everlight.eap/backend/DllEapCommon/Redis/RedisHelper.cs

using Cksoft.Unity;
using StackExchange.Redis;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;

namespace DllEapCommon.Redis
{
    public class RedisHelper : IDisposable
    {
        //连接字符串
        private string _connectionString;
        //实例名称
        private string _instanceName;
        //默认数据库
        private int _defaultDB;
        private ConcurrentDictionary<string, ConnectionMultiplexer> _connections;
        public RedisHelper(string connectionString, string instanceName, int defaultDB = 0)
        {
            _connectionString = connectionString;
            _instanceName = instanceName;
            _defaultDB = defaultDB;
            _connections = new ConcurrentDictionary<string, ConnectionMultiplexer>();
        }

        /// <summary>
        /// 获取ConnectionMultiplexer
        /// </summary>
        /// <returns></returns>
        private ConnectionMultiplexer GetConnect()
        {
            return _connections.GetOrAdd(_instanceName, p => ConnectionMultiplexer.Connect(_connectionString));
        }

        /// <summary>
        /// 获取数据库
        /// </summary>
        /// <param name="configName"></param>
        /// <param name="db">默认为0：优先代码的db配置，其次config中的配置</param>
        /// <returns></returns>
        public IDatabase GetDatabase()
        {
            return GetConnect().GetDatabase(_defaultDB);
        }

        public IServer GetServer(string configName = null, int endPointsIndex = 0)
        {
            var confOption = ConfigurationOptions.Parse(_connectionString);
            return GetConnect().GetServer(confOption.EndPoints[endPointsIndex]);
        }

        public ISubscriber GetSubscriber(string configName = null)
        {
            return GetConnect().GetSubscriber();
        }

        public async Task<bool> SetHashValue(string key, IEnumerable<BaseEntity> datas)
        {
            var dbClient = GetDatabase();
            foreach (var item in datas)
            {
                var keyVals = GetEntityKeyVals(item);
                foreach (var kv in keyVals)
                {
                    
                }
            }
            return true;
        }

        public IEnumerable<EntityKeyVal> GetEntityKeyVals<T>(T entity) where T : class, new()
        {
            var type = typeof(T);
            var pis = type.GetProperties(System.Reflection.BindingFlags.Public);
            var list = new List<EntityKeyVal>();
            foreach (var item in pis)
            {
                var value = item.GetValue(entity);
                list.Add(new EntityKeyVal { Key = item.Name, Value = value });
            }
            return list;
        }

        public void Dispose()
        {
            if (_connections != null && _connections.Count > 0)
            {
                foreach (var item in _connections.Values)
                {
                    item.Close();
                }
            }
        }
    }
}