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Use mutexes in topic

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This commit is contained in:
Karmanyaah Malhotra 2023-02-21 20:16:03 -06:00
parent 1655f584f9
commit bc3d897d7a
1 changed files with 4 additions and 0 deletions
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4
server/topic.go
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@ -58,6 +58,8 @@ func (t *topic) Subscribe(s subscriber, visitor *visitor, cancel func(), subscri
}
func (t *topic) Stale() bool {
t.mu.Lock()
defer t.mu.Unlock()
// if Time is initialized (not the zero value) and the expiry time has passed
if !t.lastVisitorExpires.IsZero() && t.lastVisitorExpires.Before(time.Now()) {
t.lastVisitor = nil
@ -66,6 +68,8 @@ func (t *topic) Stale() bool {
}
func (t *topic) Billee() *visitor {
t.mu.Lock()
defer t.mu.Unlock()
return t.lastVisitor
}