How about using the caching framework for shared state? http://projects.unbit.it/uwsgi/wiki/CachingFramework (I know, it's not in the new docs yet. Working on it when I have the time...)
I feel it _should_ work for spooler tasks too. Haven't tried though :) - Aarni From: [email protected] [mailto:[email protected]] On Behalf Of est Sent: Tuesday, November 20, 2012 4:18 PM To: [email protected] Subject: [uWSGI] RPC / message in uwsgi Hi all, I followed this "Example: a Django session cleaner and video encoder" http://projects.unbit.it/uwsgi/wiki/Decorators so far I have aawesome spooler doing some sql processing, in a LOT of rows. And I'd like to provide a AJAX query API to view the progress, so my django site is: /task/1/start /task/1/status The first URL start the spooler in the background, and on the page I have a ajax polling the second URL to display some state nad the percentage of progress from the previous started running spooler. The percentage is the current row index devided by total rows. I don't want to mess with Celery or other 3rd-party services, I want to do this all in uwsgi+django framework. I tried the RPC way http://projects.unbit.it/uwsgi/wiki/RPC using the @rpc decorator in one of my my class methods, says the self parameter not found, wrote a get_status() function, modify a global status variable, didn't work because the global variable wasn't modified even the spooler is running. I looked into the possibilities of SignalFramework, Subscription system and send_to_spooler() functions, can not solve my problem. The thing is, there are tons of way to send information to a spooler, but seems impossible for to poll running information from a spooler. so my question is, what's the best practice to pass a shared state from a running spooler to worker? Any message passing framework exists in uwsgi? (or should I have some middle shared data? but how?) Thanks in advance! _______________________________________________ uWSGI mailing list [email protected] http://lists.unbit.it/cgi-bin/mailman/listinfo/uwsgi
