Esempio n. 1
0
func (cli *Client) Query(metric string, tags map[string]string, minTime, maxTime int64, stat vena.Stat, velocity bool) ([]*server.Point, error) {
	cli.qlmtr.Open()
	defer cli.qlmtr.Close()

	spaceID := vena.Hash(metric, tags)

	cli.lk.Lock()
	x := cli.metric.Nearest(spaceID.ShardKey(), 1)[0].(*shard).X
	cli.lk.Unlock()

	// Don't recover from dead shard panic

	retrn := x.Call("Query", spaceID, minTime, maxTime, stat, velocity)
	if retrn[1] != nil {
		return nil, retrn[1].(error)
	}
	return retrn[0].([]*server.Point), nil
}
Esempio n. 2
0
func (cli *Client) Put(time vena.Time, metric string, tags map[string]string, value float64) error {
	cli.almtr.Open()
	defer cli.almtr.Close()

	spaceID := vena.Hash(metric, tags)

	cli.lk.Lock()
	x := cli.metric.Nearest(spaceID.ShardKey(), 1)[0].(*shard).X
	cli.lk.Unlock()

	// Don't recover from dead shard panic, since we need to re-discover a different shard worker

	retrn := x.Call("Put", time, spaceID, value)
	if retrn[0] != nil {
		return retrn[0].(error)
	}
	return nil
}