lua.CleanUpExpiredSemaphoreLocksScript.lua Maven / Gradle / Ivy

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Provides core functionality for RedPulsar Distributed locks and utilities.

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local leasersKey = KEYS[1]
local leasers = redis.call("smembers", leasersKey)
for _, leaser in ipairs(leasers) do
    local leaserValidityKey = ARGV[1] .. leaser
    if redis.call("exists", leaserValidityKey) == 0 then
        redis.call("srem", leasersKey, leaser)
    end
end