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package goredis
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import (
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"context"
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"errors"
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"fmt"
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"github.com/go-redis/redis/v8"
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"log"
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"time"
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)
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// App 实例
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type App struct {
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Db *redis.Client
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Addr string // 地址
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Password string // 密码
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DB int // 数据库
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PoolSize int // 连接池大小
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}
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// InitClient 初始化连接
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func (app *App) InitClient() {
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log.Printf("redis config:%+v\n", app)
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if app.PoolSize == 0 {
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app.PoolSize = 100
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}
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app.Db = redis.NewClient(&redis.Options{
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Addr: app.Addr, // 地址
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Password: app.Password, // 密码
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DB: app.DB, // 数据库
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PoolSize: app.PoolSize, // 连接池大小
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})
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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_, err := app.Db.Ping(ctx).Result()
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if err != nil {
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panic(errors.New(fmt.Sprintf("数据库【redis】连接失败:%v", err)))
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}
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return
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}
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