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fd22ea24ae
PR that rebase #651. Should also fix #625. Add the capability to load gunicorn.base.Application without the loading of the arguments of the command line.
62 lines
1.7 KiB
ReStructuredText
62 lines
1.7 KiB
ReStructuredText
.. _custom:
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==================
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Custom Application
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==================
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.. versionadded:: 19.0
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Sometimes, you want to integrate Gunicorn with your WSGI application. In this
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case, you can inherit from :class:`gunicorn.app.base.BaseApplication`.
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Here is a small example where we create a very small WSGI app and load it with a
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custom Application::
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#!/usr/bin/env python
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import gunicorn.app.base
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def handler_app(environ, start_response):
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response_body = 'Works fine'
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status = '200 OK'
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response_headers = [
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('Content-Type', 'text/plain'),
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('Content-Length', str(len(response_body)))
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]
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start_response(status, response_headers)
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return [response_body]
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class StandaloneApplication(gunicorn.app.base.BaseApplication):
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def __init__(self, app, options=None):
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self.options = dict(options or {})
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self.application = app
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super(StandaloneApplication, self).__init__()
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def load_config(self):
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tmp_config = map(
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lambda item: (item[0].lower(), item[1]),
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self.options.iteritems()
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)
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config = dict(
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(key, value)
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for key, value in tmp_config
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if key in self.cfg.settings and value is not None
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)
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for key, value in config.iteritems():
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self.cfg.set(key.lower(), value)
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def load(self):
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return self.application
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if __name__ == '__main__':
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options = {
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'bind': '%s:%s' % ('127.0.0.1', '8080'),
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'workers': 4,
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# 'pidfile': pidfile,
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}
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StandaloneApplication(handler_app, options).run()
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