class ClientRunner():
     
     client = None
     serverPort = None
     
     def __init__(self, port):
         log.debug('Creating ClientRunner, port ' + str(port))
         self.serverPort = port
         pass
     
     def startClient(self):
         self.client = TCPClient('localhost', self.serverPort)
         return self.client.connect(2)
 
     def stopClient(self):
         self.client.disconnect()
         time.sleep(0.1)
         self.client = None