Mercurial > prosody-modules
diff mod_graceful_shutdown/README.md @ 5975:fe081789f7b5
All community modules: Unify file extention of Markdown files to .md
| author | Menel <menel@snikket.de> |
|---|---|
| date | Tue, 22 Oct 2024 10:26:01 +0200 |
| parents | mod_graceful_shutdown/README.markdown@999e7cb7f6d9 |
| children | 28964419b395 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mod_graceful_shutdown/README.md Tue Oct 22 10:26:01 2024 +0200 @@ -0,0 +1,32 @@ +::: {.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. +
