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Reduce meaningless goroutines

pull/3813/head
风扇滑翔翼 2025-06-30 18:09:58 +00:00 committed by GitHub
parent 442f6b7239
commit d6f1ec481e
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1 changed files with 4 additions and 1 deletions
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5
transport/internet/tls/ech.go
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@ -133,7 +133,10 @@ func QueryRecord(domain string, server string) ([]byte, error) {
if echConfigCache.expire == nil {
return echConfigCache.update(domain, server)
} else {
go echConfigCache.update(domain, server)
// If someone already acquired the lock, it means it is updating, do not start another update goroutine
if echConfigCache.updateLock.TryLock() {
go echConfigCache.update(domain, server)
}
return *echConfigCache.echConfig.Load(), nil
}
}