2

我有一个扭曲的 tcp 客户端,我想定期连接,接收 n 秒的日期流,然后断开连接。断开连接后会经过 n 秒,然后再重新开始该过程。

下面是到目前为止我尝试过的代码的非常简短的摘录。当我运行代码时,发出 reactor.stop(),并且在睡眠结束后,当在 startClientConnection() 中调用 reactor.run() 时,我得到一个 twisted.internet 错误“ReactorAlreadyRunning”

我是使用扭曲的新手,我不确定我做错了什么。任何帮助都感激不尽。

class TCPClientFactory(ReconnectingClientFactory)
   def startedConnecting(self, connector):
       pass

   def buildProtocol(self, addr):
       self.resetDelay()
       return MsgProcessor()

   def clientConnectionLost(self, connector, reason):
       ReconnectingClientFactory.clientConnectionLost(self, connector, reason)

   def clientConnectionFailed(self, connector, reason):
       ReconnectingClientFactory.clientConnectionFailed(self, connector, reason)        


class mainClass(object):
    def __init__(self):
        ...

    def startClientConnection(self):
        reactor.connectTCP(host, port, TCPClientFactory())
        reactor.callLater(60, self.periodic_connect_manager)
        reactor.run()

    def periodic_connect_manager(self):
        reactor.stop()
        time.sleep(60)
        self.startClientConnection()
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1 回答 1

2

reactor.run()应该只运行一次。

from twisted.internet import task, reactor

def connect():
    do_connect()
    reactor.callLater(60, disconnect) # disconnect in a minute

task.LoopingCall(connect).start(120) # call connect() every 2 minutes
reactor.run()
于 2013-12-18T05:59:05.940 回答