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  1. package chat;
  2.  
  3. import java.net.*;
  4. import java.io.*;
  5. import java.util.*;
  6.  
  7. public class Server_Side {
  8.  
  9.     private ServerSocket ss;
  10.     private Hashtable outputSteams = new Hashtable();
  11.  
  12.     public Server_Side(int port) throws IOException {
  13.         listen(port);
  14. //        ServerSocket server = new ServerSocket(5000);
  15. //     while(true) {
  16. //            Socket newSocket = server.accept();
  17. //        }
  18.  
  19.     }
  20.     private void listen(int port) throws IOException {
  21.  
  22.         ServerSocket ss = new ServerSocket(5000);
  23.         System.out.println("Connecting! ");
  24.  
  25.         while (true) {
  26.  
  27.             Socket s = ss.accept();
  28.             System.out.println("Connected! ");
  29.             DataOutputStream dout = new DataOutputStream(s.getOutputStream());
  30.             outputStreams(s, dout);
  31.             new ServerThread(this, s);
  32.  
  33.         }
  34.  
  35.     }
  36.  
  37.     Enumeration getOutputStream(){
  38.         return outputSteams.elements();
  39.     }
  40.     void sendToAll(String message){
  41.         synchronized (outputSteams){
  42.             for (Enumeration e = getOutputStream(); e.hasMoreElements(); ){
  43.                 DataOutputStream dout = (DataOutputStream)e.nextElement();
  44.                 try {
  45.                     dout.writeUTF(message);
  46.                 } catch (IOException ie) {System.out.println( ie);}
  47.  
  48.             }
  49.         }
  50.  
  51.     }
  52.     void removeConnection( Socket s ){
  53.        synchronized ( outputSteams ){
  54.            System.out.println("Removing Connection" + s);
  55.            outputSteams.remove(s);
  56.            try {
  57.                s.close();
  58.            }catch (IOException ie){
  59.                System.out.println("Error Closing " +s);
  60.                ie.printStackTrace();
  61.            }
  62.  
  63.        }
  64.     }
  65.  
  66.  
  67.     public static void main(String[] args) throws Exception {
  68.  
  69.         int port = Integer.parseInt(args[0]);
  70.         new Server_Side(port);
  71.  
  72.     }
  73.  
  74.     private void outputStreams(Socket s, DataOutputStream dout) {
  75.  
  76.     }
  77.  
  78.  
  79.  
  80. }
  81.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
Main.java:7: error: class Server_Side is public, should be declared in a file named Server_Side.java
public class Server_Side {
       ^
Main.java:31: error: cannot find symbol
            new ServerThread(this, s);
                ^
  symbol:   class ServerThread
  location: class Server_Side
2 errors
stdout
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Standard output is empty
https://ideone.com/Acn0p3
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

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