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multi_echo_server.py
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multi_echo_server.py
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#!/usr/bin/env python3
import socket
import time
from multiprocessing import Process
#define address & buffer size
HOST = "localhost"
PORT = 8001
BUFFER_SIZE = 1024
def handle_echo(addr, conn):
print("Connected by", addr)
#recieve data, wait a bit, then send it back
full_data = conn.recv(BUFFER_SIZE)
time.sleep(0.5)
print(full_data)
conn.sendall(full_data)
conn.shutdown(socket.SHUT_RDWR)
conn.close()
def main():
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
#QUESTION 3
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
#bind socket to address
s.bind((HOST, PORT))
#set to listening mode
s.listen(2)
#continuously listen for connections
while True:
conn, addr = s.accept()
p = Process(target = handle_echo, args = (addr,conn))
p.daemon = True
p.start()
print("Started Process ",p)
if __name__ == "__main__":
main()