forked from anjoy8/Blog.Core
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathRedisBasketRepository.cs
More file actions
244 lines (219 loc) · 8.3 KB
/
RedisBasketRepository.cs
File metadata and controls
244 lines (219 loc) · 8.3 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
using Blog.Core.Common;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using StackExchange.Redis;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace Blog.Core.Extensions
{
public class RedisBasketRepository : IRedisBasketRepository
{
private readonly ILogger<RedisBasketRepository> _logger;
private readonly ConnectionMultiplexer _redis;
private readonly IDatabase _database;
public RedisBasketRepository(ILogger<RedisBasketRepository> logger, ConnectionMultiplexer redis)
{
_logger = logger;
_redis = redis;
_database = redis.GetDatabase();
}
private IServer GetServer()
{
var endpoint = _redis.GetEndPoints();
return _redis.GetServer(endpoint.First());
}
public async Task Clear()
{
foreach (var endPoint in _redis.GetEndPoints())
{
var server = GetServer();
foreach (var key in server.Keys())
{
await _database.KeyDeleteAsync(key);
}
}
}
public async Task<bool> Exist(string key)
{
return await _database.KeyExistsAsync(key);
}
public async Task<string> GetValue(string key)
{
return await _database.StringGetAsync(key);
}
public async Task Remove(string key)
{
await _database.KeyDeleteAsync(key);
}
public async Task Set(string key, object value, TimeSpan cacheTime)
{
if (value != null)
{
if (value is string cacheValue)
{
// 字符串无需序列化
await _database.StringSetAsync(key, cacheValue, cacheTime);
}
else
{
//序列化，将object值生成RedisValue
await _database.StringSetAsync(key, SerializeHelper.Serialize(value), cacheTime);
}
}
}
public async Task<TEntity> Get<TEntity>(string key)
{
var value = await _database.StringGetAsync(key);
if (value.HasValue)
{
//需要用的反序列化，将Redis存储的Byte[]，进行反序列化
return SerializeHelper.Deserialize<TEntity>(value);
}
else
{
return default(TEntity);
}
}
/// <summary>
/// 根据key获取RedisValue
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="redisKey"></param>
/// <returns></returns>
public async Task<RedisValue[]> ListRangeAsync(string redisKey)
{
return await _database.ListRangeAsync(redisKey);
}
/// <summary>
/// 在列表头部插入值。如果键不存在，先创建再插入值
/// </summary>
/// <param name="redisKey"></param>
/// <param name="redisValue"></param>
/// <returns></returns>
public async Task<long> ListLeftPushAsync(string redisKey, string redisValue, int db = -1)
{
return await _database.ListLeftPushAsync(redisKey, redisValue);
}
/// <summary>
/// 在列表尾部插入值。如果键不存在，先创建再插入值
/// </summary>
/// <param name="redisKey"></param>
/// <param name="redisValue"></param>
/// <returns></returns>
public async Task<long> ListRightPushAsync(string redisKey, string redisValue, int db = -1)
{
return await _database.ListRightPushAsync(redisKey, redisValue);
}
/// <summary>
/// 在列表尾部插入数组集合。如果键不存在，先创建再插入值
/// </summary>
/// <param name="redisKey"></param>
/// <param name="redisValue"></param>
/// <returns></returns>
public async Task<long> ListRightPushAsync(string redisKey, IEnumerable<string> redisValue, int db = -1)
{
var redislist = new List<RedisValue>();
foreach (var item in redisValue)
{
redislist.Add(item);
}
return await _database.ListRightPushAsync(redisKey, redislist.ToArray());
}
/// <summary>
/// 移除并返回存储在该键列表的第一个元素 反序列化
/// </summary>
/// <param name="redisKey"></param>
/// <returns></returns>
public async Task<T> ListLeftPopAsync<T>(string redisKey, int db = -1) where T : class
{
return JsonConvert.DeserializeObject<T>(await _database.ListLeftPopAsync(redisKey));
}
/// <summary>
/// 移除并返回存储在该键列表的最后一个元素 反序列化
/// 只能是对象集合
/// </summary>
/// <param name="redisKey"></param>
/// <returns></returns>
public async Task<T> ListRightPopAsync<T>(string redisKey, int db = -1) where T : class
{
return JsonConvert.DeserializeObject<T>(await _database.ListRightPopAsync(redisKey));
}
/// <summary>
/// 移除并返回存储在该键列表的第一个元素
/// </summary>
/// <param name="redisKey"></param>
/// <param name="db"></param>
/// <returns></returns>
public async Task<string> ListLeftPopAsync(string redisKey, int db = -1)
{
return await _database.ListLeftPopAsync(redisKey);
}
/// <summary>
/// 移除并返回存储在该键列表的最后一个元素
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="redisKey"></param>
/// <param name="db"></param>
/// <returns></returns>
public async Task<string> ListRightPopAsync(string redisKey, int db = -1)
{
return await _database.ListRightPopAsync(redisKey);
}
/// <summary>
/// 列表长度
/// </summary>
/// <param name="redisKey"></param>
/// <param name="db"></param>
/// <returns></returns>
public async Task<long> ListLengthAsync(string redisKey, int db = -1)
{
return await _database.ListLengthAsync(redisKey);
}
/// <summary>
/// 返回在该列表上键所对应的元素
/// </summary>
/// <param name="redisKey"></param>
/// <returns></returns>
public async Task<IEnumerable<string>> ListRangeAsync(string redisKey, int db = -1)
{
var result = await _database.ListRangeAsync(redisKey);
return result.Select(o => o.ToString());
}
/// <summary>
/// 根据索引获取指定位置数据
/// </summary>
/// <param name="redisKey"></param>
/// <param name="start"></param>
/// <param name="stop"></param>
/// <param name="db"></param>
/// <returns></returns>
public async Task<IEnumerable<string>> ListRangeAsync(string redisKey, int start, int stop, int db = -1)
{
var result = await _database.ListRangeAsync(redisKey, start, stop);
return result.Select(o => o.ToString());
}
/// <summary>
/// 删除List中的元素 并返回删除的个数
/// </summary>
/// <param name="redisKey">key</param>
/// <param name="redisValue">元素</param>
/// <param name="type">大于零 : 从表头开始向表尾搜索，小于零 : 从表尾开始向表头搜索，等于零：移除表中所有与 VALUE 相等的值</param>
/// <param name="db"></param>
/// <returns></returns>
public async Task<long> ListDelRangeAsync(string redisKey, string redisValue, long type = 0, int db = -1)
{
return await _database.ListRemoveAsync(redisKey, redisValue, type);
}
/// <summary>
/// 清空List
/// </summary>
/// <param name="redisKey"></param>
/// <param name="db"></param>
public async Task ListClearAsync(string redisKey, int db = -1)
{
await _database.ListTrimAsync(redisKey, 1, 0);
}
}
}