class WanAwareToolkitCache implements ToolkitCacheInternal<K, V> {

  public boolean isActive() {
    final Serializable active = configMap.get(CACHE_ACTIVE_KEY);
    return (active == null) ? false : (Boolean)active;
  }

  public  WanAwareToolkitCache(final ToolkitCacheInternal<K, V> delegate,
                              final ToolkitMap<String, Serializable> configMap, final NonStopFeature nonStop);
    WanAwareToolkitCache(final ToolkitCacheInternal<K, V> delegate, final ConcurrentMap<String, Serializable> configMap,
                       final NonStopFeature nonStop, final ToolkitLock configMapLock);

}