119 lines
4.0 KiB
C#
119 lines
4.0 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Configuration;
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using CSRedis;
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namespace ViewModels.Common
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{
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/// <summary>
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/// Redis缓存辅助类
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/// </summary>
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public class CSRedisCacheHelper
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{
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public static CSRedisClient redis;
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private static int SessionExpireMinutes = int.Parse(ReadConfig.Instance.get_session_expire_minutes);
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//private static int RedisMaxReadPool = int.Parse(ConfigurationManager.AppSettings["redis_max_read_pool"]);
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//private static int RedisMaxWritePool = int.Parse(ConfigurationManager.AppSettings["redis_max_write_pool"]);
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//private const string ip = "127.0.0.1";
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//private const string port = "6379";
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//private const string preheat = "100"; // 设置预热连接数
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//private const string connectTimeout = "100"; // 设置连接超时时间
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//private const string tryit = "1"; // 设置重试次数
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//private const string prefix = "CSRedisTest."; // 设置前缀
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//private static readonly string _connectString = $"{ip}:{port},preheat={preheat},connectTimeout={connectTimeout},tryit={tryit},prefix={prefix}";
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static CSRedisCacheHelper()
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{
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//var redisHostStr = ConfigurationManager.AppSettings["redis_server_session"];
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var redisHostStr = ReadConfig.Instance.get_redis_server_session;
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if (!string.IsNullOrEmpty(redisHostStr))
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{
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//redis = new CSRedisClient(redisHostStr);//+ ",password=,defaultDatabase=0,poolsize=500,ssl=false,writeBuffer=10240,prefix=");
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//RedisHelper.Initialization(redis);
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//redis = new CSRedisClient[2];
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redis = new CSRedisClient(redisHostStr + ",password=,defaultDatabase=1");
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//redis[1] = new CSRedisClient(redisHostStr + ",password=,defaultDatabase=1");
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}
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}
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/// <summary>
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/// 添加缓存
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="key"></param>
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/// <param name="value"></param>
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public static void Set<T>(string key, T value)
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{
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redis.Set(key, value, SessionExpireMinutes * 60);
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}
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public static T Get<T>(string key)
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{
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return redis.Get<T>(key);
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}
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public static void Forever<T>(string key, T value)
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{
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redis.Set(key, value, -1);
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}
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public static void Del(string key)
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{
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redis.Del(key);
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}
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/// <summary>
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/// 判断是否存在
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/// </summary>
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/// <param name="key"></param>
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/// <param name="mac"></param>
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/// <returns></returns>
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public static bool Contains(string key, string mac)
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{
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bool result = redis.Exists(mac);
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if (!result)
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{
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result = redis.Exists(key);
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}
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return result;
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}
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public static bool Contains(string key)
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{
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bool result = redis.Exists(key);
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return result;
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}
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/// <summary>
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/// 添加Hash缓存
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="key"></param>
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/// <param name="value"></param>
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public static void HMSet<T>(string key, T value)
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{
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redis.HMSet(key, value);
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}
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/// <summary>
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/// 获取Hash缓存
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="key"></param>
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/// <returns></returns>
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public static T[] HMGet<T>(string key)
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{
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return redis.HMGet<T>(key);
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}
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/// <summary>
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/// 删除Hash缓存
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="key"></param>
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/// <returns></returns>
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public static long HDel<T>(string key)
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{
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return redis.HDel(key);
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}
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}
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}
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