func (sr SubscriptionRegister) AddSubscription(clientId string, patterns []string) {
sr.mutex.Lock()
defer sr.mutex.Unlock()
for _, pattern := range patterns {
_, ok := sr.clientByPattern[pattern]
if !ok {
sr.clientByPattern[pattern] = utils.NewStringSet()
}
sr.clientByPattern[pattern].Add(clientId)
}
_, ok := sr.patternsByClient[clientId]
if !ok {
sr.patternsByClient[clientId] = utils.NewStringSet()
}
sr.patternsByClient[clientId].AddMany(patterns)
}
func (sr SubscriptionRegister) GetClients(patterns []string) []string {
StringSet := utils.NewStringSet()
sr.mutex.RLock()
defer sr.mutex.RUnlock()
for _, pattern := range patterns {
StringSet.AddMany(sr.clientByPattern[pattern].GetAll())
}
return StringSet.GetAll()
}
