python - 使用 time.delay 函数的多线程回声处理程序的 python 程序

Question

任何人都可以帮助解决以下问题的代码

Write a multi-threaded Echo Handler in Python.

每个线程应该能够处理来自客户端的连接，而其他线程同时处理来自其他客户端的连接。要进行测试，请使用 time.sleep() 调用来确保并发性。使用 3 到 5 个线程。每个线程应该处理不同的端口号。

我尝试了以下代码：

  ` #!/usr/bin/python


   import socket


    import thread


    import time


     def Child_thread(clientsocket, (ip,port), id ):


    data = "anonymous data"
    print "Client with ID %d is now alive" %id
    while len(data) > 0:
    data = clientsocket.recv(2048)
    print "data received from client with ID %d" %id
    print "Data recieved is %s" %data
    clientsocket.send(data)
    print "Closing the connection.... of client with ID %d" %id
    print "and port number %d" %port
    clientsocket.close()
    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
    sock.bind( ("0.0.0.0", 8001) ) 
    sock.listen(2) 
    for i in range(5):
    print "Server is listening for clients"  
    (clientsocket, (ip,port) )  =  sock.accept()
    print "received connection from %s" %ip
    print "Received connection from port number %d" %port
    print "Starting Echo Server"
    thread.start_new_thread(Child_thread, (clientsocket, (ip,port), (i,)))
    time.sleep(10)
    print "Server is shutting down"
    sock.close()`

Answer 1

Twisted是一个事件驱动的网络引擎，您可能想看看。看看能不能解决你的问题。