Mercurial > prosody-modules
view mod_graceful_shutdown/README.markdown @ 5181:2c6acf2d6fd4
mod_http_oauth2: Fix removal of consumed authorization codes
Fixes mod_http_oauth2.lua:34: bad argument #2 to 'difftime' (number expected, got nil)
The extra preceding argument to :set stored the client-id#code as a value
instead of clearing the key, and then later in the periodic cleanup
timer this string would be indexed, producing a nil and a traceback
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Wed, 01 Mar 2023 21:11:48 +0100 |
| parents | 999e7cb7f6d9 |
| children |
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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.