I have a Ruby app that runs continuously that subscribes once (on init.d) then listens for a message on the subscribed channel. How often do I need to re-subscribe?
I seem to stop hearing remote requests after a day or so.
The PubNub SDK promises to keep a subscription up to date and does not require a renewal process. If a channel becomes unexpectedly silent then contact PubNub Support with a request to review your implementation. Unexpected silence on a channel should never be expected and this can be considered an SDK bug. By emailing PubNub Support with your question you will allow us the opportunity to provide an SDK patch or fix and even a quick tip on how to fix your issue on the same day.