private void stepTimeout() {
boolean updated = false;
synchronized (channels) {
Iterator<ChannelInfo> it = channels.values().iterator();
while (it.hasNext()) {
ChannelInfo channel = it.next();
Iterator<UserInfo> removed = channel.stepTimeout(getTimeoutLimit());
if (removed != null) {
updated = true;
String channelName = channel.getChannelName();
while (removed.hasNext()) {
UserInfo user = removed.next();
ServerLogger.getInstance()
.channelLeaved(channelName, user.getUserName(), user.getInetSocketAddress());
}
if (channel.isEmpty()) {
it.remove();
ServerLogger.getInstance().channelRemoved(channelName);
}
}
}
if (updated) {
updateChannelsCache();
}
}
}
ShutDownThread(FkServer server, int shutdownPort) throws IOException {
super("ShutDownThread");
this.server = server;
this.shutdownSocket = new ServerSocket(shutdownPort);
this.setDaemon(true);
ServerLogger.info(String.format("listening shutdownPort %s", shutdownPort));
}
public void run() {
Socket socketForShutdown = null;
try {
socketForShutdown = shutdownSocket.accept();
BufferedReader br =
new BufferedReader(new InputStreamReader(socketForShutdown.getInputStream()));
String command = br.readLine();
if (command.equals("shutdown")) {
server.shutdown();
}
} catch (Exception e) {
ServerLogger.error("ShutDownThread error:", e);
}
try {
shutdownSocket.close();
} catch (IOException e) {
ServerLogger.error("ShutDownThread error:", e);
}
}
public IChannelInfo channelData(
String channelName, String userName, InetSocketAddress userAddress) {
// System.out.println("channelName channel:"+channelName+" user:"******"
// addr:"+userAddress);
ChannelInfo channel = channelsCache.get(channelName);
if (channel == null) {
synchronized (channels) {
channel = channels.get(channelName);
if (channel == null) {
channel = new ChannelInfo(channelName);
channels.put(channelName, channel);
updateChannelsCache();
ServerLogger.getInstance().channelCreated(channelName);
}
}
}
boolean updated = channel.userData(userName, userAddress);
if (updated) {
ServerLogger.getInstance().channelJoined(channelName, userName, userAddress);
}
return channel;
}