#!/usr/bin/env python
     # encoding: utf-8
     #
     # Copyright (c) 2009 Doug Hellmann All rights reserved.
     #
     """
     """
     #end_pymotw_header
     
     import asyncore
     import logging
     import socket
     
     from asynchat_echo_handler import EchoHandler
     
     class EchoServer(asyncore.dispatcher):
         """Receives connections and establishes handlers for each client.
         """
         
         def __init__(self, address):
             asyncore.dispatcher.__init__(self)
             self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
             self.bind(address)
             self.address = self.socket.getsockname()
             self.listen(1)
             return
     
         def handle_accept(self):
             # Called when a client connects to our socket
             client_info = self.accept()
             EchoHandler(sock=client_info[0])
             # We only want to deal with one client at a time,
             # so close as soon as we set up the handler.
             # Normally you would not do this and the server
             # would run forever or until it received instructions
             # to stop.
             self.handle_close()
             return
         
         def handle_close(self):
             self.close()