Mercurial > prosody-modules
view mod_push2/README.markdown @ 5951:d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
If a server is restarting, checking immediately before it has a chance
to complete its restart and get ready would often fail, preventing the
possibility of transparent restarts as supported by Prosody's mod_muc.
Reconnecting immediately when a connection is closed for being idle, or
because the remote server is trying to reclaim some resources, is also
counter-productive as the connection may fail.
Also, if there is some Internet routing problem affecting s2s, it may
help to wait a bit before checking, in case the problem resolved itself
in the mean time.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sun, 11 Aug 2024 16:10:24 +0200 |
| parents | 4b052598e435 |
| children |
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--- labels: - Stage-Alpha summary: 'Push 2.0' --- The way forward for push notifications? You are probably looking for `mod_cloud_notify` for now though See also https://hg.prosody.im/prosody-modules/file/tip/mod_push2/push2.markdown Configuration ============= Option Default Description ------------------------------------ ----------------- ------------------------------------------------------------------------------------------------------------------- `contact_uri` xmpp:server.tld Contact information for the server operator (usually as a `mailto:` URI is preferred) `push_max_hibernation_timeout` `259200` (72h) Number of seconds to extend the smacks timeout if no push was triggered yet (default: 72 hours) Internal design notes ===================== App servers are notified about offline messages, messages stored by [mod_mam] or messages waiting in the smacks queue. To cooperate with [mod_smacks] this module consumes some events: `smacks-ack-delayed`, `smacks-hibernation-start` and `smacks-hibernation-end`. These events allow this module to send out notifications for messages received while the session is hibernated by [mod_smacks] or even when smacks acknowledgements for messages are delayed by a certain amount of seconds configurable with the [mod_smacks] setting `smacks_max_ack_delay`. The `smacks_max_ack_delay` setting allows to send out notifications to clients which aren't already in smacks hibernation state (because the read timeout or connection close didn't already happen) but also aren't responding to acknowledgement request in a timely manner. This setting thus allows conversations to be smoother under such circumstances. Compatibility ============= **Note:** This module should be used with Lua 5.3 and higher. Requires a slightly patches luaossl right now: https://github.com/wahern/luaossl/pull/214 ------ ----------------------------------------------------------------------------- trunk Works ------ -----------------------------------------------------------------------------