@Test public void testImmutableConnector() throws Exception { AccumuloGraphConfiguration cfg = new AccumuloGraphConfiguration() .setInstanceType(InstanceType.Mock) .setGraphName("immutableConnector") .setCreate(true) .setAutoFlush(false); cfg.getConnector(); try { cfg.setCreate(false); fail(); } catch (Exception e) { } try { cfg.setAutoFlush(true); fail(); } catch (Exception e) { } assertTrue(cfg.getCreate()); assertFalse(cfg.getAutoFlush()); }