コード例 #1
0
ファイル: replay.go プロジェクト: md14454/kapacitor
func (r *replayStreamSource) replayStream(stream StreamCollector, recTime bool, precision string) {
	defer stream.Close()
	defer r.data.Close()
	start := time.Time{}
	var diff time.Duration
	zero := r.clck.Zero()
	for r.in.Scan() {
		db := r.in.Text()
		if !r.in.Scan() {
			r.err <- fmt.Errorf("invalid replay file format, expected another line")
			return
		}
		rp := r.in.Text()
		if !r.in.Scan() {
			r.err <- fmt.Errorf("invalid replay file format, expected another line")
			return
		}
		points, err := dbmodels.ParsePointsWithPrecision(
			r.in.Bytes(),
			zero,
			precision,
		)
		if err != nil {
			r.err <- err
			return
		}
		if start.IsZero() {
			start = points[0].Time()
			diff = zero.Sub(start)
		}
		var t time.Time
		waitTime := points[0].Time().Add(diff).UTC()
		if !recTime {
			t = waitTime
		} else {
			t = points[0].Time().UTC()
		}
		mp := points[0]
		p := models.Point{
			Database:        db,
			RetentionPolicy: rp,
			Name:            mp.Name(),
			Group:           models.NilGroup,
			Tags:            models.Tags(mp.Tags()),
			Fields:          models.Fields(mp.Fields()),
			Time:            t,
		}
		r.clck.Until(waitTime)
		err = stream.CollectPoint(p)
		if err != nil {
			r.err <- err
			return
		}
	}
	r.err <- r.in.Err()
}
コード例 #2
0
ファイル: service.go プロジェクト: md14454/kapacitor
func (s *Service) reportStats() {
	now := time.Now().UTC()
	data, err := kapacitor.GetStatsData()
	if err != nil {
		s.logger.Println("E! error getting stats data:", err)
		return
	}
	for _, stat := range data {
		p := models.Point{
			Database:        s.db,
			RetentionPolicy: s.rp,
			Name:            stat.Name,
			Group:           models.NilGroup,
			Tags:            models.Tags(stat.Tags),
			Time:            now,
			Fields:          models.Fields(stat.Values),
		}
		s.stream.CollectPoint(p)
	}
}
コード例 #3
0
ファイル: task_master.go プロジェクト: m4ce/kapacitor
func (tm *TaskMaster) WritePoints(pts *cluster.WritePointsRequest) error {
	if tm.closed {
		return ErrTaskMasterClosed
	}
	for _, mp := range pts.Points {
		p := models.Point{
			Database:        pts.Database,
			RetentionPolicy: pts.RetentionPolicy,
			Name:            mp.Name(),
			Group:           models.NilGroup,
			Tags:            models.Tags(mp.Tags()),
			Fields:          models.Fields(mp.Fields()),
			Time:            mp.Time(),
		}
		err := tm.writePointsIn.CollectPoint(p)
		if err != nil {
			return err
		}
	}
	return nil
}
コード例 #4
0
ファイル: task_master.go プロジェクト: wutaizeng/kapacitor
func (tm *TaskMaster) WritePoints(database, retentionPolicy string, consistencyLevel imodels.ConsistencyLevel, points []imodels.Point) error {
	if tm.closed {
		return ErrTaskMasterClosed
	}
	for _, mp := range points {
		p := models.Point{
			Database:        database,
			RetentionPolicy: retentionPolicy,
			Name:            mp.Name(),
			Group:           models.NilGroup,
			Tags:            models.Tags(mp.Tags()),
			Fields:          models.Fields(mp.Fields()),
			Time:            mp.Time(),
		}
		err := tm.writePointsIn.CollectPoint(p)
		if err != nil {
			return err
		}
	}
	return nil
}
コード例 #5
0
ファイル: replay.go プロジェクト: influxdata/kapacitor
func readPointsFromIO(data io.ReadCloser, points chan<- models.Point, precision string) error {
	defer data.Close()
	defer close(points)

	now := time.Time{}

	in := bufio.NewScanner(data)
	for in.Scan() {
		db := in.Text()
		if !in.Scan() {
			return fmt.Errorf("invalid replay file format, expected another line")
		}
		rp := in.Text()
		if !in.Scan() {
			return fmt.Errorf("invalid replay file format, expected another line")
		}
		mps, err := dbmodels.ParsePointsWithPrecision(
			in.Bytes(),
			now,
			precision,
		)
		if err != nil {
			return err
		}
		mp := mps[0]
		p := models.Point{
			Database:        db,
			RetentionPolicy: rp,
			Name:            mp.Name(),
			Group:           models.NilGroup,
			Tags:            models.Tags(mp.Tags().Map()),
			Fields:          models.Fields(mp.Fields()),
			Time:            mp.Time().UTC(),
		}
		points <- p
	}
	return nil
}