poolboy

Simple work queue for bounded concurrency

https://github.com/blackheaven/poolboy

Stackage Nightly 2026-09-15:0.5.0.1
Latest on Hackage:0.5.0.1

See all snapshots poolboy appears in

ISC licensed by Gautier DI FOLCO
Maintained by [email protected]
This version can be pinned in stack with:poolboy-0.5.0.1@sha256:a4d167f014407ea4d7f2b0f333224c4d8477c243b2faac7e9eb6bed76a1cac30,2385

Module documentation for 0.5.0.1

Used by 1 package in nightly-2026-09-15(full list with versions):
effectful-poolboy

In-memory work queue helping with load management.

Changes

0.5.0.1

  • Test with GHC 9.12.4 and 9.14.1

0.5.0.0

  • Add helpers on WorkQueue and PoolboySettings in Data.Poolboy
  • Rename isStopedWorkQueue to isStoppedWorkQueue in Data.Poolboy

0.4.1.0

  • Add helpers in Data.Poolboy.Tactics

0.4.0.1

  • Fix race condition

0.4.0.0

  • Fix race conditions
  • Add command log for debugging
    • Add PoolboyCommand
    • Add poolboySettingsLog
    • Add Monad type parameters to PoolboySettings and WorkQueue

0.3.0.0

  • Use MonadUnliftIO in functions
  • Drop dedicated worker threads

0.2.2.0

  • Rely on unliftio for exception handling

0.2.1.0

  • Use QSemN to stop all workers at once

0.2.0.0

  • Add WaitingStopStrategy and helper functions

0.1.0.1

  • Fix missing WorkQueue export

0.1.0.0

  • Initial version