SOL4Py Sample: CustomThreadingMixInTCPServer

SOL4Py Samples



#******************************************************************************
#
#  Copyright (c) 2018 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
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#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
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#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
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#******************************************************************************


# 2018/09/20

# CustomThreadingMixInUDPServer.py

import os
import sys
import time

import socketserver
import threading
import traceback

sys.path.append('../')

from SOL4Py.ZThreadingMixInTCPServer  import *

###############################################
# Singleton pattern model
#
class CustomThreadingMixInTCPServer(ZThreadingMixInTCPServer):

  ##
  # Constructor
  def __init__(self, ipaddress, port):
    ZThreadingMixInTCPServer.__init__(self, ipaddress, port)

  # 
  def request_handle_callback(self, bytes, writer):
    print(__class__.__name__ + "::" + __class__.request_handle_callback.__name__ + " start")
    text = bytes.decode("utf-8")
    loss, acc = text.split(":")
    print("Loss:{} Acc:{}".format(loss, acc))
    # The values loss and acc may be plotted on figure of matplot. 
    reply  = "OK"
    breply = reply.encode("utf-8")
    writer.write(breply)


###############################################
#
#     
if __name__ == "__main__":
  ipaddress = "127.0.0.1"
  port      = 7777
  if len(sys.argv) >= 2:
    ipaddress = str(sys.argv[1])
  if len(sys.argv) >= 3:
    port = int(sys.argv[2])
    
  server = CustomThreadingMixInTCPServer(ipaddress, port)

  try:
    server.start()
    
    while True: 
      time.sleep(1)

  except (KeyboardInterrupt, SystemExit):
    print("Caught an exception")

  except:
    traceback.print_exc()

  else:
    pass

  finally:
    server.close()
    exit()
    

Last modified: 22 Sep. 2018