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#!/usr/bin/python

from twisted.internet import protocol, reactor
from twisted.protocols import basic
from twisted.internet.task import LoopingCall

class RTPUpdateProtocol(basic.LineReceiver):

    def __init__(self):
        self.delimiter = '\n'

    def ping(self):
        self.transport.write("PING\n")

    def connectionMade(self):
        looper = LoopingCall(self.ping)
        looper.start(3, True)

    def lineReceived(self, command):
        command.strip('\n')
        print "Got: %s" % command

class RTPUpdateFactory(protocol.ServerFactory):
    protocol = RTPUpdateProtocol

reactor.listenTCP(5002, RTPUpdateFactory(), 5, "127.0.0.1")

reactor.run()