.NETcore使用CSRedisCore操作Redis - 心冰之海 - 博客园

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来源: .NETcore使用CSRedisCore操作Redis – 心冰之海 – 博客园

因为Servicestack.Redies免费每天只能调用6000次,所以找了个免费的能在.NETcore使用的插件CSRedisCore,封装了一下。

redies订阅模式的调用:RedisCoreHelper.Sub(“quote”, action);

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public void action(string message)
{
    if (!message.IsNullOrEmpty() && !"null".Equals(message))
    {
        
//dosomething
               
    }
    else
    {
        //Thread.Sleep(200);
    }
}       

 

封装如下:

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internal class RedisConfigManager
{
    /// <summary>
    /// 获取配置
    /// </summary>
    /// <returns></returns>
    public static RedisConfig GetConfig()
    {
        var path = WorkPath.CurrentDirectory + "\\redis.config.json";
        Log.Info("path:"+ path);
        var json = FileManager.GetTextFromPath(path);
        if (json.IsNullOrEmpty())
            return new RedisConfig();
        var config = JsonConvert.Deserialize<RedisConfig>(json);
        return config;
    }
}

 

 

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namespace LT.Cache
{
    public class RedisCoreHelper
    {
        static CSRedisClient redisManger = null;
        static CSRedisClient GetClient()
        {
            return redisManger;
        }
        static RedisCoreHelper()
        {
            var redisconfig = RedisConfigManager.GetConfig();
            redisManger = new CSRedisClient(redisconfig.CoreRedisServer);      //Redis的连接字符串
        }
        /// <summary>
        /// TradeManageMessage 和 TradeManageMessage:MQ队列
        /// </summary>
        /// <returns></returns>
        public static bool EnQeenTradeManageMessage(string value)
        {
            try
            {
                Log.Info("yinzhou--EnQeenTradeManageMessage:" + value);
                //从头部插入
                GetClient().LPush("TradeManageMessage", value);
                GetClient().LPush("TradeManageMessage:MQ", value);
                return true;
            }
            catch (Exception e)
            {
                Log.Error($"EnQeenTradeManageMessage:key=TradeManageMessage:MQ,value={value}", e);
                return false;
            }
        }
        /// <summary>
        /// TradeManageMessage 和 TradeManageMessage:MQ队列
        /// </summary>
        /// <returns></returns>
        public static bool EnQeenTradeManageMessage<T>(T value)
        {
            try
            {
                //从头部插入
                GetClient().LPush("TradeManageMessage", value);
                GetClient().LPush("TradeManageMessage:MQ", value);
                return true;
            }
            catch (Exception e)
            {
                Log.Error($"EnQeenTradeManageMessage:key=TradeManageMessage:MQ,value={value}", e);
                return false;
            }
        }
        public static bool EnQueen(string key, string value)
        {
            try
            {
                //从头部插入
                GetClient().LPush(key, value);
                return true;
            }
            catch (Exception e)
            {
                Log.Error($"EnQueen:key={key},value={value}", e);
                return false;
            }
        }
        public static string DeQueen(string key)
        {
            string result = "";
            try
            {
                //从尾部取值
                result = GetClient().RPop(key);
                return result;
            }
            catch (Exception e)
            {
                Log.Error($"DeQueen:key={key}", e);
                return result;
            }
        }
    //redis订阅模式
        public  static void Sub(string key,Action<string> action)
        {
            GetClient().Subscribe((key, msg => action(msg.Body)));
        }
        public static string[] DeQueenAll(string key)
        {
            string[] result = { };
            try
            {
                long len = GetClient().LLen(key);
            
                //取出指定数量数据
                result = GetClient().LRange(key,0, len-1);
                //删除指定数据
                bool res=GetClient().LTrim(key, len, -1);
  
                return result;
            }
            catch (Exception e)
            {
                Log.Error($"DeQueen:key={key}", e);
                return result;
            }
        }
        public static bool EnQueen<T>(string key, T value)
        {
            try
            {
                //从头部插入
                long len= GetClient().LPush(key, value);
                if(len>0)
                    return true;
                else
                    return false;
            }
            catch (Exception e)
            {
                Log.Error($"EnQueenObj:key={key},value={value}", e);
                return false;
            }
        }
        public static T DeQueen<T>(string key)
        {
            T result=default(T);
            try
            {
                //从尾部取值
                result = GetClient().RPop<T>(key);
                return result;
            }
            catch (Exception e)
            {
                Log.Error($"DeQueen:key={key}", e);
                return result;
            }
        }
        /// <summary>
        /// 设置hash值
        /// </summary>
        /// <param name="key"></param>
        /// <param name="field"></param>
        /// <param name="value"></param>
        /// <returns></returns>
        public static bool SetHash(string key, string field,string value)
        {
            try
            {
                GetClient().HSet(key, field, value);
                return true;
            }
            catch (Exception e)
            {
                Log.Error($"SetHash:key={key},value={value}", e);
                return false;
            }
        }
        /// <summary>
        /// 根据表名,键名,获取hash值
        /// </summary>
        /// <param name="key">表名</param>
        /// <param name="field">键名</param>
        /// <returns></returns>
        public static string GetHash(string key,string field)
        {
            string result = "";
            try
            {
          
                result = GetClient().HGet(key,field);
                return result;
            }
            catch (Exception e)
            {
                Log.Error($"GetHash:key={key}", e);
                return result;
            }
        }
        /// <summary>
        /// 获取指定key中所有字段
        /// </summary>
        /// <param name="key"></param>
        /// <returns></returns>
        public static Dictionary<string,string> GetHashAll(string key)
        {
            try
            {
                var result = GetClient().HGetAll(key);
                return result;
            }
            catch (Exception e)
            {
                Log.Error($"GetHash:key={key}", e);
                return new Dictionary<stringstring>();
            }
        }
        /// <summary>
        /// 根据表名,键名,删除hash值
        /// </summary>
        /// <param name="key">表名</param>
        /// <param name="field">键名</param>
        /// <returns></returns>
        public static long DeleteHash(string key, string field)
        {
            long result = 0;
            try
            {
                result = GetClient().HDel(key, field);
                return result;
            }
            catch (Exception e)
            {
                Log.Error($"GetHash:key={key}", e);
                return result;
            }
        }
        //private object deleteCache( Method method, Object[] args)
        //{
        //    object flag = false;
        //    String fieldkey = parseKey(method, args);
        //    try
        //    {
        //        if (fieldkey.equals(""))
        //        {
        //            cacheClient.del(cache.key());
        //        }
        //        else
        //        {
        //            cacheClient.hdel(cache.key(), fieldkey);
        //        }
        //        flag = true;
        //    }
        //    catch (Exception e)
        //    {
        //        //System.out.println(e.getMessage());
        //        flag = false;
        //    }
        //    return flag;
        //}
        /**
         * 获取值field
         * @param key
         * @param method
         * @param args
         * @return
         * @throws Exception
         */
        //        public string parseKey(Method method, Object[] args)
        //        {
        //            string fieldKey = "";
        //            for (int i = 0; i < method.getParameters().length; i++)
        //            {
        //                Parameter p = method.getParameters()[i];
        //                FieldAnnotation f = p.getAnnotation(FieldAnnotation.class);
        //          if(f!=null) {
        //              fieldKey+=args[i].toString()+":";
        //          }else {
        //              FieldOnlyKeyAnnotation fo = p.getAnnotation(FieldOnlyKeyAnnotation.class);
        //              if(fo != null) {
        //                  fieldKey+=args[i].toString();
        //}
        //          }
        //      }
        //      return fieldKey;
        //    }
    }
}
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