private void detectRunningInstance() {
if (!isPortAvailable(Network.TCP_PORT)) {
try {
ChatClient chatClient = new ChatClient("localhost");
chatClient.connect();
Client client = chatClient.getClient();
Diffie.wait(client);
client.sendTCP(new SecondClientStarted());
} catch (NullPointerException e) {
Log.info("Server started, but: " + e.getMessage());
} finally {
System.exit(6);
}
}
}
private static String getRandomServer() {
String host = null;
try {
host = ChatClient.discoverRandomServer();
} catch (NullPointerException e) {
Log.info("No UDP-Server availible.");
}
return host;
}
