using Newtonsoft.Json;
using StackExchange.Redis;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Configuration;
using System.Reflection;
using System.Text;
using System.Linq;
namespace redis_Demo
{
/// <summary>
/// Redis 帮助类
/// </summary>
public static class RedisHelper
{
private static string _conn = ConfigurationManager.AppSettings["redis_connection_string"] ?? "127.0.0.1:6379";
private static string _pwd = ConfigurationManager.AppSettings["redis_connection_pwd"] ?? "123456";
private static int _store_db = string.IsNullOrEmpty(ConfigurationManager.AppSettings["redis_store_db"]) ? -1 : Convert.ToInt32(ConfigurationManager.AppSettings["redis_store_db"]);
static ConnectionMultiplexer _redis;
static readonly object _locker = new object();
#region 单例模式
public static ConnectionMultiplexer Manager
{
get
{
if (_redis == null)
{
lock (_locker)
{
if (_redis != null) return _redis;
_redis = GetManager();
return _redis;
}
}
return _redis;
}
}
private static ConnectionMultiplexer GetManager(string connectionString = null)
{
if (string.IsNullOrEmpty(connectionString))
{
connectionString = _conn;
}
var options = ConfigurationOptions.Parse(connectionString);
options.Password = _pwd;
return ConnectionMultiplexer.Connect(options);
}
#endregion
#region 辅助方法
/// <summary>
/// 获取要操作的库
/// </summary>
/// <param name="db">库,0和-1都是第一个库,1是第二个库...</param>
/// <returns></returns>
private static int GetOperationDB(int db)
{
if (db == -100)
{
return _store_db;
}
else
{
return db;
}
}
private static string ConvertJson<T>(T value)
{
string result = value is string ? value.ToString() : JsonConvert.SerializeObject(value);
return result;
}
private static T ConvertObj<T>(RedisValue value)
{
if (string.IsNullOrEmpty(value))
{
return default(T);
}
else
{
return JsonConvert.DeserializeObject<T>(value);
}
}
private static List<T> ConvetList<T>(RedisValue[] values)
{
List<T> result = new List<T>();
foreach (var item in values)
{
var model = ConvertObj<T>(item);
if (model != null)
result.Add(model);
}
return result;
}
private static RedisKey[] ConvertRedisKeys(List<string> redisKeys, string prefix)
{
if (string.IsNullOrEmpty(prefix))
{
return redisKeys.Select(redisKey => (RedisKey)redisKey).ToArray();
}
else
{
return redisKeys.Select(redisKey => (RedisKey)(prefix + ":" + redisKey)).ToArray();
}
}
/// <summary>
/// 获得枚举的Description
/// </summary>
/// <param name="value">枚举值</param>
/// <param name="nameInstead">当枚举值没有定义DescriptionAttribute,是否使用枚举名代替,默认是使用</param>
/// <returns>枚举的Description</returns>
private static string GetDescription(this Enum value, Boolean nameInstead = true)
{
Type type = value.GetType();
string name = Enum.GetName(type, value);
if (name == null)
{
return null;
}
FieldInfo field = type.GetField(name);
DescriptionAttribute attribute = Attribute.GetCustomAttribute(field, typeof(DescriptionAttribute)) as DescriptionAttribute;
if (attribute == null && nameInstead == true)
{
return name;
}
return attribute == null ? null : attribute.Description;
}
#endregion
#region 通用(key)
/// <summary>
/// 是否存在
/// </summary>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="db">库,默认读取配置文件</param>
public static bool KeyExists(CacheFolderEnum folder, string key, int db = -100)
{
try
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).KeyExists(string.IsNullOrEmpty(fd) ? key : fd + ":" + key);
}
catch (Exception)
{
return false;
}
}
/// <summary>
/// 设置过期时间
/// </summary>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="min">过期时间,单位:分钟</param>
/// <param name="db">库,默认读取配置文件</param>
public static bool KeyExpire(CacheFolderEnum folder, string key, int min = 600, int db = -100)
{
try
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).KeyExpire(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, DateTime.Now.AddMinutes(min));
}
catch (Exception)
{
return false;
}
}
/// <summary>
/// 修改键
/// </summary>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="newKey">新键</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static bool KeyRename(CacheFolderEnum folder, string key, string newKey, int db = -100)
{
try
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).KeyRename(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, string.IsNullOrEmpty(fd) ? newKey : fd + ":" + newKey);
}
catch (Exception)
{
return false;
}
}
/// <summary>
/// 删除
/// </summary>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static bool KeyDelete(CacheFolderEnum folder, string key, int db = -100)
{
try
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).KeyDelete(string.IsNullOrEmpty(fd) ? key : fd + ":" + key);
}
catch (Exception)
{
return false;
}
}
/// <summary>
/// 批量删除
/// </summary>
/// <param name="folder">目录</param>
/// <param name="keys">键</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static long KeyDelete(CacheFolderEnum folder, List<string> keys, int db = -100)
{
try
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).KeyDelete(ConvertRedisKeys(keys, fd));
}
catch (Exception)
{
return 0;
}
}
#endregion
#region String
/// <summary>
/// 添加单个
/// </summary>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="value">值</param>
/// <param name="expireMinutes">过期时间,单位:分钟</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static bool StringSet(CacheFolderEnum folder, string key, string value, int expireMinutes = 600, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).StringSet(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, value, TimeSpan.FromMinutes(expireMinutes));
}
/// <summary>
/// 批量添加
/// </summary>
/// <param name="folder">目录</param>
/// <param name="keysStr">键</param>
/// <param name="valuesStr">值</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static bool StringSet(CacheFolderEnum folder, string[] keysStr, string[] valuesStr, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
var count = keysStr.Length;
var keyValuePair = new KeyValuePair<RedisKey, RedisValue>[count];
for (int i = 0; i < count; i++)
{
keyValuePair[i] = new KeyValuePair<RedisKey, RedisValue>(string.IsNullOrEmpty(fd) ? keysStr[i] : fd + ":" + keysStr[i], valuesStr[i]);
}
return Manager.GetDatabase(db).StringSet(keyValuePair);
}
/// <summary>
/// 添加对象
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="obj">值</param>
/// <param name="expireMinutes">过期时间,单位:分钟</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static bool StringSet<T>(CacheFolderEnum folder, string key, T obj, int expireMinutes = 600, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
string json = ConvertJson(obj);
return Manager.GetDatabase(db).StringSet(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, json, TimeSpan.FromMinutes(expireMinutes));
}
/// <summary>
/// 获取单个
/// </summary>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static string StringGet(CacheFolderEnum folder, string key, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).StringGet(string.IsNullOrEmpty(fd) ? key : fd + ":" + key);
}
/// <summary>
/// 获取多个
/// </summary>
/// <param name="folder">目录</param>
/// <param name="keys">键</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static RedisValue[] StringGet(CacheFolderEnum folder, List<string> keys, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).StringGet(ConvertRedisKeys(keys, fd));
}
/// <summary>
/// 获取对象
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static T StringGet<T>(CacheFolderEnum folder, string key, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
string value = Manager.GetDatabase(db).StringGet(string.IsNullOrEmpty(fd) ? key : fd + ":" + key);
return ConvertObj<T>(value);
}
#endregion
#region List
/// <summary>
/// 获取
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="start">索引开始</param>
/// <param name="stop">索引结束</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static List<T> ListRange<T>(CacheFolderEnum folder, string key, long start = 0, long stop = -1, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
var value = Manager.GetDatabase(db).ListRange(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, start, stop);
return ConvetList<T>(value);
}
/// <summary>
/// 获取指定
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="index">索引</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static T ListGetByIndex<T>(CacheFolderEnum folder, string key, long index, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
var value = Manager.GetDatabase(db).ListGetByIndex(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, index);
return ConvertObj<T>(value);
}
/// <summary>
/// 替换指定
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="index">索引</param>
/// <param name="value">值</param>
/// <param name="db">库,默认读取配置文件</param>
public static void ListSetByIndex<T>(CacheFolderEnum folder, string key, long index, T value, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
Manager.GetDatabase(db).ListSetByIndex(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, index, ConvertJson(value));
}
/// <summary>
/// 删除指定
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="value">值</param>
/// <param name="count">count > 0: Remove elements equal to value moving from head to tail.count 小于 0: Remove elements equal to value moving from tail to head.count = 0: Remove all elements equal to value.</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static long ListRemove<T>(CacheFolderEnum folder, string key, T value, long count = 0, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).ListRemove(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, ConvertJson(value), count);
}
/// <summary>
/// 指定位置之后插入
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="pivot">位置</param>
/// <param name="value">值</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static long ListInsertAfter<T>(CacheFolderEnum folder, string key, T pivot, T value, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).ListInsertAfter(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, ConvertJson(pivot), ConvertJson(value));
}
/// <summary>
/// 指定位置之前插入
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="pivot">位置</param>
/// <param name="value">值</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static long ListInsertBefore<T>(CacheFolderEnum folder, string key, T pivot, T value, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).ListInsertBefore(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, ConvertJson(pivot), ConvertJson(value));
}
/// <summary>
/// 入栈(后插入的在List前面)
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="value">值</param>
/// <param name="db">库,默认读取配置文件</param>
public static long ListLeftPush<T>(CacheFolderEnum folder, string key, T value, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).ListLeftPush(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, ConvertJson(value));
}
/// <summary>
/// 批量入栈(后插入的在List前面)
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="values">值</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static long ListLeftPush<T>(CacheFolderEnum folder, string key, List<T> values, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
var redisValues = values.Select(m => (RedisValue)ConvertJson(m)).ToArray();
return Manager.GetDatabase(db).ListLeftPush(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, redisValues);
}
/// <summary>
/// 出栈(删除最前面的一个元素并返回)
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static T ListLeftPop<T>(CacheFolderEnum folder, string key, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
var value = Manager.GetDatabase(db).ListLeftPop(string.IsNullOrEmpty(fd) ? key : fd + ":" + key);
return ConvertObj<T>(value);
}
/// <summary>
/// 入队(后插入的在List后面)
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="value">值</param>
/// <param name="db">库,默认读取配置文件</param>
public static long ListRightPush<T>(CacheFolderEnum folder, string key, T value, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).ListRightPush(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, ConvertJson(value));
}
/// <summary>
/// 批量入队(后插入的在List后面)
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="values">值</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static long ListRightPush<T>(CacheFolderEnum folder, string key, List<T> values, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
var redisValues = values.Select(m => (RedisValue)ConvertJson(m)).ToArray();
return Manager.GetDatabase(db).ListRightPush(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, redisValues);
}
/// <summary>
/// 出队(删除最后面的一个元素并返回)
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static T ListRightPop<T>(CacheFolderEnum folder, string key, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
var value = Manager.GetDatabase(db).ListRightPop(string.IsNullOrEmpty(fd) ? key : fd + ":" + key);
return ConvertObj<T>(value);
}
/// <summary>
/// 获取个数
/// </summary>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static long ListLength(CacheFolderEnum folder, string key, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).ListLength(string.IsNullOrEmpty(fd) ? key : fd + ":" + key);
}
#endregion
#region Hash
/// <summary>
/// 添加
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="dataKey">元素的键</param>
/// <param name="t">实体</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static bool HashSet<T>(CacheFolderEnum folder, string key, string dataKey, T t, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).HashSet(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, dataKey, ConvertJson(t));
}
/// <summary>
/// 获取特定
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="dataKey">元素的键</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static T HashGet<T>(CacheFolderEnum folder, string key, string dataKey, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
string value = Manager.GetDatabase(db).HashGet(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, dataKey);
return ConvertObj<T>(value);
}
/// <summary>
/// 批量获取
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="dataKeys">元素的键</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static List<T> HashGet<T>(CacheFolderEnum folder, string key, RedisValue[] dataKeys, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
var value = Manager.GetDatabase(db).HashGet(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, dataKeys);
return ConvetList<T>(value);
}
/// <summary>
/// 获取所有
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static HashEntry[] HashGetAll<T>(CacheFolderEnum folder, string key, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).HashGetAll(string.IsNullOrEmpty(fd) ? key : fd + ":" + key);
}
/// <summary>
/// 删除特定
/// </summary>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="dataKey">元素的键</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static bool HashDelete(CacheFolderEnum folder, string key, string dataKey, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).HashDelete(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, dataKey);
}
/// <summary>
/// 批量删除
/// </summary>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="dataKeys">元素的键</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static long HashDelete(CacheFolderEnum folder, string key, List<RedisValue> dataKeys, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).HashDelete(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, dataKeys.ToArray());
}
/// <summary>
/// 是否存在
/// </summary>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="dataKey">元素的键</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static bool HashExists(CacheFolderEnum folder, string key, string dataKey, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).HashExists(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, dataKey);
}
#endregion
#region Zset
/// <summary>
/// 添加
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="value">值</param>
/// <param name="score">排序列</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static bool SortedSetAdd<T>(CacheFolderEnum folder, string key, T value, double score, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).SortedSetAdd(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, ConvertJson<T>(value), score);
}
/// <summary>
/// 获取
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="start">索引开始</param>
/// <param name="stop">索引结束</param>
/// <param name="order">排序方式</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static List<T> SortedSetRangeByRank<T>(CacheFolderEnum folder, string key, long start = 0, long stop = -1, Order order = Order.Ascending, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
var values = Manager.GetDatabase(db).SortedSetRangeByRank(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, start, stop, order);
return ConvetList<T>(values);
}
/// <summary>
/// 删除
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="value">值</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static bool SortedSetRemove<T>(CacheFolderEnum folder, string key, T value, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).SortedSetRemove(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, ConvertJson<T>(value));
}
/// <summary>
/// 批量删除(根据对象)
/// </summary>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="values">对象</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static long SortedSetRemove<T>(CacheFolderEnum folder, string key, List<T> values, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
var redisValues = values.Select(m => (RedisValue)ConvertJson(m)).ToArray();
return Manager.GetDatabase(db).SortedSetRemove(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, redisValues);
}
/// <summary>
/// 批量删除(根据score删除)
/// </summary>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="start">开始</param>
/// <param name="stop">结束</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static long SortedSetRemoveRangeByScore(CacheFolderEnum folder, string key, int start, int stop, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).SortedSetRemoveRangeByScore(string.IsNullOrEmpty(fd) ? key : fd + ":" + key, start, stop);
}
/// <summary>
/// 获取总数
/// </summary>
/// <param name="folder">目录</param>
/// <param name="key">键</param>
/// <param name="db">库,默认读取配置文件</param>
/// <returns></returns>
public static long SortedSetLength(CacheFolderEnum folder, string key, int db = -100)
{
db = GetOperationDB(db);
string fd = GetDescription(folder);
return Manager.GetDatabase(db).SortedSetLength(string.IsNullOrEmpty(fd) ? key : fd + ":" + key);
}
#endregion
}
}