Re: [rules-dev] [JBRULES-3630] RFC - ClassPathResources within ChangeSet are loaded using wrong ClassLoader

Chris, I tried the reproduce your issue on the master branch with the very simple test case (practically identical to the one you reported on the jira ticket) that I am pasting below, but it works for me. I didn't try the same on the 5.1.1 though. Anyway can you please confirm that my test should be enough to reproduce your problem? Because, if so, I believe that, at least on the master, this bug should be already fixed. Thanks, Mario @Test public void testClassLoader() throws Exception { // JBRULES-3630 File jar = new File("drools-compiler/src/test/resources/org/drools/compiler/xml/changeset/changeset.jar"); assertTrue(jar.exists()); ClassLoader classLoader = URLClassLoader.newInstance(new URL[]{ jar.toURI().toURL() }, getClass().getClassLoader()); Resource changeSet = ResourceFactory.newClassPathResource("changeset1Test.xml", classLoader); KnowledgeBuilderConfiguration conf = KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration(null, classLoader); KnowledgeBuilder builder = KnowledgeBuilderFactory.newKnowledgeBuilder(conf); builder.add(changeSet, ResourceType.CHANGE_SET); } On Sun, Sep 23, 2012 at 2:24 PM, Chris Rankin <rankincj(a)googlemail.com&gt;wrote: