发布/订阅Lib for Python？ [英] Publish/Subscribe Lib for Python?

问题描述

有没有人知道能够让我使用

发布/订阅通讯的框架或库？我想创建一个服务器（使用Python）

在Unix机器上运行，它将接受客户端连接（来自GUI使用wxPython构建的
）并向它们发布实时数据更新。关于从哪里开始的任何

建议？


谢谢。

AB

Does anyone know of a framework or library that will enable me to use
publish/subscribe comms? I want to create a server (using Python)
running on a Unix box that will accept client connections (from GUIs
built with wxPython) and publish realtime data updates to them. Any
advice on where to start?

Thanks.
A.B.

推荐答案

>>>>> "阿德里安" == Adrian B< bo ** @ swirve.com>写道：


Adrian>有没有人知道一个框架或库将

Adrian>让我使用发布/订阅通讯？我想

Adrian>创建一个在Unix机器上运行的服务器（使用Python）

Adrian>将接受客户端连接（来自使用

Adrian> wxPython构建的GUI）并向其发布实时数据更新。任何

Adrian>关于从哪里开始的建议？


这对于任何特殊的图书馆来说都很简单，如果它确实你只需要b
。


一些选项：


- 客户端打开TCP套接字到服务器作为订阅，服务器转储

所有更改所有连接的TCP套接字。


- 客户端注册其主机，端口添加器与服务器，服务器发送

更新到UDP数据包中的所有订阅客户端。


- UDP广播也可以工作，没有尝试过。


或者，你可以使用类似CORBA（omniORB）的东西更复杂

场景。


谷歌搜索还透露：

http://aspn.activestate.com/ASPN/Coo...n/Recipe/81614


但要注意：该配方所依赖的OSE似乎是在QPL下获得许可的

。


-

Ville Vainio http://tinyurl.com/2prnb

>>>>> "Adrian" == Adrian B <bo**@swirve.com> writes:

Adrian> Does anyone know of a framework or library that will
Adrian> enable me to use publish/subscribe comms? I want to
Adrian> create a server (using Python) running on a Unix box that
Adrian> will accept client connections (from GUIs built with
Adrian> wxPython) and publish realtime data updates to them. Any
Adrian> advice on where to start?

This is easy w/o any special libraries, if it is indeed all you have
to do.

Some options:

- Clients open TCP socket to server as a "subscription", server dumps
all the changes to all the connected TCP sockets.

- Clients register their host, port addrs with server, server sends
updates to all the subscribed clients in UDP packets.

- UDP broadcasts might work too, haven''t tried it.

Or, you could use something like CORBA (omniORB) for more complicated
scenarios.

Googling also revealed:

http://aspn.activestate.com/ASPN/Coo...n/Recipe/81614

But beware: OSE, which that recipe relies on, seems to be licensed
under QPL.

--
Ville Vainio http://tinyurl.com/2prnb

查看Twisted Matrix或可能Spread（使用Python）。快速谷歌

搜索应该有所帮助。


享受，

迈克


Adrian B.写道：

Look to Twisted Matrix or possibly Spread (with Python). Quick google
search for either should help.

Enjoy,
Mike

Adrian B. wrote:

有没有人知道一个框架或库可以让我使用
发布/订阅通讯？我想创建一个服务器（使用Python）在Unix机器上运行，该机器将接受客户端连接（来自使用wxPython构建的GUI）并向它们发布实时数据更新。关于从哪里开始的任何建议？

谢谢。
AB

Does anyone know of a framework or library that will enable me to use
publish/subscribe comms? I want to create a server (using Python)
running on a Unix box that will accept client connections (from GUIs
built with wxPython) and publish realtime data updates to them. Any
advice on where to start?

Thanks.
A.B.

_______________________________________

Mike C. Fletcher

设计师，VR水管工，编码器
http://members.rogers.com/mcfletch/

_______________________________________
Mike C. Fletcher
Designer, VR Plumber, Coder
http://members.rogers.com/mcfletch/

Adrian B.写道：

Adrian B. wrote:

有谁知道一个框架或库，使我能够使用
发布/订阅通讯？我想创建一个服务器（使用Python）在Unix机器上运行，该机器将接受客户端连接（来自使用wxPython构建的GUI）并向它们发布实时数据更新。关于从哪里开始的任何建议？

谢谢。
AB

Does anyone know of a framework or library that will enable me to use
publish/subscribe comms? I want to create a server (using Python)
running on a Unix box that will accept client connections (from GUIs
built with wxPython) and publish realtime data updates to them. Any
advice on where to start?

Thanks.
A.B.

http://ose.sourceforge.net/

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