I saw this via google a bit ago. does the below not work with sqlalchemy? (if im asking an obvious question i apologize as im just getting started w/ pylons)
It seemed like a simpler setup... altho I am having issues getting the logging working. --nik http://laiso.pastebin.com/gh9Z3SJ6 #!/usr/bin/env python # coding: utf-8 from gevent import monkey; monkey.patch_all() from gevent.wsgi import WSGIServer import os import logging log = logging.getLogger(__name__) from paste.deploy import loadapp PORT = 8088 def main(): config_path = os.path.join(os.path.abspath(os.path.curdir), 'development.ini') wsgi_app = loadapp('config:' + config_path) log.info('Serving on %d...' % PORT) WSGIServer(('', PORT), wsgi_app).serve_forever() if __name__ == '__main__': main() On Nov 19, 10:00 pm, askel <[email protected]> wrote: > I forgot to mention that make_psycopg2_green has to be called > somewhere like at the beginning of init_model call. > > And the fun part was that I was able to do something like the > following: > > # myproject/lib/app_globals.py > from gevent.event import Event > > class Globals(object): > def __init__(self, config): > self.messages = [] > self.message_posted = Event() > > # myproject/controllers/chat.py > > class Chat(BaseController): > > def post(self): > g.messages.append(request.params['message'] > g.last_modified = timestamp() > # this is similar to Object.notifyAll() in Java > g.message_posted.set() > g.message_posted.clear() > > def watch(self): > if g.last_modified < request.if_modified_since: > render('messages', g.messages) > if not g.message_posted.wait(timeout=I_AM_PRETTY_PATIENT): > abort(304, 'Not modified') > response.last_modified = g.last_modified > > The biggest thing about above code that I didn't have to worry about > race conditions. Whatever current code does happens in single thread. > No locking needed whatsoever! Isn't that what you were dreaming of in > concurrent programming? Lock-less multi-threading. And there is more - > no GIL overhead :) > > I guess this is not suitable for everything but this was another big > thing that made me love Python, Pylons, SQLAlchemy, people who drive > all that and people who love that. > > Peace, > Alexander -- You received this message because you are subscribed to the Google Groups "pylons-discuss" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/pylons-discuss?hl=en.
