JISQueueing/server/socket/redis.go

package socket

import (
	json "encoding/json"
	"github.com/go-redis/redis/v7"
)

var client *redis.Client
var channel *redis.PubSub

type Message struct {
	ID    int
	Name  string
	Email string
}

func StartRedisServer() {
	client = redis.NewClient(&redis.Options{
		Addr: config.Redis.Addr,
	})

	_, err := client.Ping().Result()
	if err != nil {
		panic(err)
	}

	channel = client.Subscribe("qq")
	_, err = channel.Receive()
	if err != nil {
		panic(err)
	}
}

func sendMessageToRedisChannel(msg Message) {
	mesg, _ := json.Marshal(msg)
	status := client.Publish(config.Redis.Channel, string(mesg))
	if status.Err() != nil {
		println("Error while sending message to redis:", status.Err().Error())
	}
}