Usage

1. Decorate functions that require async with asyncwsgi.coroutine

2. Use asyncwsgi.wrap to wrap the WSGI container.

3. Run the event loop using asyncwsgi.run

Examples

Django

@asyncwsgi.coroutine
def my_view(request):
    http_client = AsyncHTTPClient()
    response = yield http_client.fetch('http://www.google.com/')
    return render(request, 'my_view.html', {'code': response.code})

...
# Patch django to run on tornado's event loop
def run(host, port, app, **options):
    container = asyncwsgi.wrap(WSGIContainer(app))
    http_server = HTTPServer(container)
    http_server.listen(port, host)
    asyncwsgi.run(IOLoop.current())

if __name__ == "__main__":
    ...
    from django.core.management.commands import runserver
    runserver.run = run

Bottle

import asyncwsgi
import bottle
from tornado.httpclient import AsyncHTTPClient
from tornado.wsgi import WSGIContainer
from tornado.httpserver import HTTPServer
from tornado.ioloop import IOLoop

@bottle.get('/')
@asyncwsgi.coroutine
def index():
    http_client = AsyncHTTPClient()
    response = yield http_client.fetch('http://www.google.com/')
    return 'Status: %d' % response.code

container = asyncwsgi.wrap(WSGIContainer(bottle.default_app()))
http_server = HTTPServer(container)
http_server.listen(8080)
asyncwsgi.run(IOLoop.current())

Installation

pip install asyncwsgi

Todo

• asyncio not fully supported

License

MIT licensed. See LICENSE for details.