kjh55128_m55128/Cache/RedisService.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using StackExchange.Redis;
using System.Configuration;
using Newtonsoft.Json;
namespace Cache
{
  public  class RedisService:ICache
    {
        private static readonly string Coonstr = ConfigurationManager.ConnectionStrings["redisconnstring"].ToString();
        private static object _locker = new Object();
        private static ConnectionMultiplexer _instance = null;
        /// <summary>
        /// 使用一个静态属性来返回已连接的实例，如下列中所示。这样，一旦 ConnectionMultiplexer 断开连接，便可以初始化新的连接实例。
        /// </summary>
        public  ConnectionMultiplexer Instance
        {
            get
            {
                if (_instance == null)
                {
                    lock (_locker)
                    {
                        if (_instance == null || !_instance.IsConnected)
                        {
                            _instance = ConnectionMultiplexer.Connect(Coonstr);
                        }
                    }
                }
                //注册如下事件
               //  _instance.ConnectionFailed += MuxerConnectionFailed;
               // _instance.ConnectionRestored += MuxerConnectionRestored;
               // _instance.ErrorMessage += MuxerErrorMessage;
               // _instance.ConfigurationChanged += MuxerConfigurationChanged;
               // _instance.HashSlotMoved += MuxerHashSlotMoved;
               // _instance.InternalError += MuxerInternalError;
                return _instance;
            }
        }
        static RedisService()
        {
           
        }
        public void DeleteTable(string table)
        {
            var db = _instance.GetDatabase();
            db.KeyDelete(table);
        }
        public void Insert(string table, Object data)
        {
            var db = _instance.GetDatabase();
            
            db.StringSet(table, JsonConvert.SerializeObject(data));
        }
        public T Get<T>(string table)
        {
            var db = _instance.GetDatabase();
            var data=db.StringGet(table);
            return JsonConvert.DeserializeObject<T>(data);
        }
        
    }
}