/**
  * 从缓存中获得缓存
  *
  * @param cacheKey
  * @return
  */
 public Object fetchObject(StringKey skey) {
   Debug.logVerbose("[JdonFramework]<-cache->try to get cache: " + skey, module);
   return fetchObject(skey.getKey());
 }
 /**
  * 清除缓存
  *
  * @param cacheKey
  */
 public void removeObect(StringKey skey) {
   if (skey == null || cache == null) return;
   cache.remove(skey.getKey());
   Debug.logVerbose(
       "[JdonFramework]<-cache->remove the object of " + skey + " from cache", module);
 }