go-redis 的代码实现是一个明显的命令模式,命令模式的优点有将调用操作的对象与知道如何实现该操作的对象解耦,增加新的命令不需要修改现有的类。go-redis 支撑单节点,哨兵模式和集群模式,每一种模式对应的命令接口其实几乎一样的,go-redis就是通过命令模式将命令和每一种client的实现解耦的。 代码语言:javascript 复...
packagemainimport("github.com/go-redis/redis""time")funcmain(){client:=redis.NewClient(&redis.Options{Addr:"localhost:6379",Password:"",// no password setDB:0,// use default DBDialTimeout:5*time.Second,// set connection timeout to 5 seconds})fori:=0;i<3;i++{_,err:=client.Ping(...
mutex.Lock()defermutex.Unlock()varpool = &redis.Pool{ MaxIdle:10,//初始连接数量MaxActive:0,//连接池最大连接数量,(0自动设置)IdleTimeout:300,//连接空闲时间 300秒Dial:func() (redis.Conn,error) {returnredis.Dial("tcp","127.0.0.1") }, } client :=pool.Get() ttl := time.Second *t...
下面是一个简单的Golang代码示例,使用Redis实现分布式锁: packagemainimport("fmt""github.com/go-redis/redis/v8""time")varredisClient=redis.NewClient(&redis.Options{Addr:"localhost:6379",Password:"",// no passwordDB:0,// use default DB})funcacquireLock(keystring,timeout time.Duration)bool{start...
is full the client is closed// instead. If the client is already closed (due to connection failure or// what-have-you) it should not be put back in the pool. The pool will create// more connections as needed.func(p *Pool)Put(conn *redis.Client){select{casep.pool <- conn:default...
目前常见的HttpClient(.NET Core,golang) 都会有连接池的概念, 客户端会尽量复用池中已经建立的tcp连接(sqlclient连接池也是复用的tcp连接)。 之前我有个误区,认为连接池是预置连接(因为有个开源作者实现的redis库是预置连接),其实不是的,连接池强调的是复用已创建的连接,连接池的创建是由首次请求来驱动的。
您可以使用以下go get命令安装Golang的Redis客户端: 复制 gogetgithub.com/go-redis/redis/v8 1. 2.创建Redis客户端 在您的Golang代码中,导入Redis包并创建一个Redis客户端实例以与Redis服务器交互: 复制 import"github.com/go-redis/redis/v8"funcmain(){// 创建一个新的Redis客户端client:=redis.NewClient...
protocol.IsOKReply(reply) { return nil, errors.New("auth failed:" + string(reply.ToBytes())) } return cli, nil } return cli, nil } // 释放对象函数 freeClient := func(x any) { cli, ok := x.(*client.RedisClent) if ok { cli.Stop() // 释放 } } // 针对addr...
在您的Golang代码中,导入Redis包并创建一个Redis客户端实例以与Redis服务器交互: import"github.com/go-redis/redis/v8" funcmain() { // 创建一个新的Redis客户端 client := redis.NewClient(&redis.Options{ Addr:"localhost:6379", Password:"",// 没有设置密码 ...
Redis client for Go go-redis is brought to you by ⭐ uptrace/uptrace. Uptrace is an open-source APM tool that supports distributed tracing, metrics, and logs. You can use it to monitor applications and set up automatic alerts to receive notifications via email, Slack, Telegram, and othe...