Mikel
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<string, string>(); } } /// <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; // } }} |
