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+using System;
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+using StackExchange.Redis;
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+using System.Collections.Generic;
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+using System.Linq;
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+using Newtonsoft.Json;
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+using System.Collections;
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+
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+namespace CallCenter.Utility
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+{
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+ public class RedisHelper
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+ {
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+ #region
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+ //执行顺序---静态字段---静态构造函数---构造函数
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+ private static ConnectionMultiplexer redis;
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+
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+ static RedisHelper()
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+ {
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+ if (redis == null || !redis.IsConnected)
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+ {
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+ redis = ConnectionMultiplexer.Connect(Configs.GetValue("Redis_Server")+":"+Configs.GetValue("Redis_Port"));
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+ //redis = ConnectionMultiplexer.Connect("192.168.4.18, abortConnect=false");
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+ }
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+ }
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+
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+ #endregion
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+
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+ #region redis 字符串（string）操作
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+
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+ /// <summary>
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+ /// 设置指定键的值
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+ /// </summary>
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+ /// <param name="key"></param>
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+ /// <param name="value"></param>
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+ /// <returns></returns>
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+ public static bool StringSet(string key, string value)
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+ {
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+ return redis.GetDatabase().StringSet(key, value);
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+ }
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+
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+ /// <summary>
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+ /// 获取指定键的值
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+ /// </summary>
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+ /// <param name="key"></param>
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+ /// <returns></returns>
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+ public static object StringGet(string key)
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+ {
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+ var rt= redis.GetDatabase().StringGet(key);
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+
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+ if (rt.IsNull)
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+ {
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+ return null;
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+ }
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+ else
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+ {
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+ return rt;
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+ }
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+ }
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+
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+ /// <summary>
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+ /// 获取存储在键上的字符串的子字符串
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+ /// </summary>
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+ /// <param name="key"></param>
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+ /// <param name="start"></param>
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+ /// <param name="end"></param>
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+ /// <returns></returns>
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+ public static object StringGet(string key, int start, int end)
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+ {
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+ var rt = redis.GetDatabase().StringGetRange(key, start, end);
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+ if (rt.IsNull)
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+ {
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+ return null;
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+ }
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+ else
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+ {
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+ return rt;
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+ }
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+ }
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+
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+ /// <summary>
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+ /// 设置键的字符串值并返回其旧值
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+ /// </summary>
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+ /// <param name="key"></param>
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+ /// <param name="value"></param>
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+ /// <returns></returns>
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+ public static object StringGetAndSet(string key, string value)
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+ {
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+ var rt = redis.GetDatabase().StringGetSet(key, value);
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+ if (rt.IsNull)
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+ {
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+ return null;
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+ }
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+ else
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+ {
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+ return rt;
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+ }
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+ }
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+
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+ /// <summary>
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+ /// 返回在键处存储的字符串值中偏移处的位值
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+ /// </summary>
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+ /// <param name="key"></param>
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+ /// <param name="offset"></param>
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+ /// <returns></returns>
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+ public static bool StringGetBit(string key, long offset)
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+ {
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+ return redis.GetDatabase().StringGetBit(key, offset);
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+ }
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+
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+ /// <summary>
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+ /// 获取所有给定键的值
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+ /// </summary>
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+ /// <param name="keys"></param>
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+ /// <returns></returns>
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+ public static List<object> StringMultiGet(string[] keys)
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+ {
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+ List<object> list = new List<object>();
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+ for (int i = 0; i < keys.Length; i++)
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+ {
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+ list.Add(redis.GetDatabase().StringGet(keys[i]));
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+ }
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+ return list;
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+ }
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+
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+ /// <summary>
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+ /// 存储在键上的字符串值中设置或清除偏移处的位
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+ /// </summary>
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+ /// <param name="key"></param>
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+ /// <param name="offset"></param>
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+ /// <param name="value"></param>
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+ /// <returns></returns>
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+ public static bool StringSetBit(string key, long offset)
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+ {
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+ return redis.GetDatabase().StringSetBit(key, offset, true);
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+ }
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+
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+ /// <summary>
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+ /// 使用键和到期时间来设置值
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+ /// </summary>
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+ /// <param name="key"></param>
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+ /// <param name="value"></param>
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+ /// <param name="expiry"></param>
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+ /// <returns></returns>
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+ public static bool StringSet(string key, string value, TimeSpan expiry)
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+ {
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+ return redis.GetDatabase().StringSet(key, value, expiry);
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+ }
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+
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+ /// <summary>
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+ /// 设置键的值，仅当键不存在时
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+ /// </summary>
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+ /// <param name="key"></param>
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+ /// <param name="value"></param>
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+ /// <returns></returns>
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+ public static void StringSetIfAbsent(string key, string value)
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+ {
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+ if (redis.GetDatabase().StringGet(key) == RedisValue.Null)
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+ {
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+ redis.GetDatabase().StringSet(key, value);
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+ }
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+ }
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+
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+ /// <summary>
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+ /// 在指定偏移处开始的键处覆盖字符串的一部分
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+ /// </summary>
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+ /// <param name="key">键值</param>
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+ /// <param name="value">值</param>
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+ /// <param name="offset">偏移量</param>
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+ /// <returns></returns>
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+ public static object StringSet(string key, long offset, string value)
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+ {
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+ return redis.GetDatabase().StringSetRange(key, offset, value);
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+ }
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+
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+ /// <summary>
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+ /// 获取存储在键中的值的长度
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+ /// </summary>
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+ /// <param name="key">键值</param>
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+ /// <returns></returns>
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+ public static long StringSize(string key)
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+ {
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+ return redis.GetDatabase().StringLength(key);
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+ }
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+
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+ /// <summary>
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+ /// 为多个键分别设置它们的值
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+ /// </summary>
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+ /// <param name="keys"></param>
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+ /// <returns></returns>
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+ public static void StringMultiSet(Dictionary<string, string> dic)
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+ {
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+ foreach (KeyValuePair<string, string> key in dic)
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+ {
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+ redis.GetDatabase().StringSet(key.Key, key.Value);
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+ }
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+ }
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+
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+ /// <summary>
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+ /// 为多个键分别设置它们的值，仅当键不存在时
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+ /// </summary>
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+ /// <param name="keys">键值集合</param>
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+ /// <returns></returns>
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+ public static void StringMultiSetIfAbsent(Dictionary<string, string> dic)
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+ {
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+ foreach (KeyValuePair<string, string> key in dic)
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+ {
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+ //判断键值是否存在
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+ if (redis.GetDatabase().StringGet(key.Key) == RedisValue.Null)
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+ {
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+ redis.GetDatabase().StringSet(key.Key, key.Value);
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+ }
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+ }
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+ }
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+
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+ /// <summary>
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+ /// 将键的整数值按给定的数值增加
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+ /// </summary>
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+ /// <param name="key">键值</param>
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+ /// <param name="value">给定的数值</param>
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+ /// <returns></returns>
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+ public static double StringIncrement(string key, double value)
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+ {
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+ return redis.GetDatabase().StringIncrement(key, value);
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+ }
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+
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+ /// <summary>
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+ /// 在key键对应值的右面追加值value
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+ /// </summary>
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+ /// <param name="key"></param>
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+ /// <param name="value"></param>
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+ /// <returns></returns>
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+ public static long StringAppend(string key, string value)
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+ {
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+ return redis.GetDatabase().StringAppend(key, value);
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+ }
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+
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+ /// <summary>
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+ /// 删除某个键值
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+ /// </summary>
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+ /// <param name="key"></param>
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+ /// <returns></returns>
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+ public static bool StringDelete(string key)
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+ {
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+ return false;
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+ }
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+
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+ #endregion
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+
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+ #region redis 哈希/散列/字典（Hash）操作
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+
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+ /// <summary>
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+ /// 删除指定的哈希字段
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+ /// </summary>
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+ /// <param name="key"></param>
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+ /// <param name="field"></param>
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+ /// <returns></returns>
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+ public static bool HashDelete(string key, string field)
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+ {
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+ return redis.GetDatabase().HashDelete(key, field);
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+ }
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+
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+ /// <summary>
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+ /// 判断是否存在散列字段
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+ /// </summary>
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+ /// <param name=""></param>
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+ /// <param name=""></param>
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+ /// <returns></returns>
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+ public static bool HashHasKey(string key, string field)
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+ {
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+ return redis.GetDatabase().HashExists(key, field);
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+ }
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+
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+ /// <summary>
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+ /// 获取存储在指定键的哈希字段的值
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+ /// </summary>
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+ /// <param name="key"></param>
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+ /// <param name="field"></param>
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+ /// <returns></returns>
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+ public static object HashGet(string key, string field)
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+ {
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+ return redis.GetDatabase().HashGet(key, field);
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+ }
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+
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+ /// <summary>
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+ /// 获取存储在指定键的哈希中的所有字段和值
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+ /// </summary>
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+ /// <param name="key"></param>
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+ /// <returns></returns>
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+ public static Dictionary<string, object> HashGetAll(string key)
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+ {
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+ Dictionary<string, object> dic = new Dictionary<string, object>();
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+ var collection = redis.GetDatabase().HashGetAll(key);
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+ foreach (var item in collection)
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+ {
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+ dic.Add(item.Name, item.Value);
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+ }
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+ return dic;
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+ }
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+
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+ /// <summary>
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+ /// 将哈希字段的浮点值按给定数值增加
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+ /// </summary>
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+ /// <param name="key"></param>
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+ /// <param name="field"></param>
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+ /// <param name="value">给定的数值</param>
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+ /// <returns></returns>
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+ public static double HashIncrement(string key, string field, double value)
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+ {
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+ return redis.GetDatabase().HashIncrement(key, field, value);
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+ }
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+
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+ /// <summary>
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+ /// 获取哈希中的所有字段
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+ /// </summary>
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+ /// <param name="key"></param>
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+ /// <returns></returns>
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+ public static string[] HashKeys(string key)
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+ {
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+ return redis.GetDatabase().HashKeys(key).ToStringArray();
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+ }
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+
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+ /// <summary>
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+ /// 获取散列中的字段数量
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+ /// </summary>
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+ /// <param name="key"></param>
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+ /// <returns></returns>
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+ public static long HashSize(string key)
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|
|
327
|
+ {
|
|
|
328
|
+ return redis.GetDatabase().HashLength(key);
|
|
|
329
|
+ }
|
|
|
330
|
+
|
|
|
331
|
+ /// <summary>
|
|
|
332
|
+ /// 获取所有给定哈希字段的值
|
|
|
333
|
+ /// </summary>
|
|
|
334
|
+ /// <param name="key"></param>
|
|
|
335
|
+ /// <param name="hashKeys"></param>
|
|
|
336
|
+ /// <returns></returns>
|
|
|
337
|
+ public static List<object> HashMultiGet(string key, List<string> hashKeys)
|
|
|
338
|
+ {
|
|
|
339
|
+ List<object> result = new List<object>();
|
|
|
340
|
+ foreach (string field in hashKeys)
|
|
|
341
|
+ {
|
|
|
342
|
+ result.Add(redis.GetDatabase().HashGet(key, field));
|
|
|
343
|
+ }
|
|
|
344
|
+ return result;
|
|
|
345
|
+ }
|
|
|
346
|
+
|
|
|
347
|
+ /// <summary>
|
|
|
348
|
+ /// 为多个哈希字段分别设置它们的值
|
|
|
349
|
+ /// </summary>
|
|
|
350
|
+ /// <param name="key"></param>
|
|
|
351
|
+ /// <param name="dic"></param>
|
|
|
352
|
+ /// <returns></returns>
|
|
|
353
|
+ public static void HashPutAll(string key, Dictionary<string, string> dic)
|
|
|
354
|
+ {
|
|
|
355
|
+ List<HashEntry> list = new List<HashEntry>();
|
|
|
356
|
+ for (int i = 0; i < dic.Count; i++)
|
|
|
357
|
+ {
|
|
|
358
|
+ KeyValuePair<string, string> param = dic.ElementAt(i);
|
|
|
359
|
+ list.Add(new HashEntry(param.Key, param.Value));
|
|
|
360
|
+ }
|
|
|
361
|
+ redis.GetDatabase().HashSet(key, list.ToArray());
|
|
|
362
|
+ }
|
|
|
363
|
+
|
|
|
364
|
+ /// <summary>
|
|
|
365
|
+ /// 设置散列字段的字符串值
|
|
|
366
|
+ /// </summary>
|
|
|
367
|
+ /// <param name="key"></param>
|
|
|
368
|
+ /// <param name="field"></param>
|
|
|
369
|
+ /// <param name="value"></param>
|
|
|
370
|
+ /// <returns></returns>
|
|
|
371
|
+ public static void HashPut(string key, string field, string value)
|
|
|
372
|
+ {
|
|
|
373
|
+ redis.GetDatabase().HashSet(key, new HashEntry[] { new HashEntry(field, value) });
|
|
|
374
|
+ }
|
|
|
375
|
+
|
|
|
376
|
+ /// <summary>
|
|
|
377
|
+ /// 仅当字段不存在时，才设置散列字段的值
|
|
|
378
|
+ /// </summary>
|
|
|
379
|
+ /// <param name="key"></param>
|
|
|
380
|
+ /// <param name="fiels"></param>
|
|
|
381
|
+ /// <param name="value"></param>
|
|
|
382
|
+ /// <returns></returns>
|
|
|
383
|
+ public static void HashPutIfAbsent(string key, string field, string value)
|
|
|
384
|
+ {
|
|
|
385
|
+ if (!HashHasKey(key, field))
|
|
|
386
|
+ {
|
|
|
387
|
+ redis.GetDatabase().HashSet(key, new HashEntry[] { new HashEntry(field, value) });
|
|
|
388
|
+ }
|
|
|
389
|
+ }
|
|
|
390
|
+
|
|
|
391
|
+ /// <summary>
|
|
|
392
|
+ /// 获取哈希中的所有值
|
|
|
393
|
+ /// </summary>
|
|
|
394
|
+ /// <param name="key"></param>
|
|
|
395
|
+ /// <returns></returns>
|
|
|
396
|
+ public static string[] HashValues(string key)
|
|
|
397
|
+ {
|
|
|
398
|
+ return redis.GetDatabase().HashValues(key).ToStringArray();
|
|
|
399
|
+ }
|
|
|
400
|
+
|
|
|
401
|
+ /// <summary>
|
|
|
402
|
+ /// redis中获取指定键的值并返回对象
|
|
|
403
|
+ /// </summary>
|
|
|
404
|
+ /// <typeparam name="T"></typeparam>
|
|
|
405
|
+ /// <param name="key"></param>
|
|
|
406
|
+ /// <returns></returns>
|
|
|
407
|
+ public static T GetHashValue<T>(string key)
|
|
|
408
|
+ {
|
|
|
409
|
+ HashEntry[] array = redis.GetDatabase().HashGetAll(key);
|
|
|
410
|
+ Dictionary<string, object> dic = new Dictionary<string, object>();
|
|
|
411
|
+ for (int i = 0; i < array.Length; i++)
|
|
|
412
|
+ {
|
|
|
413
|
+ dic.Add(array[i].Name, array[i].Value);
|
|
|
414
|
+ }
|
|
|
415
|
+ if (dic.Count > 0)
|
|
|
416
|
+ {
|
|
|
417
|
+ string strJson = JsonConvert.SerializeObject(dic);
|
|
|
418
|
+ return JsonConvert.DeserializeObject<T>(strJson);
|
|
|
419
|
+ }
|
|
|
420
|
+ else
|
|
|
421
|
+ {
|
|
|
422
|
+ return default(T);
|
|
|
423
|
+ }
|
|
|
424
|
+ }
|
|
|
425
|
+
|
|
|
426
|
+ /// <summary>
|
|
|
427
|
+ /// 把指定对象存储在键值为key的redis中
|
|
|
428
|
+ /// </summary>
|
|
|
429
|
+ /// <typeparam name="T"></typeparam>
|
|
|
430
|
+ /// <param name="t"></param>
|
|
|
431
|
+ /// <param name="key"></param>
|
|
|
432
|
+ public static void SetHashValue<T>(T t, string key)
|
|
|
433
|
+ {
|
|
|
434
|
+ string strJson = JsonConvert.SerializeObject(t);
|
|
|
435
|
+ Dictionary<string, string> param = JsonConvert.DeserializeObject<Dictionary<string, string>>(strJson);
|
|
|
436
|
+ HashPutAll(key, param);
|
|
|
437
|
+ }
|
|
|
438
|
+
|
|
|
439
|
+ #endregion
|
|
|
440
|
+
|
|
|
441
|
+ #region redis 列表（List）操作
|
|
|
442
|
+
|
|
|
443
|
+ /// <summary>
|
|
|
444
|
+ /// 从左向右存压栈
|
|
|
445
|
+ /// </summary>
|
|
|
446
|
+ /// <param name="key"></param>
|
|
|
447
|
+ /// <param name="value"></param>
|
|
|
448
|
+ /// <returns></returns>
|
|
|
449
|
+ public static long ListLeftPush(string key, string value)
|
|
|
450
|
+ {
|
|
|
451
|
+ return redis.GetDatabase().ListLeftPush(key, value);
|
|
|
452
|
+ }
|
|
|
453
|
+
|
|
|
454
|
+ /// <summary>
|
|
|
455
|
+ /// 从左出栈
|
|
|
456
|
+ /// </summary>
|
|
|
457
|
+ /// <param name="key"></param>
|
|
|
458
|
+ /// <returns></returns>
|
|
|
459
|
+ public static object ListLeftPop(string key)
|
|
|
460
|
+ {
|
|
|
461
|
+ return redis.GetDatabase().ListLeftPop(key);
|
|
|
462
|
+ }
|
|
|
463
|
+
|
|
|
464
|
+ /// <summary>
|
|
|
465
|
+ /// 队/栈长
|
|
|
466
|
+ /// </summary>
|
|
|
467
|
+ /// <param name="key"></param>
|
|
|
468
|
+ /// <returns></returns>
|
|
|
469
|
+ public static long ListSize(string key)
|
|
|
470
|
+ {
|
|
|
471
|
+ return redis.GetDatabase().ListLength(key);
|
|
|
472
|
+ }
|
|
|
473
|
+
|
|
|
474
|
+ /// <summary>
|
|
|
475
|
+ /// 范围检索,返回List
|
|
|
476
|
+ /// </summary>
|
|
|
477
|
+ /// <param name="key"></param>
|
|
|
478
|
+ /// <param name="start"></param>
|
|
|
479
|
+ /// <param name="end"></param>
|
|
|
480
|
+ /// <returns></returns>
|
|
|
481
|
+ public static string[] ListRange(string key, int start, int end)
|
|
|
482
|
+ {
|
|
|
483
|
+ return redis.GetDatabase().ListRange(key, start, end).ToStringArray();
|
|
|
484
|
+ }
|
|
|
485
|
+
|
|
|
486
|
+ /// <summary>
|
|
|
487
|
+ /// 移除key中值为value的i个,返回删除的个数；如果没有这个元素则返回0
|
|
|
488
|
+ /// </summary>
|
|
|
489
|
+ /// <param name="key"></param>
|
|
|
490
|
+ /// <param name="i"></param>
|
|
|
491
|
+ /// <param name="value"></param>
|
|
|
492
|
+ /// <returns></returns>
|
|
|
493
|
+ public static long ListRemove(string key, string value)
|
|
|
494
|
+ {
|
|
|
495
|
+ return redis.GetDatabase().ListRemove(key, value);
|
|
|
496
|
+ }
|
|
|
497
|
+
|
|
|
498
|
+ /// <summary>
|
|
|
499
|
+ /// 检索
|
|
|
500
|
+ /// </summary>
|
|
|
501
|
+ /// <param name="key"></param>
|
|
|
502
|
+ /// <param name="index"></param>
|
|
|
503
|
+ /// <returns></returns>
|
|
|
504
|
+ public static object ListIndex(string key, long index)
|
|
|
505
|
+ {
|
|
|
506
|
+ return redis.GetDatabase().ListGetByIndex(key, index);
|
|
|
507
|
+ }
|
|
|
508
|
+
|
|
|
509
|
+ /// <summary>
|
|
|
510
|
+ /// 赋值
|
|
|
511
|
+ /// </summary>
|
|
|
512
|
+ /// <param name="key"></param>
|
|
|
513
|
+ /// <param name="index"></param>
|
|
|
514
|
+ /// <param name="value"></param>
|
|
|
515
|
+ /// <returns></returns>
|
|
|
516
|
+ public static void ListSet(string key, int index, string value)
|
|
|
517
|
+ {
|
|
|
518
|
+ redis.GetDatabase().ListSetByIndex(key, index, value);
|
|
|
519
|
+ }
|
|
|
520
|
+
|
|
|
521
|
+ /// <summary>
|
|
|
522
|
+ /// 裁剪,删除除了[start,end]以外的所有元素
|
|
|
523
|
+ /// </summary>
|
|
|
524
|
+ /// <param name="key"></param>
|
|
|
525
|
+ /// <param name="start"></param>
|
|
|
526
|
+ /// <param name="end"></param>
|
|
|
527
|
+ /// <returns></returns>
|
|
|
528
|
+ public static void ListTrim(string key, int start, int end)
|
|
|
529
|
+ {
|
|
|
530
|
+ redis.GetDatabase().ListTrim(key, start, end);
|
|
|
531
|
+ }
|
|
|
532
|
+
|
|
|
533
|
+ /// <summary>
|
|
|
534
|
+ /// 将源key的队列的右边的一个值删除，然后塞入目标key的队列的左边，返回这个值
|
|
|
535
|
+ /// </summary>
|
|
|
536
|
+ /// <param name="sourceKey"></param>
|
|
|
537
|
+ /// <param name="destinationKey"></param>
|
|
|
538
|
+ /// <returns></returns>
|
|
|
539
|
+ public static object ListRightPopAndLeftPush(string sourceKey, string destinationKey)
|
|
|
540
|
+ {
|
|
|
541
|
+ return redis.GetDatabase().ListRightPopLeftPush(sourceKey, destinationKey);
|
|
|
542
|
+ }
|
|
|
543
|
+
|
|
|
544
|
+ #endregion
|
|
|
545
|
+
|
|
|
546
|
+ #region redis 集合（Set）操作
|
|
|
547
|
+
|
|
|
548
|
+ /// <summary>
|
|
|
549
|
+ /// 集合添加元素
|
|
|
550
|
+ /// </summary>
|
|
|
551
|
+ /// <param name="key"></param>
|
|
|
552
|
+ /// <param name="value"></param>
|
|
|
553
|
+ public static void SetAdd(string key, string value)
|
|
|
554
|
+ {
|
|
|
555
|
+ redis.GetDatabase().SetAdd(key, value);
|
|
|
556
|
+ }
|
|
|
557
|
+
|
|
|
558
|
+ /// <summary>
|
|
|
559
|
+ /// 集合组合操作
|
|
|
560
|
+ /// </summary>
|
|
|
561
|
+ /// <param name="point">操作标示：0--并集；1--交集；2--差集</param>
|
|
|
562
|
+ /// <param name="firstKey">第一个集合的键值</param>
|
|
|
563
|
+ /// <param name="secondKey">第二个集合的键值</param>
|
|
|
564
|
+ public static string[] SetCombine(int point, string firstKey, string secondKey)
|
|
|
565
|
+ {
|
|
|
566
|
+ RedisValue[] array;
|
|
|
567
|
+ switch (point)
|
|
|
568
|
+ {
|
|
|
569
|
+ case 0:
|
|
|
570
|
+ array = redis.GetDatabase().SetCombine(SetOperation.Union, firstKey, secondKey);
|
|
|
571
|
+ break;
|
|
|
572
|
+ case 1:
|
|
|
573
|
+ array = redis.GetDatabase().SetCombine(SetOperation.Intersect, firstKey, secondKey);
|
|
|
574
|
+ break;
|
|
|
575
|
+ case 2:
|
|
|
576
|
+ array = redis.GetDatabase().SetCombine(SetOperation.Difference, firstKey, secondKey);
|
|
|
577
|
+ break;
|
|
|
578
|
+ default:
|
|
|
579
|
+ array = new RedisValue[0];
|
|
|
580
|
+ break;
|
|
|
581
|
+ }
|
|
|
582
|
+ return array.ToStringArray();
|
|
|
583
|
+ }
|
|
|
584
|
+
|
|
|
585
|
+ /// <summary>
|
|
|
586
|
+ ///
|
|
|
587
|
+ /// </summary>
|
|
|
588
|
+ /// <param name="key"></param>
|
|
|
589
|
+ /// <param name="value"></param>
|
|
|
590
|
+ /// <returns></returns>
|
|
|
591
|
+ public static bool SetContains(string key, string value)
|
|
|
592
|
+ {
|
|
|
593
|
+ return redis.GetDatabase().SetContains(key, value);
|
|
|
594
|
+ }
|
|
|
595
|
+
|
|
|
596
|
+ /// <summary>
|
|
|
597
|
+ /// 返回对应键值集合的长度
|
|
|
598
|
+ /// </summary>
|
|
|
599
|
+ /// <param name="key"></param>
|
|
|
600
|
+ /// <returns></returns>
|
|
|
601
|
+ public static long SetLength(string key)
|
|
|
602
|
+ {
|
|
|
603
|
+ return redis.GetDatabase().SetLength(key);
|
|
|
604
|
+ }
|
|
|
605
|
+
|
|
|
606
|
+ /// <summary>
|
|
|
607
|
+ /// 根据键值返回集合中所有的value
|
|
|
608
|
+ /// </summary>
|
|
|
609
|
+ /// <param name="key"></param>
|
|
|
610
|
+ /// <returns></returns>
|
|
|
611
|
+ public static string[] SetMembers(string key)
|
|
|
612
|
+ {
|
|
|
613
|
+ return redis.GetDatabase().SetMembers(key).ToStringArray();
|
|
|
614
|
+ }
|
|
|
615
|
+
|
|
|
616
|
+ /// <summary>
|
|
|
617
|
+ /// 将成员从源集移动到目标集
|
|
|
618
|
+ /// </summary>
|
|
|
619
|
+ /// <param name="sourceKey">源集key</param>
|
|
|
620
|
+ /// <param name="destinationKey">目标集key</param>
|
|
|
621
|
+ /// <param name="value"></param>
|
|
|
622
|
+ public static bool SetMove(string sourceKey, string destinationKey, string value)
|
|
|
623
|
+ {
|
|
|
624
|
+ return redis.GetDatabase().SetMove(sourceKey, destinationKey, value);
|
|
|
625
|
+ }
|
|
|
626
|
+
|
|
|
627
|
+ /// <summary>
|
|
|
628
|
+ /// 移除集合中指定键值随机元素
|
|
|
629
|
+ /// </summary>
|
|
|
630
|
+ /// <param name="key"></param>
|
|
|
631
|
+ public static string SetPop(string key)
|
|
|
632
|
+ {
|
|
|
633
|
+ return redis.GetDatabase().SetPop(key);
|
|
|
634
|
+ }
|
|
|
635
|
+
|
|
|
636
|
+ /// <summary>
|
|
|
637
|
+ /// 返回集合中指定键值随机元素
|
|
|
638
|
+ /// </summary>
|
|
|
639
|
+ /// <param name="key"></param>
|
|
|
640
|
+ /// <returns></returns>
|
|
|
641
|
+ public static string SetRandomMember(string key)
|
|
|
642
|
+ {
|
|
|
643
|
+ return redis.GetDatabase().SetRandomMember(key);
|
|
|
644
|
+ }
|
|
|
645
|
+
|
|
|
646
|
+ /// <summary>
|
|
|
647
|
+ ///
|
|
|
648
|
+ /// </summary>
|
|
|
649
|
+ /// <param name="key"></param>
|
|
|
650
|
+ /// <param name="count"></param>
|
|
|
651
|
+ public static string[] SetRandomMembers(string key, long count)
|
|
|
652
|
+ {
|
|
|
653
|
+ return redis.GetDatabase().SetRandomMembers(key, count).ToStringArray();
|
|
|
654
|
+ }
|
|
|
655
|
+
|
|
|
656
|
+ /// <summary>
|
|
|
657
|
+ /// 移除集合中指定key值和value
|
|
|
658
|
+ /// </summary>
|
|
|
659
|
+ /// <param name="key"></param>
|
|
|
660
|
+ /// <param name="value"></param>
|
|
|
661
|
+ public static void SetRemove(string key, string value)
|
|
|
662
|
+ {
|
|
|
663
|
+ redis.GetDatabase().SetRemove(key, value);
|
|
|
664
|
+ }
|
|
|
665
|
+
|
|
|
666
|
+ /// <summary>
|
|
|
667
|
+ ///
|
|
|
668
|
+ /// </summary>
|
|
|
669
|
+ /// <param name="key"></param>
|
|
|
670
|
+ public static void SetScan(string key)
|
|
|
671
|
+ {
|
|
|
672
|
+ redis.GetDatabase().SetScan(key);
|
|
|
673
|
+ }
|
|
|
674
|
+
|
|
|
675
|
+ #endregion
|
|
|
676
|
+
|
|
|
677
|
+ #region redis 有序集合（sorted set）操作
|
|
|
678
|
+
|
|
|
679
|
+ public static void Method(string key, string value, double score)
|
|
|
680
|
+ {
|
|
|
681
|
+ redis.GetDatabase().SortedSetAdd(key, new SortedSetEntry[] { new SortedSetEntry(value, score) });
|
|
|
682
|
+ }
|
|
|
683
|
+
|
|
|
684
|
+ #endregion
|
|
|
685
|
+
|
|
|
686
|
+ #region redis 键（Key）操作
|
|
|
687
|
+
|
|
|
688
|
+ /// <summary>
|
|
|
689
|
+ /// 获取 Key
|
|
|
690
|
+ /// </summary>
|
|
|
691
|
+ /// <param name="redisKey"></param>
|
|
|
692
|
+ /// <returns></returns>
|
|
|
693
|
+ //public static IEnumerable<RedisKey> GetKeyList(string redisKey)
|
|
|
694
|
+ //{
|
|
|
695
|
+ // var server = redis.GetServer(Configs.GetValue("Redis_Server"), Configs.GetValue("Redis_Port"));
|
|
|
696
|
+ // return server.Keys(pattern: "*"+ redisKey + "*");
|
|
|
697
|
+ //}
|
|
|
698
|
+ public static List<string> GetKeyList(string redisKey)
|
|
|
699
|
+ {
|
|
|
700
|
+ var server = redis.GetServer(Configs.GetValue("Redis_Server"), Int32.Parse( Configs.GetValue("Redis_Port")));
|
|
|
701
|
+ List<string> keylist = new List<string>();
|
|
|
702
|
+ var redisenum = server.Keys(pattern: "*" + redisKey + "*");
|
|
|
703
|
+ foreach (var r in redisenum.ToList())
|
|
|
704
|
+ {
|
|
|
705
|
+ keylist.Add(r.ToString());
|
|
|
706
|
+ }
|
|
|
707
|
+ return keylist;
|
|
|
708
|
+ }
|
|
|
709
|
+
|
|
|
710
|
+ /// <summary>
|
|
|
711
|
+ /// 移除指定 Key
|
|
|
712
|
+ /// </summary>
|
|
|
713
|
+ /// <param name="redisKey"></param>
|
|
|
714
|
+ /// <returns></returns>
|
|
|
715
|
+ public static bool KeyDelete(string redisKey)
|
|
|
716
|
+ {
|
|
|
717
|
+ return redis.GetDatabase().KeyDelete(redisKey);
|
|
|
718
|
+ }
|
|
|
719
|
+
|
|
|
720
|
+ /// <summary>
|
|
|
721
|
+ /// 移除指定 Key
|
|
|
722
|
+ /// </summary>
|
|
|
723
|
+ /// <param name="redisKey"></param>
|
|
|
724
|
+ /// <returns></returns>
|
|
|
725
|
+ //public static long KeysDelete(IEnumerable<RedisKey> redisKeys)
|
|
|
726
|
+ //{
|
|
|
727
|
+ // return redis.GetDatabase().KeyDelete(redisKeys.ToArray());
|
|
|
728
|
+ //}
|
|
|
729
|
+ public static long KeysDelete(List<string> redisKeys)
|
|
|
730
|
+ {
|
|
|
731
|
+ int n = 0;
|
|
|
732
|
+ foreach (var r in redisKeys)
|
|
|
733
|
+ {
|
|
|
734
|
+ if (redis.GetDatabase().KeyDelete(r))
|
|
|
735
|
+ {
|
|
|
736
|
+ n++;
|
|
|
737
|
+ }
|
|
|
738
|
+ }
|
|
|
739
|
+ return n;
|
|
|
740
|
+ }
|
|
|
741
|
+
|
|
|
742
|
+ /// <summary>
|
|
|
743
|
+ /// 校验 Key 是否存在
|
|
|
744
|
+ /// </summary>
|
|
|
745
|
+ /// <param name="redisKey"></param>
|
|
|
746
|
+ /// <returns></returns>
|
|
|
747
|
+ public static bool KeyExists(string redisKey)
|
|
|
748
|
+ {
|
|
|
749
|
+ return redis.GetDatabase().KeyExists(redisKey);
|
|
|
750
|
+ }
|
|
|
751
|
+
|
|
|
752
|
+ /// <summary>
|
|
|
753
|
+ /// 重命名 Key
|
|
|
754
|
+ /// </summary>
|
|
|
755
|
+ /// <param name="redisKey"></param>
|
|
|
756
|
+ /// <param name="redisNewKey"></param>
|
|
|
757
|
+ /// <returns></returns>
|
|
|
758
|
+ public static bool KeyRename(string redisKey, string redisNewKey)
|
|
|
759
|
+ {
|
|
|
760
|
+ return redis.GetDatabase().KeyRename(redisKey, redisNewKey);
|
|
|
761
|
+ }
|
|
|
762
|
+
|
|
|
763
|
+ /// <summary>
|
|
|
764
|
+ /// 设置 Key 的时间
|
|
|
765
|
+ /// </summary>
|
|
|
766
|
+ /// <param name="redisKey"></param>
|
|
|
767
|
+ /// <param name="expiry"></param>
|
|
|
768
|
+ /// <returns></returns>
|
|
|
769
|
+ public static bool KeyExpire(string redisKey, TimeSpan? expiry)
|
|
|
770
|
+ {
|
|
|
771
|
+ return redis.GetDatabase().KeyExpire(redisKey, expiry);
|
|
|
772
|
+ }
|
|
|
773
|
+
|
|
|
774
|
+ #endregion
|
|
|
775
|
+
|
|
|
776
|
+ /// <summary>
|
|
|
777
|
+ /// 获取key过期时间
|
|
|
778
|
+ /// </summary>
|
|
|
779
|
+ /// <param name="redisKey"></param>
|
|
|
780
|
+ /// <returns></returns>
|
|
|
781
|
+ public static string GetKeyOutTime(string redisKey)
|
|
|
782
|
+ {
|
|
|
783
|
+ var server = redis.GetServer(Configs.GetValue("Redis_Server"), Int32.Parse(Configs.GetValue("Redis_Port")));
|
|
|
784
|
+ var timeNow = server.Time().ToUniversalTime();
|
|
|
785
|
+ var time = redis.GetDatabase().KeyTimeToLive(redisKey);
|
|
|
786
|
+ var expire = time == null ? (DateTime?)null : timeNow.Add(time.Value); //返回UTC时间。
|
|
|
787
|
+ return expire.Value.AddHours(8).ToString("yyyy-MM-dd HH:mm:ss");
|
|
|
788
|
+ }
|
|
|
789
|
+ }
|
|
|
790
|
+}
|
