init lserp cs 5.0

插件库/Zhaizj.Framework/Caching/ApplicationCache.cs

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+using System;
+using System.Web;
+using System.Collections;
+
+using Zhaizj.Framework.Data;
+using Zhaizj.Framework.Caching;
+
+namespace Zhaizj.Framework.Caching {
+
+
+    /// <summary>
+    /// 应用程序范围的缓存(ORM的二级缓存)
+    /// </summary>
+    public class ApplicationCache : IApplicationCache {
+
+        /// <summary>
+        /// 从二级缓存中获取值
+        /// </summary>
+        /// <param name="key"></param>
+        /// <returns></returns>
+        public Object Get( String key ) {
+            return SysCache.Get( key );
+        }
+
+        /// <summary>
+        /// 将对象放入二级缓存，如果缓存中已有此项，则替换
+        /// </summary>
+        /// <param name="key"></param>
+        /// <param name="val"></param>
+        public void Put( String key, Object val ) {
+            SysCache.Put( key, val );
+        }
+
+        /// <summary>
+        /// 将对象放入缓存，最后一次访问之后的 minutes 分钟内，如果还没有访问，则会过期（弹性过期）
+        /// </summary>
+        /// <param name="key"></param>
+        /// <param name="val"></param>
+        /// <param name="minutes"></param>
+        public void Put( String key, Object val, int minutes ) {
+            SysCache.PutSliding( key, val, minutes * 60 );
+        }
+
+        /// <summary>
+        /// 从缓存中移除某项
+        /// </summary>
+        /// <param name="key"></param>
+        public void Remove( String key ) {
+            SysCache.Remove( key );
+        }
+
+    }
+}
+

插件库/Zhaizj.Framework/Caching/CacheManager.cs

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+using System;
+using Zhaizj.Framework.Data;
+using Zhaizj.Framework.DI;
+using Zhaizj.Framework.Web;
+
+namespace Zhaizj.Framework.Caching
+{
+
+    /// <summary>
+    /// 缓存管理器
+    /// </summary>
+    public class CacheManager
+    {
+
+        /// <summary>
+        /// 获取 ApplicationCache
+        /// </summary>
+        /// <returns></returns>
+        public static IApplicationCache GetApplicationCache()
+        {
+
+
+            String cfgCache = DbConfig.Instance.ApplicationCacheManager;
+
+            if (strUtil.IsNullOrEmpty(cfgCache)) return defaultCache();
+            if (ObjectContext.Instance.TypeList.ContainsKey(cfgCache) == false) return defaultCache();
+
+            return ObjectContext.GetByType(cfgCache) as IApplicationCache;
+
+        }
+
+        private static IApplicationCache defaultCache()
+        {
+            return new ApplicationCache();
+        }
+
+
+
+    }
+
+}

插件库/Zhaizj.Framework/Caching/IApplicationCache.cs

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+using System;
+
+namespace Zhaizj.Framework.Caching {
+
+    public interface IApplicationCache {
+
+        object Get( string key );
+
+        void Put( string key, object val );
+        void Put( string key, object val, int minutes );
+
+        void Remove( string key );
+
+    }
+
+}

插件库/Zhaizj.Framework/Caching/SysCache.cs

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+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Web;
+using System.Web.Caching;
+
+namespace Zhaizj.Framework.Caching {
+
+    /// <summary>
+    /// .net 自带的 InMemory 缓存
+    /// </summary>
+    public class SysCache {
+
+        /// <summary>
+        /// 从缓存中获取值
+        /// </summary>
+        /// <param name="key"></param>
+        /// <returns></returns>
+        public static Object Get( String key ) {
+            return HttpRuntime.Cache[key];
+        }
+
+        /// <summary>
+        /// 将对象放入缓存，如果缓存中已有此项，则替换。a)永不过期，b)优先级为 Normal，c)没有缓存依赖项
+        /// </summary>
+        /// <param name="key"></param>
+        /// <param name="val"></param>
+        public static void Put( String key, Object val ) {
+            HttpRuntime.Cache[key] = val;
+        }
+
+        /// <summary>
+        /// 将对象放入缓存，在参数 seconds 指定的秒数之后过期
+        /// </summary>
+        /// <param name="key"></param>
+        /// <param name="val"></param>
+        /// <param name="seconds"></param>
+        public static void Put( String key, Object val, int seconds ) {
+            HttpRuntime.Cache.Insert( key, val, null, DateTime.UtcNow.AddSeconds( (double)seconds ), Cache.NoSlidingExpiration );
+        }
+
+        /// <summary>
+        /// 将对象放入缓存，在最后一次访问之后的 seconds 秒数之后过期（弹性过期）
+        /// </summary>
+        /// <param name="key"></param>
+        /// <param name="val"></param>
+        /// <param name="seconds"></param>
+        public static void PutSliding( String key, Object val, int seconds ) {
+            HttpRuntime.Cache.Insert( key, val, null, Cache.NoAbsoluteExpiration, new TimeSpan( 0, 0, seconds ) );
+        }
+
+        /// <summary>
+        /// 从缓存中移除某项
+        /// </summary>
+        /// <param name="key"></param>
+        public static void Remove( String key ) {
+            if (strUtil.HasText( key )) {
+                HttpRuntime.Cache.Remove( key );
+            }
+        }
+
+
+    }
+}