On Fri, Feb 15, 2013 at 9:09 PM, Poluxus <[email protected]> wrote:
> Is there a way to know if there are common problems/bugs associated with > the current version of pubsubhubbub? Not at the moment, unfortunately. Additionally, is there a notification system or board announcing upcomming > releases to prevent "suddenly expiring"? [email protected] is de facto being used for discussions around the PubSubHubbub protocol *and* the Google Hub. This has been so for historical reasons. I've added two TODOs for myself: 1. Create a separate mailing list for Google hub announcements and discussions. 2. Give a heads up on that mailing list when we are making big changes in the Google hub (several are incoming). I'm going to address both of these action items shortly. Roman. On Tuesday, February 12, 2013 4:14:25 AM UTC-5, Roman Perepelitsa wrote: > >> +1 to everything Julien wrote. Subscribers shouldn't rely on the hub >> doing automatic renewals. >> >> I should also add that we are rolling out a new version of >> pubsubhubbub.appspot.com. It has quite a few bug fixes including correct >> handling of subscription expiration. That's why you may see many of your >> subscriptions suddenly expiring. >> >> Roman. >> >> On Tue, Feb 12, 2013 at 9:15 AM, Julien Genestoux >> <[email protected]>wrote: >> >>> David, >>> >>> As of 0.3, the best practice is to not rely on the hub to renew >>> susbcriptions pro-actively. >>> Some hubs (like Superfeedr) will just send confirmation again when the >>> renewal date approaches... and some other (like the Google Hub) >>> will rely only on the subscriber's renewal. >>> >>> For 0.4 we took the same approach: subscriptions belong to subscribers, >>> so they should make sure they're in order... It is relatively easy for >>> hubs to keep track of expiration and poke the subscribers too, but it's >>> also quite costly for "dead" feeds to which someone may stay subscribed. >>> >>> At Superfeedr, we're thinking about including a X-... header to >>> notifications as a way indicate when a subscription will expire. This will >>> be useful for subscribers to renew their subscriptions, while still >>> "garbage collect" dead feeds which will never trigger any notification. For >>> our paying customers, we also have an option to be notified on broken >>> feeds, and have a policy to never explicitly expire subscriptions... >>> >>> >>> I hope this helps! >>> >>> -- >>> Julien Genestoux >>> http://superfeedr.com >>> >>> >>> On Tue, Feb 12, 2013 at 12:12 AM, DCreemer <[email protected]> wrote: >>> >>>> Hi- >>>> >>>> I currently have several 10's of thousands of subscriptions active on >>>> pubsubhubbub.appspot.com, superfeedr, wordpress, and other hubs. >>>> Starting on Feb 6, I noticed that most of my subscriptions from >>>> pubsubhubbub.appspot.com stopped posting updates (other hubs continue >>>> just fine). Using the pubsubhubbub.appspot.com web ui, I noticed that >>>> many of the feeds I spot checked have an expiration time in the past (i.e. >>>> are expired). I see through recent messages on the group that the status of >>>> hub.lease_seconds is changing, and that it may not have been supported on >>>> the Google hub anyway. My endpoints currently see and correctly handle >>>> hub-initiated lease renewal requests. >>>> >>>> What is the current suggested best-practice for renewal (on both 0.3 >>>> and 0.4 spec hubs)? Should I always initiate re-subscriptions? >>>> >>>> Thanks, >>>> -- David >>>> >>>> -- >>>> >>>> --- >>>> You received this message because you are subscribed to the Google >>>> Groups "Pubsubhubbub" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to pubsubhubbub...@**googlegroups.com. >>>> >>>> For more options, visit >>>> https://groups.google.com/**groups/opt_out<https://groups.google.com/groups/opt_out> >>>> . >>>> >>>> >>>> >>> >>> -- >>> >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "Pubsubhubbub" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to pubsubhubbub...@**googlegroups.com. >>> >>> For more options, visit >>> https://groups.google.com/**groups/opt_out<https://groups.google.com/groups/opt_out> >>> . >>> >>> >>> >> >> -- > > --- > You received this message because you are subscribed to the Google Groups > "Pubsubhubbub" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- --- You received this message because you are subscribed to the Google Groups "Pubsubhubbub" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
