I have a Flask/UWSGI web app that serves up web socket connections. When a web socket connection is created, I want to store a reference to said web socket so I can do things like write messages to every connected socket/disconnect various sockets/etc. UWSGI, however, launches multiple child processes which handle incoming connections, so the data structure that stores the socket connections needs to be shared across all said processes. How can I do this?
Tried so far: 1) using a multiprocessing Manager(), from which I have gotten a dict(). This just gives me "BlockingIOError: [Errno 35] Resource temporarily unavailable" errors whenever I try to access the dict object. 2) Using redis/some other third-party store. This fails because it requires you to be able to pickle the object, and the web socket objects I'm getting are not pickle able. In C I might do something like store a void pointer to the object, then cast it to the correct object type, but that's not an option in python. So how can I get around this issue? ----------------------------------------------- Israel Brewster Systems Analyst II Ravn Alaska 5245 Airport Industrial Rd Fairbanks, AK 99709 (907) 450-7293 ----------------------------------------------- -- https://mail.python.org/mailman/listinfo/python-list
