Subversion Repositories programming

Rev

Rev 223 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 223 Rev 224
Line 13... Line 13...
13 
import java.net.*;
 13 
import java.net.*;
14 
import java.io.*;
 14 
import java.io.*;
15 
 
 15 
 
16 
public class P3_Server
 16 
public class P3_Server
17 
{
 17 
{
- 
 
 18 
    /* Instance Variables */
18 
    private static final int portNumber = 1337;
 19 
    private static final int portNumber = 1337;
19 
 
 20 
 
- 
 
 21 
    /**
- 
 
 22 
     * Method: main
- 
 
 23 
     * Purpose: Run the server. Accept connections on port 1337, and hand them
- 
 
 24 
     * off to a new thread.
- 
 
 25 
     */
20 
    public static void main (String[] args) throws IOException
 26 
    public static void main (String[] args) throws IOException
21 
    {
 27 
    {
22 
        ServerSocket socket = null;
 28 
        ServerSocket socket = null;
23 
        DHCPTable table = new DHCPTable ();
 29 
        DHCPTable table = new DHCPTable ();
24 
        boolean listening = true;
 30 
        boolean listening = true;
25 
 
 31 
 
- 
 
 32 
        // Start the listening socket
26 
        try
 33 
        try
27 
        {
 34 
        {
28 
            socket = new ServerSocket (portNumber);
 35 
            socket = new ServerSocket (portNumber);
29 
        }
 36 
        }
30 
        catch (IOException e)
 37 
        catch (IOException e)
31 
        {
 38 
        {
32 
            System.err.println ("Could not listen on port: " + portNumber);
 39 
            System.err.println ("Could not listen on port: " + portNumber);
33 
            System.exit (1);
 40 
            System.exit (1);
34 
        }
 41 
        }
35 
 
 42 
 
- 
 
 43 
        // Tell the user that we are successfully listening
36 
        System.out.println ("Listening for connections on port: " + portNumber);
 44 
        System.out.println ("Listening for connections on port: " + portNumber);
- 
 
 45 
 
- 
 
 46 
        // Every time a new connection comes in, accept it, spawn a new thread
37
47 
        // to handle it, and keep listening.
38 
        while (listening)
 48 
        while (listening)
39 
        {
 - 
 
40 
            new P3_ServerThread (socket.accept(), table).start();
 49 
            new P3_ServerThread (socket.accept(), table).start();
41 
        }
 - 
 
42 
 
 50 
 
- 
 
 51 
        // Clean up the socket
43 
        socket.close();
 52 
        socket.close();
44 
    }
 53 
    }
45 
}
 54 
}
46 
 
 55