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common: fix task leak in timer (#4831)

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signal包里面SetTimeout方法并发时可能会出现task close以后执行start导致泄露
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isluckys 2025-06-23 20:47:27 +08:00 • committed by GitHub
parent 38ed2cc387
commit cb1afb33e6
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common/signal/timer.go
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@ -67,9 +67,9 @@ func (t *ActivityTimer) SetTimeout(timeout time.Duration) {
t.checkTask.Close() t.checkTask.Close()
} }
t.checkTask = checkTask t.checkTask = checkTask
t.Unlock()
t.Update() t.Update()
common.Must(checkTask.Start()) common.Must(checkTask.Start())
t.Unlock()
} }
func CancelAfterInactivity(ctx context.Context, cancel context.CancelFunc, timeout time.Duration) *ActivityTimer { func CancelAfterInactivity(ctx context.Context, cancel context.CancelFunc, timeout time.Duration) *ActivityTimer {