Looks like a bug. Please try on 6.1CR1. http://mvnrepository.com/artifact/org.drools
If it’s not fixed, and yo want it fixed you’ll need to submit a pull request with a failing unit test: http://docs.jboss.org/drools/release/5.6.0.Final/droolsjbpm-introduction-docs/html/gettingstarted.html You can see unit tests for incremental updates here: https://github.com/droolsjbpm/drools/blob/master/drools-compiler/src/test/java/org/drools/compiler/integrationtests/IncrementalCompilationTest.java Please try and add your unit test to that class, in the same format as the other tests. Mark On 18 Jun 2014, at 20:30, mikedev9000 <michael1....@gmail.com> wrote: > I am using the latest drools 6.1.0-SNAPSHOT. I have two jars containing > different versions of a KieModule, and they each contain a drl file with an > event type declaration for an existing class. If I try to update the > container from one version to the other, the call to > KieContainer#updateToVersion returns a Results instance that contains errors > related to the @timestamp attribute on that event declaration. Here is an > example of the error message: "[Message [id=1, level=ERROR, path=r0.drl, > line=3, column=0 > text=Error creating field accessors for timestamp field 'mytime' for type > 'FooEvent']]". > > The following .patch file can be used to add a unit test to the > IncrementalCompilationTest.java file that demonstrates this problem. > > test_container_update_problem.patch > <http://drools.46999.n3.nabble.com/file/n4030100/test_container_update_problem.patch> > > > After applying the patch, and running this unit test, I see the following > test failure: > > > java.lang.AssertionError: Errors detected on updateToVersion: [Message > [id=1, level=ERROR, path=r0.drl, line=3, column=0 > text=Error creating field accessors for timestamp field 'mytime' for type > 'FooEvent']] > at org.junit.Assert.fail(Assert.java:88) > at org.junit.Assert.assertTrue(Assert.java:41) > at org.junit.Assert.assertFalse(Assert.java:64) > at > org.drools.compiler.integrationtests.IncrementalCompilationTest.testUpdateWithDeclarationPresent(IncrementalCompilationTest.java:95) > > > > This error makes it nearly impossible for me to rely on and use > KieContainer#updateToVersion, because I need to allow frequent changes to be > made to drl files at run time, and I would prefer not to recreate the > KieContainer, and all of its KieBases and KieSessions on every update. > > Is this a known issue? If so, are there plans to fix it before the > 6.1.0.Final release? > > > > > -- > View this message in context: > http://drools.46999.n3.nabble.com/KieContainer-updateToVersion-fails-when-both-versions-of-a-drl-file-contain-an-event-type-declaratios-tp4030100.html > Sent from the Drools: User forum mailing list archive at Nabble.com. > _______________________________________________ > rules-users mailing list > rules-users@lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
