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    python 多进程通信模块的简单实现

    作者:admin 时间:2021-06-27 18:33

    多进程通信方法好多,不一而数。刚才试python封装好嘅多进程通信模块 multiprocessing.connection。

    简单测试咗一下,效率还可以,应该系对socket封装,效率可以达到4krps,可以满足好多方面嘅需求啦。

    附代码如下:

    client

    复制代码 代码如下:

    #!/usr/bin/python
    # -*- coding: utf-8 -*-
    """ download - slave
    """
    __author__ = 'Zagfai'
    __license__ = 'MIT@2014-02'

    import webtul
    from multiprocessing.connection import Client

    a = 0
    try:
        while True:
            a += 1
            address = ('10.33.41.112', 6666)
            conn = Client(address, authkey='hellokey')
            #print conn.recv()
            d = conn.recv()
            conn.close()
    except:
        pass

    print a

    server

    复制代码 代码如下:

    #!/usr/bin/python
    # -*- coding: utf-8 -*-
    """ downloader - master server
    """
    __author__ = 'Zagfai'
    __license__ = 'MIT@2014-02'

    import webtul
    from multiprocessing.connection import Listener
    from threading import Thread


    def listener():
        address = ('10.33.41.112', 6666)
        listener = Listener(address, backlog=100, authkey='hellokey')
        while True:
            conn = listener.accept()
            #print 'connection accepted from', listener.last_accepted
            try:
                conn.send({'1':2, '2':'abc'})
            except Exception, e:
                print e
            finally:
                conn.close()
        listener.close()

    listener_th = Thread(target=listener)
    listener_th.daemon = True
    listener_th.start()
    listener_th.join(timeout=20)

    js
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