b04d77d7b6
recalc forum topic counts reduce thaw period to 3 cache top 8 forums instead of 5 optimise GetListByForum with zero topics add Each method to ForumStore
67 lines
1023 B
Go
67 lines
1023 B
Go
package common
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import (
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"sync/atomic"
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)
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var TopicListThaw ThawInt
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type ThawInt interface {
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Thawed() bool
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Thaw()
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Tick() error
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}
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type SingleServerThaw struct {
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DefaultThaw
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}
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func NewSingleServerThaw() *SingleServerThaw {
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t := &SingleServerThaw{}
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if Config.ServerCount == 1 {
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AddScheduledSecondTask(t.Tick)
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}
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return t
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}
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func (t *SingleServerThaw) Thawed() bool {
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if Config.ServerCount == 1 {
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return t.DefaultThaw.Thawed()
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}
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return true
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}
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func (t *SingleServerThaw) Thaw() {
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if Config.ServerCount == 1 {
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t.DefaultThaw.Thaw()
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}
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}
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type DefaultThaw struct {
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thawed int64
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}
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func NewDefaultThaw() *DefaultThaw {
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t := &DefaultThaw{}
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AddScheduledSecondTask(t.Tick)
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return t
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}
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// Decrement the thawed counter once a second until it goes cold
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func (t *DefaultThaw) Tick() error {
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prior := t.thawed
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if prior > 0 {
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atomic.StoreInt64(&t.thawed, prior-1)
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}
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return nil
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}
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func (t *DefaultThaw) Thawed() bool {
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return t.thawed > 0
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}
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func (t *DefaultThaw) Thaw() {
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atomic.StoreInt64(&t.thawed, 3)
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}
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