while (clientConnected){
String string = ConsoleHelper.readString();
if (string.equalsIgnoreCase("exit")){
break;
}
if (shouldSendTextFromConsole()){
sendTextMessage(string);
}
}package com.javarush.task.task30.task3008;
import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.Collection;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
public class Server {
private static Map<String, Connection> connectionMap = new ConcurrentHashMap<String, Connection>();
public static void sendBroadcastMessage(Message message) {
for (Map.Entry<String, Connection> map : connectionMap.entrySet()) {
try {
map.getValue().send(message);
} catch (IOException e) {
System.out.println("We cannot send message to " + map.getKey());
}
}
}
public static void main(String[] args) throws IOException {
int port = ConsoleHelper.readInt();
ServerSocket serverSocket = null;
try {
serverSocket = new ServerSocket(port);
} catch (IOException e) {
e.printStackTrace();
}
System.out.println("Server has started!" );
try {
while (true) {
Socket socket = serverSocket.accept();
Handler handler = new Handler(socket);
handler.start();
}
} catch (Exception e) {
e.printStackTrace();
serverSocket.close();
}
}
private static class Handler extends Thread {
private Socket socket;
public Handler(Socket socket) {
this.socket = socket;
}
private String serverHandshake(Connection connection) throws IOException, ClassNotFoundException {
do {
connection.send(new Message(MessageType.NAME_REQUEST));
Message message = connection.receive();
String name = message.getData();
if (message.getType() != MessageType.USER_NAME) {
continue;
}
if (connectionMap.containsKey(name)) {
continue;
}
if (name.equals("" )) {
continue;
}
connectionMap.put(name, connection);
connection.send(new Message(MessageType.NAME_ACCEPTED));
return name;
} while (true);
}
private void notifyUsers(Connection connection, String userName) throws IOException {
for (String name : connectionMap.keySet()) {
if (!(name.equals(userName))) {
connection.send(new Message(MessageType.USER_ADDED, name));
}
}
}
private void serverMainLoop(Connection connection, String userName) throws IOException, ClassNotFoundException {
while (true) {
Message message = connection.receive();
if (message.getType() == MessageType.TEXT) {
String text = "";
text += userName;
text += ": ";
text += message.getData();
sendBroadcastMessage(new Message(MessageType.TEXT, text));
} else {
ConsoleHelper.writeMessage("Message is not a text" );
}
}
}
public void run() {
try {
ConsoleHelper.writeMessage(String.valueOf(socket.getRemoteSocketAddress()));
Connection connection = null;
connection = new Connection(socket);
String userName = null;
userName = serverHandshake(connection);
sendBroadcastMessage(new Message(MessageType.USER_ADDED, userName));
notifyUsers(connection, userName);
serverMainLoop(connection, userName);
connectionMap.remove(userName);
sendBroadcastMessage(new Message(MessageType.USER_REMOVED, userName));
ConsoleHelper.writeMessage("Connection was closed" );
} catch (IOException | ClassNotFoundException e) {
ConsoleHelper.writeMessage("Произошла ошибка при обмене данными с удаленным адресом" );
}
}
}
}
Валидатор пишет, что должен быть Sent, а принимает Send.
Тупняк короче