Simple Java request... please

[ImprisonedPride]

I'm in a big need of a favor. I'm well beyond my deadline but I just can't seem to get this to work. I'm looking for a java server script that's as minimalistic as possible. I'm currently using the below script, but it always seems to lock up the system at 100% cpu after a few minutes and never responds again after the first string gets sent. I need a simple java socket server that will run and respond until it receives a terminating character or I manually close it. All I'm intending to do with the script is launch the file name passed to it from a Flash AS3 socket. Thanks in advance.

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;

import java.net.ServerSocket;
import java.net.Socket;
import java.io.*;

public class simpleServer 
{
	private ServerSocket server;
	private Socket client;
	
	private BufferedReader in;
	private PrintWriter out;
	
	public void start()
	{
		create();
		run();
	}
	
	private void create()
	{
		try
		{
			server = new ServerSocket( 9001 );
		}
		catch ( Exception e )
		{
			e.printStackTrace();
			System.exit( -1 );
		}
	}
	
	// sets up a server socket at PORT and listens to it
	public void run()
	{
		try
		{
			client = server.accept();
			in = new BufferedReader( new InputStreamReader( client.getInputStream() ) );
			out = new PrintWriter( client.getOutputStream() );
		}
		catch ( Exception e )
		{
			e.printStackTrace();
			System.exit( 0 );
		}
		
		String line;
		while ( true )
		{
			try
			{
				line = in.readLine();
				
				if ( line != null )
				{
					System.out.println( "Line received: " + line );
				    out.write( "Line was received." );
				    out.flush();				    
				    Process child = Runtime.getRuntime().exec(line);
				    line = null;
				}
				
			}
			catch ( Exception e )
			{
				System.out.println("Error!");
				e.printStackTrace();
				System.exit( 0 );
			}
		}
	}
	
	protected void finalize()
	{	 
		try
		{
			in.close();
			server.close();    
		}
		catch (IOException e) 
		{
			e.printStackTrace();
			System.exit(-1);
		}
	}
	
	/**
	 * Entry-point.
	 */
	public static void main( String[] args )
	{
		try
		{
			simpleServer server = new simpleServer();
			server.start();
		}
		catch ( Exception e ) {
			// if we fail, print wtf happened and exit
			e.printStackTrace();
			System.exit( 0 );
		}
	}
}

Edit: I really can't afford to run one of the free servers already out there. I'm looking for something as simple as the above code that I can manipulate to accomplish what I need as small as possible.

[Musicman]

Hi,

I have never dealt with java servers, but at first glance there is no way to determine end of data (as opposed to an error) and leave the loop.

Musicman