public boolean isClose() {
    return (this == REGION_CLOSE) || (this == CACHE_CLOSE) || (this == CACHE_RECONNECT)
        || (this == FORCED_DISCONNECT);
  }
Returns true if the operation closed the cache or a region.

@return whether the operation closed the cache or a region
geode-core/src/main/java/org/apache/geode/cache/Operation.java