@Override
        public void run2() throws CacheException {
          Region rgn1 = getRootRegion().getSubregion(rgnName);
          assertEquals(numVMsMinusOne,
              ((DistributedRegion) rgn1).getDistributionAdvisor().adviseGeneric().size());
          AttributesMutator mut = rgn1.getAttributesMutator();
          mut.setCacheLoader(new CacheLoader() {
            @Override
            public Object load(LoaderHelper helper) throws CacheLoaderException {
              return null;
            }

            @Override
            public void close() {}
          });
        }
Accessed via reflection. DO NOT REMOVE
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/CacheAdvisorDUnitTest.java