/* * Test that if enabled, but not configured, that the code creates the 2nd level classloader */ @Test public void testDefaultConfig() throws Exception { Whitebox.setInternalState( AccumuloVFSClassLoader.class, "loader", (AccumuloReloadingVFSClassLoader) null); File conf = folder1.newFile("accumulo-site.xml"); FileWriter out = new FileWriter(conf); out.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"); out.append("<configuration>\n"); out.append("<property>\n"); out.append("<name>general.classpaths</name>\n"); out.append("<value></value>\n"); out.append("</property>\n"); out.append("<property>\n"); out.append("<name>general.vfs.classpaths</name>\n"); out.append("<value></value>\n"); out.append("</property>\n"); out.append("</configuration>\n"); out.close(); Whitebox.setInternalState( AccumuloClassLoader.class, "SITE_CONF", conf.toURI().toURL().toString()); Whitebox.setInternalState(AccumuloVFSClassLoader.class, "lock", new Object()); ClassLoader acl = AccumuloVFSClassLoader.getClassLoader(); Assert.assertTrue((acl instanceof VFSClassLoader)); Assert.assertTrue((acl.getParent() instanceof URLClassLoader)); }
/* * Test with default context configured */ @Test public void testDefaultContextConfigured() throws Exception { Whitebox.setInternalState( AccumuloVFSClassLoader.class, "loader", (AccumuloReloadingVFSClassLoader) null); // Copy jar file to TEST_DIR FileUtils.copyURLToFile( this.getClass().getResource("/HelloWorld.jar"), folder1.newFile("HelloWorld.jar")); File conf = folder1.newFile("accumulo-site.xml"); FileWriter out = new FileWriter(conf); out.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"); out.append("<configuration>\n"); out.append("<property>\n"); out.append("<name>general.classpaths</name>\n"); out.append("<value></value>\n"); out.append("</property>\n"); out.append("<property>\n"); out.append("<name>general.vfs.classpaths</name>\n"); out.append("<value>" + new File(folder1.getRoot(), "HelloWorld.jar").toURI() + "</value>\n"); out.append("</property>\n"); out.append("</configuration>\n"); out.close(); Whitebox.setInternalState( AccumuloClassLoader.class, "SITE_CONF", conf.toURI().toURL().toString()); Whitebox.setInternalState(AccumuloVFSClassLoader.class, "lock", new Object()); ClassLoader acl = AccumuloVFSClassLoader.getClassLoader(); Assert.assertTrue((acl instanceof VFSClassLoader)); Assert.assertTrue((acl.getParent() instanceof VFSClassLoader)); VFSClassLoader arvcl = (VFSClassLoader) acl.getParent(); Assert.assertEquals(1, arvcl.getFileObjects().length); // We can't be sure what the authority/host will be due to FQDN mappings, so just check the path Assert.assertTrue(arvcl.getFileObjects()[0].getURL().toString().contains("HelloWorld.jar")); Class<?> clazz1 = arvcl.loadClass("test.HelloWorld"); Object o1 = clazz1.newInstance(); Assert.assertEquals("Hello World!", o1.toString()); Whitebox.setInternalState( AccumuloVFSClassLoader.class, "loader", (AccumuloReloadingVFSClassLoader) null); }