Пример #1
0
// sendLine sends the line(s) to Lines channel, splitting longer lines
// if necessary. Return false if rate limit is reached.
func (tail *Tail) sendLine(line []byte) bool {
	now := time.Now()
	nowUnix := now.Unix()
	lines := []string{string(line)}

	// Split longer lines
	if tail.MaxLineSize > 0 && len(line) > tail.MaxLineSize {
		lines = util.PartitionString(
			string(line), tail.MaxLineSize)
	}

	for _, line := range lines {
		tail.Lines <- &Line{line, now, nil}
		rate := tail.rateMon.Tick(nowUnix)
		if tail.LimitRate > 0 && rate > tail.LimitRate {
			tail.Logger.Printf("Rate limit (%v < %v) reached on file (%v); entering 1s cooloff period.\n",
				tail.LimitRate,
				rate,
				tail.Filename)
			return false
		}
	}

	return true
}
Пример #2
0
// sendLine sends the line(s) to Lines channel, splitting longer lines
// if necessary. Return false if rate limit is reached.
func (tail *Tail) sendLine(line string) bool {
	now := time.Now()
	lines := []string{line}

	// Split longer lines
	if tail.MaxLineSize > 0 && len(line) > tail.MaxLineSize {
		lines = util.PartitionString(line, tail.MaxLineSize)
	}

	for _, line := range lines {
		tail.Lines <- &Line{line, now, nil}
	}

	if tail.Config.RateLimiter != nil {
		ok := tail.Config.RateLimiter.Pour(uint16(len(lines)))
		if !ok {
			tail.Logger.Printf("Leaky bucket full (%v); entering 1s cooloff period.\n",
				tail.Filename)
			return false
		}
	}

	return true
}