支持单机、哨兵、集群

This commit is contained in:
Yun
2026-05-20 19:46:32 +08:00
parent 6343c814b3
commit 81fa9b7690
4 changed files with 130 additions and 56 deletions
+54 -30
View File
@@ -2,8 +2,9 @@ package redisx
import (
"context"
"crypto/tls"
"github.com/go-redis/redis/v8"
redis "github.com/redis/go-redis/v9"
)
// PoolSize:连接池中的最大连接数。
@@ -14,43 +15,66 @@ import (
// IdleCheckFrequency:检查空闲连接的频率。
// 单机
func NewRedis(opts ...Option) redis.UniversalClient {
func NewRedis(ctx context.Context, opts ...Option) redis.UniversalClient {
opt := defaultOptions()
for _, apply := range opts {
apply(&opt)
}
client := redis.NewClient(&redis.Options{
Addr: opt.addr,
Password: opt.password, // no password set
DB: opt.db, // use default DB
var tlsConfig *tls.Config
if opt.enableTLS {
tlsConfig = &tls.Config{InsecureSkipVerify: true}
}
// 连接池配置参数
// PoolSize: 100, // 连接池最大连接数
// MinIdleConns: 10, // 最小空闲连接数
// MaxConnAge: 30 * time.Minute, // 连接最大寿命
// PoolTimeout: 4 * time.Second, // 等待连接池连接的最长时间
// IdleTimeout: 5 * time.Minute, // 空闲连接的生命周期
// IdleCheckFrequency: 60 * time.Second, // 空闲连接检查频率
})
_, err := client.Ping(context.Background()).Result()
var client redis.UniversalClient
switch opt.mode {
case RedisModeCluster:
// 集群模式
if len(opt.address) == 0 {
panic("redis cluster mode requires at least one address")
}
client = redis.NewClusterClient(
&redis.ClusterOptions{
Addrs: opt.address,
Password: opt.password, // no password set
TLSConfig: tlsConfig,
},
)
case RedisModeSentinel:
// 哨兵模式
if len(opt.sentinels) == 0 {
panic("redis sentinel mode requires at least one sentinel address")
}
client = redis.NewFailoverClient(
&redis.FailoverOptions{
MasterName: opt.masterName,
SentinelAddrs: opt.sentinels,
Password: opt.password, // no password set
TLSConfig: tlsConfig,
DB: opt.db, // use default DB
// SentinelPassword: global.Config.Redis.Password, // 哨兵认证密码(如果有)
// SentinelUsername: global.Config.Redis.Username, // 哨兵认证用户名(如果有)
},
)
default:
// 单机模式
if len(opt.address) == 0 {
panic("redis single mode requires an address")
}
client = redis.NewClient(
&redis.Options{
Addr: opt.address[0],
Password: opt.password, // no password set
DB: opt.db, // use default DB
TLSConfig: tlsConfig,
},
)
}
_, err := client.Ping(ctx).Result()
if err != nil {
panic(err)
}
return client
}
// 集群
// 哨兵
// client = redis.NewFailoverClient(&redis.FailoverOptions{
// MasterName: "mymaster",
// SentinelAddrs: []string{"127.0.0.1:26379", "127.0.0.1:26380"},
// Password: "",
// DB: 0,
// })
// for {
// reply, err := client.Incr("pvcont").Result()
// fmt.Printf("reply=%v err=%v\n", reply, err)
// time.Sleep(1 * time.Second)
// }