private void connectNewClients() {
while (_numActiveClients == 0 && _newClients.size() == 0) {
try {
Thread.sleep(100);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
for (String client : _newClients) {
// StockExchangeBroker keyB = _brokers.firstKey();
// StockExchangeBroker broker=_brokers.get(keyB);;
StockExchangeBroker broker = _brokers.pollFirst();
;
if (broker.getNumOfClients() == N) {
_stockExchangeStompClient.send("/topic/Connected", "connectFailed " + client + "\n");
_numActiveClients++;
} else {
if (broker.getNumOfClients() == 0) _numActiveCBrokers++;
broker.addClient(client);
_stockExchangeStompClient.send(
"/topic/cConnected", "connected " + client + " " + broker.getName() + "\n");
_stockExchangeStompClient.subscribe("/topic/cDeals-" + client, this);
_numActiveClients++;
}
_brokers.add(broker);
}
_newClients.clear();
}
private void disconnectClient(String client) {
for (Company company : _companies.values()) {
StockOrder order = company.getBuyOrders().get(client);
while (order != null) { // remove buy orders
company.getBuyOrders().remove(client);
order = company.getBuyOrders().get(client);
}
order = company.getSellOrders().get(client);
while (order != null) { // sell buy orders
company.getSellOrders().remove(client);
order = company.getSellOrders().get(client);
}
}
_numActiveClients--;
for (StockExchangeBroker broker : _brokers) broker.removeClient(client);
// //_brokers.get(_clients.get(client)).decClientNum(); TODO:
// _clients.remove(client);
_stockExchangeStompClient.unsubscribe("/topic/cDeals-" + client, this);
_stockExchangeStompClient.send("/topic/cDisconnected", "disconnected " + client + "\n");
}
