// OpenConnection opens and returns a new connection
func OpenConnection(tag, network, address string, db int) *redisConnection {
redisClient := redis.NewClient(&redis.Options{
Network: network,
Addr: address,
DB: int64(db),
})
name := fmt.Sprintf("%s-%s", tag, uniuri.NewLen(6))
connection := &redisConnection{
Name: name,
heartbeatKey: strings.Replace(connectionHeartbeatTemplate, phConnection, name, 1),
queuesKey: strings.Replace(connectionQueuesTemplate, phConnection, name, 1),
redisClient: redisClient,
}
if !connection.updateHeartbeat() { // checks the connection
log.Panicf("rmq connection failed to update heartbeat %s", connection)
}
// add to connection set after setting heartbeat to avoid race with cleaner
redisErrIsNil(redisClient.SAdd(connectionsKey, name))
go connection.heartbeat()
// log.Printf("rmq connection connected to %s %s:%s %d", name, network, address, db)
return connection
}
func NewRedisIOWriter(options logrus_mate.Options) (writer io.Writer, err error) {
conf := RedisIOConfig{}
if err = options.ToObject(&conf); err != nil {
return
}
if conf.ListName == "" {
err = errors.New("logurs mate: redisio's list name is empty")
return
}
if conf.Network == "" {
conf.Network = "tcp"
}
if conf.Address == "" {
conf.Address = "127.0.0.1:6379"
}
var redisCli *redis.Client
redisOpt := &redis.Options{
Network: conf.Network,
Addr: conf.Address,
Password: conf.Password,
DB: conf.Db,
}
redisCli = redis.NewClient(redisOpt)
writer, err = redisio.NewWriter(redisCli, conf.ListName)
return
}
// OpenConnection opens and returns a new connection
func OpenConnection(tag, network, address string, db int) *redisConnection {
redisClient := redis.NewClient(&redis.Options{
Network: network,
Addr: address,
DB: int64(db),
})
return OpenConnectionWithRedisClient(tag, redisClient)
}