示例#1
0
        public int InitDataCache_Data <T>(IData_Factors infoFactors, IData_Factor infoFactor, string tagName, typeTimeFrequency typeTimeFrequency, Dictionary <DateTime, T> datas, bool useEvent = false)
        {
            if (_isInited == false)
            {
                return(-1);
            }
            DataCaches dataCaches = (DataCaches)this.GetDataCaches(infoFactors, infoFactor);

            if (dataCaches == null)
            {
                return(-1);
            }

            if (dataCaches.GetDataCache <T>(tagName, typeTimeFrequency) == null)
            {
                DataCache <T> dataCache = (DataCache <T>)dataCaches.GetDataCache <T>(tagName, typeTimeFrequency, true, 0);

                //注册事件
                if (useEvent)
                {
                    dataCache.DataCache_Load     += new DataCacheLoad_EventHandler(EventHandler_DataCacheLoad);
                    dataCache.DataChecks_Initial += new DataCacheChecksInitial_EventHandler(EventHandler_DataCacheChecksInitial);
                    dataCache.DataCache_Change   += new DataCacheChange_EventHandler(EventHandler_DataCacheChange);
                    dataCache.Event_DataCache_Load();
                    dataCache.Event_DataChecks_Initial();
                }
                return(dataCache.InitDatas(datas));
            }
            return(-1);
        }
示例#2
0
        /// <summary>按因子对象初始因子数据缓存对象
        ///
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="infoFactors">因子对象集</param>
        /// <param name="infoFactor">因子对象</param>
        /// <param name="tagName">标识</param>
        /// <param name="typeTimeFrequency">数据频率</param>
        /// <param name="cacheNums">缓存数据数量</param>
        /// <returns></returns>
        public bool InitDataCache <T>(IData_Factors infoFactors, IData_Factor infoFactor, string tagName, typeTimeFrequency typeTimeFrequency, int cacheNums, bool useEvent = false)
        {
            if (_isInited == false)
            {
                return(false);
            }
            DataCaches dataCaches = (DataCaches)this.GetDataCaches(infoFactors, infoFactor);

            if (dataCaches == null)
            {
                return(false);
            }

            if (dataCaches.GetDataCache <T>(tagName, typeTimeFrequency) == null)
            {
                DataCache <T> dataCache = (DataCache <T>)dataCaches.GetDataCache <T>(tagName, typeTimeFrequency, true, cacheNums);

                //注册事件
                if (useEvent)
                {
                    dataCache.DataCache_Load     += new DataCacheLoad_EventHandler(EventHandler_DataCacheLoad);
                    dataCache.DataChecks_Initial += new DataCacheChecksInitial_EventHandler(EventHandler_DataCacheChecksInitial);
                    dataCache.DataCache_Change   += new DataCacheChange_EventHandler(EventHandler_DataCacheChange);
                    dataCache.Event_DataCache_Load();
                    dataCache.Event_DataChecks_Initial();
                }
                return(this._IndexFactors(infoFactors, infoFactor));
            }
            return(true);
        }
示例#3
0
        // 按因子对象初始因子数据缓存集
        public bool InitDataCaches(IData_Factors infoFactors, IData_Factor infoFactor, bool useEvent = false)
        {
            if (_isInited == false)
            {
                return(false);
            }
            IDataCaches_Manage dataManage = this.GetDataCaches_Manage(infoFactors);

            if (dataManage == null)
            {
                return(false);
            }

            if (dataManage.GetDataCaches(infoFactor, false) == null)
            {
                DataCaches dataCaches = (DataCaches)dataManage.GetDataCaches(infoFactor, true);

                //注册检查集初始事件
                if (useEvent)
                {
                    dataCaches.DataChecks_Initial += new DataCachesChecksInitial_EventHandler(EventHandler_DataCachesChecksInitial);
                    dataCaches.Event_DataChecks_Initial();
                }
                return(this._IndexFactors(infoFactors, infoFactor));
            }
            return(true);
        }
示例#4
0
 // 初始单个
 public bool InitDataCaches(IData_Factor infoFactor)
 {
     if (this.GetDataCaches(infoFactor) == null)
     {
         DataCaches data = new DataCaches(infoFactor, _DataCache_Set);
         _DataCaches[data.ID] = data;
         return(true);
     }
     return(true);
 }
示例#5
0
 public DataCaches_Event(DataCaches dataCaches)
 {
     _dataCaches = dataCaches;
 }