using Newtonsoft.Json;
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using StackExchange.Redis;
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using System;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.Configuration;
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using System.Linq;
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using System.Threading.Tasks;
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namespace XImaging.Automation.Library.HxDriverLib.Tools
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{
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public static class RedisConnectionHelp
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{
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/// <summary>
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/// 系统自定义Key前缀
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/// </summary>
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public static readonly string SysCustomKey = ConfigurationManager.AppSettings["RedisKey"] ?? "";
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/// <summary>
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/// 连接字符串
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/// </summary>
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private static readonly string RedisConnectionString = ConfigurationManager.AppSettings["RedisHosts"] ?? "127.0.0.1:6379";
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private static readonly object Locker = new object();
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private static ConnectionMultiplexer _instance;
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/// <summary>
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/// 线程安全的字典
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/// </summary>
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private static readonly ConcurrentDictionary<string, ConnectionMultiplexer> ConnectionCache = new ConcurrentDictionary<string, ConnectionMultiplexer>();
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/// <summary>
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/// 单例获取
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/// </summary>
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public static ConnectionMultiplexer Instance
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{
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get
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{
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if (_instance == null)
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{
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lock (Locker)
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{
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if (_instance == null || !_instance.IsConnected)
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{
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_instance = GetManager();
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}
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}
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}
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return _instance;
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}
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}
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/// <summary>
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/// 缓存获取
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/// </summary>
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/// <param name="connectionString"></param>
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/// <returns></returns>
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public static ConnectionMultiplexer GetConnectionMultiplexer(string connectionString)
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{
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if (!ConnectionCache.ContainsKey(connectionString))
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{
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ConnectionCache[connectionString] = GetManager(connectionString);
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}
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return ConnectionCache[connectionString];
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}
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/// <summary>
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/// 获取连接
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/// </summary>
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/// <param name="connectionString"></param>
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/// <returns></returns>
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private static ConnectionMultiplexer GetManager(string connectionString = null)
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{
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connectionString = connectionString ?? RedisConnectionString;
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var connect = ConnectionMultiplexer.Connect(connectionString);
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//注册如下事件
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connect.ConnectionFailed += MuxerConnectionFailed;
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connect.ConnectionRestored += MuxerConnectionRestored;
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connect.ErrorMessage += MuxerErrorMessage;
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connect.ConfigurationChanged += MuxerConfigurationChanged;
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connect.HashSlotMoved += MuxerHashSlotMoved;
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connect.InternalError += MuxerInternalError;
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connect.ConfigurationChangedBroadcast += MuxerConfigurationChangedBroadcast;
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return connect;
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}
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#region 事件
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/// <summary>
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/// 重新配置广播时（通常意味着主从同步更改）
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private static void MuxerConfigurationChangedBroadcast(object sender, EndPointEventArgs e)
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{
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Console.WriteLine($"{nameof(MuxerConfigurationChangedBroadcast)}: {e.EndPoint}");
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}
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/// <summary>
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/// 配置更改时
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private static void MuxerConfigurationChanged(object sender, EndPointEventArgs e)
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{
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Console.WriteLine("Configuration changed: " + e.EndPoint);
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}
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/// <summary>
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/// 发生内部错误时（主要用于调试）
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private static void MuxerErrorMessage(object sender, RedisErrorEventArgs e)
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{
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Console.WriteLine("ErrorMessage: " + e.Message);
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}
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/// <summary>
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/// 重新建立连接之前的错误
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private static void MuxerConnectionRestored(object sender, ConnectionFailedEventArgs e)
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{
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Console.WriteLine("ConnectionRestored: " + e.EndPoint);
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}
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/// <summary>
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/// 连接失败 ， 如果重新连接成功你将不会收到这个通知
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private static void MuxerConnectionFailed(object sender, ConnectionFailedEventArgs e)
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{
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Console.WriteLine("重新连接：Endpoint failed: " + e.EndPoint + ", " + e.FailureType + (e.Exception == null ? "" : (", " + e.Exception.Message)));
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}
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/// <summary>
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/// 更改集群时
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private static void MuxerHashSlotMoved(object sender, HashSlotMovedEventArgs e)
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{
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Console.WriteLine("HashSlotMoved:NewEndPoint" + e.NewEndPoint + ", OldEndPoint" + e.OldEndPoint);
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}
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/// <summary>
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/// redis类库错误
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private static void MuxerInternalError(object sender, InternalErrorEventArgs e)
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{
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Console.WriteLine("InternalError:Message" + e.Exception.Message);
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}
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#endregion
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}
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/// <summary>
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/// Redis操作
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/// </summary>
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public class RedisStackExchangeHelper
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{
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private readonly ConnectionMultiplexer _conn;
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public string CustomKey;
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private int DbNum { get; }
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#region 构造函数
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public RedisStackExchangeHelper(int dbNum = 0)
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: this(dbNum, null)
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{
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}
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public RedisStackExchangeHelper(int dbNum, string readWriteHosts)
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{
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DbNum = dbNum;
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_conn =
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string.IsNullOrWhiteSpace(readWriteHosts) ?
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RedisConnectionHelp.Instance :
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RedisConnectionHelp.GetConnectionMultiplexer(readWriteHosts);
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}
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#endregion 构造函数
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#region String
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#region 同步方法
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/// <summary>
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/// 保存单个key value
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/// </summary>
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/// <param name="key">Redis Key</param>
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/// <param name="value">保存的值</param>
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/// <param name="expiry">过期时间</param>
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/// <returns></returns>
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public bool StringSet(string key, string value, TimeSpan? expiry = default(TimeSpan?))
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{
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key = AddSysCustomKey(key);
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return Do(db => db.StringSet(key, value, expiry));
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}
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/// <summary>
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/// 保存多个key value
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/// </summary>
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/// <param name="keyValues">键值对</param>
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/// <returns></returns>
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public bool StringSet(List<KeyValuePair<RedisKey, RedisValue>> keyValues)
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{
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List<KeyValuePair<RedisKey, RedisValue>> newkeyValues =
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keyValues.Select(p => new KeyValuePair<RedisKey, RedisValue>(AddSysCustomKey(p.Key), p.Value)).ToList();
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return Do(db => db.StringSet(newkeyValues.ToArray()));
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}
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/// <summary>
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/// 保存一个对象
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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="obj"></param>
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/// <param name="expiry"></param>
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/// <returns></returns>
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public bool StringSet<T>(string key, T obj, TimeSpan? expiry = default(TimeSpan?))
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{
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key = AddSysCustomKey(key);
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string json = ConvertJson(obj);
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return Do(db => db.StringSet(key, json, expiry));
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}
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/// <summary>
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/// 获取单个key的值
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/// </summary>
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/// <param name="key">Redis Key</param>
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/// <returns></returns>
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public string StringGet(string key)
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{
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key = AddSysCustomKey(key);
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return Do(db => db.StringGet(key));
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}
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/// <summary>
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/// 获取多个Key
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/// </summary>
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/// <param name="listKey">Redis Key集合</param>
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/// <returns></returns>
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public RedisValue[] StringGet(List<string> listKey)
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{
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List<string> newKeys = listKey.Select(AddSysCustomKey).ToList();
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return Do(db => db.StringGet(ConvertRedisKeys(newKeys)));
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}
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/// <summary>
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/// 获取一个key的对象
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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 T StringGet<T>(string key)
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{
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key = AddSysCustomKey(key);
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return Do(db => ConvertObj<T>(db.StringGet(key)));
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}
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/// <summary>
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/// 为数字增长val
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/// </summary>
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/// <param name="key"></param>
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/// <param name="val">可以为负</param>
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/// <returns>增长后的值</returns>
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public long StringIncrement(string key, long val = 1)
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{
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key = AddSysCustomKey(key);
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return Do(db => db.StringIncrement(key, val));
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}
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/// <summary>
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/// 为数字减少val
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/// </summary>
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/// <param name="key"></param>
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/// <param name="val">可以为负</param>
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/// <returns>减少后的值</returns>
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public long StringDecrement(string key, long val = 1)
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{
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key = AddSysCustomKey(key);
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return Do(db => db.StringDecrement(key, val));
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}
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#endregion 同步方法
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#region 异步方法
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/// <summary>
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/// 保存单个key value
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/// </summary>
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/// <param name="key">Redis Key</param>
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/// <param name="value">保存的值</param>
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/// <param name="expiry">过期时间</param>
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/// <returns></returns>
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public async Task<bool> StringSetAsync(string key, string value, TimeSpan? expiry = default(TimeSpan?))
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{
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key = AddSysCustomKey(key);
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return await Do(db => db.StringSetAsync(key, value, expiry));
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}
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/// <summary>
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/// 保存多个key value
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/// </summary>
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/// <param name="keyValues">键值对</param>
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/// <returns></returns>
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public async Task<bool> StringSetAsync(List<KeyValuePair<RedisKey, RedisValue>> keyValues)
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{
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List<KeyValuePair<RedisKey, RedisValue>> newkeyValues =
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keyValues.Select(p => new KeyValuePair<RedisKey, RedisValue>(AddSysCustomKey(p.Key), p.Value)).ToList();
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return await Do(db => db.StringSetAsync(newkeyValues.ToArray()));
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}
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/// <summary>
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/// 保存一个对象
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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="obj"></param>
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/// <param name="expiry"></param>
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/// <returns></returns>
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public async Task<bool> StringSetAsync<T>(string key, T obj, TimeSpan? expiry = default(TimeSpan?))
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{
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key = AddSysCustomKey(key);
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string json = ConvertJson(obj);
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return await Do(db => db.StringSetAsync(key, json, expiry));
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}
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/// <summary>
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/// 获取单个key的值
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/// </summary>
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/// <param name="key">Redis Key</param>
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/// <returns></returns>
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public async Task<string> StringGetAsync(string key)
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{
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key = AddSysCustomKey(key);
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return await Do(db => db.StringGetAsync(key));
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}
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/// <summary>
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/// 获取多个Key
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/// </summary>
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/// <param name="listKey">Redis Key集合</param>
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/// <returns></returns>
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public async Task<RedisValue[]> StringGetAsync(List<string> listKey)
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{
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List<string> newKeys = listKey.Select(AddSysCustomKey).ToList();
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return await Do(db => db.StringGetAsync(ConvertRedisKeys(newKeys)));
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}
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/// <summary>
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/// 获取一个key的对象
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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 async Task<T> StringGetAsync<T>(string key)
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{
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key = AddSysCustomKey(key);
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string result = await Do(db => db.StringGetAsync(key));
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return ConvertObj<T>(result);
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}
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/// <summary>
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/// 为数字增长val
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/// </summary>
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/// <param name="key"></param>
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/// <param name="val">可以为负</param>
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/// <returns>增长后的值</returns>
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public async Task<double> StringIncrementAsync(string key, double val = 1)
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{
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key = AddSysCustomKey(key);
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return await Do(db => db.StringIncrementAsync(key, val));
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}
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/// <summary>
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/// 为数字减少val
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/// </summary>
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/// <param name="key"></param>
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/// <param name="val">可以为负</param>
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/// <returns>减少后的值</returns>
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public async Task<double> StringDecrementAsync(string key, double val = 1)
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{
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key = AddSysCustomKey(key);
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return await Do(db => db.StringDecrementAsync(key, val));
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}
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#endregion 异步方法
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#endregion String
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#region Hash
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#region 同步方法
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/// <summary>
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/// 判断某个数据是否已经被缓存
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/// </summary>
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/// <param name="key"></param>
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/// <param name="dataKey"></param>
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/// <returns></returns>
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public bool HashExists(string key, string dataKey)
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{
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key = AddSysCustomKey(key);
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return Do(db => db.HashExists(key, dataKey));
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}
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/// <summary>
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/// 存储数据到hash表
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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="dataKey"></param>
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/// <param name="t"></param>
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/// <returns></returns>
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public bool HashSet<T>(string key, string dataKey, T t)
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{
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key = AddSysCustomKey(key);
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return Do(db =>
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{
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string json = ConvertJson(t);
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return db.HashSet(key, dataKey, json);
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});
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}
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/// <summary>
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/// 移除hash中的某值
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/// </summary>
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/// <param name="key"></param>
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/// <param name="dataKey"></param>
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/// <returns></returns>
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public bool HashDelete(string key, string dataKey)
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{
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key = AddSysCustomKey(key);
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return Do(db => db.HashDelete(key, dataKey));
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}
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/// <summary>
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/// 移除hash中的多个值
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/// </summary>
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/// <param name="key"></param>
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/// <param name="dataKeys"></param>
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/// <returns></returns>
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public long HashDelete(string key, List<RedisValue> dataKeys)
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{
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key = AddSysCustomKey(key);
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//List<RedisValue> dataKeys1 = new List<RedisValue>() {"1","2"};
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return Do(db => db.HashDelete(key, dataKeys.ToArray()));
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}
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/// <summary>
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/// 从hash表获取数据
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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="dataKey"></param>
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/// <returns></returns>
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public T HashGet<T>(string key, string dataKey)
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{
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key = AddSysCustomKey(key);
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return Do(db =>
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{
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string value = db.HashGet(key, dataKey);
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return ConvertObj<T>(value);
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});
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}
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/// <summary>
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/// 为数字增长val
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/// </summary>
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/// <param name="key"></param>
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/// <param name="dataKey"></param>
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/// <param name="val">可以为负</param>
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/// <returns>增长后的值</returns>
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public double HashIncrement(string key, string dataKey, double val = 1)
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{
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key = AddSysCustomKey(key);
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return Do(db => db.HashIncrement(key, dataKey, val));
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}
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/// <summary>
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/// 为数字减少val
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/// </summary>
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/// <param name="key"></param>
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/// <param name="dataKey"></param>
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/// <param name="val">可以为负</param>
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/// <returns>减少后的值</returns>
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public double HashDecrement(string key, string dataKey, double val = 1)
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{
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key = AddSysCustomKey(key);
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return Do(db => db.HashDecrement(key, dataKey, val));
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}
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/// <summary>
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/// 获取hashkey所有Redis key
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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 List<T> HashKeys<T>(string key)
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{
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key = AddSysCustomKey(key);
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return Do(db =>
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{
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RedisValue[] values = db.HashKeys(key);
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return ConvetList<T>(values);
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});
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}
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#endregion 同步方法
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#region 异步方法
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/// <summary>
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/// 判断某个数据是否已经被缓存
|
/// </summary>
|
/// <param name="key"></param>
|
/// <param name="dataKey"></param>
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/// <returns></returns>
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public async Task<bool> HashExistsAsync(string key, string dataKey)
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{
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key = AddSysCustomKey(key);
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return await Do(db => db.HashExistsAsync(key, dataKey));
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}
|
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/// <summary>
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/// 存储数据到hash表
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/// </summary>
|
/// <typeparam name="T"></typeparam>
|
/// <param name="key"></param>
|
/// <param name="dataKey"></param>
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/// <param name="t"></param>
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/// <returns></returns>
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public async Task<bool> HashSetAsync<T>(string key, string dataKey, T t)
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{
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key = AddSysCustomKey(key);
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return await Do(db =>
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{
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string json = ConvertJson(t);
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return db.HashSetAsync(key, dataKey, json);
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});
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}
|
|
/// <summary>
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/// 移除hash中的某值
|
/// </summary>
|
/// <param name="key"></param>
|
/// <param name="dataKey"></param>
|
/// <returns></returns>
|
public async Task<bool> HashDeleteAsync(string key, string dataKey)
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{
|
key = AddSysCustomKey(key);
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return await Do(db => db.HashDeleteAsync(key, dataKey));
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}
|
|
/// <summary>
|
/// 移除hash中的多个值
|
/// </summary>
|
/// <param name="key"></param>
|
/// <param name="dataKeys"></param>
|
/// <returns></returns>
|
public async Task<long> HashDeleteAsync(string key, List<RedisValue> dataKeys)
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{
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key = AddSysCustomKey(key);
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//List<RedisValue> dataKeys1 = new List<RedisValue>() {"1","2"};
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return await Do(db => db.HashDeleteAsync(key, dataKeys.ToArray()));
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}
|
|
/// <summary>
|
/// 从hash表获取数据
|
/// </summary>
|
/// <typeparam name="T"></typeparam>
|
/// <param name="key"></param>
|
/// <param name="dataKey"></param>
|
/// <returns></returns>
|
public async Task<T> HashGeAsync<T>(string key, string dataKey)
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{
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key = AddSysCustomKey(key);
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string value = await Do(db => db.HashGetAsync(key, dataKey));
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return ConvertObj<T>(value);
|
}
|
|
/// <summary>
|
/// 为数字增长val
|
/// </summary>
|
/// <param name="key"></param>
|
/// <param name="dataKey"></param>
|
/// <param name="val">可以为负</param>
|
/// <returns>增长后的值</returns>
|
public async Task<double> HashIncrementAsync(string key, string dataKey, double val = 1)
|
{
|
key = AddSysCustomKey(key);
|
return await Do(db => db.HashIncrementAsync(key, dataKey, val));
|
}
|
|
/// <summary>
|
/// 为数字减少val
|
/// </summary>
|
/// <param name="key"></param>
|
/// <param name="dataKey"></param>
|
/// <param name="val">可以为负</param>
|
/// <returns>减少后的值</returns>
|
public async Task<double> HashDecrementAsync(string key, string dataKey, double val = 1)
|
{
|
key = AddSysCustomKey(key);
|
return await Do(db => db.HashDecrementAsync(key, dataKey, val));
|
}
|
|
/// <summary>
|
/// 获取hashkey所有Redis key
|
/// </summary>
|
/// <typeparam name="T"></typeparam>
|
/// <param name="key"></param>
|
/// <returns></returns>
|
public async Task<List<T>> HashKeysAsync<T>(string key)
|
{
|
key = AddSysCustomKey(key);
|
RedisValue[] values = await Do(db => db.HashKeysAsync(key));
|
return ConvetList<T>(values);
|
}
|
|
#endregion 异步方法
|
|
#endregion Hash
|
|
#region List
|
|
#region 同步方法
|
|
/// <summary>
|
/// 移除指定ListId的内部List的值
|
/// </summary>
|
/// <param name="key"></param>
|
/// <param name="value"></param>
|
public void ListRemove<T>(string key, T value)
|
{
|
key = AddSysCustomKey(key);
|
Do(db => db.ListRemove(key, ConvertJson(value)));
|
}
|
|
/// <summary>
|
/// 获取指定key的List
|
/// </summary>
|
/// <param name="key"></param>
|
/// <returns></returns>
|
public List<T> ListRange<T>(string key)
|
{
|
key = AddSysCustomKey(key);
|
return Do(redis =>
|
{
|
var values = redis.ListRange(key);
|
return ConvetList<T>(values);
|
});
|
}
|
|
/// <summary>
|
/// 入队
|
/// </summary>
|
/// <param name="key"></param>
|
/// <param name="value"></param>
|
public void ListRightPush<T>(string key, T value)
|
{
|
key = AddSysCustomKey(key);
|
Do(db => db.ListRightPush(key, ConvertJson(value)));
|
}
|
|
/// <summary>
|
/// 出队
|
/// </summary>
|
/// <typeparam name="T"></typeparam>
|
/// <param name="key"></param>
|
/// <returns></returns>
|
public T ListRightPop<T>(string key)
|
{
|
key = AddSysCustomKey(key);
|
return Do(db =>
|
{
|
var value = db.ListRightPop(key);
|
return ConvertObj<T>(value);
|
});
|
}
|
|
/// <summary>
|
/// 入栈
|
/// </summary>
|
/// <typeparam name="T"></typeparam>
|
/// <param name="key"></param>
|
/// <param name="value"></param>
|
public void ListLeftPush<T>(string key, T value)
|
{
|
key = AddSysCustomKey(key);
|
Do(db => db.ListLeftPush(key, ConvertJson(value)));
|
}
|
|
/// <summary>
|
/// 出栈
|
/// </summary>
|
/// <typeparam name="T"></typeparam>
|
/// <param name="key"></param>
|
/// <returns></returns>
|
public T ListLeftPop<T>(string key)
|
{
|
key = AddSysCustomKey(key);
|
return Do(db =>
|
{
|
var value = db.ListLeftPop(key);
|
return ConvertObj<T>(value);
|
});
|
}
|
|
/// <summary>
|
/// 获取集合中的数量
|
/// </summary>
|
/// <param name="key"></param>
|
/// <returns></returns>
|
public long ListLength(string key)
|
{
|
key = AddSysCustomKey(key);
|
return Do(redis => redis.ListLength(key));
|
}
|
|
#endregion 同步方法
|
|
#region 异步方法
|
|
/// <summary>
|
/// 移除指定ListId的内部List的值
|
/// </summary>
|
/// <param name="key"></param>
|
/// <param name="value"></param>
|
public async Task<long> ListRemoveAsync<T>(string key, T value)
|
{
|
key = AddSysCustomKey(key);
|
return await Do(db => db.ListRemoveAsync(key, ConvertJson(value)));
|
}
|
|
/// <summary>
|
/// 获取指定key的List
|
/// </summary>
|
/// <param name="key"></param>
|
/// <returns></returns>
|
public async Task<List<T>> ListRangeAsync<T>(string key)
|
{
|
key = AddSysCustomKey(key);
|
var values = await Do(redis => redis.ListRangeAsync(key));
|
return ConvetList<T>(values);
|
}
|
|
/// <summary>
|
/// 入队
|
/// </summary>
|
/// <param name="key"></param>
|
/// <param name="value"></param>
|
public async Task<long> ListRightPushAsync<T>(string key, T value)
|
{
|
key = AddSysCustomKey(key);
|
return await Do(db => db.ListRightPushAsync(key, ConvertJson(value)));
|
}
|
|
/// <summary>
|
/// 出队
|
/// </summary>
|
/// <typeparam name="T"></typeparam>
|
/// <param name="key"></param>
|
/// <returns></returns>
|
public async Task<T> ListRightPopAsync<T>(string key)
|
{
|
key = AddSysCustomKey(key);
|
var value = await Do(db => db.ListRightPopAsync(key));
|
return ConvertObj<T>(value);
|
}
|
|
/// <summary>
|
/// 入栈
|
/// </summary>
|
/// <typeparam name="T"></typeparam>
|
/// <param name="key"></param>
|
/// <param name="value"></param>
|
public async Task<long> ListLeftPushAsync<T>(string key, T value)
|
{
|
key = AddSysCustomKey(key);
|
return await Do(db => db.ListLeftPushAsync(key, ConvertJson(value)));
|
}
|
|
/// <summary>
|
/// 出栈
|
/// </summary>
|
/// <typeparam name="T"></typeparam>
|
/// <param name="key"></param>
|
/// <returns></returns>
|
public async Task<T> ListLeftPopAsync<T>(string key)
|
{
|
key = AddSysCustomKey(key);
|
var value = await Do(db => db.ListLeftPopAsync(key));
|
return ConvertObj<T>(value);
|
}
|
|
/// <summary>
|
/// 获取集合中的数量
|
/// </summary>
|
/// <param name="key"></param>
|
/// <returns></returns>
|
public async Task<long> ListLengthAsync(string key)
|
{
|
key = AddSysCustomKey(key);
|
return await Do(redis => redis.ListLengthAsync(key));
|
}
|
|
#endregion 异步方法
|
|
#endregion List
|
|
#region SortedSet 有序集合
|
|
#region 同步方法
|
|
/// <summary>
|
/// 添加
|
/// </summary>
|
/// <param name="key"></param>
|
/// <param name="value"></param>
|
/// <param name="score"></param>
|
public bool SortedSetAdd<T>(string key, T value, double score)
|
{
|
key = AddSysCustomKey(key);
|
return Do(redis => redis.SortedSetAdd(key, ConvertJson<T>(value), score));
|
}
|
|
/// <summary>
|
/// 删除
|
/// </summary>
|
/// <param name="key"></param>
|
/// <param name="value"></param>
|
public bool SortedSetRemove<T>(string key, T value)
|
{
|
key = AddSysCustomKey(key);
|
return Do(redis => redis.SortedSetRemove(key, ConvertJson(value)));
|
}
|
|
/// <summary>
|
/// 获取全部
|
/// </summary>
|
/// <param name="key"></param>
|
/// <returns></returns>
|
public List<T> SortedSetRangeByRank<T>(string key)
|
{
|
key = AddSysCustomKey(key);
|
return Do(redis =>
|
{
|
var values = redis.SortedSetRangeByRank(key);
|
return ConvetList<T>(values);
|
});
|
}
|
|
/// <summary>
|
/// 获取集合中的数量
|
/// </summary>
|
/// <param name="key"></param>
|
/// <returns></returns>
|
public long SortedSetLength(string key)
|
{
|
key = AddSysCustomKey(key);
|
return Do(redis => redis.SortedSetLength(key));
|
}
|
|
#endregion 同步方法
|
|
#region 异步方法
|
|
/// <summary>
|
/// 添加
|
/// </summary>
|
/// <param name="key"></param>
|
/// <param name="value"></param>
|
/// <param name="score"></param>
|
public async Task<bool> SortedSetAddAsync<T>(string key, T value, double score)
|
{
|
key = AddSysCustomKey(key);
|
return await Do(redis => redis.SortedSetAddAsync(key, ConvertJson<T>(value), score));
|
}
|
|
/// <summary>
|
/// 删除
|
/// </summary>
|
/// <param name="key"></param>
|
/// <param name="value"></param>
|
public async Task<bool> SortedSetRemoveAsync<T>(string key, T value)
|
{
|
key = AddSysCustomKey(key);
|
return await Do(redis => redis.SortedSetRemoveAsync(key, ConvertJson(value)));
|
}
|
|
/// <summary>
|
/// 获取全部
|
/// </summary>
|
/// <param name="key"></param>
|
/// <returns></returns>
|
public async Task<List<T>> SortedSetRangeByRankAsync<T>(string key)
|
{
|
key = AddSysCustomKey(key);
|
var values = await Do(redis => redis.SortedSetRangeByRankAsync(key));
|
return ConvetList<T>(values);
|
}
|
|
/// <summary>
|
/// 获取集合中的数量
|
/// </summary>
|
/// <param name="key"></param>
|
/// <returns></returns>
|
public async Task<long> SortedSetLengthAsync(string key)
|
{
|
key = AddSysCustomKey(key);
|
return await Do(redis => redis.SortedSetLengthAsync(key));
|
}
|
|
#endregion 异步方法
|
|
#endregion SortedSet 有序集合
|
|
#region key
|
|
#region 同步
|
/// <summary>
|
/// 删除单个key
|
/// </summary>
|
/// <param name="key">redis key</param>
|
/// <returns>是否删除成功</returns>
|
public bool KeyDelete(string key)
|
{
|
key = AddSysCustomKey(key);
|
return Do(db => db.KeyDelete(key));
|
}
|
|
/// <summary>
|
/// 删除多个key
|
/// </summary>
|
/// <param name="keys">rediskey</param>
|
/// <returns>成功删除的个数</returns>
|
public long KeyDelete(List<string> keys)
|
{
|
List<string> newKeys = keys.Select(AddSysCustomKey).ToList();
|
return Do(db => db.KeyDelete(ConvertRedisKeys(newKeys)));
|
}
|
|
/// <summary>
|
/// 判断key是否存储
|
/// </summary>
|
/// <param name="key">redis key</param>
|
/// <returns></returns>
|
public bool KeyExists(string key)
|
{
|
key = AddSysCustomKey(key);
|
return Do(db => db.KeyExists(key));
|
}
|
|
/// <summary>
|
/// 重新命名key
|
/// </summary>
|
/// <param name="key">就的redis key</param>
|
/// <param name="newKey">新的redis key</param>
|
/// <returns></returns>
|
public bool KeyRename(string key, string newKey)
|
{
|
key = AddSysCustomKey(key);
|
return Do(db => db.KeyRename(key, newKey));
|
}
|
|
/// <summary>
|
/// 设置Key的时间
|
/// </summary>
|
/// <param name="key">redis key</param>
|
/// <param name="expiry"></param>
|
/// <returns></returns>
|
public bool KeyExpire(string key, TimeSpan? expiry = default(TimeSpan?))
|
{
|
key = AddSysCustomKey(key);
|
return Do(db => db.KeyExpire(key, expiry));
|
}
|
#endregion
|
|
#region 异步
|
/// <summary>
|
/// 删除单个key
|
/// </summary>
|
/// <param name="key">redis key</param>
|
/// <returns>是否删除成功</returns>
|
public async Task<bool> KeyDeleteAsync(string key)
|
{
|
key = AddSysCustomKey(key);
|
return await Do(db => db.KeyDeleteAsync(key));
|
}
|
|
/// <summary>
|
/// 删除多个key
|
/// </summary>
|
/// <param name="keys">rediskey</param>
|
/// <returns>成功删除的个数</returns>
|
public async Task<long> KeyDeleteAsync(List<string> keys)
|
{
|
List<string> newKeys = keys.Select(AddSysCustomKey).ToList();
|
return await Do(db => db.KeyDeleteAsync(ConvertRedisKeys(newKeys)));
|
}
|
|
/// <summary>
|
/// 判断key是否存储
|
/// </summary>
|
/// <param name="key">redis key</param>
|
/// <returns></returns>
|
public async Task<bool> KeyExistsAsync(string key)
|
{
|
key = AddSysCustomKey(key);
|
return await Do(db => db.KeyExistsAsync(key));
|
}
|
|
/// <summary>
|
/// 重新命名key
|
/// </summary>
|
/// <param name="key">就的redis key</param>
|
/// <param name="newKey">新的redis key</param>
|
/// <returns></returns>
|
public async Task<bool> KeyRenameAsync(string key, string newKey)
|
{
|
key = AddSysCustomKey(key);
|
return await Do(db => db.KeyRenameAsync(key, newKey));
|
}
|
|
/// <summary>
|
/// 设置Key的时间
|
/// </summary>
|
/// <param name="key">redis key</param>
|
/// <param name="expiry"></param>
|
/// <returns></returns>
|
public async Task<bool> KeyExpireAsync(string key, TimeSpan? expiry = default(TimeSpan?))
|
{
|
key = AddSysCustomKey(key);
|
return await Do(db => db.KeyExpireAsync(key, expiry));
|
}
|
#endregion
|
|
#endregion key
|
|
#region 发布订阅
|
|
#region 同步
|
|
/// <summary>
|
/// 订阅
|
/// </summary>
|
/// <param name="subChannel"></param>
|
/// <param name="handler"></param>
|
public void Subscribe(string subChannel, Action<RedisChannel, RedisValue> handler = null)
|
{
|
ISubscriber sub = _conn.GetSubscriber();
|
sub.Subscribe(subChannel, (channel, message) =>
|
{
|
if (handler == null)
|
{
|
Console.WriteLine(subChannel + " 订阅收到消息：" + message);
|
}
|
else
|
{
|
handler(channel, message);
|
}
|
});
|
}
|
|
/// <summary>
|
/// 发布
|
/// </summary>
|
/// <typeparam name="T"></typeparam>
|
/// <param name="channel"></param>
|
/// <param name="msg"></param>
|
/// <returns></returns>
|
public long Publish<T>(string channel, T msg)
|
{
|
ISubscriber sub = _conn.GetSubscriber();
|
return sub.Publish(channel, ConvertJson(msg));
|
}
|
|
/// <summary>
|
/// 取消订阅
|
/// </summary>
|
/// <param name="channel"></param>
|
public void Unsubscribe(string channel)
|
{
|
ISubscriber sub = _conn.GetSubscriber();
|
sub.Unsubscribe(channel);
|
}
|
|
/// <summary>
|
/// 取消全部订阅
|
/// </summary>
|
public void UnsubscribeAll()
|
{
|
ISubscriber sub = _conn.GetSubscriber();
|
sub.UnsubscribeAll();
|
}
|
|
#endregion 发布订阅
|
|
#region 异步
|
|
/// <summary>
|
/// 订阅
|
/// </summary>
|
/// <param name="subChannel"></param>
|
/// <param name="handler"></param>
|
public async Task SubscribeAsync(string subChannel, Action<RedisChannel, RedisValue> handler = null)
|
{
|
ISubscriber sub = _conn.GetSubscriber();
|
await sub.SubscribeAsync(subChannel, (channel, message) =>
|
{
|
if (handler == null)
|
{
|
Console.WriteLine(subChannel + " 订阅收到消息：" + message);
|
}
|
else
|
{
|
handler(channel, message);
|
}
|
});
|
}
|
|
/// <summary>
|
/// 发布
|
/// </summary>
|
/// <typeparam name="T"></typeparam>
|
/// <param name="channel"></param>
|
/// <param name="msg"></param>
|
/// <returns></returns>
|
public async Task<long> PublishAsync<T>(string channel, T msg)
|
{
|
ISubscriber sub = _conn.GetSubscriber();
|
return await sub.PublishAsync(channel, ConvertJson(msg));
|
}
|
|
/// <summary>
|
/// 取消订阅
|
/// </summary>
|
/// <param name="channel"></param>
|
public async Task UnsubscribeAsync(string channel)
|
{
|
ISubscriber sub = _conn.GetSubscriber();
|
await sub.UnsubscribeAsync(channel);
|
}
|
|
/// <summary>
|
/// 取消全部订阅
|
/// </summary>
|
public async Task UnsubscribeAllAsync()
|
{
|
ISubscriber sub = _conn.GetSubscriber();
|
await sub.UnsubscribeAllAsync();
|
}
|
|
#endregion 发布订阅
|
|
#endregion
|
|
#region 其他
|
|
public ITransaction CreateTransaction()
|
{
|
return GetDatabase().CreateTransaction();
|
}
|
|
public IDatabase GetDatabase()
|
{
|
return _conn.GetDatabase(DbNum);
|
}
|
|
public IServer GetServer(string hostAndPort)
|
{
|
return _conn.GetServer(hostAndPort);
|
}
|
|
/// <summary>
|
/// 设置前缀
|
/// </summary>
|
/// <param name="customKey"></param>
|
public void SetSysCustomKey(string customKey)
|
{
|
CustomKey = customKey;
|
}
|
|
#endregion 其他
|
|
#region 辅助方法
|
|
private string AddSysCustomKey(string oldKey)
|
{
|
var prefixKey = CustomKey ?? RedisConnectionHelp.SysCustomKey;
|
return prefixKey + oldKey;
|
}
|
|
private T Do<T>(Func<IDatabase, T> func)
|
{
|
var database = _conn.GetDatabase(DbNum);
|
return func(database);
|
}
|
|
private string ConvertJson<T>(T value)
|
{
|
string result = value is string ? value.ToString() : JsonConvert.SerializeObject(value);
|
return result;
|
}
|
|
private T ConvertObj<T>(RedisValue value)
|
{
|
if (value.IsNullOrEmpty)
|
return default(T);
|
return JsonConvert.DeserializeObject<T>(value);
|
}
|
|
private List<T> ConvetList<T>(RedisValue[] values)
|
{
|
List<T> result = new List<T>();
|
foreach (var item in values)
|
{
|
var model = ConvertObj<T>(item);
|
result.Add(model);
|
}
|
return result;
|
}
|
|
private RedisKey[] ConvertRedisKeys(List<string> redisKeys)
|
{
|
return redisKeys.Select(redisKey => (RedisKey)redisKey).ToArray();
|
}
|
|
/// <summary>
|
/// 转化为timespan
|
/// </summary>
|
/// <param name="expTime">过期时间，秒</param>
|
/// <returns></returns>
|
public TimeSpan ToTimeSpan(double expTime)
|
{
|
return DateTime.Now.AddSeconds(expTime) - DateTime.Now;
|
}
|
#endregion 辅助方法
|
}
|
}
|
