@Override
      public void beforeUpdate2(EntryEvent event) throws CacheWriterException {

        assertEquals(oldValue, event.getOldValue());
        assertEquals(newValue, event.getNewValue());
        assertFalse(event.getOperation().isLoad());
        assertFalse(event.getOperation().isLocalLoad());
        assertFalse(event.getOperation().isNetLoad());
        assertFalse(event.getOperation().isNetSearch());
      }
Tests that a <code>CacheWriter</code> gets invoked on a <code>load</code>.
geode-core/src/distributedTest/java/org/apache/geode/cache30/CacheLoaderTestCase.java