Files
cgrates/engine/statsqueue.go
2017-08-01 16:24:38 +03:00

81 lines
2.4 KiB
Go
Executable File

/*
Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
Copyright (C) ITsysCOM GmbH
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>
*/
package engine
import (
"errors"
"time"
"github.com/cgrates/cgrates/utils"
)
// SQItem represents one item in the stats queue
type SQItem struct {
EventID string // Bounded to the original StatsEvent
ExpiryTime *time.Time // Used to auto-expire events
}
// SQStoredMetrics contains metrics saved in DB
type SQStoredMetrics struct {
SqID string // StatsInstanceID
SEvents map[string]StatsEvent // Events used by SQItems
SQItems []*SQItem // SQItems
SQMetrics map[string][]byte
}
// StatsQueue represents the configuration of a StatsInstance in StatS
type StatsQueue struct {
ID string // QueueID
Filters []*RequestFilter
ActivationInterval *utils.ActivationInterval // Activation interval
QueueLength int
TTL time.Duration
Metrics []string // list of metrics to build
Store bool // store to DB
Thresholds []string // list of thresholds to be checked after changes
Blocker bool // blocker flag to stop processing on filters matched
Stored bool
Weight float64
}
// StatsEvent is an event received by StatService
type StatsEvent map[string]interface{}
func (se StatsEvent) ID() (id string) {
if sID, has := se[utils.ID]; has {
id = sID.(string)
}
return
}
// AnswerTime returns the AnswerTime of StatsEvent
func (se StatsEvent) AnswerTime(timezone string) (at time.Time, err error) {
atIf, has := se[utils.ANSWER_TIME]
if !has {
return at, utils.ErrNotFound
}
if at, canCast := atIf.(time.Time); canCast {
return at, nil
}
atStr, canCast := atIf.(string)
if !canCast {
return at, errors.New("cannot cast to string")
}
return utils.ParseTimeDetectLayout(atStr, timezone)
}