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1 month ago
--[[
Promotes a job that is currently "delayed" to the "waiting" state
Input:
KEYS[1] 'delayed'
KEYS[2] 'wait'
KEYS[3] 'paused'
KEYS[4] 'meta-paused'
KEYS[5] 'priority'
ARGV[1] queue.toKey('')
ARGV[2] jobId
ARGV[3] queue token
Events:
'waiting'
]]
local rcall = redis.call;
local jobId = ARGV[2]
-- Includes
--- @include "includes/addJobWithPriority"
--- @include "includes/getTargetQueueList"
if rcall("ZREM", KEYS[1], jobId) == 1 then
local priority = tonumber(rcall("HGET", ARGV[1] .. jobId, "priority")) or 0
local target = getTargetQueueList(KEYS[4], KEYS[2], KEYS[3])
if priority == 0 then
-- LIFO or FIFO
rcall("LPUSH", target, jobId)
else
addJobWithPriority(KEYS[5], priority, jobId, target)
end
-- Emit waiting event (wait..ing@token)
rcall("PUBLISH", KEYS[2] .. "ing@" .. ARGV[3], jobId)
rcall("HSET", ARGV[1] .. jobId, "delay", 0)
return 0
else
return -1
end