108 lines
2.3 KiB
Go
108 lines
2.3 KiB
Go
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package service
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import (
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"fmt"
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"math"
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"samba/pkg/log"
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"sync/atomic"
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"time"
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cmap "github.com/orcaman/concurrent-map/v2"
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)
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type timerData struct {
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timer *time.Timer
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id uint32
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cb func()
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desc string
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needLog bool
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}
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type Timer struct {
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chTimer chan *timerData
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timers cmap.ConcurrentMap[uint32, *timerData]
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no uint32
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}
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func NewTimer() *Timer {
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rt := &Timer{}
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rt.chTimer = make(chan *timerData, 16)
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rt.timers = cmap.NewWithCustomShardingFunction[uint32, *timerData](func(key uint32) uint32 { return key })
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rt.no = math.MaxUint32 - 2
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return rt
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}
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func (rt *Timer) NewTimer(duration time.Duration, cb func(), needLog bool, desc ...string) uint32 {
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tData := &timerData{
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timer: nil,
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id: atomic.AddUint32(&rt.no, 1),
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cb: cb,
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needLog: needLog,
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}
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if len(desc) > 0 {
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tData.desc = desc[0]
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}
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t := time.AfterFunc(duration, func() {
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rt.chTimer <- tData
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rt.timers.Remove(tData.id)
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if needLog {
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if tData.desc != "" {
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log.Debug(fmt.Sprintf("移除定时器:%v NewTimer desc:%v time:%v", tData.id, tData.desc, duration))
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} else {
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log.Debug(fmt.Sprintf("移除定时器:%v NewTimer", tData.id))
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}
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}
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})
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tData.timer = t
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rt.timers.Set(tData.id, tData)
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if needLog {
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if tData.desc != "" {
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log.Debug(fmt.Sprintf("设置定时器:%v NewTimer desc:%v", tData.id, tData.desc))
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} else {
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log.Debug(fmt.Sprintf("设置定时器:%v NewTimer", tData.id))
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}
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}
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return tData.id
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}
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func (rt *Timer) CancelTimer(timerId uint32) {
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if t, _ := rt.timers.Get(timerId); t != nil {
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if t.timer != nil {
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_ = t.timer.Stop()
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}
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rt.timers.Remove(timerId)
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if t.needLog {
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if t.desc != "" {
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log.Debug(fmt.Sprintf("移除定时器:%v CancelTimer desc:%v", t.id, t.desc))
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} else {
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log.Debug(fmt.Sprintf("移除定时器:%v CancelTimer", t.id))
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}
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}
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}
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}
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func (rt *Timer) CancelAllTimer() {
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rt.timers.IterCb(func(_ uint32, t *timerData) {
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if t.timer != nil {
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t.timer.Stop()
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if t.needLog {
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if t.desc != "" {
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log.Debug(fmt.Sprintf("移除定时器:%v CancelAllTimer desc:%v", t.id, t.desc))
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} else {
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log.Debug(fmt.Sprintf("移除定时器:%v CancelAllTimer", t.id))
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}
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}
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}
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})
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rt.timers.Clear()
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}
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func (rt *Timer) GetChan() <-chan *timerData {
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return rt.chTimer
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}
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func (rt *Timer) Close() {
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close(rt.chTimer)
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}
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