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Marc Poulin
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Before, H2 fomratting was not consistent. Now, all H2 headings use over/under asterisks.
47 lines
1.4 KiB
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47 lines
1.4 KiB
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Networking
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##########
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.. image:: /_static/photos/34151833832_6bdfd930af_k_d.jpg
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*******
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Twisted
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*******
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`Twisted <http://twistedmatrix.com/trac/>`_ is an event-driven networking
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engine. It can be used to build applications around many different networking
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protocols, including http servers and clients, applications using SMTP, POP3,
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IMAP or SSH protocols, instant messaging
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and `much more <http://twistedmatrix.com/trac/wiki/Documentation>`_.
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*****
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PyZMQ
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*****
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`PyZMQ <http://zeromq.github.com/pyzmq/>`_ is the Python binding for
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`ZeroMQ <http://www.zeromq.org/>`_, which is a high-performance asynchronous
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messaging library. One great advantage of ZeroMQ is that it can be used for
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message queuing without a message broker. The basic patterns for this are:
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- request-reply: connects a set of clients to a set of services. This is a
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remote procedure call and task distribution pattern.
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- publish-subscribe: connects a set of publishers to a set of subscribers.
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This is a data distribution pattern.
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- push-pull (or pipeline): connects nodes in a fan-out / fan-in pattern that
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can have multiple steps, and loops. This is a parallel task distribution
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and collection pattern.
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For a quick start, read the `ZeroMQ guide <http://zguide.zeromq.org/page:all>`_.
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******
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gevent
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******
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`gevent <http://www.gevent.org/>`_ is a coroutine-based Python networking
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library that uses greenlets to provide a high-level synchronous API on top of
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the libev event loop.
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