public void releaseDestroyLock() {
    LocalRegion root = getRoot();
    if (logger.isDebugEnabled()) {
      logger.debug("Releasing Destroy Lock: {}", root.getName());
    }
    root.destroyLock.release();
  }
@return true if event state has been transferred to this region from another cache
geode-core/src/main/java/org/apache/geode/internal/cache/LocalRegion.java