https://github.com/dex4er/pyjo-reactor-asyncio

Low level event reactor with asyncio support for Pyjoyment
https://github.com/dex4er/pyjo-reactor-asyncio

Last synced: 10 days ago
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Low level event reactor with asyncio support for Pyjoyment

• Host: GitHub
• URL: https://github.com/dex4er/pyjo-reactor-asyncio
• Owner: dex4er
• Created: 2016-03-23T00:21:52.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2016-03-27T14:32:37.000Z (over 8 years ago)
• Last Synced: 2024-04-26T06:00:28.075Z (8 months ago)
• Language: Python
• Size: 41 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.rst

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README

        
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Pyjo-Reactor-Asyncio

====================

Low level event reactor with asyncio support for Pyjoyment.

Pyjoyment

=========

An asynchronous, event driver web framework for the Python programming language.

Pyjoyment provides own reactor which handles I/O and timer events in its own

main event loop but it supports other loops, ie. *libev* or *asyncio*.

See http://www.pyjoyment.net/

asyncio

=======

This module provides infrastructure for writing single-threaded concurrent code

using coroutines, multiplexing I/O access over sockets and other resources,

running network clients and servers, and other related primitives.

The asyncio module was designed in PEP3156_. For a motivational primer on

transports and protocols, see PEP3153_.

See http://asyncio.org/

.. _PEP3153: https://www.python.org/dev/peps/pep-3153/

.. _PEP3156: https://www.python.org/dev/peps/pep-3156/

Trollius

========

Trollius is a portage of the asyncio project (PEP3156_) on Python 2.

Trollius works on Python 2.6-3.5.

See https://trollius.readthedocs.org/

Examples

========

Non-blocking TCP client/server

------------------------------

.. code-block:: python

   import Pyjo.Reactor.Asyncio

   import Pyjo.IOLoop

   # Listen on port 3000

   @Pyjo.IOLoop.server(port=3000)

   def server(loop, stream, cid):

       @stream.on

       def read(stream, chunk):

           # Process input chunk

           print("Server: {0}".format(chunk.decode('utf-8')))

           # Write response

           stream.write(b"HTTP/1.1 200 OK\x0d\x0a\x0d\x0a")

           # Disconnect client

           stream.close_gracefully()

   # Connect to port 3000

   @Pyjo.IOLoop.client(port=3000)

   def client(loop, err, stream):

       @stream.on

       def read(stream, chunk):

           # Process input

           print("Client: {0}".format(chunk.decode('utf-8')))

       # Write request

       stream.write(b"GET / HTTP/1.1\x0d\x0a\x0d\x0a")

   # Add a timer

   @Pyjo.IOLoop.timer(3)

   def timeouter(loop):

       print("Timeout")

       # Shutdown server

       loop.remove(server)

   # Start event loop

   Pyjo.IOLoop.start()