init lserp cs 5.0

2026-07-10 15:25:05 +08:00
commit 90f3fda86a
3799 changed files with 976868 additions and 0 deletions
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+/*
+ * Copyright 2010 www.Zhaizj.Framework.com
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Collections;
+using Zhaizj.Framework.Caching;
+using Zhaizj.Framework.ORM.Caching;
+
+namespace Zhaizj.Framework.ORM.Caching {
+
+    /// <summary>
+    /// 对象的缓存时间管理工具
+    /// </summary>
+    public class CacheTime {
+
+        private static readonly ILog logger = LogManager.GetLogger( typeof( CacheTime ) );
+        private static IApplicationCache appCache = CacheManager.GetApplicationCache();
+
+        public const int CacheForever = -999;
+
+        private static Hashtable map = new Hashtable();
+
+        public static void updateTable( Type t ) {
+            logger.Debug( "updateTable at=>" + DateTime.Now + "_" + t.FullName );
+            map[TimestampKey.getTable( t.FullName )] = DateTime.Now;
+        }
+
+        private static Object getTableUpdated( string typeFullName ) {
+            return map[TimestampKey.getTable( typeFullName )];
+        }
+
+        private static void updatePrivate( String key, DateTime t) {
+            //appCache.Put( key, t );
+            map[key] = t;
+        }
+
+        private static object getUpdatedPrivate( String key ) {
+            //return appCache.Get( key );
+            return map[key];
+        }
+
+
+        //--------------------------------------------------------------------------------------------
+
+        public static void updateObject( IEntity obj ) {
+            updatePrivate( TimestampKey.getObject( obj ), DateTime.Now );
+        }
+
+        private static Object getObjectUpdated( IEntity obj ) {
+            return getUpdatedPrivate( TimestampKey.getObject( obj ) );
+        }
+
+        public static Boolean isObjectUpdated( IEntity obj ) {
+
+            Object tblUpdated = getTableUpdated( obj.GetType().FullName );
+            if (tblUpdated == null) return false;
+
+            Object objUpdated = getObjectUpdated( obj );
+            if (objUpdated == null) return true;
+
+            return (DateTime)tblUpdated >= (DateTime)objUpdated;
+        }
+
+        //--------------------------------------------------------------------------------------------
+
+        public static void updateList( String cacheKey ) {
+            logger.Debug( "updateList at=>" + DateTime.Now + "_" + cacheKey );
+            updatePrivate( TimestampKey.getList( cacheKey ), DateTime.Now );
+        }
+
+        private static Object getListUpdaed( String cacheKey ) {
+            return getUpdatedPrivate( TimestampKey.getList( cacheKey ) );
+        }
+
+        public static bool isListUpdate( string cacheKey, Type t ) {
+
+            Object tblUpdated = getTableUpdated( t.FullName );
+            if (tblUpdated == null) return false;
+            logger.Debug( "tblUpdated=" + tblUpdated );
+
+            Object listUpdated = getListUpdaed( cacheKey );
+            if (listUpdated == null) return true;
+            logger.Debug( "listUpdated=" + listUpdated );
+
+            return (DateTime)tblUpdated >= (DateTime)listUpdated;
+        }
+
+
+        //--------------------------------------------------------------------------------------------
+
+        public static void updateCount( Type t ) {
+            map[TimestampKey.getCount( t )] = DateTime.Now;
+        }
+
+        public static void updateCount( Type t, String condition ) {
+            map[TimestampKey.getCount( t, condition )] = DateTime.Now;
+        }
+
+        private static Object getCountUpdated( Type t ) {
+            return map[TimestampKey.getCount( t )];
+        }
+
+        private static Object getCountUpdated( Type t, String condition ) {
+            return map[TimestampKey.getCount( t, condition )];
+        }
+
+        public static Boolean isCountUpdate( Type t ) {
+
+            Object tblUpdated = getTableUpdated( t.FullName );
+            if (tblUpdated == null) return false;
+
+            Object countUpdated = getCountUpdated( t );
+            if (countUpdated == null) return true;
+
+            return (DateTime)tblUpdated >= (DateTime)countUpdated;
+        }
+
+        public static Boolean isCountUpdate( Type t, String condition ) {
+
+            Object tblUpdated = getTableUpdated( t.FullName );
+            if (tblUpdated == null) return false;
+
+            Object countUpdated = getCountUpdated( t, condition );
+            if (countUpdated == null) return true;
+
+            return (DateTime)tblUpdated >= (DateTime)countUpdated;
+        }
+
+
+
+    }
+
+}