@Override
      public void run() {
        final RegionFactory<?, ?> f;
        if (VM.getVMId() == 0) {
          f = getCache()
              .createRegionFactory(getRegionAttributes(RegionShortcut.LOCAL.toString()));
          f.setScope(getRegionAttributes().getScope());
        } else {
          f = getCache().createRegionFactory(getRegionAttributes());
        }
        CCRegion = (LocalRegion) f.create(name);
      }
This tests the concurrency versioning system to ensure that event conflation happens correctly
and that the statistic is being updated properly
geode-dunit/src/main/java/org/apache/geode/cache30/MultiVMRegionTestCase.java