@Override
        public Object call() throws Exception {
          GemFireCacheImpl cache = (GemFireCacheImpl) getCache();
          List<ResourceEventsListener> listeners =
              cache.getInternalDistributedSystem().getResourceListeners();
          for (ResourceEventsListener l : listeners) {
            if (l instanceof ShutdownListener) {
              ShutdownListener shutListener = (ShutdownListener) l;
              shutListener.unblockShutdown();
            }
          }
          return null;
        }
Hitachi bug 38809: Applying an exception to a remote VM fails due to an IOException on a Region
configured for LRU Overflow
geode-core/src/distributedTest/java/org/apache/geode/cache30/TXDistributedDUnitTest.java