1070 lines
33 KiB
C#
1070 lines
33 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.Threading.Tasks;
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using Newtonsoft.Json;
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using StackExchange.Redis;
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namespace Learun.Cache.Redis
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{
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/// <summary>
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/// 版 本 PIT-ADMS V7.0.3 敏捷开发框架
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/// Copyright (c) 2013-2018 Hexagon PPM
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/// 创建人：研发部
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/// 日 期：2017.03.03
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/// 描 述：redis操作方法
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/// </summary>
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public class RedisCache
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{
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private int DbNum { get; set; }
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/// <summary>
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/// Redis连接
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/// </summary>
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private readonly ConnectionMultiplexer _conn;
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/// <summary>
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/// 设置自定义键
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/// </summary>
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public string CustomKey;
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#region 构造函数
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public RedisCache(int dbNum = 0)
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: this(dbNum, null)
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{
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}
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public RedisCache(int dbNum, string readWriteHosts)
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{
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DbNum = dbNum;
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_conn = 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 = 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 double StringIncrement(string key, double 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 double StringDecrement(string key, double 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表获取某个值
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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 string HashGet(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 value;
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});
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}
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/// <summary>
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/// 从hash表获取Model
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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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/// 从hash表获取List
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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 IList<T> HashGetList<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.HashValues(key);
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return ConvetList<T>(values);
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});
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}
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|
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/// <summary>
|
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/// 为数字增长val
|
||
/// </summary>
|
||
/// <param name="key"></param>
|
||
/// <param name="dataKey"></param>
|
||
/// <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>
|
||
/// 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 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>
|
||
/// 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
|
||
|
||
#region 异步方法
|
||
|
||
/// <summary>
|
||
/// 判断某个数据是否已经被缓存
|
||
/// </summary>
|
||
/// <param name="key"></param>
|
||
/// <param name="dataKey"></param>
|
||
/// <returns></returns>
|
||
public async Task<bool> HashExistsAsync(string key, string dataKey)
|
||
{
|
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key = AddSysCustomKey(key);
|
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return await Do(db => db.HashExistsAsync(key, dataKey));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 存储数据到hash表
|
||
/// </summary>
|
||
/// <typeparam name="T"></typeparam>
|
||
/// <param name="key"></param>
|
||
/// <param name="dataKey"></param>
|
||
/// <param name="t"></param>
|
||
/// <returns></returns>
|
||
public async Task<bool> HashSetAsync<T>(string key, string dataKey, T t)
|
||
{
|
||
key = AddSysCustomKey(key);
|
||
return await Do(db =>
|
||
{
|
||
string json = ConvertJson(t);
|
||
return db.HashSetAsync(key, dataKey, json);
|
||
});
|
||
}
|
||
|
||
/// <summary>
|
||
/// 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)
|
||
{
|
||
key = AddSysCustomKey(key);
|
||
return await Do(db => db.HashDeleteAsync(key, dataKey));
|
||
}
|
||
|
||
/// <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)
|
||
{
|
||
key = AddSysCustomKey(key);
|
||
//List<RedisValue> dataKeys1 = new List<RedisValue>() {"1","2"};
|
||
return await Do(db => db.HashDeleteAsync(key, dataKeys.ToArray()));
|
||
}
|
||
|
||
/// <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)
|
||
{
|
||
key = AddSysCustomKey(key);
|
||
string value = await Do(db => db.HashGetAsync(key, dataKey));
|
||
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
|
||
|
||
/// <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 key
|
||
|
||
#region 发布订阅
|
||
|
||
/// <summary>
|
||
/// Redis发布订阅 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) =>
|
||
{
|
||
//接收订阅消息，处理逻辑
|
||
if (handler == null)
|
||
{
|
||
Console.WriteLine(subChannel + " 订阅收到消息：" + message);
|
||
}
|
||
else
|
||
{
|
||
handler(channel, message);
|
||
}
|
||
});
|
||
//写法二
|
||
sub.Subscribe(subChannel, new Action<RedisChannel, RedisValue>((channel, message) =>
|
||
{
|
||
Console.WriteLine(subChannel + " 订阅收到消息：" + message);
|
||
}));
|
||
//写法三
|
||
sub.Subscribe(subChannel, new Action<RedisChannel, RedisValue>(GetMessage));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取订阅消息（写法三）
|
||
/// </summary>
|
||
/// <param name="channel"></param>
|
||
/// <param name="message"></param>
|
||
static void GetMessage(RedisChannel channel, RedisValue message)
|
||
{
|
||
Console.WriteLine(channel + " 订阅收到消息：" + message);
|
||
}
|
||
|
||
/// <summary>
|
||
/// Redis发布订阅 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>
|
||
/// Redis发布订阅 取消订阅
|
||
/// </summary>
|
||
/// <param name="channel"></param>
|
||
public void Unsubscribe(string channel)
|
||
{
|
||
ISubscriber sub = _conn.GetSubscriber();
|
||
sub.Unsubscribe(channel);
|
||
}
|
||
|
||
/// <summary>
|
||
/// Redis发布订阅 取消全部订阅
|
||
/// </summary>
|
||
public void UnsubscribeAll()
|
||
{
|
||
ISubscriber sub = _conn.GetSubscriber();
|
||
sub.UnsubscribeAll();
|
||
}
|
||
|
||
#endregion 发布订阅
|
||
|
||
#region 其他
|
||
/// <summary>
|
||
/// 获取事物
|
||
/// </summary>
|
||
/// <returns></returns>
|
||
public ITransaction CreateTransaction()
|
||
{
|
||
return GetDatabase().CreateTransaction();
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取批处理（管道模式）
|
||
/// </summary>
|
||
/// <returns></returns>
|
||
public IBatch CreateBatch()
|
||
{
|
||
return GetDatabase().CreateBatch();
|
||
}
|
||
|
||
public IDatabase GetDatabase()
|
||
{
|
||
return _conn.GetDatabase(DbNum);
|
||
}
|
||
|
||
public IServer GetServer(string hostAndPort)
|
||
{
|
||
return _conn.GetServer(hostAndPort);
|
||
}
|
||
|
||
|
||
public void FlushDatabase(int dbNum)
|
||
{
|
||
var list = _conn.GetEndPoints();
|
||
foreach (var item in list) {
|
||
_conn.GetServer(item).FlushDatabase(dbNum);
|
||
}
|
||
|
||
}
|
||
|
||
/// <summary>
|
||
/// 设置前缀
|
||
/// </summary>
|
||
/// <param name="customKey">自定义键</param>
|
||
public void SetSysCustomKey(string customKey)
|
||
{
|
||
CustomKey = customKey;
|
||
}
|
||
|
||
#endregion 其他
|
||
|
||
#region 辅助方法
|
||
/// <summary>
|
||
/// 添加自定义键
|
||
/// </summary>
|
||
/// <param name="oldKey"></param>
|
||
/// <returns></returns>
|
||
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);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 序列化
|
||
/// </summary>
|
||
/// <typeparam name="T">类</typeparam>
|
||
/// <param name="value">值</param>
|
||
/// <returns></returns>
|
||
private string ConvertJson<T>(T value)
|
||
{
|
||
string result = value is string ? value.ToString() : JsonConvert.SerializeObject(value);
|
||
return result;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 反序列化
|
||
/// </summary>
|
||
/// <typeparam name="T"></typeparam>
|
||
/// <param name="value"></param>
|
||
/// <returns></returns>
|
||
private T ConvertObj<T>(RedisValue value)
|
||
{
|
||
if (value.IsNullOrEmpty)
|
||
{
|
||
return default(T);
|
||
}
|
||
if (typeof(T) == typeof(string))
|
||
{
|
||
return (T)Convert.ChangeType(value, typeof(T));
|
||
}
|
||
return JsonConvert.DeserializeObject<T>(value);
|
||
}
|
||
|
||
private List<T> ConvetList<T>(RedisValue[] values)
|
||
{
|
||
List<T> result = new List<T>();
|
||
foreach (var item in values)
|
||
{
|
||
if (!item.IsNullOrEmpty)
|
||
{
|
||
var model = ConvertObj<T>(item);
|
||
result.Add(model);
|
||
}
|
||
}
|
||
return result;
|
||
}
|
||
|
||
|
||
private RedisKey[] ConvertRedisKeys(List<string> redisKeys)
|
||
{
|
||
return redisKeys.Select(redisKey => (RedisKey)redisKey).ToArray();
|
||
}
|
||
|
||
#endregion 辅助方法
|
||
}
|
||
}
|