func NewRedisClient(config *Config) (*RedisClient, error) {
var client *redis.Client
if config.RedisSentinel {
client = redis.NewFailoverClient(&redis.FailoverOptions{
MasterName: config.RedisMasterName,
SentinelAddrs: []string{config.RedisAddr},
Password: config.RedisPassword,
DB: config.RedisDB,
})
} else {
client = redis.NewClient(&redis.Options{
Addr: config.RedisAddr,
Password: config.RedisPassword,
DB: config.RedisDB,
})
}
ps, err := client.Subscribe(channelName)
if err != nil {
return nil, err
}
rc := &RedisClient{
client: client,
pubsub: ps,
}
go rc.Receive()
return rc, nil
}
