resource-pool

A high-performance striped resource pooling implementation

Version on this page:	0.3.1.0
LTS Haskell 24.18:	0.4.0.0
Stackage Nightly 2025-11-04:	0.5.0.0
Latest on Hackage:	0.5.0.0

See all snapshots resource-pool appears in

BSD-3-Clause licensed by Andrzej Rybczak, Bryan O'Sullivan

Maintained by [email protected]

This version can be pinned in stack with:resource-pool-0.3.1.0@sha256:dbaadfcc3c1be5391336e2016b28bb2d0c534f245ba9f5af5ed1d5125afc8c1a,1280

Module documentation for 0.3.1.0

Data
- Data.Pool
  - Data.Pool.Internal
  - Data.Pool.Introspection

Depends on 3 packages(full list with versions):

base, primitive, time

Used by 17 packages in nightly-2023-01-14(full list with versions):

experimenter, hasql-queue, hedis, hpqtypes, logstash, memcache, persistent, persistent-mongoDB, persistent-mtl, persistent-mysql, persistent-postgresql, persistent-sqlite, persistent-typed-db, Spock, unliftio-pool, wai-session-postgresql, yesod-persistent

resource-pool

A high-performance striped resource pooling implementation for Haskell based on QSem.

Changes

resource-pool-0.3.1.0 (2022-06-15)

Add tryWithResource and tryTakeResource.

resource-pool-0.3.0.0 (2022-06-01)

Rewrite based on Control.Concurrent.QSem for better throughput and latency.
Make release of resources asynchronous exceptions safe.
Remove dependency on monad-control.
Expose the .Internal module.
Add support for introspection.
Add PoolConfig.