_) Loading content properties The last thing I see in Eclipse when I try a complete clean on our primary application is: Building Workspace - Building all...: Invoking "Drools Builder' on '/cbo-ejb'. The status shows 46% complete and just hangs there. I think it's time for a cocktail and a nice long sleep. I'll check in tomorrow before rolling back to M5. Dan ------------------------------------------------------------------------ *From:* Mark Proctor [mailto:mproctor@codehaus.org] *Sent:* Thursday, February 19, 2009 3:25 PM *To:* Rules Users List *Subject:* Re: [rules-users] Problem using KnowledgeAgent On the left side you see a list of red and blue circles, red indicates that build was a failure and blue a success: https://hudson.jboss.org/hudson/job/drools/ The last successful build has it's artifacts at: https://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/t... As you can see the last build was successful so now you can get all the binaries from above. Mark Edson Tirelli wrote: > > The tests are fixed and committed to revision #25353. > > []s > Edson > > 2009/2/19 Mark Proctor <mproctor(a)codehaus.org > <mailto:mproctor@codehaus.org>> > > Dan Seaver wrote: >> Yes, the exception occurs on both the filesystem and Guvnor, and it happens >> whether I set the value to true or false. >> > I found the issue and reviewed the agent code and this has been > fixed in trunk. Edson si just fixing two failing tests, but as > soon as the build turns blue again grab the latest artifact > builds and give it a try: > https://hudson.jboss.org/hudson/job/drools/ > > Mark > >> Michael Neale wrote: >> >>> 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; <mailto:dan.seaver@ge.com> 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 <mailto:rules-users@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 <mailto:rules-users@lists.jboss.org> >>>> https://lists.jboss.org/mailman/listinfo/rules-users >>>> >>>> >>> -- >>> Michael D Neale >>> home: www.michaelneale.net <http://www.michaelneale.net> >>> blog: michaelneale.blogspot.com <http://michaelneale.blogspot.com> >>> _______________________________________________ >>> 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 <mailto:rules-users@lists.jboss.org> > https://lists.jboss.org/mailman/listinfo/rules-users > > > > > -- > Edson Tirelli > JBoss Drools Core Development > JBoss, a division of Red Hat @ www.jboss.com <http://www.jboss.com> > ------------------------------------------------------------------------ > > _______________________________________________ > rules-users mailing list > rules-users(a)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