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Avoid concurrency in case of hangup coming in before answer for prepaid calls

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DanB
2015-03-09 13:44:53 +01:00
parent d2cb001051
commit df767aa142
1 changed files with 8 additions and 1 deletions
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9
sessionmanager/fssessionmanager.go
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@@ -183,7 +183,14 @@ func (sm *FSSessionManager) onChannelAnswer(ev utils.Event, connId string) {
func (sm *FSSessionManager) onChannelHangupComplete(ev utils.Event) {
go sm.ProcessCdr(ev.AsStoredCdr())
s := sm.GetSession(ev.GetUUID())
var s *Session
for i := 0; i < 2; i++ { // Protect us against concurrency, wait a couple of seconds for the answer to be populated before we process hangup
s = sm.GetSession(ev.GetUUID())
if s != nil {
break
}
time.Sleep(time.Duration(i+1) * time.Second)
}
if s == nil { // Not handled by us
return
}