using Newtonsoft.Json;
using StackExchange.Redis;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Threading.Tasks;
namespace APT.Infrastructure.Api
{
///
/// 缓存管理
/// 1.要可以查看所有的缓存
/// 2.要可以管理缓存中的数据,如清空,删除等
/// 3.可以预先加载
///
public class RedisManager
{
public int DbNum { get; }
public ConnectionMultiplexer _conn;
JsonSerializerSettings _jsonSetting;
#region 构造函数
public RedisManager(int dbNum = 0)
{
DbNum = dbNum;
_conn = RedisConfig.Instance;
_jsonSetting = new JsonSerializerSettings();
_jsonSetting.ReferenceLoopHandling = ReferenceLoopHandling.Ignore;
}
#endregion 构造函数
#region String
#region 同步方法
/////
///// 保存单个key value
/////
///// Redis Key
///// 保存的值
///// 过期时间
/////
//public bool StringSet(string key, string value, TimeSpan? expiry = default(TimeSpan?))
//{
// key = AddSysCustomKey(key);
// return Do(db => db.StringSet(key, value, expiry));
//}
/////
///// 保存多个key value
/////
///// 键值对
/////
//public bool StringSet(List> keyValues)
//{
// List> newkeyValues =
// keyValues.Select(p => new KeyValuePair(AddSysCustomKey(p.Key), p.Value)).ToList();
// return Do(db => db.StringSet(newkeyValues.ToArray()));
//}
/////
///// 保存一个对象
/////
/////
/////
/////
/////
/////
//public bool StringSet(string key, T obj, TimeSpan? expiry = default(TimeSpan?))
//{
// key = AddSysCustomKey(key);
// string json = ConvertJson(obj);
// return Do(db => db.StringSet(key, json, expiry));
//}
/////
///// 保存一个对象
/////
/////
/////
/////
/////
/////
//public bool StringSet(string key, T obj, DateTime expiry)
//{
// key = AddSysCustomKey(key);
// string json = ConvertJson(obj);
// return Do(db => db.StringSet(key, json, expiry - DateTime.Now));
//}
/////
///// 获取单个key的值
/////
///// Redis Key
/////
//public string StringGet(string key)
//{
// key = AddSysCustomKey(key);
// return Do(db => db.StringGet(key));
//}
/////
///// 获取多个Key
/////
///// Redis Key集合
/////
//public RedisValue[] StringGet(List listKey)
//{
// List newKeys = listKey.Select(AddSysCustomKey).ToList();
// return Do(db => db.StringGet(ConvertRedisKeys(newKeys)));
//}
/////
///// 获取一个key的对象
/////
/////
/////
/////
//public T StringGet(string key)
//{
// key = AddSysCustomKey(key);
// return Do(db => ConvertObj(db.StringGet(key)));
//}
/////
///// 为数字增长val
/////
/////
///// 可以为负
///// 增长后的值
//public double StringIncrement(string key, double val = 1)
//{
// key = AddSysCustomKey(key);
// return Do(db => db.StringIncrement(key, val));
//}
/////
///// 为数字减少val
/////
/////
///// 可以为负
///// 减少后的值
//public double StringDecrement(string key, double val = 1)
//{
// key = AddSysCustomKey(key);
// return Do(db => db.StringDecrement(key, val));
//}
//#endregion 同步方法
//#region 异步方法
/////
///// 保存单个key value
/////
///// Redis Key
///// 保存的值
///// 过期时间
/////
//public async Task StringSetAsync(string key, string value, TimeSpan? expiry = default(TimeSpan?))
//{
// key = AddSysCustomKey(key);
// return await Do(db => db.StringSetAsync(key, value, expiry));
//}
/////
///// 保存多个key value
/////
///// 键值对
/////
//public async Task StringSetAsync(List> keyValues)
//{
// List> newkeyValues =
// keyValues.Select(p => new KeyValuePair(AddSysCustomKey(p.Key), p.Value)).ToList();
// return await Do(db => db.StringSetAsync(newkeyValues.ToArray()));
//}
/////
///// 保存一个对象
/////
/////
/////
/////
/////
/////
//public async Task StringSetAsync(string key, T obj, TimeSpan? expiry = default(TimeSpan?))
//{
// key = AddSysCustomKey(key);
// string json = ConvertJson(obj);
// return await Do(db => db.StringSetAsync(key, json, expiry));
//}
/////
///// 获取单个key的值
/////
///// Redis Key
/////
//public async Task StringGetAsync(string key)
//{
// key = AddSysCustomKey(key);
// return await Do(db => db.StringGetAsync(key));
//}
/////
///// 获取多个Key
/////
///// Redis Key集合
/////
//public async Task StringGetAsync(List listKey)
//{
// List newKeys = listKey.Select(AddSysCustomKey).ToList();
// return await Do(db => db.StringGetAsync(ConvertRedisKeys(newKeys)));
//}
/////
///// 获取一个key的对象
/////
/////
/////
/////
//public async Task StringGetAsync(string key)
//{
// key = AddSysCustomKey(key);
// string result = await Do(db => db.StringGetAsync(key));
// return ConvertObj(result);
//}
/////
///// 为数字增长val
/////
/////
///// 可以为负
///// 增长后的值
//public async Task StringIncrementAsync(string key, double val = 1)
//{
// key = AddSysCustomKey(key);
// return await Do(db => db.StringIncrementAsync(key, val));
//}
/////
///// 为数字减少val
/////
/////
///// 可以为负
///// 减少后的值
//public async Task StringDecrementAsync(string key, double val = 1)
//{
// key = AddSysCustomKey(key);
// return await Do(db => db.StringDecrementAsync(key, val));
//}
//#endregion 异步方法
//#endregion String
//#region Hash
//#region 同步方法
///
/// 判断某个数据是否已经被缓存
///
///
///
///
public bool HashExists(string key, string dataKey)
{
if (string.IsNullOrEmpty(key) || string.IsNullOrEmpty(dataKey))
return false;
key = AddSysCustomKey(key);
return Do(db => db.HashExists(key, dataKey));
}
/////
///// 存储数据到hash表
/////
/////
/////
/////
/////
/////
//public bool HashSet(string key, string dataKey, T t)
//{
// key = AddSysCustomKey(key);
// return Do(db =>
// {
// string json = ConvertJson(t);
// return db.HashSet(key, dataKey, json);
// });
//}
///
/// 移除hash中的某值
///
///
///
///
public bool HashDelete(string key, string dataKey)
{
if (string.IsNullOrEmpty(key) || string.IsNullOrEmpty(dataKey))
return false;
key = AddSysCustomKey(key);
return Do(db => db.HashDelete(key, dataKey));
}
/////
///// 移除hash中的多个值
/////
/////
/////
/////
//public long HashDelete(string key, List dataKeys)
//{
// key = AddSysCustomKey(key);
// //List dataKeys1 = new List() {"1","2"};
// return Do(db => db.HashDelete(key, dataKeys.ToArray()));
//}
///
/// 从hash表获取数据
///
///
///
///
///
public T HashGet(string key, string dataKey)
{
if (string.IsNullOrEmpty(key) || string.IsNullOrEmpty(dataKey))
return default(T);
key = AddSysCustomKey(key);
return Do(db =>
{
string value = db.HashGet(key, dataKey);
if (!string.IsNullOrEmpty(value))
return ConvertObj(value);
else
return default(T);
});
}
/////
///// 为数字增长val
/////
/////
/////
///// 可以为负
///// 增长后的值
//public double HashIncrement(string key, string dataKey, double val = 1)
//{
// key = AddSysCustomKey(key);
// return Do(db => db.HashIncrement(key, dataKey, val));
//}
/////
///// 为数字减少val
/////
/////
/////
///// 可以为负
///// 减少后的值
//public double HashDecrement(string key, string dataKey, double val = 1)
//{
// key = AddSysCustomKey(key);
// return Do(db => db.HashDecrement(key, dataKey, val));
//}
/////
///// 获取hashkey所有Redis key
/////
/////
/////
/////
//public List HashKeys(string key)
//{
// key = AddSysCustomKey(key);
// return Do(db =>
// {
// RedisValue[] values = db.HashKeys(key);
// return ConvetList(values);
// });
//}
/////
/////
/////
/////
/////
/////
//public List HashValues(string key)
//{
// var result = new List();
// key = AddSysCustomKey(key);
// return Do(db =>
// {
// HashEntry[] arr = db.HashGetAll(key);
// foreach (var item in arr)
// {
// if (!item.Value.IsNullOrEmpty)
// {
// result.Add(JsonConvert.DeserializeObject(item.Value));
// }
// }
// return result;
// });
//}
public HashEntry[] HashValueAll(string key)
{
key = AddSysCustomKey(key);
return Do(db =>
{
HashEntry[] arr = db.HashGetAll(key);
return arr;
});
}
//#endregion 同步方法
//#region 异步方法
/////
///// 判断某个数据是否已经被缓存
/////
/////
/////
/////
//public async Task HashExistsAsync(string key, string dataKey)
//{
// key = AddSysCustomKey(key);
// return await Do(db => db.HashExistsAsync(key, dataKey));
//}
/////
///// 存储数据到hash表
/////
/////
/////
/////
/////
/////
//public async Task HashSetAsync(string key, string dataKey, T t)
//{
// key = AddSysCustomKey(key);
// return await Do(db =>
// {
// string json = ConvertJson(t);
// return db.HashSetAsync(key, dataKey, json);
// });
//}
/////
///// 移除hash中的某值
/////
/////
/////
/////
//public async Task HashDeleteAsync(string key, string dataKey)
//{
// key = AddSysCustomKey(key);
// return await Do(db => db.HashDeleteAsync(key, dataKey));
//}
/////
///// 移除hash中的多个值
/////
/////
/////
/////
//public async Task HashDeleteAsync(string key, List dataKeys)
//{
// key = AddSysCustomKey(key);
// //List dataKeys1 = new List() {"1","2"};
// return await Do(db => db.HashDeleteAsync(key, dataKeys.ToArray()));
//}
/////
///// 从hash表获取数据
/////
/////
/////
/////
/////
//public async Task HashGetAsync(string key, string dataKey)
//{
// key = AddSysCustomKey(key);
// string value = await Do(db => db.HashGetAsync(key, dataKey));
// return ConvertObj(value);
//}
/////
///// 为数字增长val
/////
/////
/////
///// 可以为负
///// 增长后的值
//public async Task HashIncrementAsync(string key, string dataKey, double val = 1)
//{
// key = AddSysCustomKey(key);
// return await Do(db => db.HashIncrementAsync(key, dataKey, val));
//}
/////
///// 为数字减少val
/////
/////
/////
///// 可以为负
///// 减少后的值
//public async Task HashDecrementAsync(string key, string dataKey, double val = 1)
//{
// key = AddSysCustomKey(key);
// return await Do(db => db.HashDecrementAsync(key, dataKey, val));
//}
/////
///// 获取hashkey所有Redis key
/////
/////
/////
/////
//public async Task> HashKeysAsync(string key)
//{
// key = AddSysCustomKey(key);
// RedisValue[] values = await Do(db => db.HashKeysAsync(key));
// return ConvetList(values);
//}
/////
/////
/////
/////
/////
/////
//public async Task> HashValuesAsync(string key)
//{
// var result = new List();
// key = AddSysCustomKey(key);
// HashEntry[] arr = await Do(db => db.HashGetAllAsync(key));
// foreach (var item in arr)
// {
// string values = item.Name;
// if (!item.Value.IsNullOrEmpty)
// {
// result.Add(JsonConvert.DeserializeObject(item.Value));
// }
// }
// return result;
//}
/////
/////
/////
/////
/////
/////
//public async Task HashValueAllAsync(string key)
//{
// key = AddSysCustomKey(key);
// HashEntry[] arr = await Do(db => db.HashGetAllAsync(key));
// return arr;
//}
#endregion 异步方法
#endregion Hash
//#region List
//#region 同步方法
/////
///// 移除指定ListId的内部List的值
/////
/////
/////
//public void ListRemove(string key, T value)
//{
// key = AddSysCustomKey(key);
// Do(db => db.ListRemove(key, ConvertJson(value)));
//}
/////
///// 获取指定key的List
/////
/////
/////
//public List ListRange(string key)
//{
// key = AddSysCustomKey(key);
// return Do(redis =>
// {
// var values = redis.ListRange(key);
// return ConvetList(values);
// });
//}
/////
///// 入队
/////
/////
/////
//public void ListRightPush(string key, T value)
//{
// key = AddSysCustomKey(key);
// Do(db => db.ListRightPush(key, ConvertJson(value)));
//}
/////
///// 出队
/////
/////
/////
/////
//public T ListRightPop(string key)
//{
// key = AddSysCustomKey(key);
// return Do(db =>
// {
// var value = db.ListRightPop(key);
// return ConvertObj(value);
// });
//}
/////
///// 入栈
/////
/////
/////
/////
//public void ListLeftPush(string key, T value)
//{
// key = AddSysCustomKey(key);
// Do(db => db.ListLeftPush(key, ConvertJson(value)));
//}
/////
///// 出栈
/////
/////
/////
/////
//public T ListLeftPop(string key)
//{
// key = AddSysCustomKey(key);
// return Do(db =>
// {
// var value = db.ListLeftPop(key);
// return ConvertObj(value);
// });
//}
/////
///// 获取集合中的数量
/////
/////
/////
//public long ListLength(string key)
//{
// key = AddSysCustomKey(key);
// return Do(redis => redis.ListLength(key));
//}
//#endregion 同步方法
//#region 异步方法
/////
///// 移除指定ListId的内部List的值
/////
/////
/////
//public async Task ListRemoveAsync(string key, T value)
//{
// key = AddSysCustomKey(key);
// return await Do(db => db.ListRemoveAsync(key, ConvertJson(value)));
//}
/////
///// 获取指定key的List
/////
/////
/////
//public async Task> ListRangeAsync(string key)
//{
// key = AddSysCustomKey(key);
// var values = await Do(redis => redis.ListRangeAsync(key));
// return ConvetList(values);
//}
/////
///// 入队
/////
/////
/////
//public async Task ListRightPushAsync(string key, T value)
//{
// key = AddSysCustomKey(key);
// return await Do(db => db.ListRightPushAsync(key, ConvertJson(value)));
//}
/////
///// 出队
/////
/////
/////
/////
//public async Task ListRightPopAsync(string key)
//{
// key = AddSysCustomKey(key);
// var value = await Do(db => db.ListRightPopAsync(key));
// return ConvertObj(value);
//}
/////
///// 入栈
/////
/////
/////
/////
//public async Task ListLeftPushAsync(string key, T value)
//{
// key = AddSysCustomKey(key);
// return await Do(db => db.ListLeftPushAsync(key, ConvertJson(value)));
//}
/////
///// 出栈
/////
/////
/////
/////
//public async Task ListLeftPopAsync(string key)
//{
// key = AddSysCustomKey(key);
// var value = await Do(db => db.ListLeftPopAsync(key));
// return ConvertObj(value);
//}
/////
///// 获取集合中的数量
/////
/////
/////
//public async Task 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
/////
///// 添加
/////
/////
/////
/////
//public bool SortedSetAdd(string key, T value, double score)
//{
// key = AddSysCustomKey(key);
// return Do(redis => redis.SortedSetAdd(key, ConvertJson(value), score));
//}
/////
///// 添加????????
/////
/////
/////
/////
//public double SortedSetIncrement(string key, T value, double score)
//{
// key = AddSysCustomKey(key);
// return Do(redis => redis.SortedSetIncrement(key, ConvertJson(value), score));
//}
//public bool SortedSetAdd(string key, SortedSetEntry[] values)
//{
// key = AddSysCustomKey(key);
// Do(redis => redis.SortedSetAdd(key, values, CommandFlags.None));
// return true;
//}
//public async Task SortedSetAddAsync(string key, SortedSetEntry[] values)
//{
// key = AddSysCustomKey(key);
// await Do(redis => redis.SortedSetAddAsync(key, values));
// return true;
//}
/////
///// 删除
/////
/////
/////
//public bool SortedSetRemove(string key, T value)
//{
// key = AddSysCustomKey(key);
// return Do(redis => redis.SortedSetRemove(key, ConvertJson(value)));
//}
/////
///// 获取全部
/////
/////
/////
//public List SortedSetRangeByRank(string key)
//{
// key = AddSysCustomKey(key);
// return Do(redis =>
// {
// var values = redis.SortedSetRangeByRank(key);
// return ConvetList(values);
// });
//}
/////
///// 获取全部
/////
/////
/////
//public RedisValue[] SortedSetRangeByRank(string key)
//{
// key = AddSysCustomKey(key);
// return Do(redis =>
// {
// return redis.SortedSetRangeByRank(key);
// });
//}
//public IEnumerable SortedSetScan(string key, RedisValue pattern = default)
//{
// key = AddSysCustomKey(key);
// return Do(redis =>
// {
// return redis.SortedSetScan(key, pattern);
// });
//}
//public async Task> SortedSetScanAsync(string key, RedisValue pattern = default)
//{
// key = AddSysCustomKey(key);
// return Do(redis =>
// {
// return redis.SortedSetScanAsync(key,pattern);
// });
//}
/////
///// 获取集合中的数量
/////
/////
/////
//public long SortedSetLength(string key)
//{
// key = AddSysCustomKey(key);
// return Do(redis => redis.SortedSetLength(key));
//}
//#endregion 同步方法
//#region 异步方法
/////
///// 添加
/////
/////
/////
/////
//public async Task SortedSetAddAsync(string key, T value, double score)
//{
// key = AddSysCustomKey(key);
// return await Do(redis => redis.SortedSetAddAsync(key, ConvertJson(value), score));
//}
/////
///// 删除
/////
/////
/////
//public async Task SortedSetRemoveAsync(string key, T value)
//{
// key = AddSysCustomKey(key);
// return await Do(redis => redis.SortedSetRemoveAsync(key, ConvertJson(value)));
//}
/////
///// 获取全部
/////
/////
/////
//public async Task> SortedSetRangeByRankAsync(string key)
//{
// key = AddSysCustomKey(key);
// var values = await Do(redis => redis.SortedSetRangeByRankAsync(key));
// return ConvetList(values);
//}
/////
///// 获取集合中的数量
/////
/////
/////
//public async Task 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
/////
///// 删除单个key
/////
///// redis key
///// 是否删除成功
//public bool KeyDelete(string key)
//{
// key = AddSysCustomKey(key);
// return Do(db => db.KeyDelete(key));
//}
//public async Task KeyDeleteAsync(string key)
//{
// key = AddSysCustomKey(key);
// return await Do(db => db.KeyDeleteAsync(key));
//}
/////
///// 删除多个key
/////
///// rediskey
///// 成功删除的个数
//public long KeyDelete(List keys)
//{
// List newKeys = keys.Select(AddSysCustomKey).ToList();
// return Do(db => db.KeyDelete(ConvertRedisKeys(newKeys)));
//}
/////
///// 判断key是否存储
/////
///// redis key
/////
//public bool KeyExists(string key)
//{
// key = AddSysCustomKey(key);
// return Do(db => db.KeyExists(key));
//}
/////
///// 重新命名key
/////
///// 就的redis key
///// 新的redis key
/////
//public bool KeyRename(string key, string newKey)
//{
// key = AddSysCustomKey(key);
// return Do(db => db.KeyRename(key, newKey));
//}
/////
///// 设置Key的时间
/////
///// redis key
/////
/////
//public bool KeyExpire(string key, TimeSpan? expiry = default(TimeSpan?))
//{
// key = AddSysCustomKey(key);
// return Do(db => db.KeyExpire(key, expiry));
//}
///
/// 获取所有KEY
///
///
public List GetAllCacheKeys()
{
try
{
var result = new List();
var endpoints = _conn.GetEndPoints(true);
foreach (var endpoint in endpoints)
{
var server = _conn.GetServer(endpoint);
result.AddRange(server.Keys(DbNum).Select(x => x.ToString()));
}
return result.Distinct().ToList();
}
catch
{
return null;
}
}
/////
///// 获取所有KEY-Value
/////
/////
//public IDictionary GetAll()
//{
// try
// {
// var result = new Dictionary();
// IDatabase idb = _conn.GetDatabase(DbNum);
// var endpoints = _conn.GetEndPoints(true);
// foreach (var endpoint in endpoints)
// {
// var server = _conn.GetServer(endpoint);
// foreach (var item in server.Keys(DbNum))
// {
// result.Add(item.ToString(), idb.StringGet(item.ToString()));
// }
// }
// return result;
// }
// catch
// {
// return null;
// }
//}
//#endregion key
//#region 发布订阅
/////
///// Redis发布订阅 订阅
/////
/////
/////
//public void Subscribe(string subChannel, Action handler = null)
//{
// ISubscriber sub = _conn.GetSubscriber();
// sub.Subscribe(subChannel, (channel, message) =>
// {
// if (handler == null)
// {
// Console.WriteLine(subChannel + " 订阅收到消息:" + message);
// }
// else
// {
// handler(channel, message);
// }
// });
//}
/////
///// Redis发布订阅 发布
/////
/////
/////
/////
/////
//public long Publish(string channel, T msg)
//{
// ISubscriber sub = _conn.GetSubscriber();
// return sub.Publish(channel, ConvertJson(msg));
//}
/////
///// Redis发布订阅 取消订阅
/////
/////
//public void Unsubscribe(string channel)
//{
// ISubscriber sub = _conn.GetSubscriber();
// sub.Unsubscribe(channel);
//}
/////
///// Redis发布订阅 取消全部订阅
/////
//public void UnsubscribeAll()
//{
// ISubscriber sub = _conn.GetSubscriber();
// sub.UnsubscribeAll();
//}
//#endregion 发布订阅
#region 其他
///
/// 获取list的redis
///
///
///
public List GetListKeys(Guid orgid)
{
return this.HashValueAll("opt_list_" + orgid).ToList();
}
///
/// 删除list中的某张表数据
///
///
///
///
public bool DeleteListKeys(Guid orgid, string name)
{
if (this.HashExists("opt_list_" + orgid, name))
{
return this.HashDelete("opt_list_" + orgid, name);
}
return true;
}
///
/// 是否存在
///
///
///
///
public bool ExistsListKeys(Guid orgid, string name)
{
return this.HashExists("opt_list_" + orgid, name);
}
///
/// 获取list中表的rediskey
///
///
///
///
public string GetListKey(Guid orgid, string name)
{
return this.HashGet("opt_list_" + orgid, name);
}
public ITransaction CreateTransaction()
{
return GetDatabase().CreateTransaction();
}
public IDatabase GetDatabase()
{
return _conn.GetDatabase(DbNum);
}
public IServer GetServer(string hostAndPort)
{
return _conn.GetServer(hostAndPort);
}
#endregion 其他
#region 辅助方法
private string AddSysCustomKey(string oldKey)
{
var prefixKey = RedisConfig.SysCustomKey;
return prefixKey + oldKey;
}
private T Do(Func func)
{
try
{
var database = _conn.GetDatabase(DbNum);
return func(database);
}
catch (Exception ex)
{
Console.WriteLine($"reids.do:{ex.Message}");
return default(T);
}
}
public string ConvertJson(T value)
{
string result = value is string ? value.ToString() : JsonConvert.SerializeObject(value, _jsonSetting);
return result;
}
//private T ConvertObj(RedisValue value)
//{
// if (value.HasValue)
// {
// // return SerializerJson.DeserializeObject(value);
// return Newtonsoft.Json.JsonConvert.DeserializeObject(value);
// //return SerializerJson.DeserializeObject(value);
// }
// return default(T);
//}
private T ConvertObj(RedisValue value)
{
if (typeof(T).Name.Equals(typeof(string).Name))
{
return JsonConvert.DeserializeObject($"'{value}'");
}
else
{
T t = JsonConvert.DeserializeObject(value);
if (t == null)
{
Console.WriteLine($"reids.ConvertObj.t:{null}");
}
return t;
}
}
private List ConvetList(RedisValue[] values)
{
List result = new List();
foreach (var item in values)
{
var model = ConvertObj(item);
result.Add(model);
}
return result;
}
private RedisKey[] ConvertRedisKeys(List redisKeys)
{
return redisKeys.Select(redisKey => (RedisKey)redisKey).ToArray();
}
#endregion 辅助方法
}
}