twitter callout status 429 ConnectionException

[anKen9]

for {
	if tweetStream.Connection() == false {
		tweetStream, err = c.TweetSearchStream(ctx, opts)
		if err != nil {
			time.Sleep(time.Second * 60 * 3)
			continue
		}
	}
        select {}
}

This is my code , but Twitter always return twitter callout status 429 ConnectionException:This stream is currently at the maximum allowed connection limit.
so, I want to know if tweetStream.Connection() == false How to restart tweetStream.