问题描述
我有一个正在进行中的实时多人游戏（目前在应用商店中：），并且我同时使用TCP和UDP发送实时消息（TCP用于需要可靠性的消息，例如玩家死亡），并且我的服务器端是用python编写的，服务器使用Twisted。我经常不得不快速发送小数据包，并且禁用数据包排队（Nagle的算法）应该有助于使数据包更快到达。
I have a real-time multiplayer game in continued development (It's currently live on the app store: https://itunes.apple.com/us/app/blewp!-eat-or-be-eaten-mmo/id996122625?mt=8), and I use both TCP and UDP for sending real-time messages (TCP for messages that need reliability, like players dieing), and my server-side is written in python, using Twisted for the server. I often have to send small packets quickly, and disabling packet queuing (Nagle's algo.) should help get packs to arrive faster.
我对twisted进行了一些研究，发现此设置在abstract.FileDescriptor下处于twisted（文档链接：）
I did some research on twisted, and found that this setting is under abstract.FileDescriptor in twisted (documentation link: http://twistedmatrix.com/documents/8.1.0/api/twisted.internet.tcp.Connection.html)
我是Twisted的新手，所以有人可以告诉我如何为TCP协议服务器实际调用此设置吗？我找不到在哪里可以访问FileDescriptor。 :(
I'm quite new to Twisted, so could someone tell me how to actually call this setting, for a TCP Protocol server? I couldn't find where the FileDescriptor is accessable. :(
示例代码行会很不错，建议总是很受欢迎；）
A line of example code would be nice, advice is always appreciated ;)
这是一个我做一个简单的例子来帮助解释这个问题：
Here is a simple example I made to help explain the question:
class TCPProtocol(Protocol):
def connectionMade(self):
#add to list of connected clients
factory.clients.append(self)
'''HELP HERE PLEASE!!!'''
'''EG. self.NO_DELAY=True HOW DO I SET THIS?'''
def dataReceived(self, data):
pass
def sendData(self, data):
self.transport.write(data)
#setup factory and TCP protocol class
factory = Factory()
factory.protocol = TCPProtocol
factory.clients = []
reactor.listenTCP(1959, factory)
推荐答案
协议对象的 self.transport 就是您要查找的 FileDescriptor 。这段代码应该执行您想要的操作：
A Protocol object has a self.transport that is the FileDescriptor you're looking for. This code should do what you want:
class TCPProtocol(Protocol):
def connectionMade(self):
# add to list of connected clients
factory.clients.append(self)
self.transport.setTcpNoDelay(True)
这篇关于Python Twisted TCP套接字如何设置TCP_NODELAY（禁用Nagle的算法）？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！