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63 lines
1.9 KiB
63 lines
1.9 KiB
Other Servers |
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============= |
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There are popular servers written in Python that allow the execution of |
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WSGI applications as well. Keep in mind though that some of these servers |
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were written for very specific applications and might not work as well for |
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standard WSGI application such as Flask powered ones. |
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Tornado |
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-------- |
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`Tornado`_ is an open source version of the scalable, non-blocking web |
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server and tools that power `FriendFeed`_. Because it is non-blocking and |
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uses epoll, it can handle thousands of simultaneous standing connections, |
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which means it is ideal for real-time web services. Integrating this |
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service with Flask is a trivial task:: |
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from tornado.wsgi import WSGIContainer |
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from tornado.httpserver import HTTPServer |
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from tornado.ioloop import IOLoop |
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from yourapplication import app |
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http_server = HTTPServer(WSGIContainer(app)) |
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http_server.listen(5000) |
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IOLoop.instance().start() |
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.. _Tornado: http://www.tornadoweb.org/ |
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.. _FriendFeed: http://friendfeed.com/ |
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Gevent |
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------- |
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`Gevent`_ is a coroutine-based Python networking library that uses |
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`greenlet`_ to provide a high-level synchronous API on top of `libevent`_ |
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event loop:: |
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from gevent.wsgi import WSGIServer |
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from yourapplication import app |
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http_server = WSGIServer(('', 5000), app) |
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http_server.serve_forever() |
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.. _Gevent: http://www.gevent.org/ |
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.. _greenlet: http://codespeak.net/py/0.9.2/greenlet.html |
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.. _libevent: http://monkey.org/~provos/libevent/ |
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Gunicorn |
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-------- |
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`Gunicorn`_ 'Green Unicorn' is a WSGI HTTP Server for UNIX. It's a pre-fork |
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worker model ported from Ruby's Unicorn project. It supports both `eventlet`_ |
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and `greenlet`_. Running a Flask application on this server is quite simple:: |
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gunicorn myproject:app |
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.. _Gunicorn: http://gunicorn.org/ |
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.. _eventlet: http://eventlet.net/ |
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.. _greenlet: http://codespeak.net/py/0.9.2/greenlet.html |
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