blob: 167f8ae7f22e14d48be9bf1679391456ce58a127 [file] [log] [blame]
/*
* Copyright 2022-present Open Networking Foundation
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package application
import (
"context"
"time"
)
// TimerType - type of timer used
type TimerType string
const (
tickTimer TimerType = "TickTimer"
pendingPoolTimer TimerType = "PendingPoolTimer"
)
var timerMap = map[TimerType]bool{
tickTimer: false,
pendingPoolTimer: false,
}
var timerChannels = make(map[TimerType](chan bool))
// TimerCfg structure
type TimerCfg struct {
tick time.Duration
}
// Start to start timer
func (va *VoltApplication) Start(cntx context.Context, cfg TimerCfg, timerType TimerType) {
if timerMap[timerType] {
logger.Warn(ctx, "Duplicate Timer!!! Timer already running")
return
}
timerMap[timerType] = true
timerChannels[timerType] = make(chan bool)
for {
select {
case <-time.After(cfg.tick):
switch timerType {
case tickTimer:
va.Tick()
case pendingPoolTimer:
va.removeExpiredGroups(cntx)
}
case <-timerChannels[timerType]:
return
}
}
}
// StopTimer to stop timers
func StopTimer() {
for _, ch := range timerChannels {
ch <- true
}
}