@Override
        public void run2() throws CacheException {
          Region<Object, Object> region = getRootRegion().getSubregion(name);
          DSLongWrapper.DSLongWrapperInstantiator inst =
              new DSLongWrapper.DSLongWrapperInstantiator();
          assertThat(InternalInstantiator.getInstantiator(inst.getId())).isNotNull();
          LongWrapper value = (LongWrapper) region.get(key2);
          assertThat(value).isNotNull();
          assertThat(value.longValue).isEqualTo(longValue);

          inst = (DSLongWrapper.DSLongWrapperInstantiator) InternalInstantiator
              .getInstantiator(inst.getId());
          assertThat(inst).isNotNull();
          assertThat(inst.wasInvoked).isTrue();
        }
Tests what happens when one VM attempts to read an object for which it does not have a
registered <code>Instantiator</code>.

@since GemFire 3.5
geode-dunit/src/main/java/org/apache/geode/cache30/MultiVMRegionTestCase.java