prosody-modules
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mod_graceful_shutdown/README.md
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mod_graceful_shutdown/README.md @ 6114:dc2cce03554d
mod_pubsub_subscription: Match stanzas with fixed prefix only
This should help filter out any other unrelated iq stanzas which may be
exchanged with the pubsub service.
For example, a separate module was requesting the item list from a subscribed
node, but this module was incorrectly attempting to handle the result.
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Sat, 28 Dec 2024 15:23:33 +0000 |
| parent | 6003:fe081789f7b5 |
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::: {.alert .alert-warning} This module is an experiment about a more graceful shutdown process. Graceful shutdown has now been implemented in Prosody trunk and will be part 0.12. See [issue #1225](https://issues.prosody.im/1225) for details. ::: Why === When shutting down, a number of sessions, connections and other things are teared down. Due to all these things happening very quickly, sometimes e.g. client unavailable notifications don't make it to all remote contacts because the server-to-server connections are teared down just after. How === This module works by breaking the shutdown process into separate steps with a brief pause between them. It goes something like this 1. Stop accepting new client connections. 2. Close all client connections. 3. Fire event for everything else. 4. Tell `net.server` to quit the main loop. 5. ??? 6. Still here? Kill itself.
