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CSRedisClient and RedisHelper Keep all method names consistent with redis-cli
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Support geo type commands (redis-server 3.2 or above is required)
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Support Redis Cluster redis-trib.rb
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Support Redis Sentinel and master-slave
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Supports stream type commands (requires redis-server 5.0 and above)
| Package Name | NuGet | Downloads | |
|---|---|---|---|
| CSRedisCore |  |
 |
|
| Caching.CSRedis |  |
 |
IDistributedCache |
dotnet add package CSRedisCore
var csredis = new CSRedis.CSRedisClient("127.0.0.1:6379,password=123,defaultDatabase=13,prefix=my_");| Parameter | Default | Explain |
|---|---|---|
| user | <Empty> | Redis server user (redis 6.0+) |
| password | <Empty> | Redis server password |
| defaultDatabase | 0 | Redis server database |
| asyncPipeline | false | The asynchronous method automatically uses pipeline, and the 10W concurrent time is 450ms (welcome to feedback) |
| poolsize | 50 | Connection pool size |
| idleTimeout | 20000 | Idle time of elements in the connection pool (MS), suitable for connecting to remote redis server |
| connectTimeout | 5000 | Connection timeout (MS) |
| syncTimeout | 10000 | Send / receive timeout (MS) |
| preheat | 5 | Preheat connections, receive values such as preheat = 5 preheat 5 connections |
| autoDispose | true | Follow system exit event to release automatically |
| ssl | false | Enable encrypted transmission |
| testcluster | true | 是否尝试集群模式，阿里云、腾讯云集群需要设置此选项为 false |
| tryit | 0 | Execution error, retry attempts |
| name | <Empty> | Connection name, use client list command to view |
| prefix | <Empty> | key前辍，所有方法都会附带此前辍，csredis.Set(prefix + "key", 111); |
IPv6: [fe80::b164:55b3:4b4f:7ce6%15]:6379
var csredis = new CSRedis.CSRedisClient("mymaster,password=123,prefix=my_",
new [] { "192.169.1.10:26379", "192.169.1.11:26379", "192.169.1.12:26379" });Read only: new CSRedisClient("mymaster,password=123", new [] { Sentinels }, false)
假设你已经配置好 redis-trib 集群，定义一个【普通模式】的 CSRedisClient 对象，它会根据 redis-server 返回的 MOVED | ASK 错误记录slot，自动增加节点 Nodes 属性。
127.0.0.1:6379,password=123,defaultDatabase=0,poolsize=50,prefix=
其他节点在运行过程中自动增加，确保每个节点密码一致。
警告：本模式与【分区模式】同时使用时，切记不可设置“prefix=key前辍”（或者全部设置成一样），否则会导致 keySlot 计算结果与服务端不匹配，无法记录 slotCache。
注意：官方集群不支持多 keys 的命令、【管道】、Eval（脚本）等众多杀手级功能。
dotnet add package Caching.CSRedis
RedisHelper.Initialization(csredis);
services.AddSingleton<IDistributedCache>(new Microsoft.Extensions.Caching.Redis.CSRedisCache(RedisHelper.Instance));Note: CSRedisClient is singleton, RedisHelper static class is recommended
RedisHelper.Set("test1", "123123", 60);
RedisHelper.Get("test1");
//The method name is the same as the command of redis clivar connectionString = "127.0.0.1:6379,password=123,poolsize=10";
var redis = new CSRedisClient[14]; //Singleton
for (var a = 0; a< redis.Length; a++)
redis[a] = new CSRedisClient(connectionString + ",defaultDatabase=" + a);
redis[1].Get("test1");Multiple RedisHelper
public abstract class MyHelper1 : RedisHelper<MyHelper1> {}
public abstract class MyHelper2 : RedisHelper<MyHelper2> {}
MyHelper1.Initialization(new CSRedisClient("...."));
MyHelper2.Initialization(new CSRedisClient("...."));//Native subscribe
RedisHelper.Subscribe(
("chan1", msg => Console.WriteLine(msg.Body)),
("chan2", msg => Console.WriteLine(msg.Body)));
RedisHelper.PSubscribe(new[] { "test*", "*test001", "test*002" }, msg => {
Console.WriteLine($"PSUB {msg.MessageId}:{msg.Body} {msg.Pattern}: chan:{msg.Channel}");
});
//模式订阅已经解决的难题：
//1、分区的节点匹配规则，导致通配符最大可能匹配全部节点，所以全部节点都要订阅
//2、本组 "test*", "*test001", "test*002" 订阅全部节点时，需要解决同一条消息不可执行多次
RedisHelper.Publish("chan1", "123123123");//不加缓存的时候，要从数据库查询
var t1 = Test.Select.WhereId(1).ToOne();
//一般的缓存代码，如不封装还挺繁琐的
var cacheValue = RedisHelper.Get("test1");
if (!string.IsNullOrEmpty(cacheValue)) {
try {
return JsonConvert.DeserializeObject(cacheValue);
} catch {
//出错时删除key
RedisHelper.Remove("test1");
throw;
}
}
var t1 = Test.Select.WhereId(1).ToOne();
RedisHelper.Set("test1", JsonConvert.SerializeObject(t1), 10); //缓存10秒
//使用缓存壳效果同上，以下示例使用 string 和 hash 缓存数据
var t1 = RedisHelper.CacheShell("test1", 10, () => Test.Select.WhereId(1).ToOne());
var t2 = RedisHelper.CacheShell("test", "1", 10, () => Test.Select.WhereId(1).ToOne());
var t3 = RedisHelper.CacheShell("test", new [] { "1", "2" }, 10, notCacheFields => new [] {
("1", Test.Select.WhereId(1).ToOne()),
("2", Test.Select.WhereId(2).ToOne())
});使用管道模式，打包多条命令一起执行，从而提高性能。
var ret1 = RedisHelper.StartPipe(p => p.Set("a", "1").Get("a"));100,000 operations
StackExchange.Redis StringSet：7882ms
CSRedisCore Set：6101ms
-------------------
StackExchange.Redis StringGet：7729ms
CSRedisCore Get：5762ms
-------------------
StackExchange.Redis StringSetAsync：8094ms
CSRedisCore SetAsync：6315ms
-------------------
StackExchange.Redis StringGetAsync：7986ms
CSRedisClient GetAsync：4931ms
CSRedisCore GetAsync：5960ms
-------------------
CSRedisCore SetAsync(Task.WaitAll)：559ms
StackExchange.Redis StringSetAsync (concurrent Task.WaitAll)：172ms
-------------------
CSRedisCore GetAsync(Task.WaitAll)：435ms
StackExchange.Redis StringGetAsync (concurrent Task.WaitAll)：176ms感谢你的打赏
Original open source project: https://github.com/ctstone/csredis
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