//------------------------------------------------------------------------
Result EventManager::emit(const std::string& name, SharedPtr<Event> event)
{
// Profiling of the engine
_nrEngineProfile("EventManager.emit");
// if user want to send the message to all channels
if (name.length() == 0){
NR_Log(Log::LOG_ENGINE, Log::LL_CHATTY, "EventManager: Emit event '%s' to all channels", event->getEventType());
ChannelDatabase::iterator it = mChannelDb.begin();
for (; it != mChannelDb.end(); it++)
it->second->push(event);
}else{
NR_Log(Log::LOG_ENGINE, Log::LL_CHATTY, "EventManager: Emit event '%s' to '%s'", event->getEventType(), name.c_str());
// get the channel according to the name and emit the message
SharedPtr<EventChannel> channel = getChannel(name);
if (channel == NULL)
return EVENT_CHANNEL_NOT_EXISTS;
channel->push(event);
}
// ok
return OK;
}
//------------------------------------------------------------------------
void EventChannel::deliver()
{
// Profiling of the engine
_nrEngineProfile("EventChannel.deliver");
// we go through all elements in our event queue and deliver
// the messages from the queue to connected actors
while (!mEventQueue.empty()){
emit(mEventQueue.top());
mEventQueue.pop();
}
}
//------------------------------------------------------------------------
void EventChannel::_disconnectAll()
{
// Profiling of the engine
_nrEngineProfile("EventChannel._disconnectAll");
// some logging
NR_Log(Log::LOG_ENGINE, Log::LL_DEBUG, "EventChannel (%s): Disconnect all actors", getName().c_str());
// iterate through all connections and close them
ActorDatabase::iterator it = mActorDb.begin();
for (; it != mActorDb.end(); it++){
mActorDb.erase(it);
it->second->_noticeDisconnected(this);
}
}
