package main

import (

    "fmt"

    "time"

    "github.com/go-redis/redis"

)

var (

    client *redis.Client

)

func main() {

    client = redis.NewClient(&redis.Options{

        Addr:     "xxx:xxxx",

        Password: "",

        DB:       ,

    })

    t := time.NewTicker(time.Second)

    t1 := time.NewTicker(time.Second * )

    for {

        select {

        case <-t.C:

            pong, _ := client.Ping().Result()

            fmt.Println(pong)

        case <-t1.C:

            num, _ := client.LLen("ent_imap_lz").Result()

            fmt.Println("队列数量", num)

        }

    }

}