func newPortMap() *portMap {
m := &portMap{
access: sync.Mutex{},
data: make(map[uint16]*net.UDPAddr),
removedPorts: collect.NewTimedQueue(1),
}
go m.removePorts(m.removedPorts.RemovedEntries())
return m
}
func NewTimedUserSet() UserSet {
tus := &TimedUserSet{
validUsers: make([]config.User, 0, 16),
userHash: make(map[string]indexTimePair, 512),
userHashDeleteQueue: collect.NewTimedQueue(updateIntervalSec),
access: sync.RWMutex{},
}
go tus.updateUserHash(time.Tick(updateIntervalSec * time.Second))
go tus.removeEntries(tus.userHashDeleteQueue.RemovedEntries())
return tus
}