Software /
code /
prosody
File
net/cqueues.lua @ 13265:6ac5ad578565
mod_cron: Load last task run time inside task runner to fix async
This ensures that all interactions with storage happen inside an async
thread, allowing async waiting to be performed in storage drivers.
author | Kim Alvefur <zash@zash.se> |
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date | Sat, 14 Oct 2023 22:32:33 +0200 |
parent | 12974:ba409c67353b |
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-- Prosody IM -- Copyright (C) 2014 Daurnimator -- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- -- This module allows you to use cqueues with a net.server mainloop -- local server = require "prosody.net.server"; local cqueues = require "cqueues"; local timer = require "prosody.util.timer"; assert(cqueues.VERSION >= 20150113, "cqueues newer than 20150113 required") -- Create a single top level cqueue local cq; if server.cq then -- server provides cqueues object cq = server.cq; elseif server.watchfd then cq = cqueues.new(); local timeout = timer.add_task(cq:timeout() or 0, function () -- FIXME It should be enough to reschedule this timeout instead of replacing it, but this does not work. See https://issues.prosody.im/1572 assert(cq:loop(0)); return cq:timeout(); end); server.watchfd(cq:pollfd(), function () assert(cq:loop(0)); local t = cq:timeout(); if t then timer.stop(timeout); timeout = timer.add_task(cq:timeout(), function () assert(cq:loop(0)); return cq:timeout(); end); end end); else error "NYI" end return { cq = cq; }