Yes. If hub.lease_seconds is not specified, the subscription expires in 10 days. Otherwise it expires in min(hub.lease_seconds, 10 days).
Roman. On Thu, Mar 21, 2013 at 11:07 AM, Mic Vit <[email protected]> wrote: > Roman, > Is "hub.lease_seconds" supported in pubsubhubbub.appspot.com now ? > > вторник, 12 февраля 2013 г., 13:14:25 UTC+4 пользователь Roman Perepelitsa > написал: >> >> +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.
