Can you help? -- Server don't sends messages.

Question

I have this program, a server to transmit text files (I mean: it's suppose to that, that doesen't means that it does it!), but when the server should send messages nothing happens!
I cannot understand why, can you?
Thanks.
Here is the program:
import java.io.*;
import java.net.*;
*Commands:
*000-Do Nothing (File Transfer)
*101<name>-Transfer file with that name
*102<name>-Transfer array with that name
*777-Error
*999-exit
*System File:
*Adimistrator password
*Max num of connections
*Number of accounts
*Accounts...
public class DataTransferServer{
    public static server Server;
    public static PrintWriter log;
    private static void startlog(){
        try{
            log = new PrintWriter(new FileWriter("ServerLog.txt"));
            log.println(System.currentTimeMillis()+": "+"Log started.");
        }catch(Exception e){
            System.out.println("Could not start log");
    public static void sendDatabase(String path){
        try{
            TextReader input = new TextReader(new FileReader(path));
        }catch(Exception e){
    public static void SERVER(int port){
        //while(true){
        try{
            Server.makeserver(port);
            //log.println(System.currentTimeMillis()+": "+"Server connected.");
            controler Controler = new controler();
            //log.println(System.currentTimeMillis()+": "+"Going to start controler...");
            Controler.controler(Server.returnConnection());
            System.out.println("Connection accepted");
        }catch(Exception e){
            System.out.println("Error");
class controler extends java.lang.Thread{
    private Socket socket;
    public static PrintWriter log;
    private static long startlog = System.currentTimeMillis();
    private static void startlog(){
        try{
            log = new PrintWriter(new FileWriter("ServerThreadLog.txt"));
            System.out.println(System.currentTimeMillis()-startlog+": "+"Log started.");
        }catch(Exception e){
            System.out.println("Could not start log");
    public void controler(Socket Socket){
        startlog();
        System.out.println(System.currentTimeMillis()-startlog+": "+"Log started.");
        socket = Socket;
        start();
    public void run(){
        try{
            log.println(System.currentTimeMillis()-startlog+": "+".");
            PrintWriter out = new PrintWriter(socket.getOutputStream());
            TextReader in = new TextReader(socket.getInputStream());
            boolean exit = false;
            int permission = 0;
            while(!exit){
                System.out.println(System.currentTimeMillis()-startlog+": "+"Sending greetings message.");
                out.println("000Hello"); //At least here it should transmit anything!
                System.out.println(System.currentTimeMillis()-startlog+": "+"Getting command.");
                String command = in.getln();
                System.out.println(System.currentTimeMillis()-startlog+": "+"Got command: "+command+".");
                System.out.println(System.currentTimeMillis()-startlog+": "+"Got Action: "+getAction(command)+".");
                int ToDo = getAction(command);
                switch(ToDo){
                    case 999:
                        System.out.println(System.currentTimeMillis()-startlog+": "+"In case 999.");
                        exit = true;
                        break;
                    case 102:
                        try{
                            System.out.println(System.currentTimeMillis()-startlog+": "+"In case 102.");
                            String[] args = getArgs(command);
                            System.out.println(System.currentTimeMillis()-startlog+": "+"Args1: "+args[0]);
                            TextReader incoming = new TextReader(new FileReader(args[0]));
                            int length = 0;
                            while(!incoming.eof()){
                                incoming.getln();
                                length++;
                            System.out.println(System.currentTimeMillis()-startlog+": "+"Lenght: "+length);
                            incoming = new TextReader(new FileReader(args[0]));
                            for(int count=0; count<=length-1; count++){
                                String temp = incoming.getln();
                                out.println("000"+temp);
                                System.out.println("Send>000"+temp);
                            break;
                        }catch(Exception e){
                            System.out.println(System.currentTimeMillis()-startlog+": "+"102: Exception Occurred: "+e.toString());
        }catch(Exception e){
            System.out.println(System.currentTimeMillis()-startlog+": "+"Exception Occurred: "+e.toString());
        System.out.println(System.currentTimeMillis()-startlog+": "+"999: Exit.");
    private static String[] getArgs(String command){
        System.out.println(System.currentTimeMillis()-startlog+": "+"In getArgs.");
        command = command.substring(3, command.length());
        System.out.println(System.currentTimeMillis()-startlog+": "+"The command: "+command);
        String[] args = new String[0];
        int last = 0;
        System.out.println(System.currentTimeMillis()-startlog+": "+"Command length: "+command.length());
        boolean exit = false;
        int end = command.length();
        int count = 0;
        while(count<end){
            System.out.println(System.currentTimeMillis()-startlog+": "+"(count="+count+").");
            if(command.charAt(count)==',' || command.charAt(count)==';'){
                System.out.println(System.currentTimeMillis()-startlog+": "+"Found ',' or ';'.");
                args = addColum(args);
                args[args.length-1] = command.substring(last, count);
                System.out.println(System.currentTimeMillis()-startlog+": "+"Found arg: "+args[args.length-1]);
                last = count+1;
            count++;
        System.out.println(System.currentTimeMillis()-startlog+": "+"Returning args.");
        return args;
    private static String[] addColum(String[] oldArray){
        System.out.println(System.currentTimeMillis()-startlog+": "+"In addColum.");
        String[] newArray = new String[oldArray.length+1];
        for(int counta = 0; counta<=oldArray.length-1; counta++){
            newArray[counta] = oldArray[counta];
        return newArray;
    private static int getAction(String command){
        return Integer.parseInt(command.substring(0, 3));
}The problem is not of the client (I hope!), because I tested it.
Thanks for your help.

Answer 1

OK, I got the anser:
Sould be:
PrintWriter out =new PrintWriter(new BufferedWriter(new OutputStreamWriter(socket.getOutputStream())),true);Instead of:
PrintWriter out = new PrintWriter(socket.getOutputStream());